Product comparison · 2 internal solid state drives

Dell 400-ACEH internal solid state drive vs HP 739890-B21#0D1

5specifications compared
4differ
1identical
8known for one product only

Key differences

SSD capacity
- 400-ACEH internal solid state drive:200 GB
- 739890-B21#0D1:300 GB
SSD form factor
- 400-ACEH internal solid state drive:2.5"
- 739890-B21#0D1:3.5"
Interface
- 400-ACEH internal solid state drive:micro SATA
- 739890-B21#0D1:Serial ATA III
Data transfer rate
- 400-ACEH internal solid state drive:3 Gbit/s
- 739890-B21#0D1:6 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 400-ACEH, 739890-B21#0D1
13 specifications	A Dell 400-ACEH internal solid state drive Model 400-ACEH View product	B HP 739890-B21#0D1 Model 739890-B21#0D1 View product
Features4 differ
SSD capacityDiffers	200 GB	300 GB
SSD form factorDiffers	2.5"	3.5"
InterfaceDiffers	micro SATA	Serial ATA III
Data transfer rateDiffers	3 Gbit/s	6 Gbit/s
Read speedKnown for one	Unknown — not stated by the source	475 MB/s
Write speedKnown for one	Unknown — not stated by the source	250 MB/s
Random read (4KB)Known for one	Unknown — not stated by the source	64000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	8000 IOPS
Memory typeKnown for one	MLC	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	1.36 kg
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 55 °C
Other featuresidentical
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.

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