What is a Recertified Drive? WD recertified products may consist of customer return units & may have been repaired. ALL recertified products are stringently tested & determined to meet WDs stringent quality standards before they are distributed for sale. Please note that some recertified items may not be cosmetically mint condition & may have scratches or marks What is the warranty on a recertified drive? Ebuyer will support all Recertified Hard Drives with a 90 day warranty ________________________ Features Spinpoint M8 ATA Security Mode Feature Set SATA Native Command Queuing Feature ATA S.M.A.R.T. Feature Set Tu MR/PMR head with FOD technology Serial ATA 3.0 Gbps Interface Support Load/ Unload Head Technology Silent Seek Noise Guard
Specification Drive Configurations Capacity = 250GB Interface SATA-II 3.0 Gbps (1.5 Gbps) Buffer DRAM Size 8 MB Rotational Speed 5, 400 RPM class Performance Specifications Average Seek time (typical) 12 ms Data Transfer Rate / Media to/from Buffer (Max.) 145 MB/s Data Transfer Rate / Buffer to/from Host (Max.) 300 MB/s Average Latency 5.6 ms Drive Ready Time (typical) 4 sec Reliability Specifications Non-recoverable Read Error 1 sector in 10^14 bits Acoustics Idle 2.4 Bel Performance Seek 2.6 Bel Environmental Specifications Temperature / Operating 5 ~ 55 degrees C Temperature / Non-operating -40 ~ 70 degrees C Humidity (non-condensing) / Operating 5~90 % Humidity (non-condensing) / Non-operating 5~95 % Liner Shock (1/2 sine pulse) / Operating 325 G Liner Shock (1/2 sine pulse) / Non-operating 750 G Vibration / Operating 1.5 Grms Altitude (relative to sea level) / Operating -300 to 3000 m Altitude (relative to sea level) / Non-operating -400 to 15000 m Power Requirements Voltage +5V ‚±5% Spin-up Current (Max.) 1000 m A Seek (typical) 2 W Read/ Write (typical) 2.2 W Idle (typical) 0.7 W Standby (typical) 0.2 W Sleep (typical) 0.2 W Physical Dimension Height (Max.) 9.5 / 0.2 mm Width 69.75 / 0.25 mm Length 100.3 / 0.4 mm Weight (avg.) 107 g