Drives (HDD, SSD, Network-attached storage)

Model		Average cost, USD ($)	Popularity
	Western Digital WD Caviar Green 500 GB (WD5000AADS) HDD 3.5", 500Gb, for PC	48	0.9/10
	Western Digital WD Caviar SE 250 GB (WD2500JS) HDD 3.5", 250Gb, for PC	55	0.9/10
	Western Digital WD Caviar Black 3 TB (WD3001FAEX) HDD 3.5", 3Tb, for PC	212	0.9/10
	Western Digital WD Scorpio Blue 640 GB () HDD 2.5", 640Gb, for notebook (laptop)	137	0.9/10
	Western Digital WD Caviar Green 750 GB (WD7500AADS) HDD 3.5", 750Gb, for PC	150	0.9/10
	Western Digital WD Caviar Green 5 TB (WD50EZRX) HDD 3.5", 5Tb, for PC	288	0.9/10
	Western Digital WD Caviar 120 GB (WD1200BB) HDD 3.5", 120Gb, for PC	58	0.9/10
	Western Digital WD Purple 1 TB (WD10PURX) HDD 3.5", 1Tb, для систем видеонаблюдения	67	0.9/10
	Western Digital WD Blue Mobile 1 TB (WD10JPVX) HDD 2.5", 1Tb, for notebook (laptop)	47	0.9/10
	Western Digital WD RE 4 TB (WD4000FYYZ) HDD 3.5", 4Tb, for server	191	0.9/10

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