| Specifications |
| Processor & Chipset |
| Processor | Intel Core 2 Duo L7500 1.6GHz |
| Processor Technology | Enhanced SpeedStep Technology Virtualization Technology EM64T |
| Bus Speed | 800MHz |
| Cache | 4MB L2 |
| Memory |
| Standard Memory | 2GB |
| Maximum Memory | 4GB |
| Memory Technology | DDR2 SDRAM |
| Memory Standard | DDR2-667/PC2-5300 |
| Error Checking | Non-parity |
| Memory Slots | 200-pin SoDIMM (2 Total/0 Free) |
| Memory Cards Support | Secure Digital (SD) Card |
| Storage |
| Hard Drive | 160GB Serial ATA |
| Optical Drive | Not Included |
| Display & Graphics |
| Display Screen | 12.1" XGA Active Matrix TFT Colour LCD |
| Graphics Controller | Intel GMA X3100 DDR2 SDRAM Shared PCI Express Integrated |
| Display Resolution | 1024 x 768 (Internal) / 2048 x 1536 (External) |
| Colour Support | 16.7 Million Colours 24-bit |
| Network & Communication |
| Network | Intel PRO/1000 10/100/1000Mbps Gigabit Ethernet IEEE 802.3ab Integrated Intel Wireless WiFi Link 4965AGN Wi-Fi IEEE 802.11n Mini PCI |
| Modem | 56Kbps V.92 Data/Fax Modem |
| I/O Expansions |
| Expansion Slots | 2 x Mini PCI Type II 1 x Communication Daughter Card |
| Input Devices |
| Keyboard | Full-size |
| Pointing Device | Trackpoint |
| Interfaces/Ports |
| Ports | 3 x 4-pin Type A USB 2.0 - USB 1 x RJ-11 Modem 1 x RJ-45 Network 1 x Mini-phone Microphone/Audio In 1 x Mini-phone Audio Out 1 x IEEE 1394 - FireWire 1 x DC Power Input 1 x 15-pin D-Sub (DB-15) VGA 1 x Docking |
| Software |
| Operating System | Windows Vista Business |
| Battery Information |
| Batteries | 1 x 4-cell Lithium Ion (Li-Ion) Standard Battery |
| Battery Life | 3.1 Hour(s) |
| Power Description |
| Input Voltage | 110V AC 220V AC |
| Physical Characteristics |
| Colour | Black |
| Dimensions | 2cm Height x 26.8cm Width x 21.1cm Depth |
| Weight | 1.35 kg |
| Miscellaneous |
| Package Contents | ThinkPad X61s Notebook Lithium Ion Battery AC Adapter |
| Security Features | Embedded Security Subsystem 2.0 Hard disk drive password Integrated fingerprint reader Power-on password Security lock slot Supervisor password |
| Warranty |
| Standard Warranty | 3 Year(s) Limited |