Product comparison · 2 internal solid state drives

Kingston Technology SSDNow KC400 vs Kingston Technology UV300 120 GB 2.5" Serial ATA III

17specifications compared
9differ
8identical
20known for one product only

Key differences

SSD capacity
- SSDNow KC400:128 GB
- UV300 120 GB 2.5" Serial ATA III:120 GB
Write speed
- SSDNow KC400:450 MB/s
- UV300 120 GB 2.5" Serial ATA III:350 MB/s
Power consumption (read)
- SSDNow KC400:1.22 W
- UV300 120 GB 2.5" Serial ATA III:1.423 W
Power consumption (write)
- SSDNow KC400:3.74 W
- UV300 120 GB 2.5" Serial ATA III:2.052 W
Power consumption (standby)
- SSDNow KC400:0.255 W
- UV300 120 GB 2.5" Serial ATA III:0.64 W
Width
- SSDNow KC400:100.1 mm
- UV300 120 GB 2.5" Serial ATA III:69.8 mm
Height
- SSDNow KC400:69.9 mm
- UV300 120 GB 2.5" Serial ATA III:100.1 mm
Weight
- SSDNow KC400:60 g
- UV300 120 GB 2.5" Serial ATA III:86 g

Side by side

Differences highlightedShow differences only

Comparison of SSDNow KC400, UV300
37 specifications	A Kingston Technology SSDNow KC400 View product	B Kingston Technology UV300 120 GB 2.5" Serial ATA III Model UV300 View product
Features2 differ
SSD capacityDiffers	128 GB	120 GB
SSD form factor	2.5"	2.5"
Interface	Serial ATA III	Serial ATA III
Security algorithmsKnown for one	Not supported	Unknown — not stated by the source
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Read speed	550 MB/s	550 MB/s
Write speedDiffers	450 MB/s	350 MB/s
Maximum read (4KB)Known for one	99000 IOPS	Unknown — not stated by the source
Maximum write (4KB)Known for one	87000 IOPS	Unknown — not stated by the source
Random read (4KB)Known for one	88000 IOPS	Unknown — not stated by the source
Random write (4KB)Known for one	87000 IOPS	Unknown — not stated by the source
Controller typeKnown for one	Phison PS3110-S10	Unknown — not stated by the source
Processor coresKnown for one	4	Unknown — not stated by the source
S.M.A.R.T. supportKnown for one	Yes	Unknown — not stated by the source
SSD temperature monitoringKnown for one	Yes	Unknown — not stated by the source
Mean time between failures (MTBF)	1000000 h	1000000 h
PCMARK Vantage HDD Suite ScoreKnown for one	84000	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
TBW ratingKnown for one	0.65	Unknown — not stated by the source
CertificationKnown for one	FCC	Unknown — not stated by the source
Power3 differ
Power consumption (read)Differs	1.22 W	1.423 W
Power consumption (write)Differs	3.74 W	2.052 W
Power consumption (average)Known for one	0.335 W	Unknown — not stated by the source
Power consumption (standby)Differs	0.255 W	0.64 W
Weight & dimensions3 differ
WidthDiffers	100.1 mm	69.8 mm
Depth	7 mm	7 mm
HeightDiffers	69.9 mm	100.1 mm
WeightDiffers	60 g	86 g
Packaging dataidentical
Package typeKnown for one	Blister	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)Differs	-40 - 85 °C	-40 - 80 °C
Operating vibration	2.17 G	2.17 G
Non-operating vibrationKnown for one	20 G	Unknown — not stated by the source
Other featuresidentical
Product colourKnown for one	Grey	Unknown — not stated by the source
Internal	Yes	Yes

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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