Product comparison · 2 internal solid state drives

HP 741138-B21#0D1 vs HP E9X45AV internal solid state drive

Key differences

SSD capacity
- 741138-B21#0D1:200 GB
- E9X45AV internal solid state drive:128 GB
Interface
- 741138-B21#0D1:SAS
- E9X45AV internal solid state drive:Serial ATA

Differences highlightedShow differences only

Comparison of 741138-B21#0D1, E9X45AV
20 specifications	A HP 741138-B21#0D1 Model 741138-B21#0D1 View product	B HP E9X45AV internal solid state drive Model E9X45AV View product
Features2 differ
SSD capacityDiffers	200 GB	128 GB
InterfaceDiffers	SAS	Serial ATA
Data transfer rateKnown for one	12 Gbit/s	Unknown — not stated by the source
Read speedKnown for one	1000 MB/s	Unknown — not stated by the source
Write speedKnown for one	450 MB/s	Unknown — not stated by the source
Random read (4KB)Known for one	84000 IOPS	Unknown — not stated by the source
Random write (4KB)Known for one	42000 IOPS	Unknown — not stated by the source
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Security algorithmsKnown for one	Unknown — not stated by the source	AES
CertificationKnown for one	Unknown — not stated by the source	TCG Opal2
Poweridentical
Power consumption (read)Known for one	9 W	Unknown — not stated by the source
Power consumption (write)Known for one	9 W	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	184.2 mm	Unknown — not stated by the source
DepthKnown for one	222.3 mm	Unknown — not stated by the source
HeightKnown for one	14 mm	Unknown — not stated by the source
WeightKnown for one	450 g	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 55 °C	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.