Dell Inspiron 7520 Operation and maintenance manual

Latitude 7520
Setup and Specifications
Part Number: P110F
Regulatory Type: P110F001
March 2021
Rev. A01

Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid
the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
© 2021 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other
trademarks may be trademarks of their respective owners.

Chapter 1: Set up your Latitude 7520............................................................................................ 4
Chapter 2: Views of Latitude 7520................................................................................................ 6
Right....................................................................................................................................................................................... 6
Left..........................................................................................................................................................................................6
Top.......................................................................................................................................................................................... 7
Display.................................................................................................................................................................................... 8
Bottom................................................................................................................................................................................... 9
Battery Charge and Status LED ..................................................................................................................................... 9
Chapter 3: Specifications of Latitude 7520.................................................................................. 10
Dimensions and weight.....................................................................................................................................................10
Processor............................................................................................................................................................................. 10
Chipset.................................................................................................................................................................................. 11
Operating system................................................................................................................................................................11
Memory................................................................................................................................................................................. 11
External ports......................................................................................................................................................................12
Internal slots........................................................................................................................................................................ 12
Wireless module..................................................................................................................................................................12
WWAN module....................................................................................................................................................................13
Audio..................................................................................................................................................................................... 14
Storage................................................................................................................................................................................. 14
Media-card reader............................................................................................................................................................. 15
Keyboard.............................................................................................................................................................................. 15
Camera................................................................................................................................................................................. 16
Touchpad............................................................................................................................................................................. 16
Power adapter.....................................................................................................................................................................17
Battery.................................................................................................................................................................................. 17
Display...................................................................................................................................................................................19
Fingerprint reader............................................................................................................................................................. 20
GPU—Integrated.............................................................................................................................................................. 20
Operating and storage environment.............................................................................................................................20
Chapter 4: Keyboard shortcuts.................................................................................................... 21
Chapter 5: Getting help and contacting Dell................................................................................ 23
Contents
Contents 3

Set up your Latitude 7520
The images in this document may differ from your computer depending on the configuration you ordered.
Steps
1. Connect the power adapter and press the power button.
NOTE: The battery may go into power-saving mode during shipment to conserve charge on the battery. Ensure that the
power adapter is connected to your computer when it is turned on for the first time.
2. Finish Windows setup.
Follow the on-screen instructions to complete the setup. When setting up, Dell recommends:
●Connect to a network for Windows updates.
NOTE: If connecting to a secured wireless network, enter the password for the wireless network access when
prompted.
●If connected to the internet, sign-in with or create a Microsoft account. If not connected to the internet, create an
offline account.
●On the Support and Protection screen, enter your contact details.
3. Locate and use Dell apps from the Windows Start menu—Recommended
Table 1. Locate Dell apps
Dell apps Details
Dell Product Registration
Register your computer with Dell.
Dell Help & Support
1
4 Set up your Latitude 7520

Table 1. Locate Dell apps (continued)
Dell apps Details
Access help and support for your computer.
SupportAssist
SupportAssist is the smart technology that keeps your
computer running at its best by optimizing settings,
detecting issues, removing viruses and notifies when you
need to make system updates. SupportAssist proactively
checks the health of your system's hardware and software.
When an issue is detected, the necessary system state
information is sent to Dell to begin troubleshooting.
SupportAssist is preinstalled on most of the Dell devices
running Windows operating system. For more information,
see SupportAssist for Business PCs User's Guide on
www.dell.com/serviceabilitytools.
Dell Update
Updates your computer with critical fixes and important
device drivers as they become available.
Dell Digital Delivery
Download software applications including software that is
purchased but not preinstalled on your computer.
Set up your Latitude 7520 5

Views of Latitude 7520
Right
1. microSD 4.0 card reader slot
2. SIM card slot (optional with WWAN configuration only)
3. Thunderbolt 4 port with DisplayPort Alt Mode/USB4/Power Delivery
4. USB 3.2 Gen 1 port with PowerShare
5. HDMI 2.0 port
6. Wedge-shaped lock slot
Left
1. Thunderbolt 4 port with DisplayPort Alt Mode/USB4/Power Delivery
2
6 Views of Latitude 7520

2. USB 3.2 Gen 1 port with PowerShare
3. Cooling vents
4. Headset (headphone and microphone combo) port
5. Smart card reader slot (optional)
Top
1. Microphone array
2. Speakers
3. Power button ( with optional fingerprint reader)
4. Keyboard
5. Touchpad
Views of Latitude 7520 7

