Comparison hard Drives (HDD)

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	WD Ultrastar DC HC550 WUH721818ALE6L4 18 TB SATA	WD Black Performance Mobile 2.5" WD5000LPLX 500 GB CMR	WD Blue WD10EZEX 1 TB 64/7200	WD Passport Portable WDBPKJ0050BBK 5 TB	WD AV-GP WD10EURX 1 TB	Seagate BarraCuda Pro Compute 2.5" ST500LM034 500 GB
	from $647.50 up to $1,635.00 Compare prices 3	from $75.48 up to $220.00 Compare prices 13	from $63.99 up to $405.16 Compare prices 39	from $149.99 up to $369.22 Compare prices 11	from $75.00 up to $248.00 Compare prices 16	from $51.99 up to $72.99 Compare prices 4
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User reviews	₀ ₀ ₁ ₀	₁ ₀ ₄ ₁₈	₁₆ ₇ ₂₅ ₅₀	₀ ₀ ₃ ₅	₀ ₀ ₀ ₄	₀ ₁ ₀ ₁
TOP sellers	ETechBuy.com $1,635.00 Buy in shop Westerndigital.com $975.00 Buy in shop ETechBuy.com $648.00 Buy in shop	ETechBuy.com $197.00 Buy in shop Newegg.com $85.00 Buy in shop ETechBuy.com $153.00 Buy in shop	ETechBuy.com $201.00 Buy in shop Officedepot.com $64.00 Buy in shop ETechBuy.com $139.00 Buy in shop	ETechBuy.com $317.00 Buy in shop Westerndigital.com $350.00 Buy in shop BestBuy.com $369.00 Buy in shop	ETechBuy.com $188.00 Buy in shop Newegg.com $75.00 Buy in shop ETechBuy.com $188.00 Buy in shop	Newegg.com $67.00 Buy in shop Officedepot.com $52.00 Buy in shop Newegg.com $73.00 Buy in shop
Placement	built-in	built-in	built-in	external	built-in	built-in
Type	HDD	HDD	HDD	HDD	HDD	HDD
Features	server	for PC	for PC	for PC	for PC	for PC
Volume	18 TB	500 GB	1 TB	5 TB	1 TB	500 GB
Form factor	3.5 "	2.5 "	3.5 "	2.5 "	3.5 "	2.5 "
Connection	SATA3	SATA3	SATA3	USB-A 10Gbps	SATA3	SATA3
Helium
Manufacturer's warranty	5 years	5 years	2 years		3 years	5 years
Technical specs
Cache memory	512 MB	32 MB	64 MB		64 MB	128 MB
Record technology		CMR	CMR
RPM	7200 rpm	7200 rpm	7200 rpm		5400 - 7200 rpm	7200 rpm
Data transfer rate	269 MB/s		150 MB/s			160 MB/s
Average search time		3 ms
Operation power consumption	6.5 W	2 W	6.8 W		5.3 W	1.9 W
Standby power consumption	5.6 W	0.85 W	6.1 W		0.7 W	0.7 W
Shockproof		400 G	30 G		65 G	400 G
Reading noise level		25 dB	30 dB		24 dB	24 dB
Standby mode noise level		23 dB	29 dB		23 dB	22 dB
MTBF	2.5 M h
MTBF (on/off)	600 K	600 K	300 K			600 K
Features
Features	for video surveillance				for video surveillance
General
Power source (external)				USB port
Material				plastic
Size	147x102x26 mm	100x70x7 mm	147x102x25 mm	107x75x19 mm		100x70x7 mm
Weight	690 g	92 g	450 g	210 g		85 g
Color
Added to E-Catalog	january 2021	september 2015	december 2012	march 2020	january 2013	april 2018

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