Product comparison · 2 internal solid state drives

HP 653078B21 internal solid state drive vs Kingston Technology SSDNow KC300

8specifications compared
5differ
3identical
25known for one product only

Key differences

SSD capacity
- 653078B21 internal solid state drive:200 GB
- SSDNow KC300:120 GB
Interface
- 653078B21 internal solid state drive:SAS
- SSDNow KC300:Serial ATA III
Read speed
- 653078B21 internal solid state drive:415 MB/s
- SSDNow KC300:525 MB/s
Write speed
- 653078B21 internal solid state drive:180 MB/s
- SSDNow KC300:500 MB/s
Height
- 653078B21 internal solid state drive:15 mm
- SSDNow KC300:100.1 mm

Side by side

Differences highlightedShow differences only

Comparison of 653078B21, SSDNow KC300
33 specifications	A HP 653078B21 internal solid state drive Model 653078B21 View product	B Kingston Technology SSDNow KC300 View product
Features4 differ
SSD capacityDiffers	200 GB	120 GB
SSD form factor	2.5"	2.5"
InterfaceDiffers	SAS	Serial ATA III
Data transfer rate	6 Gbit/s	6 Gbit/s
Read speedDiffers	415 MB/s	525 MB/s
Write speedDiffers	180 MB/s	500 MB/s
Random read (4KB)Known for one	Unknown — not stated by the source	84000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	64000 IOPS
S.M.A.R.T. supportKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1000000 h
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Yes
Memory typeKnown for one	SLC	Unknown — not stated by the source
Poweridentical
Power consumption (read)Known for one	Unknown — not stated by the source	1.4 W
Power consumption (write)Known for one	Unknown — not stated by the source	2.9 W
Power consumption (idle)Known for one	Unknown — not stated by the source	0.6 W
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	7 mm
HeightDiffers	15 mm	100.1 mm
WeightKnown for one	Unknown — not stated by the source	86 g
Packaging dataidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 70 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 85 °C
Operating vibrationKnown for one	Unknown — not stated by the source	2.17 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	20 G
Other featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Internal	Yes	Yes
Internal memoryKnown for one	Unknown — not stated by the source	122880 MB
Internal memory typeKnown for one	Unknown — not stated by the source	Flash
Memory layoutKnown for one	Unknown — not stated by the source	1 x 122880 MB
Module configurationKnown for one	Unknown — not stated by the source	(N/A) (N/A)
RegisteredKnown for one	Unknown — not stated by the source	No
Wi-FiKnown for one	No	Unknown — not stated by the source
Logistics dataidentical
Country of originKnown for one	Unknown — not stated by the source	Taiwan

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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