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Lenovo ThinkPad X61 7673-CTO Specifications

This ThinkPad model is based on the ThinkPad X61.

The "CTO" suffix means "Configure To Order" , so the following specs are just an example of how one such machine was actually configured.

CPU and Memory

Processor Manufacturer Intel
Processor Class Core 2 Duo
Processor Model Number T8300
Processor Speed 2.4 GHz
Cache ?
Installed Memory 4096 MiB
Maximum Memory 4096 MiB
Memory Technology PC2-5300 DDR2 SDRAM (667 MHz)


Hard Disk Model Seagate Technology ST9320421AS Momentus 7200.3 SATA 3Gb/s 320 GB hard drive
Hard Disk Capacity 320 GB
Hard Disk Speed 7200 rpm
Hard Drive Formfactor 2.5"

Display and Graphics

Display Size 12.1"
Display Type LCD
Display Resolution 1024 × 768 pixels
Graphics Processor Intel Graphics Media Accelerator X3100
Graphics Memory Shared
Max. External Resolution 2048 x 2048 ?


Battery Life one to two hours
Battery Type 4-cell Lithium ion
Battery Capacity 37,4 Wh
Battery Manufacturer Sanyo
Battery Model FRU P/N: 42T4505

Communications and Networking

Bluetooth None
Modem ThinkPad 56K Modem (MDC-1.5)
Ethernet Intel 82566MM Gigabit Gigabit Ethernet Controller
Wireless ThinkPad 11a/b/g Wireless LAN Mini Express Adapter with Atheros AR5006EX (labelled as AR5BXB6 and showing up in lspci as AR5212)

Conexant modem and Atheros Wi-Fi cards


Firmware version 7NETB9WW (2.19)
Shipped Operating System Windows XP
Preinstalled Windows XP


Audio 1 x microphone - input - mini-phone mono 3.5 mm , 1 x audio - line-out/headphones - mini-phone stereo 3.5 mm
FireWire 1 x IEEE 1394a (FireWire 400) - 4 pin FireWire plug
Modem 1 x modem - phone line - RJ-11
Network 1 x network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45
PC Card 1 x CardBus slot Type II (ExpressCard using an adapter)
SD Card 1 x Ricoh SD card reader
USB 3 x Hi-Speed USB - 4 pin USB Type A
Video 1 x VGA - 15 pin HD D-Sub (HD-15)
Docking Port Yes


Has second system fan.

Docking Station

Dock included Yes
Dock type UltraBase X6
Dock drives MATSHITA DVD-RAM UJ-862 in the Ultrabay Slim

General Product Info

Input Devices Keyboard, TrackPoint
Sound Card AD1984 (Intel HD Audio)
Security Embedded Security Subsystem
Weight 1.41 kg
Dimensions 269 mm × 211 mm × 20 - 35 mm (10.6 in × 8.3 in × 0.80 - 1.4 in) (W×D×H)