Processor
Cache internal |
1 MB |
Processor manufacturer |
Intel |
Processor frequency |
1.5 GHz |
Processor front side bus |
400 MHz |
Other features
Internal modem |
Y |
Security features |
•Supervisor password\n•Power-on password\n•IBM Security Slot\n•IBM Embedded Security Subsystem 2.0\n•Hard disk drive password |
Battery type |
6 Cell Lithium-Ion |
Modem speed |
56 Kbit/s |
Networking
Networking features |
Ethernet/Fast Ethernet/IEEE 802.11b |
Storage
Total storage capacity |
40 GB |
Optical drive
DVD read speed |
8 x |
CD read speed |
24 x |
CD rewrite speed |
24 x |
CD write speed |
24 x |
Hard drive
Hard disk drive type |
ATA-100 (Enhanced IDE) |
Video
Video adapter, bus |
Direct AGP |
Video adapter resolution |
2048x1536 65536 colors |
IBM THINKPAD R51 P M-1.50 256M//15/CDRW/DVD/15/WXP NL 1YR TOPS (++)
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.