40GB Wd Caviar Se 3.5" Sata 7200RPM 8MB Internal Hard Drive WD400JD

Western Digital Caviar SE WD400JD 40GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5" Hard DriveCapacity: 40GBSpeed: 7,200RPMInterface Types: SATAForm Factor: 3.5inx1.0in LFF Hard DriveSector Size: 512 / 512eSustained Throughput: 150Average Seek Time: 10.1Electrical Interface: SATA 150 - 1.50GbpsOn-Board Cache: 8MBWestern Digital WD400JD Caviar SE 40GB 7.2K 3.5" SATA Hard Drive - Refurbished OEMCool-running, superior performance, and industry-leading reliability make 
these drives the perfect hard drives for desktop, business, and consumer 
electronics storage ideal for high-performance family computing such 
as photo editing, multimedia functions, and business applications such as 
spreadsheets and databases.Product Benefits
Fast WD, the first to introduce an 8 MB buffer, has advanced the caching 
algorithms of this new and improved family of hard drives, resulting in next-generation 
high performance.Cool  Heat is a major contributor to hard drive wear, and cool drive operating 
temperatures help increase long-term drive reliability. WD achieves the lowest 
operating temperature of any hard drive in