Kingston Technology SSDNow KC400 vs Kingston Technology SSDNow KC400 + Upgrade Kit

Comparison of SSDNow KC400, SSDNow KC400 + Upgrade Kit

40 specifications	A Kingston Technology SSDNow KC400View product	B Kingston Technology SSDNow KC400 + Upgrade KitView product
Featuresidentical
SSD capacity	128 GB	128 GB
SSD form factor	2.5"	2.5"
Interface	Serial ATA III	Serial ATA III
Security algorithms	Not supported	Not supported
Data transfer rate	6 Gbit/s	6 Gbit/s
Read speed	550 MB/s	550 MB/s
Write speed	450 MB/s	450 MB/s
Maximum read (4KB)	99000 IOPS	99000 IOPS
Maximum write (4KB)	87000 IOPS	87000 IOPS
Random read (4KB)	88000 IOPS	88000 IOPS
Random write (4KB)	87000 IOPS	87000 IOPS
Controller type	Phison PS3110-S10	Phison PS3110-S10
Processor cores	4	4
S.M.A.R.T. support	Yes	Yes
SSD temperature monitoring	Yes	Yes
Mean time between failures (MTBF)	1000000 h	1000000 h
PCMARK Vantage HDD Suite Score	84000	84000
Windows operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
TBW rating	0.65	0.65
Certification	FCC	FCC
Poweridentical
Power consumption (read)	1.22 W	1.22 W
Power consumption (write)	3.74 W	3.74 W
Power consumption (average)	0.335 W	0.335 W
Power consumption (standby)	0.255 W	0.255 W
Weight & dimensionsidentical
Width	100.1 mm	100.1 mm
Depth	7 mm	7 mm
Height	69.9 mm	69.9 mm
Weight	60 g	60 g
Packaging data1 differ
Storage drive adapter includedKnown for one	—Unknown — not stated by the source	Yes
Storage drive adapter typeKnown for one	—Unknown — not stated by the source	2.5" - 3.5"
Cables includedKnown for one	—Unknown — not stated by the source	SATA
Package typeDiffers	Blister	Box
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating vibration	2.17 G	2.17 G
Non-operating vibration	20 G	20 G
Other featuresidentical
Product colour	Grey	Grey
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.