
US Govt (TAA)5
Processor
Memory
SATA Combo
S ATA DV D ±RW 
Ultrabay Enhancd
SATA disk
 
Widescreen 
 display
Camera
Integrated 
 graphics
Keyboard 
TrackPoint®
Touch pad
ThinkLight™
Dimensions3
Weight
2
Case color
Case material
Battery - type
Battery - life10 
Chipset 
ExpressCard/54
PC Card
Smart Card read
Multicard reader
Ports
Mini PCI Express
 Intel 510028
 Intel 530028
 WWAN 
 2G Turbo
 UWB
Modem
Bluetooth™
Ethernet
Intel AMT
Audio support
Security
Security chip
Fingerprint reader
Limited warranty12
ThinkPad®R400 7439
1TU/T2U: US Government model (Trade Act Agreement-compliant)
Intel®Celeron®Processor 575 with single-core, 
667MHz system bus, and 1MB L2 cache
Intel Core™2 Duo processor P8400, P8600, or T9400 with dual-core, Intel HD Boost, 
1066MHz system bus; P8400/P8600: 3MB L2 cache; T9400: 6MB L2 cache
1GB or 2GB std / 4GB max7 / PC3-8500 1066MHz DDR3, non-parity, 
dual-channel capable, two 204-pin SO-DIMM sockets;
Italics: standard memory in both sockets; no sockets available;
Non-italics: standard memory in one socket; one socket available
Some: DVD-ROM/CD-RW, SATA 1.5Gb/s, 12.7mm Ultrabay Enh, removable (43R9148) 
Some: DVD burner, SATA 1.5Gb/s, 12.7mm Ultrabay Enhanced, removable (43R9149)
One bay for removable devices, Ultrabay Slim-compatible, 12.7mm high
80GB8(5400 rpm) or 160GB (5400 or 7200 rpm) / 
SATA 1.5Gb/s, 2.5" wide, 9.5mm high, removable, upgradable, supports 2nd disk, 
ThinkPad Shock Mounted Hard Drive, Active Protection System™
Some: 14.1" (358.1mm) WXGA (1280x800) color, anti-glare, CCFL backlight,
 185 nits, 16:10 aspect ratio, 300:1 contrast ratio 
Some: 14.1" (358.1mm) WXGA+ (1440x900) color, anti-glare, CCFL backlight,
 200 nits, 16:10 aspect ratio, 300:1 contrast ratio 
Some: camera on top of screen, 1.3-megapixel, fixed focus
Intel Graphics Media Accelerator 4500MHD (GMA 4500MHD), in GM45, 
DVI pass-through support to optional Advanced Mini Dock or Advanced Dock 
Maximum external resolution: 2048x1536@75Hz (VGA DB-15) 
89-key, ThinkVantage button, spill-resistant, multimedia Fn keys
TrackPoint® pointing device, "Press-to-Select," Internet Scroll Bar13, magnifying glass 
UltraNav™, wide touch pad below keyboard, Tap Zones, scrolling regions label
Illuminates the keyboard to improve visibility in low-light conditions
6-cell 14.1W" (WxDxH): 13.2" x 9.4" x 1.2–1.4"; 335.5 x 238mm x 31–35mm
6-cell: starting at 5.1 lb (2.3kg)
Black
Top: Super-Elastic PolyCarbonate (SEPC); Bottom: Carbon-Fiber Reinforced Plastic 
Lithium Ion 6-cell or 9-cell, supports unique 2nd battery in Ultrabay Enhanced 
6-cell: up to 5 hr; 6-cell plus Ultrabay battery: up to 6.5 hr; 9-cell: up to 7.5 hr