Display
1. Proximity sensor (optional)
2. IR emitter (optional)
3. RGB or IR camera optional
4. Camera shutter
5. Camera status LED
6. IR emitter(optional)
7. Ambient Light Sensor (ALS) (optional)
8. LCD panel
9. LED indicator
8Views of Latitude 7520

Bottom
1. Speakers
2. Service tag label
3. Air vents
Battery Charge and Status LED
Table 2. Battery Charge and Status LED Indicator
Power Source LED Behavior System Power State Battery Charge Level
AC Adapter Off S0 - S5 Fully Charged
AC Adapter Solid White S0 - S5 < Fully Charged
Battery Off S0 - S5 11-100%
Battery Solid Amber (590+/-3 nm) S0 - S5 < 10%
●S0 (ON) - System is turned on.
●S4 (Hibernate) - The system consumes the least power compared to all other sleep states. The system is almost at an OFF
state, expect for a trickle power. The context data is written to hard drive.
●S5 (OFF) - The system is in a shutdown state.
Views of Latitude 7520 9

Specifications of Latitude 7520
Dimensions and weight
The following table lists the height, width, depth, and weight of your Latitude 7520.
Table 3. Dimensions and weight
Description Values
Height:
Front height 17.50 mm (0.69 in.)
Rear height ●Aluminum: 18.40 mm (0.72 in.)
●Carbon Fiber(CF): 18.89 mm (0.74 in.)
Width 357.70 mm (14.08 in.)
Depth 229.75 mm (9.05 in.)
Weight (minimum) ●CF: 1.53 kg (3.37 lb)
●Aluminum: 1.76 kg (3.88 lb)
NOTE: The weight of your computer depends on the
configuration ordered and manufacturing variability.
Processor
The following table lists the details of the processors supported by your Latitude 7520.
Table 4. Processor
Description Option one Option two Option three Option four
Processor type 11th Generation Intel
Core i5-1135G7 Non-
vPro
11th Generation Intel
Core i5-1145G7 vPro
11th Generation Intel
Core i7-1165G7 Non-
vPro
11th Generation Intel Core
i7-1185G7 vPro
Processor wattage ●cTDP (configurable
Thermal Design
Power): 13 W - 15
W
●Maximum TDP: 28
W
●cTDP: 13 W - 15 W
●Maximum TDP: 28
W
●cTDP: 13 W - 15 W
●Maximum TDP: 28
W
●cTDP: 13 W - 15 W
●Maximum TDP: 28 W
Processor core count 4 4 4 4
Processor thread
count
8 8 8 8
Processor speed 2.40 GHz to 4.20 GHz 2.60 GHz to 4.40 GHz 2.80 GHz to 4.70 GHz 3.00 GHz to 4.80 GHz
3
10 Specifications of Latitude 7520

Table 4. Processor (continued)
Description Option one Option two Option three Option four
Processor cache 8 MB 8 MB 12 MB 12 MB
Integrated graphics Intel Iris XeGraphics Intel Iris XeGraphics Intel Iris XeGraphics Intel Iris XeGraphics
Chipset
The following table lists the details of the chipset supported by your Latitude 7520.
Table 5. Chipset
Description Values
Chipset Intel Tiger Lake U PCH
Processor 11th Generation Intel Core i5/i7
DRAM bus width 64-bit
Flash EPROM 32 MB
PCIe bus Up to Gen4
Operating system
Your Latitude 7520 supports the following operating systems:
●Windows 10 Home, 64-bit
●Windows 10 Professional, 64-bit
●Ubuntu 20.04 LTS, 64-bit
Memory
The following table lists the memory specifications of your Latitude 7520.
Table 6. Memory specifications
Description Values
Memory slots Integrated on the system board.
NOTE: You cannot upgrade the memory on your Latitude
7520.
Memory type Dual-channel LPDDR4x
Memory speed 4267 MHz
Maximum memory configuration 32 GB
Minimum memory configuration 8 GB
Memory size per slot 8 GB, 16 GB, 32 GB
Memory configurations supported ●8 GB
Specifications of Latitude 7520 11

