Dell 400-18847 internal solid state drive vs HP 128 GB SATA 6 Solid State Drive

Comparison of 400-18847, QV063AA

22 specifications	A Dell 400-18847 internal solid state drive Model 400-18847 View product	B HP 128 GB SATA 6 Solid State Drive Model QV063AA View product
Features1 differ
SSD capacityDiffers	50 GB	128 GB
Memory typeKnown for one	—Unknown — not stated by the source	MLC
Security algorithmsKnown for one	—Unknown — not stated by the source	Not supported
Data transfer rateKnown for one	—Unknown — not stated by the source	6 Gbit/s
Read speedKnown for one	—Unknown — not stated by the source	450 MB/s
Write speedKnown for one	—Unknown — not stated by the source	260 MB/s
Random read (4KB)Known for one	—Unknown — not stated by the source	46000 IOPS
Random write (4KB)Known for one	—Unknown — not stated by the source	56000 IOPS
Read latencyKnown for one	—Unknown — not stated by the source	55 µs
Write latencyKnown for one	—Unknown — not stated by the source	55 µs
Mean time between failures (MTBF)Known for one	—Unknown — not stated by the source	1200000 h
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	69.8 mm
DepthKnown for one	—Unknown — not stated by the source	100.5 mm
HeightKnown for one	—Unknown — not stated by the source	7 mm
WeightKnown for one	—Unknown — not stated by the source	73 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	5 - 95%
Other features1 differ
Compatible productsDiffers	Dell PowerEdge T610/R310 FS/T410/R410/R710	6000 Pro MT 6000 Pro SFF 6005 Pro MT 6005 Pro SFF 6005 Pro USFF 6200 Pro MT 6200 Pro SFF 8000 Elite CMT 8000 Elite SFF 8000 Elite USFF 8100 Elite CMT 8100 Elite SFF 8200 Elite All-in-One 8200 Elite CMT 8200 Elite SFF 8200 Elite USFF
Connectivity technologyKnown for one	Wired	—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.