For my TabletPC project.

ThinkPad X41 Tablet specifications

Processor – (Processor speed, Technology, Level 2 cache)
Intel Centrino Mobile Technology Intel Pentium M Processor LV 758 (1.5GHz, 90nm technology, 2MB L2 cache) or Intel Pentium M Processor ULV 753 (1.2GHz, 130nm technology, 2MB L2 cache) Intel PRO/Wireless 2200BG Network Connections 802.11b/g or Intel PRO/Wireless 2915ABG Network Connection 802.11a/b/g

Preloaded operating system – Microsoft Windows XP Tablet PC Edition 2005

Display/resolution – 12.1″ Super-Wide Angle FFS XGA TFT (1024 x 768), 180 nit

Hard disk drive – 20GB, 30GB, 40GB or 60GB 4200rpm

Memory (std/max) – 256MB or 512MB/1536MB max PC2-4200 /533MHz (Runs at 400MHz) DDR2

Optical drive – 8X Max14 DVD, DVD/CD-RW Combo or DVD-RW/CD-RW (ThinkPad X4 Dock required, sold separately)

Video graphics – Up to 128MB of Intel Graphics Media Accelerator 900

Integrated communications – Modem, Gigabit Ethernet, Intel 802.11b/g ThinkPad 11b/g or Intel 802.11a/b/g Bluetooth

Li-Ion battery life – 2.6 hrs (4-cell) up to 6.3 hrs (8-cell)

With optional extended-life battery – 5.0 hrs (4-cell) up to 8.5 hrs (8-cell)

Ports – 3 USB 2.0 (1 Powered USB 2.0); Infrared; expansion bus (for optional ThinkPad X4 Dock or ThinkPad X41 Series Extended Life Battery); external display; AC adapter; RJ-11; RJ-45; audio: headphone/line-out, external microphoneSlots1 Type I or 1 Type II PC Card slot with USB ExpressCard support via adapter, 1 Secure Digital Card

Active Protection System – Yes

Embedded Security Subsystem 2.0 – Yes

Keyboard – Ergonomic keyboard (87 keys, 18.5mm vertical stroke and 18.2mm horizontal key pitch) with palm rest, TrackPoint pointing device with “Press-to-Select,” Internet Scroll Bar, intuitive volume control and Blue button

Dimensions – 1274 mm x 242 mm x 29-32 mm (4-cell)274 mm x 266 mm x 29-32 mm (8-cell)

Weight – 1.61 kg/3.5 lb (4-cell) or 1.84 kg/4.0 lb (8-cell)

Expansion – Optional ThinkPad X4 Dock

Limited warranty – 3-year or 1-year system/1-year battery