Table 6. Memory specifications (continued)
Description Values
●16 GB
●32 GB
NOTE: Memory is not ungradable.
External ports
The following table lists the external ports on your Latitude 7520.
Table 7. External ports
Description Values
USB ports ●Two One USB 3.2 Gen 1 port one with PowerShare
●Two Thunderbolt 4 ports with DisplayPort Alt Mode/
USB4/Power Delivery
Audio port One headset (headphone and microphone combo) port
Video port/ports ●One HDMI 2.0 port
●Two Thunderbolt 4 ports with DisplayPort Alt Mode/USB4
Media-card reader One microSD-card slot
Power-adapter port Thunderbolt 4 ports USB4 with Power Delivery
Security-cable slot One wedge-shaped lock slot
Internal slots
The following table lists the internal slots of your Latitude 7520.
Table 8. Internal slots
Description Values
M.2 One M.2 2230/2280 Keyed M slot for SSD
NOTE: To learn more about the features of different
types of M.2 cards, see the knowledge base article Article
Number: 144170 at www.dell.com/support.
Wireless module
The following table lists the Wireless Local Area Network (WLAN) module supported on your Latitude 7520.
Table 9. Wireless module specifications
Description Values
Model number Intel Wi-Fi 6 AX201, 2x2, 802.11ax with Bluetooth 5.1
(onboard)
Transfer rate ●2.4 GHz 40M: Up to 574 Mbps
12 Specifications of Latitude 7520

Table 9. Wireless module specifications (continued)
Description Values
●5 GHz 80M: Up to 1.2 Gbps
●5 GHz 160M: Up to 2.4 Gbps
Frequency bands supported 2.4 GHz/5 GHz
Wireless standards IEEE 802.11a/b/g/n/ac/ax, 160 MHz channel use
Encryption ●64/128-bit WEP
●128-bit AES-CCMP
●256-bit AES-GCMP
●TKIP
Bluetooth Bluetooth 5.1
WWAN module
The following table lists the Wireless Wide Area Network (WWAN) module supported on your Latitude 7520.
WWAN module specifications
Description Option one Option two
Model number ●Qualcomm Snapdragon X20 Gigabit
LTE CAT 16 (DW5821e; e-SIM
enabled), WW excluding China,
Turkey, US
●Qualcomm Snapdragon X20 Gigabit
LTE CAT 16 (DW5821e) WW
●Qualcomm Snapdragon X20 Gigabit
LTE CAT 16 (DW5821e) for AT&T,
Verizon, and Sprint, US only
●Qualcomm Snapdragon X20 LTE-A
CAT 9 (DW5829e; e-SIM enabled)
WW excluding China, Turkey, US
●Qualcomm Snapdragon X20 LTE-A
CAT 9 (DW5829e) WW
●Qualcomm Snapdragon X20 LTE-
A CAT 9 (DW5829e) for AT&T,
Verizon, and Sprint, US only
Transfer rate up to 1 Gbps DL/150 Mbps UL (Cat 16) up to 450 Mbps DL/75 Mbps UL (Cat 9)
Frequency bands supported ●1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19,
20, 25, 26, 28, 29, 30, 32, 38, 39, 40,
41, 42, 43, 46, 66
●HSPA+ (1, 2, 4, 5, 6, 8, 9, 19)
●1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19,
20, 25, 26, 28, 29, 30, 32, 38, 39, 40,
41, 66
●HSPA+ (1, 2, 4, 5, 6, 8)
Network standards ●LTE FDD/TDD
●WCDMA/HSPA+
●GPS/GLONASS/Beidou/Galileo
●LTE FDD/TDD
●WCDMA/HSPA+
●GPS/GLONASS/Beidou/Galileo
Antenna connector ●WWAN Main Antenna X 1
●WWAN Diversity Antenna X 1
●4 x 4 MIMO Antenna x 2
●WWAN Main Antenna X 1
●WWAN Diversity Antenna X 1
Temperature ●Normal operating temperature:
-30°C to + 70°C
●Extended Operating temperature:
-40°C to +85°C
●Normal operating temperature:
-30°C to + 70°C
●Extended Operating temperature:
-40°C to +85°C
Specifications of Latitude 7520 13

