Drives (HDD, SSD, Network-attached storage)

Model		Average cost, USD ($)	Popularity
	Seagate ST4000NC000 HDD 3.5", 4Tb, for server	274	0.9/10
	IBM 00AD005 HDD 3.5", 500Gb, for server	274	1.3/10
	DELL 73 GB UM637	274	0.9/10
	HP 693721-001 HDD 3.5", 4Tb, for server	274	0.0/10
	HP A7528A HDD 3.5", 73Gb, for server	274	0.0/10
	EMC 250 GB 005048821	274	0.6/10
	HP 1.8 TB J9F49A	274	2.7/10
	Lenovo 4XB0G45743 SSD 3.5", 240Gb, for server	274	0.6/10
	Seagate 5 TB ST5000AS0011	274	1.2/10
	Western Digital WD VelociRaptor 1 TB (WD1000DHTZ) HDD 3.5", 1Tb, for server	274	0.6/10

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