The difference between the black disc WD of the blue disk and the green disk

Green disk, Lan Pan, black disk and WD is the Western data according to the characteristics of the hard disk produced by the classification, popular point: the so-called black plate, Lan Pan, green disk, WD refers to the west of the data hard disk affixed to the paper, is black, blue, green, or red.

Black Disk: High performance, large cache, fast. Code: LS WD Caviar Black. It is mainly suitable for enterprises, high throughput servers, and performance computing applications, such as multimedia video and photo editing, high performance game consoles.

Cache: MB

Capacity: 1TB;750GB;640GB;500GB

Lan Pan: Ordinary hard disk, suitable for home use. Advantages are strong performance, low price, cost-effective, the disadvantage is that the sound than the green disk slightly, performance than the black disk slightly worse.

Cache Size: 2 mb;8 MB;16MB

Capacity: from GB to + GB

Green disk: SATA hard drive, lower calorific value, quieter, greener. Energy-saving disk, suitable for high-capacity storage, using Intellipower technology, 5400 rpm. The advantage is quiet, low price, disadvantage is poor performance, high delay, short life.

Cache Size: mb;16 MB;64MB

Capacity: 2 TB;1.5TB;1TB;808GB;750GB;500GB

WD: The newly launched HDD for the NAS market for home or small business NAS users with 1 to 5 hard drive bits. The performance features are closer to the green disk, lower power consumption, less noise, can accommodate long continuous work, and feature technology Nasware, which makes compatibility even better, with outstanding compatibility for both NAS and RAID.

Cache Size: 64MB

Capacity: 1T, 2T, 3T