Product comparison · 2 internal solid state drives

HP 756604R-B21 internal solid state drive vs Origin Storage 512GB SATA MLC DELL E6440

5specifications compared
2differ
3identical
19known for one product only

Key differences

The HP 756604R-B21 internal solid state drive has 448 GB more SSD capacity than the Origin Storage 512GB SATA MLC DELL E6440 (960 GB vs 512 GB). The HP 756604R-B21 internal solid state drive has 1" more SSD form factor than the Origin Storage 512GB SATA MLC DELL E6440 (3.5" vs 2.5").

SSD capacity
- 756604R-B21 internal solid state drive:960 GB
- 512GB SATA MLC DELL E6440:512 GB
SSD form factor
- 756604R-B21 internal solid state drive:3.5"
- 512GB SATA MLC DELL E6440:2.5"

Side by side

Differences highlightedShow differences only

Comparison of 756604R-B21, DELL-512MLC-NB75
24 specifications	A HP 756604R-B21 internal solid state drive Model 756604R-B21 View product	B Origin Storage 512GB SATA MLC DELL E6440 Model DELL-512MLC-NB75 View product
Features2 differ
SSD capacityDiffers	960 GB	512 GB
SSD form factorDiffers	3.5"	2.5"
NVMeKnown for one	Unknown — not stated by the source	No
Memory typeKnown for one	Unknown — not stated by the source	MLC
Component forKnown for one	Unknown — not stated by the source	Laptop
Hardware encryptionKnown for one	Unknown — not stated by the source	No
Read speedKnown for one	Unknown — not stated by the source	520 MB/s
Write speedKnown for one	Unknown — not stated by the source	500 MB/s
Hot-swapKnown for one	Unknown — not stated by the source	No
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Storage drive adapter includedKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 70 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 85 °C
Other featuresidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Compatible productsKnown for one	Unknown — not stated by the source	Dell Notebook
Product colourKnown for one	Aluminium, Black	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	146.1 mm	Unknown — not stated by the source
DepthKnown for one	279.4 mm	Unknown — not stated by the source
HeightKnown for one	219.2 mm	Unknown — not stated by the source
WeightKnown for one	1.36 kg	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.

More internal solid state drive comparisons

All internal solid state drive comparisons