Home Laptops Lenovo ThinkPad T400 Lenovo · ThinkPad T
Released August 2008
A 14.1-inch business ThinkPad with Core 2 Duo processors, an Ultrabay optical-drive bay and a removable battery.
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Size 14.1″
Display –
Processor Intel Core 2
Memory 2 GB
Weight 2.3 kg
Battery 6.5 h What reviewers say Reviewers praise office performance, the keyboard and pointing devices, and cool operation. Laptop Mag finds strong endurance with the nine-cell battery but notes its extra bulk and some keyboard flex. Notebookcheck's CCFL screen has weak contrast and restricted vertical viewing angles; display quality varies with the panel option.
From laptopmag.com and notebookcheck.net
Display
Screen size 14.1″
Resolution 1280 × 800
Brightness 185 nits
Touchscreen No
Display type 14.1-inch WXGA or WXGA+ LCD; CCFL and LED options; listed configurations use the 185-nit WXGA CCFL panel
Screen finish Anti-glare
Processor Intel Core 2 Duo P8400 or Intel Core 2 Duo P8600
CPU cores 2
Graphics Intel Graphics Media Accelerator 4500MHD
Memory 2 GB
Storage 128 GB to 160 GB
CPU Intel Core 2 Duo with 1066 MHz front-side bus; listed configurations are factory 7417-T1U and 7417-PAU
GPU Intel GMA 4500MHD in the GM45 chipset on listed configurations; optional ATI Mobility Radeon HD 3470 with switchable graphics on other models
Memory type DDR3-1066 PC3-8500; two SO-DIMM sockets, up to 8 GB
Storage type Removable 2.5-inch SATA HDD or 1.8-inch SATA SSD; listed configurations have 160 GB 5400 rpm HDD and 128 GB SSD respectively; optional second disk in Ultrabay Battery and size
Battery life (maker's claim) Up to 6.5 hours
Weight 2.3 kg
Thickness 32 mm
Width × depth 335.5 × 270 mm
Battery life detail Four-, six- or nine-cell removable battery; six-cell up to 6.5 hours, six-cell plus Ultrabay battery up to 8 hours, nine-cell up to 9.8 hours; dimensions and starting weight shown with six-cell battery
Charger 65 W adapter with integrated graphics; 90 W for discrete graphics
Materials Super-Elastic PolyCarbonate lid, carbon-fibre reinforced plastic bottom and magnesium roll cages
Colours Black Connections
Ports 3 × USB-A, Ethernet, headphone jack
Wi-Fi 802.11a/b/g/n; optional WiMAX
Bluetooth Optional Bluetooth 2.1
Webcam Optional 1.3-megapixel fixed-focus camera
Operating system Windows
Port detail Three USB 2.0, VGA, Gigabit Ethernet, RJ-11 modem, FireWire 400, separate microphone and headphone jacks, ExpressCard/54 and docking connector; PC Card and seven-format card reader vary by model
External displays VGA up to 2048 × 1536 at 75 Hz; DVI pass-through via compatible optional dock
Keyboard 89-key spill-resistant keyboard; ThinkLight illuminates the keys
Trackpad UltraNav touchpad and TrackPoint with separate buttons
Speakers Stereo speakers, 1 W
Microphones Digital microphone
Biometrics Optional swipe fingerprint reader; TPM 1.2 Configurations Processor Memory Storage Graphics Intel Core 2 Duo P8400 2 GB 160 GB Intel Graphics Media Accelerator 4500MHD Intel Core 2 Duo P8600 2 GB 128 GB Intel Graphics Media Accelerator 4500MHD
Pros and cons Pros + Two memory sockets and replaceable storage+ Ultrabay supports an optical drive, second disk or extra battery+ TrackPoint and touchpad with a spill-resistant keyboardCons − No built-in HDMI or DisplayPort− USB ports are limited to USB 2.0− Larger batteries extend beyond the chassisNewer model: ThinkPad T410 .