Audio
The following table lists the audio specifications of your Latitude 7520.
Table 10. Audio specifications
Description Values
Audio controller Realtek ALC3281-CG
Stereo conversion Supported
Internal audio interface Realtek ALC3281-CG, High Definition Audio with Realtek
ALC1309 Smart Amp
External audio interface Universal Audio Jack
Number of speakers 4
Internal-speaker amplifier Supported (Audio codec integrated)
External volume controls Keyboard shortcut controls.
Speaker output:
Average speaker output 2 W
Peak speaker output 2.5 W
Subwoofer output Not supported
Microphone Digital-array microphones
Storage
This section lists the storage options on your Latitude 7520.
Your system supports one of the following configurations:
●M.2 2230, PCIe x4 NVMe, Class 35 solid-state drive
●M.2 2280, PCIe x4 NVMe, Class 40 solid-state drive
●M.2 2280, PCIe x4 NVMe, Class 40 Self encrypting solid-state drive
Table 11. Storage specifications
Storage type Interface type Capacity
M.2 2230, PCIe x4 NVMe, Class 35
solid-state drive
PCIe x4 NVMe 3.0 up to 512 GB
M.2 2280, PCIe x4 NVMe, Class 40
solid-state drive
PCIe x4 NVMe 3.0 up to 1 TB
M.2 2280, PCIe x4 NVMe, Class 40 Self
encrypting solid-state drive
PCIe x4 NVMe 3.0 up to 512 GB
14 Specifications of Latitude 7520

Media-card reader
The following table lists the media cards supported by your Latitude 7520.
Table 12. Media-card reader specifications
Description Values
Media-card type One micro-SD card slot
Media-cards supported ●micro-Secure Digital (mSD)
●micro-Secure Digital High Capacity (mSDHC)
●micro-SD Extended Capacity (mSDXC)
NOTE: The maximum capacity supported by the media-
card reader varies depending on the standard of the media
card installed in your computer.
NOTE: The maximum capacity supported by the media-card reader varies depending on the standard of the media card
installed in your computer.
Keyboard
The following table lists the keyboard specifications of your Latitude 7520.
Table 13. Keyboard specifications
Description Values
Keyboard type ●Standard non-backlit keyboard
●Standard backlit keyboard
Keyboard layout QWERTY/KANJI
Number of keys ●United States and Canada: 79 keys
●United Kingdom: 80 keys
●Japan: 83 keys
Keyboard size X =19.05 mm key pitch
Y =18.05 mm key pitch
Keyboard shortcuts Some keys on your keyboard have two symbols on them.
These keys can be used to type alternate characters or to
perform secondary functions. To type the alternate character,
press Shift and the wanted key. To perform secondary
functions, press Fn and the wanted key.
NOTE: You can define the primary behavior of the
function keys (F1–F12) changing Function Key Behavior
in BIOS setup program. For more information, see
Keyboard shortcuts on page 21.
Specifications of Latitude 7520 15

Camera
The following table lists the camera specifications of your Latitude 7520.
Table 14. Camera specifications
Description Option 1 Option 2 Option 3 Option 4 Option 5
Number of cameras One One One One One
Type Integrated 2.7 mm
HD RGB Webcam
Integrated 2.7
mm HD RGB/IR
Webcam with
Proximity Sensor
and optional ALS
Integrated 6 mm
HD RGB Webcam
Integrated 6
mm HD RGB/IR
Webcam with
Proximity Sensor
and optional ALS
Integrated 6 mm
FHD RGB/IR
Webcam with
Proximity Sensor
and optional ALS
Location Front Front Front Front Front
Sensor type CMOS sensor
technology
CMOS sensor
technology
CMOS sensor
technology
CMOS sensor
technology
CMOS sensor
technology
Resolution (RGB):
Still Image 0.92 0.92 0.92 0.92 2
Video 1280 x 720 at 30
fps
1280 x 720 at 30
fps
1280 x 720 at 30
fps
1280 x 720 at 30
fps
1920 x 1080 at 30
fps
Diagonal viewing
angle
74.9° 75.8° 78.6° 87° 87.6°
Resolution (IR):
Still Image NA 0.23 NA 0.23 0.23
Video NA 640 x 360 at 15 fps NA 640 x 360 at 15 fps 640 x 360 at 15 fps
Diagonal viewing
angle
NA 75.8° NA 87° 87.6°
Touchpad
The following table lists the touchpad specifications of your Latitude 7520.
Table 15. Touchpad specifications
Description Option 1 Option 2
Touchpad resolution:
Horizontal 3561 1461
Vertical 2416 921
Touchpad dimensions:
Horizontal 125 mm (4.92 in.) 125 mm (4.92 in.)
Vertical 80 mm (3.14 in.) 80 mm (3.14 in.)
Touchpad gestures For more information about touchpad
gestures available on Windows 10, see the
For more information about
touchpad gestures available on
Windows 10, see the Microsoft
16 Specifications of Latitude 7520

