Dell Inspiron 3655 User manual

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Specifications
NOTE: The images in this document may differ from your computer
depending on the configuration you ordered.
Copyright © 2015 Dell Inc. All rights reserved. This product is protected by U.S. and international copyright and
intellectual property laws. Dell™and the Dell logo are trademarks of Dell Inc. in the United States and/or other
jurisdictions. All other marks and names mentioned herein may be trademarks of their respective companies.
2015 ‑ 06 Rev. A00
Regulatory model: D20M | Type: D20M001
Computer model: Inspiron 3655
Inspiron 3655

1 Optical drive (optional)
Reads from and writes to
CDs and DVDs.
2 Power button
Press to turn on the computer if it
is turned off or in sleep state.
Press to put the computer in sleep
state if it is turned on.
Press and hold for 4 seconds to
force shut‑down the computer.
NOTE: You can customize
the power‑button behaviour
in Power Options. For
more information, see
Me and My Dell at
Dell.com/support.
3 Hard-drive activity light
Turns on when the computer
reads from or writes to the
harddrive.
4 Media-card reader
Reads from and writes to
media cards.
5 Headset port
Connect a headphone, a
microphone, or a headset
(headphone and microphone
combo).
6 USB 3.0 ports (2)
Connect peripherals such as
storage devices, printers, and so
on. Provides data transfer speeds
up to 5 Gbps.
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Specifications
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1 Line-in port
Connect devices such as external
audio players to record audio on
your computer.
2 Line-out port
Connect speakers.
3 Microphone port
Connect an external microphone.
4 VGA port
Connect an external display or a
projector.
5 HDMI port
Connect a TV or another HDMI‑in
enabled device. Provides video
and audio output.
6 USB 2.0 ports (4)
Connect peripherals such as
storage devices, printers, and so
on. Provides data transfer speeds
up to 480 Mbps.
7 Power-adapter port
Connect a power adapter to
provide power to your computer.
8 Expansion-card slot
Provides access to connectors on
PCI‑Express card.
9 Padlock rings
Attach a padlock to prevent
unauthorized access to the interior
of your computer.
10 Security-cable slot
Connect a security cable to
prevent unauthorized movement
of your computer.
11 Network port
Connect an Ethernet (RJ45) cable
from a router or a broadband
modem for network or internet
access.
The two lights next to the
connector indicate the
connectivity status and network
activity.
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Specifications
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Back

Specifications
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System
information Memory Ports and connectors
Dimensions and
weight StorageCommunications Video Audio
Power adapter
Media‑card
reader
Computer
environment
Dimensions and weight
Height 352 mm (13.86 in)
Width 154 mm (6.06 in)
Depth 274 mm (10.79 in)
Weight (maximum) 6.05 kg (13.34 lb)
NOTE: The weight of your desktop varies depending on the configuration ordered
and manufacturing variability.

Specifications
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System
information Memory Ports and connectors
Dimensions and
weight StorageCommunications Video Audio
Power adapter
Media‑card
reader
Computer
environment
System information
Computer model Inspiron 3655
Processor • AMD A4
• AMD A6
Chipset Integrated in processor

Specifications
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information Memory Ports and connectors
Dimensions and
weight StorageCommunications Video Audio
Power adapter
Media‑card
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Memory
Slot Two U‑DIMM slots
Type DDR3L
Speed 1600 MHz
Configurations supported 2 GB (Ubuntu only), 4 GB, 6 GB, 8 GB, 12 GB, and 16 GB

Specifications
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information Memory Ports and connectors
Dimensions and
weight StorageCommunications Video Audio
Power adapter
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Ports and connectors
External:
Network One RJ45 port
USB • Four USB 2.0 ports
• Two USB 3.0 ports
Audio/Video • One headset port
• One microphone port
• One line‑in port
• One line‑out port
• One VGA port
• One HDMI port
Internal:
M.2 card One M.2 card slot for Wi‑Fi and Bluetooth combo card
PCIe card One PCIe x1 card slot (half‑length, full height card)

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weight StorageCommunications Video Audio
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Communications
Ethernet 10/100/1000 Mbps Ethernet controller integrated on systemboard
Wireless • Wi‑Fi 802.11b/g/n
• Bluetooth 4.0

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information Memory Ports and connectors
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weight StorageCommunications Video Audio
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Video
Controller:
Integrated • AMD Radeon R3 Graphics
• AMD Radeon R4 Graphics
Memory:
Integrated Shared system memory

Specifications
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information Memory Ports and connectors
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weight StorageCommunications Video Audio
Power adapter
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Audio
Controller Realtek High Definition Audio with Waves MaxxAudio Pro
Type Integrated 5.1 channel audio

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Storage
Interface • SATA 3 Gbps for optical drive
• SATA 6 Gbps for hard drive
Configurations supported • One optical drive and one 3.5‑inch hard drive
• One optical drive and one 2.5‑inch hard drive
• One 3.5‑inch hard drive and one 2.5‑inch hard drive
• Two 2.5‑inch hard drives

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Media‑card
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Media-card reader
Type One 5‑in‑1 slot
Cards supported • Secure Digital (SD)
• SD Extended Capacity (SDXC)
• SD High Capacity (SDHC)
• MultiMedia Card (MMC)
• MultiMedia Card plus (MMC+)

Specifications
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information Memory Ports and connectors
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Power adapter
Type 65 W
Input voltage 100 VAC–240 VAC
Input frequency 50 Hz–60 Hz
Input current (maximum) 1.7 A
Output current 3.34 A
Rated output voltage 19.50 VDC
Temperature range:
Operating 0°C to 40°C (32°F to 104°F)
Storage –40°C to 70°C (–40°F to 158°F)

Specifications
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System
information Memory Ports and connectors
Dimensions and
weight StorageCommunications Video Audio
Power adapter
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Computer
environment
Computer environment
Airborne contaminant level G2 or lower as defined by ISA‑S71.04‑1985
Relative humidity (maximum) 20% to 80% (noncondensing)
Operating Storage
Temperature range 10°C to 35°C (50°F to 95°F) –40°C to 65°C (–40°F to 149°F)
Vibration (maximum)*0.25 GRMS 2.20 GRMS
Shock (maximum) 40 G for 2 ms with a change
in velocity of 20 in/s (51 cm/s)†
50 G for 26 ms with a change
in velocity of 320 in/s (813 cm/s)‡
Altitude (maximum) –15.24 m to 3048 m
(–50 ft to 10,000 ft)
–15.24 m to 10,668 m
(–50 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.
‡ Measured using a 2 ms half‑sine pulse when the hard‑drive head is in parked position.