Toshiba HDD2D31 120 GB disco rigido interno 5400 RPM 2,5" (MK1234GSX)

The drive's 5400 RPM motor speed, improves system-level performance by as much as 12 percent when compared to 4200 RPM. 120GB Formatted Capacity Per Disk. 300,000 MTTF Hours.

eBay