Product comparison · 2 internal solid state drives

Lenovo 00AJ455 internal solid state drive vs Lenovo 4XB0F28629 internal solid state drive

5specifications compared
3differ
2identical
16known for one product only

Key differences

SSD form factor
- 00AJ455 internal solid state drive:3.5"
- 4XB0F28629 internal solid state drive:2.5"
Interface
- 00AJ455 internal solid state drive:Serial ATA III
- 4XB0F28629 internal solid state drive:SAS
Data transfer rate
- 00AJ455 internal solid state drive:6 Gbit/s
- 4XB0F28629 internal solid state drive:12 Gbit/s

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Differences highlightedShow differences only

Comparison of 00AJ455, 4XB0F28629
21 specifications	A Lenovo 00AJ455 internal solid state drive Model 00AJ455 View product	B Lenovo 4XB0F28629 internal solid state drive Model 4XB0F28629 View product
Features3 differ
SSD capacity	800 GB	800 GB
SSD form factorDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA III	SAS
Memory typeKnown for one	MLC	Unknown — not stated by the source
Data transfer rateDiffers	6 Gbit/s	12 Gbit/s
Read speedKnown for one	440 MB/s	Unknown — not stated by the source
Write speedKnown for one	375 MB/s	Unknown — not stated by the source
Random read (4KB)Known for one	65000 IOPS	Unknown — not stated by the source
Random write (4KB)Known for one	35000 IOPS	Unknown — not stated by the source
LithographyKnown for one	20 nm	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	69.8 mm	Unknown — not stated by the source
DepthKnown for one	100.5 mm	Unknown — not stated by the source
HeightKnown for one	7 mm	Unknown — not stated by the source
WeightKnown for one	72.5 g	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	8 - 85%	Unknown — not stated by the source
Maximum operating altitudeKnown for one	3050 m	Unknown — not stated by the source
Other featuresidentical
Internal	Yes	Yes
Product colourKnown for one	Unknown — not stated by the source	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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