IBM T43P 15" Laptop: Pentium 2.13GHz, 2GB RAM, 80GB Hard Drive, Windows XP (Refurbished)

IBM T43P Intel Mobile Pentium M 770 specs:
IBM T43P (IBM 2668CE6-R)
PC2-4200 CL4 Non-Parity (NP) Double Data Rate Two (DDR2) Synchronous DRAM (SDRAM) SO-DIMM memory
200-pin SO-DIMM with gold-plated leads
256 MB, 512 MB, or 1 GB PC2-4200 CL4 NP DDR2 SDRAM SO-DIMM
Supports up to two 1GB SDRAM SO-DIMMs
Supports maximum memory up to 2GB
Available processor is Intel Mobile Pentium M 770
Enhanced Intel SpeedStep technology
Intel Mobile Pentium M have 2 MB of L2 cache memory
Supported hard drive thickness: 9.5mm for all systems
Standard 80GB hard drive sizes
Supports one additional hard drive which can be used concurrently to offer expanded storage in the Ultrabay Slim
S.M.A.R.T technology to issue an alert if a hardware failure is pending
ATA Bus Interface
4200, 5400,or 7200 rpm depending on drive size
Although you can upgrade the hard drive, it is not designed to be removed and reinserted on a regular basis. Repeated and frequent removal, for purposes other than to upgrade for greater capacity, can cause damage to the system. The Ultrabay Slim hard drive adapter is designed to provide this flexibility with a second hard drive in the Ultrabay Slim.
The Hard Drive Active Protection system protects your hard drive when the shock sensor inside your ThinkPad computer detects a situation that could potentially damage the hard drive