Other features
| Battery type |
6 Cell Lithium-Ion |
| Internal modem |
Y |
| Security features |
-Hard disk drive password\n-IBM Embedded Security Subsystem 2.0\n-IBM Security Slot\n-Power-on password\n-Supervisor password |
| Modem speed |
56 Kbit/s |
Processor
| Processor frequency |
1.6 GHz |
| Processor manufacturer |
Intel |
| Processor front side bus |
400 MHz |
Graphics
| Discrete graphics adapter |
Y |
| Discrete graphics adapter model |
AMD Mobility Radeon 7500 |
| Maximum graphics adapter memory |
0.032 GB |
Networking
| Networking features |
Ethernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11b/IEEE 802.11g/Bluetooth |
Video
| Video adapter, bus |
AGP 4X |
| Video adapter resolution |
2048x1536 16777216 colors |
Storage
| Hard drive speed |
4200 RPM |
| Total storage capacity |
60 GB |
Hard drive
| Hard disk drive type |
ATA-100 (Enhanced IDE) |
ThinkPad R51 PM-725 512MB 60GB 15.0 inch TFT Centrino 11b/g COMBO WXP NL
IBM ThinkPad R Series notebooks offer the best blend of essential features for frequently mobile users who want easy, ready-to-run computing. Whether it's processor power, display size, or connectivity, you can choose the right balance of portability, strength and affordability for all your mobile computing needs.