Product comparison · 2 internal solid state drives

Kingston Technology SSDNow KC400 vs Kingston Technology SSDNow UV400

30specifications compared
14differ
16identical
10known for one product only

Key differences

SSD capacity
- SSDNow KC400:128 GB
- SSDNow UV400:120 GB
Write speed
- SSDNow KC400:450 MB/s
- SSDNow UV400:350 MB/s
Random read (4KB)
- SSDNow KC400:88000 IOPS
- SSDNow UV400:90000 IOPS
Random write (4KB)
- SSDNow KC400:87000 IOPS
- SSDNow UV400:15000 IOPS
Controller type
- SSDNow KC400:Phison PS3110-S10
- SSDNow UV400:Marvell 88SS1074
TBW rating
- SSDNow KC400:0.65
- SSDNow UV400:64
Certification
- SSDNow KC400:FCC
- SSDNow UV400:FCC, VCI
Power consumption (read)
- SSDNow KC400:1.22 W
- SSDNow UV400:0.59 W

Side by side

Differences highlightedShow differences only

Comparison of SSDNow KC400, SSDNow UV400
40 specifications	A Kingston Technology SSDNow KC400 View product	B Kingston Technology SSDNow UV400 View product
Features7 differ
SSD capacityDiffers	128 GB	120 GB
Security algorithmsKnown for one	Not supported	Unknown — not stated by the source
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)Differs	88000 IOPS	90000 IOPS
Random write (4KB)Differs	87000 IOPS	15000 IOPS
Controller typeDiffers	Phison PS3110-S10	Marvell 88SS1074
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
PCMARK Vantage HDD Suite ScoreKnown for one	84000	Unknown — not stated by the source
TBW ratingDiffers	0.65	64
CertificationDiffers	FCC	FCC, VCI
Memory typeKnown for one	Unknown — not stated by the source	TLC
Protection featuresKnown for one	Unknown — not stated by the source	Shock resistant, Vibration proof
Power4 differ
Power consumption (read)Differs	1.22 W	0.59 W
Power consumption (write)Differs	3.74 W	2.515 W
Power consumption (average)Differs	0.335 W	0.693 W
Power consumption (standby)Differs	0.255 W	0.672 W
Weight & dimensions2 differ
WidthDiffers	100.1 mm	100 mm
WeightDiffers	60 g	57 g
Packaging dataidentical
Cables includedKnown for one	Unknown — not stated by the source	SATA
Other features1 differ
Product colourDiffers	Grey	Silver

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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