Western Digital Caviar Green 1 TB Bulk/OEM Hard Drive 3.5 Inch, 32 MB Cache, 7200 RPM SATA II WD10EADS

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by Western Digital

Review & Detail

Buy Western Digital Caviar Green 1 TB Bulk/OEM Hard Drive 3.5 Inch, 32 MB Cache, 7200 RPM SATA II WD10EADS Now

Customer Reviews
By T. Anderbery "-Simplistik Software, Co." (Central Pa. USA)

WD engineering continues to impress me and I've been in the IT business for 20+ years as an engineer on all levels. When used in an Apple computer these drives impress with the hardware and OS ability to control the drive for increased performance. Some PC's are being built with this capability as well, but even without it the on-board processor performs fantastic. I would however not recommend this drive in a server due to it's variable spindle speed.

In an external enclosure SATA II through Firewire 800 sustained speeds matched a WD Black 1tb drive, basically maxing out the FW800 bandwidth. Through USB 2.0 they both performed identical as well but USB speeds are based on the external enclosures chip and since it's Serial (USB) it's ONE WAY at a time which makes it slow when compared to FW400/800.

Temps in an iMac were less than 109* at most times, rarely exceeding 110* which also resulted in lower fan noise.

Lower Heat, Less power generally equal longer life and higher reliability however these drives are still new. But as of this review our company has 2 in a NAS Enclosure running in RAID1 for the last 4 months non-stop without any issues.

The WD Black drives would be ideal when performance is what matters but in situations where energy consumption and more importantly heat is considered the ideal attribute these drives are best. The WD black is about 30% faster overall on either Mac/Pc.

Spindle speed varies from 4200rpm-7200rpm on newer models, first generation varied 5400rpm-7200rpm. Both are able to stop altogether through a spin down feature however this will never "spin-down" on a windows based machine due to the indexing Windows employs that access's the drive once every 3 seconds.

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