Mobile Intel GM45 Express Chipset (Graphics 
Memory Controller Hub
), 
ICH9M-Enhanced I/O Controller Hub (SATA 3.0Gb/s, USB 2.0, PCI Express®1.1, 
PCI 2.3, security chip, ethernet MAC), LPC bus (WPCN385 Super I/O)
One slot (ExpressCard/34, ExpressCard/54)
Some: One slot (Type I, Type II), CardBus 32-bit
Some: Smart Card reader
Some: 7-in-1 reader (MMC, Memory Stick, Mem Stick Pro, SD, SDHC, XD, XD Type H)
Three USB 2.0, external monitor (VGA DB-15), modem (RJ-11), ethernet (RJ-45), 
IEEE 1394 FireWire 400 (4-pin connector; 1394a-2000 standard) 
Three Mini PCI Express slots
Some: 
11a/b/g/n wireless
4, 
Mini PCIe adapter, Intel WiFi Link 5100, 1x2 (Shirley Peak)
Some: 
11a/b/g/n wireless
4, 
Mini PCIe adapter, Intel WiFi Link 5300, 3x3 (Shirley Peak)
None 
Some: Intel Turbo Memory, 
Mini PCIe adapter, 2GB flash, disk-cache accelerator
Some: Wireless USB based on Ultra-Wideband (UWB), Half-Mini PCIe adapter
56K V.926modem 
Some: Bluetooth 2.1 wireless, LED indicator
Intel 82567LM Gigabit Network Connection (Boazman), PHY, PCIe x1
None
High Definition (HD) Audio, Conexant CX20561 codec / stereo speakers, 1 watt / 
volume up, down, mute buttons / digital microphone, microphone input jack, headphone jack
Power-on password, hard disk password, supervisor password, security keyhole
Trusted Platform Module, integrated in ICH9M, TCG 1.2-compliant
Some: Fingerprint reader on palm rest,
 swipe sensor, supports the security chip
3-years/1-yr battery - EasyServ™
,19
 depot repair service / service upgrades
22
 available
65-watt (GMA graphics) AC adapter
ThinkPad Roll Cage and Top Cover 
 Roll Cage (one-piece magnesium)
EPEAT™Silver rating 
 (except Celeron models)
ENERGY STAR®5.0-compliant 
 (except Celeron models)
RoHS-compliant
International Warranty Service17
24 hour x 7 day18 toll-free support 
 during the warranty period12
 via 800-426-7378
7439-1WUCel 575 2.00 2GB 14.1" WXGA GMA 160G 5400 DVD±RW Intel 510028 None PC Fing Blue 6 Bus 32 Sep08
7439-11U P8400 2.26 1GB 14.1" WXGA GMA 80G 5400 Combo ✣ Intel 5100 None PC Fing Blue 6 Bus 32 G Aug 08
7439-12U T9400 2.53 1GB 14.1" WXGA GMA 160G 5400 Combo ✣ Intel 5100 None PC Fing Blue 6 Bus 32 WG Aug 08
7439-V1U T9400 2.53 2GB 14.1" WXGA Cam GMA 160G 7200 DVD±RW ✣ Intel 5100 None 2G Turbo 7-in-1 Fing Blue 6 Bus 32 WG Aug08
7439-V2U P8400 2.26 1GB 14.1" WXGA Cam GMA 160G 5400 Combo ✣ Intel 5100 None 7-in-1 Fing Blue 6 Bus 32 WG Aug08
7439-V5U T9400 2.53 1GB 14.1" WXGA Cam GMA 160G 5400 DVD±RW ✣ Intel 5100 None 7-in-1 Fing Blue 6 Bus 32 WG Aug 08
7439-1BU P8600 2.40 2GB 14.1" WXGA+ GMA 160G 5400 DVD±RW ✣ Intel 5100 None 2G Turbo 7-in-1 Fing Blue 6 Bus 32 WG Aug08
