Product comparison · 2 internal solid state drives

HP 653078-B21?LA internal solid state drive vs Lenovo 90Y8984 internal solid state drive

9specifications compared
6differ
3identical
20known for one product only

Key differences

SSD capacity
- 653078-B21?LA internal solid state drive:200 GB
- 90Y8984 internal solid state drive:128 GB
Interface
- 653078-B21?LA internal solid state drive:SAS
- 90Y8984 internal solid state drive:Serial ATA III
Memory type
- 653078-B21?LA internal solid state drive:SLC
- 90Y8984 internal solid state drive:MLC
Read speed
- 653078-B21?LA internal solid state drive:415 MB/s
- 90Y8984 internal solid state drive:350 MB/s
Write speed
- 653078-B21?LA internal solid state drive:180 MB/s
- 90Y8984 internal solid state drive:140 MB/s
Height
- 653078-B21?LA internal solid state drive:15 mm
- 90Y8984 internal solid state drive:7 mm

Side by side

Differences highlightedShow differences only

Comparison of 653078-B21?LA, 90Y8984
29 specifications	A HP 653078-B21?LA internal solid state drive Model 653078-B21?LA View product	B Lenovo 90Y8984 internal solid state drive Model 90Y8984 View product
Features5 differ
SSD capacityDiffers	200 GB	128 GB
InterfaceDiffers	SAS	Serial ATA III
Memory typeDiffers	SLC	MLC
Read speedDiffers	415 MB/s	350 MB/s
Write speedDiffers	180 MB/s	140 MB/s
Random read (4KB)Known for one	Unknown — not stated by the source	50000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	7500 IOPS
Read latencyKnown for one	Unknown — not stated by the source	500 µs
Write latencyKnown for one	Unknown — not stated by the source	3500 µs
S.M.A.R.T. supportKnown for one	Unknown — not stated by the source	Yes
Hot-swapKnown for one	Unknown — not stated by the source	No
Native Command Queuing (NCQ)Known for one	Unknown — not stated by the source	Yes
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	70 mm
DepthKnown for one	Unknown — not stated by the source	100 mm
HeightDiffers	15 mm	7 mm
WeightKnown for one	Unknown — not stated by the source	73 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	174 mm
Package depthKnown for one	Unknown — not stated by the source	133 mm
Package heightKnown for one	Unknown — not stated by the source	63 mm
Package weightKnown for one	Unknown — not stated by the source	440 g
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 85%
Operating vibrationKnown for one	Unknown — not stated by the source	3.1 G
Operating shockKnown for one	Unknown — not stated by the source	1500 G
Maximum operating altitudeKnown for one	Unknown — not stated by the source	3050 m
Other featuresidentical
Wi-FiKnown for one	No	Unknown — not stated by the source

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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