Table 15. Touchpad specifications (continued)
Description Option 1 Option 2
Microsoft knowledge base article 4027871 at
support.microsoft.com.
knowledge base article 4027871
at support.microsoft.com.
Power adapter
The following table lists the power adapter specifications of your Latitude 7520.
Table 16. Power adapter specifications
Description Option one Option two
Type 65 W AC adapter, USB-C 90 W, AC adapter, USB-C
Input voltage 100 VAC-240 VAC 100 VAC-240 VAC
Input frequency 50 Hz-60 Hz 50 Hz-60 Hz
Input current (maximum) 1.70 A 1.50 A
Output current (continuous) ●20 V/3.25 A (Continuous)
●15 V/3 A (Continuous)
●9.0 V/3 A (Continuous)
●5.0 V/3 A (Continuous)
●20 V/4.5 A (Continuous)
●15 V/3 A (Continuous)
●9.0 V/3 A (Continuous)
●5.0 V/3 A (Continuous)
Rated output voltage 20 VDC/15 VDC/9 VDC/5 VDC 20 VDC/15 VDC/9 VDC/5 VDC
Temperature range:
Operating 0°C to 40°C (32°F to 104°F) 0°C to 40°C (32°F to 104°F)
Storage -40°C to 70°C (-40°F to 158°F) -40°C to 70°C (-40°F to 158°F)
Dimensions
Width (mm/inch) 112 mm (4.41 in.) 130 mm (5.1 in.)
Depth (mm/inch) 51 mm (2.01 in.) 66 mm (2.6 in.)
Height (mm/inch) 28 mm (1.1 in.) 22 mm (0.8 in.)
Weight (kg/lb) 201 g (0.44 lb) 291 g (0.64 lb)
Battery
The following table lists the battery specifications of your Latitude 7520.
Table 17. Battery specifications
Specifications Option 1 Option 2
Type 4-cell, 63 WHr, optional
with ExpressCharge or
Long Life Cycle
3-cell, 42 WHr, optional
with ExpressCharge or
Long Life Cycle
Voltage (VDC) 15.2 VDC 11.40 VDC
Weight (maximum) 0.26 kg (0.58 lb) 0.21 kg (0.46 lb)
Dimensions:
Specifications of Latitude 7520 17

Table 17. Battery specifications (continued)
Specifications Option 1 Option 2
Height 92.8 mm (3.654 in.) 92.8 mm (3.654 in.)
Width 238 mm (9.37 in.) 238 mm (9.37 in.)
Depth 5.7 mm (0.224 in.) 5.7 mm (0.224 in.)
Temperature range:
Operating ●Charging: 0°C to 45°C (32°F to 113°F)
●Discharging: 0°C to 65°C (32°F to 149°F)
Storage -20°C to 60°C (-4°F to 140°F)
Battery Operating time Varies depending on operating conditions and can
significantly reduce under certain power-intensive
conditions.
Battery Charging time (approximate) ●ExpressCharge Boost (0% up to 35% ) : 20
minutes
●Express charge : 2 hours
●Standard charge: 3 hours
NOTE: Control the charging time, duration,
start and end time, and so on using
the Dell Power Manger application. For
more information on the Dell Power Manger
see, https://www.dell.com/support/home/
product-support/product/power-manager/docs
Life span (approximate) ●Standard: 1 Year or 300 discharge/charge cycles
●Long Life Cycle (LCL) capable: 3 Years or 1000
discharge/charge cycles (Optional)
ExpressCharge Supported on Express
Charge Capable Battery
Supported on Express
Charge Capable Battery
User replaceable No (FRU¶) No (FRU)
Coin-cell battery Main battery reserves 2% of capacity for RTC
function.
Coin-cell Operating time 68 days with 3-cell 42 WHr battery
NOTE: Varies depending on operating conditions
and can significantly reduce under certain power-
intensive conditions.
NOTE:
For batteries with the ExpressCharge feature, the battery will typically have at least an 80% charge after about an hour of
charging with the system off, and fully charged in about 2 hours with the system off.
Enabling ExpressCharge requires that both the computer and the battery used be ExpressCharge capable. If these
requirements are not met, ExpressCharge will not be enabled.
¶: Field Replaceable Part
18 Specifications of Latitude 7520