7439-1CU T9400 2.53 2GB 14.1" WXGA GMA 160G 5400 DVD±RW ✣ Intel 530028 None 2G Turbo 7-in-1 Fing Blue 6 Bus 32 WG Aug08
7439-1TU P8600 2.40 1GB 14.1" WXGA GMA 160G 5400 DVD±RW ✣ Intel 5100 None Smart 6 Bus 32 TAA Aug 08
7439-PAU P8600 2.40 2GB 14.1" WXGA GMA 160G 5400 Combo ✣ Intel 5100 None PC Fing Blue 6 XP Pro G Sep08
7439-PCU P8600 2.40 2GB 14.1" WXGA+ GMA 160G 5400 DVD±RW ✣ Intel 5100 None 2G Turbo 7-in-1 Fing Blue 6 XP Pro G Sep08
7439-T1U P8600 2.40 2GB 14.1" WXGA GMA 160G 5400 Combo ✣ Intel 5100 None PC Fing Blue 6 XP Pro G Sep08 
7439-V3U T9400 2.53 2GB 14.1" WXGA Cam GMA 160G 7200 DVD±RW ✣ Intel 5100 None UWB 7-in-1 Fing Blue 9Bus 32 W Oct 08
7439-T2U P8600 2.40 1GB 14.1" WXGA GMA 160G 5400 DVD±RW ✣ Intel 5100 None Smart 6 Bus 32 TAA Oct 08
7439-PDU P8600 2.40 2GB 14.1" WXGA GMA 160G 5400 DVD±RW ✣ Intel 5100 None PC Fing Blue 6 Bus 32 WG Dec 08
Type-model GHz
Wide-
screen 
displayMemory
Disk
SATA
GB8 rpm 
SATA
optical
Avail
date
Personal Systems Reference (PSREF)
© Lenovo
(LAG3-2) December 2008
✂ 
✂
☞
Supports ThinkVantage®technologies
Mini PCIe
WWAN Blue-
tooth
Bat-
tery
cells
Mini PCIe
802.11
wireless
Finger
print
reader
Proc-
essor
Card
slot Preload
Preloaded operating system20
- Some: Windows®XP Professional 
 preinstalled through 
 downgrade rights in 
 Genuine Windows Vista®
 Business
- Some: Genuine Windows Vista
 Business 32
✧Vista models: Vista Premium logo
Preloaded applications14 (all OSes, 
only some listed)
•Rescue and Recovery™
•Access Connections™
•Client Security Solution™
•ThinkVantage Productivity Center
•ThinkVantage System Update
•Fingerprint Software (fingerprint
 models)
•McAfee VirusScan®Plus with
 SiteAdvisor™(30 days of 
 virus definitions)
•Lenovo System Toolbox
•ThinkPad Utilities (Power Manager 
 and Presentation Director)
•Adobe®Reader®
•Windows Live™Toolbar
• Microsoft®Office 2007 Trial (60-day)
•Roxio®Creator®Business Edition 
 (DVD±RW)
•Roxio MyDVD®(DVD±RW)
•Corel®WinDVD®(DVD±RW)
Whorse (W) 
Gbl (G)Cam-
era
Integrated 
graphics
Mini PCIe
UWB
or Turbo
See footnotes for important warranty information ✣Intel Centrino® 2 processor technology
☞US models announced December 2, 2008; previous models on Aug 5, Sep 2, Sep 30, or October 7, 2008
✂ US models withdrawn effective August or October 2009
ThinkPlus
™
, 22 3-year LOR24 9x5 NBD 
 45K6021
ThinkPlus 4-year LOR 9x5 NBD 
 45K6022
ThinkPlus 5-year LOR 9x5 NBD 
 45K6024
ThinkPlus 4-year P&L P/U Depot 
 45K6023
ThinkPlus 5-year P&L P/U Depot 
 45K6025 
Post-warranty annual maintenance 
agreements at
 lenovo.com/thinkplus/warranty
2GB PC3-8500 DDR3 L-H SODIMM 55Y3707
Other accessories on O-R400 sheet
T/R 14W High Capacity Battery 9-cell 43R2499
Other accessories at lenovo.com/accessories