CPU
Intel Mobile Pentium M or Intel Mobile Celeron M Processor
Memory Type
PC2-4200 533MHz DDR2 200pin SO-DIMM Laptop Memory
Standard Memory
up to 2GB
Memory Expansion Slots
2 SO-DIMM slots
PC Card Slots
One Type I/II PC Card Slot, One ExpressCard/54 Slot-(also supports ExpressCard/34)
USB Ports
Two USB v2.0 Type-A Ports
Original Optical Drives
DVD-ROM or DVD-CD/RW or CD-ROM
Original Hard Drives
20.0GB, 30.0GB, 40.0GB, 60.0GB 4200RPM ATA/100 Hard Drive or 20.0GB, 30.0GB, 40.0GB, 60.0GB, 80.00GB 5400RPM ATA/100 Hard Drive
Original Solid State Drives
Not Available
Drive Notes
The Lenovo ThinkPad R51e Laptop Supports Single Drive Configuration Only. (One 2.5" Hard Drive)