This offer is about 2.5" / 6.35cm hard drive A3C40158071 WD9001BKHG SAS HDD Manufacturer: Western Digital (Enterprise series, WD XE S25) Capacity: 900GB Form factor: 2.5 inches (SFF, approx. 15 mm height) Interface: SAS, 6Gb/s Speed: 10,000 rpm Cache/Buffer: 32MB Box contents: drive as shown. Condition: used. ***.
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