Other features
| Battery type |
8 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 front side bus |
400 MHz |
| Processor manufacturer |
Intel |
| Processor frequency |
1.4 GHz |
Memory
| Internal memory type |
DDR-SDRAM |
| Internal memory |
0.5 GB |
Storage
| Hard drive speed |
4200 RPM |
| Total storage capacity |
40 GB |
Networking
| Networking features |
Ethernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11b/IEEE 802.11g |
Video
| Video adapter, bus |
Direct AGP |
| Video adapter resolution |
2048x1536 16777216 colors |
Hard drive
| Hard disk drive type |
ATA-100 (Enhanced IDE) |
IBM THINKPAD X40 P M-1.4 (738) 512M/40G/12.1/INTEL 80211.WXP US EURO
The ThinkPad X Series is designed for extremely mobile users who spend most of their time working away from the office. These small and light notebooks are optimized for portability and long battery life.