Display
The following table lists the display specifications of your Latitude 7520.
Table 18. Display specifications
Description Option one Option two Option three Option four
Display type 15.6-inch Full HD (FHD) 15.6-inch FHD Super
Low Power (SLP)
ComfortView Plus Low
Blue Light
15.6-inch FHD with
integrated touch
15.6 inch Ultra High
Definition (UHD)
ComfortView Plus
Low Blue Light
Display-panel technology TFT , Wide View Angle
(WVA)
TFT, IPS, Super
Low Power (SLP)
ComfortView Plus Low
Blue Light, WVA
TFT, WVA TFT, IPS, Super
Low Power (SLP)
ComfortView Plus
Low Blue Light, WVA
Display-panel dimensions
(active area):
Height 344.16 mm (13.55 in.) 344.16 mm (13.55 in.) 344.16 mm (13.55 in.) 344.16 mm (13.55 in.)
Width 193.59 mm (7.62 in.) 193.59 mm (7.62 in.) 193.59 mm (7.62 in.) 193.59 mm (7.62 in.)
Diagonal 396.24 mm (15.6 in.) 396.24 mm (15.6 in.) 396.24 mm (15.6 in.) 396.24 mm (15.6 in.)
Display-panel native
resolution
1920 x 1080 1920 x 1080 1920 x 1080 3840 x 2160
Luminance (typical) 250 nits 400 nits 250 nits 400 nits
Megapixels 2.07 2.07 2.07 8.29
Color gamut NTSC 45% sRGB 100% NTSC 45% sRGB 100%
Pixels Per Inch (PPI) 141 141 141 283
Contrast ratio (typ) 700:1 700:1 700:1 1000:1
Response time (min) 25 milli-second (ms) 25 ms 25 ms 19 ms
Refresh rate 60 Hz 60 Hz 60 Hz 60 Hz
Horizontal view angle 80/80 degrees (min) 80/80 degrees (min) 80/80 degrees (min) 80/80 degrees (min)
Vertical view angle 80/80 degrees (min) 80/80 degrees (min) 80/80 degrees (min) 80/80 degrees (min)
Pixel pitch 0.17925 mm 0.17925 mm 0.17925 mm 0.08964 mm
Power consumption
(maximum)
4.6 W 4.5 W 4.6 W 4.5 W
Anti-glare vs glossy
finish
Anti-glare Anti-glare Anti-glare Anti-glare
Touch options Non-touch Non-touch Touch Non-touch
Specifications of Latitude 7520 19

Fingerprint reader
The following table lists the fingerprint-reader specifications of your Latitude 7520.
NOTE: The fingerprint reader is located on the power button.
Table 19. Fingerprint reader specifications
Description Values
Fingerprint-reader sensor technology Capacitive
Fingerprint-reader sensor resolution 500 dpi
Fingerprint-reader sensor pixel size 108 x 88
GPU—Integrated
The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Latitude 7520.
Table 20. GPU—Integrated
Controller External display support Memory size Processor
Intel Iris XeGraphics ●Two Thunderbolt 4 ports
with DisplayPort Alt Mode
●One HDMI 2.0 port
Shared system memory 11th Generation Intel Tiger
Lake Core i5/i7 processors
Operating and storage environment
This table lists the operating and storage specifications of your Latitude 7520.
Airborne contaminant level: G1 as defined by ISA-S71.04-1985
Table 21. Computer environment
Description Operating Storage
Temperature range Normal ambient condition 25°C and
40~50% 0°C to Normal ambient
condition 25°C and 40~50% 40°C
(32°F to 104°F)
-40°C to 65°C (-40°F to 149°F)
Relative humidity (maximum) Normal ambient condition 25°C and
40%~50% 10% to Normal ambient
condition 25°C and 40%~50% 90%
(non-condensing)
10% to 95% (non-condensing)
Vibration (maximum)*0.66 GRMS 1.30 GRMS
Shock (maximum) 140 G† 160 G†
Altitude range 0 m to 3048 m (0 ft to 10,000 ft) 0 m to 10,688 m (0 ft to 35,000 ft)
* Measured using a random vibration spectrum that simulates user environment.
† Measured using a 2 ms half-sine pulse when the hard drive is in use.
20 Specifications of Latitude 7520