Product comparison · 2 internal solid state drives

Lenovo 4XB0G54146 internal solid state drive vs Samsung SV843 960 GB 2.5" Serial ATA III

8specifications compared
6differ
2identical
17known for one product only

Key differences

SSD capacity
- 4XB0G54146 internal solid state drive:256 GB
- SV843 960 GB 2.5" Serial ATA III:960 GB
SSD form factor
- 4XB0G54146 internal solid state drive:M.2
- SV843 960 GB 2.5" Serial ATA III:2.5"
Width
- 4XB0G54146 internal solid state drive:80 mm
- SV843 960 GB 2.5" Serial ATA III:100 mm
Depth
- 4XB0G54146 internal solid state drive:22 mm
- SV843 960 GB 2.5" Serial ATA III:70 mm
Height
- 4XB0G54146 internal solid state drive:3.73 mm
- SV843 960 GB 2.5" Serial ATA III:7 mm
Product colour
- 4XB0G54146 internal solid state drive:Green
- SV843 960 GB 2.5" Serial ATA III:Black

Side by side

Differences highlightedShow differences only

Comparison of 4XB0G54146, SV843
25 specifications	A Lenovo 4XB0G54146 internal solid state drive Model 4XB0G54146 View product	B Samsung SV843 960 GB 2.5" Serial ATA III Model SV843 View product
Features2 differ
SSD capacityDiffers	256 GB	960 GB
SSD form factorDiffers	M.2	2.5"
InterfaceKnown for one	Unknown — not stated by the source	Serial ATA III
Hardware encryptionKnown for one	Unknown — not stated by the source	Yes
Security algorithmsKnown for one	Unknown — not stated by the source	256-bit AES
Data transfer rate	6 Gbit/s	6 Gbit/s
Read speedKnown for one	Unknown — not stated by the source	530 MB/s
Write speedKnown for one	Unknown — not stated by the source	430 MB/s
Random read (4KB)Known for one	Unknown — not stated by the source	89000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	14000 IOPS
Read latencyKnown for one	Unknown — not stated by the source	170 µs
Write latencyKnown for one	Unknown — not stated by the source	3 µs
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2000000 h
Poweridentical
Power consumption (idle)Known for one	Unknown — not stated by the source	1 W
Weight & dimensions3 differ
WidthDiffers	80 mm	100 mm
DepthDiffers	22 mm	70 mm
HeightDiffers	3.73 mm	7 mm
WeightKnown for one	Unknown — not stated by the source	62 g
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
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating shockKnown for one	Unknown — not stated by the source	1500 G
Other features1 differ
Product colourDiffers	Green	Black
Internal	Yes	Yes
Connector(s)Known for one	Unknown — not stated by the source	SFF-8223

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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