Product comparison · 2 internal solid state drives

HP 756604R-B21 internal solid state drive vs Origin Storage 128GB SATA MLC DELL E6440

9specifications compared
6differ
3identical
17known for one product only

Key differences

SSD capacity
- 756604R-B21 internal solid state drive:960 GB
- 128GB SATA MLC DELL E6440:128 GB
SSD form factor
- 756604R-B21 internal solid state drive:3.5"
- 128GB SATA MLC DELL E6440:2.5"
Width
- 756604R-B21 internal solid state drive:146.1 mm
- 128GB SATA MLC DELL E6440:69.8 mm
Depth
- 756604R-B21 internal solid state drive:279.4 mm
- 128GB SATA MLC DELL E6440:100.5 mm
Height
- 756604R-B21 internal solid state drive:219.2 mm
- 128GB SATA MLC DELL E6440:7 mm
Weight
- 756604R-B21 internal solid state drive:1.36 kg
- 128GB SATA MLC DELL E6440:80 g

Side by side

Differences highlightedShow differences only

Comparison of 756604R-B21, DELL-128MLC-NB75
26 specifications	A HP 756604R-B21 internal solid state drive Model 756604R-B21 View product	B Origin Storage 128GB SATA MLC DELL E6440 Model DELL-128MLC-NB75 View product
Features2 differ
SSD capacityDiffers	960 GB	128 GB
SSD form factorDiffers	3.5"	2.5"
Interface	Serial ATA III	Serial ATA III
NVMeKnown for one	Unknown — not stated by the source	No
Memory typeKnown for one	Unknown — not stated by the source	MLC
NAND flash typeKnown for one	Unknown — not stated by the source	MLC (Multi Level Cell)
Component forKnown for one	Unknown — not stated by the source	Laptop
Hardware encryptionKnown for one	Unknown — not stated by the source	No
Data transfer rate	6 Gbit/s	6 Gbit/s
Read speedKnown for one	Unknown — not stated by the source	420 MB/s
Write speedKnown for one	Unknown — not stated by the source	175 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
Weight & dimensions4 differ
WidthDiffers	146.1 mm	69.8 mm
DepthDiffers	279.4 mm	100.5 mm
HeightDiffers	219.2 mm	7 mm
WeightDiffers	1.36 kg	80 g
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
Internal	Yes	Yes
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
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717070

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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