Product comparison · 2 internal solid state drives

HP 741155-B21#0D1 vs HP G2H62AV internal solid state drive

Key differences

SSD capacity
- 741155-B21#0D1:400 GB
- G2H62AV internal solid state drive:256 GB
Interface
- 741155-B21#0D1:SAS
- G2H62AV internal solid state drive:Serial ATA III
Data transfer rate
- 741155-B21#0D1:12 Gbit/s
- G2H62AV internal solid state drive:6 Gbit/s

Differences highlightedShow differences only

Comparison of 741155-B21#0D1, G2H62AV
18 specifications	A HP 741155-B21#0D1 Model 741155-B21#0D1 View product	B HP G2H62AV internal solid state drive Model G2H62AV View product
Features3 differ
SSD capacityDiffers	400 GB	256 GB
SSD form factor	2.5"	2.5"
InterfaceDiffers	SAS	Serial ATA III
Data transfer rateDiffers	12 Gbit/s	6 Gbit/s
Read speedKnown for one	960 MB/s	Unknown — not stated by the source
Write speedKnown for one	585 MB/s	Unknown — not stated by the source
Random read (4KB)Known for one	86000 IOPS	Unknown — not stated by the source
Random write (4KB)Known for one	73000 IOPS	Unknown — not stated by the source
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Memory typeKnown for one	Unknown — not stated by the source	MLC
Security algorithmsKnown for one	Unknown — not stated by the source	256-bit 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
HeightKnown for one	15 mm	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
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.