Product comparison · 2 internal solid state drives

Origin Storage 512GB SATA MLC DELL E6440 vs Origin Storage 256GB MLC SSD SED E6440

8specifications compared
3differ
5identical
12known for one product only

Key differences

The Origin Storage 512GB SATA MLC DELL E6440 has 256 GB more SSD capacity than the Origin Storage 256GB MLC SSD SED E6440 (512 GB vs 256 GB). Only the Origin Storage 256GB MLC SSD SED E6440 has hardware encryption. Compatible products: Dell Notebook on the Origin Storage 512GB SATA MLC DELL E6440, Dell Latitude E6440 on the Origin Storage 256GB MLC SSD SED E6440.

SSD capacity
- 512GB SATA MLC DELL E6440:512 GB
- 256GB MLC SSD SED E6440:256 GB
Hardware encryption
- 512GB SATA MLC DELL E6440:No
- 256GB MLC SSD SED E6440:Yes
Compatible products
- 512GB SATA MLC DELL E6440:Dell Notebook
- 256GB MLC SSD SED E6440:Dell Latitude E6440

Side by side

Differences highlightedShow differences only

Comparison of DELL-512MLC-NB75, ENSED-D256MLC-NB75
20 specifications	A Origin Storage 512GB SATA MLC DELL E6440 Model DELL-512MLC-NB75 View product	B Origin Storage 256GB MLC SSD SED E6440 Model ENSED-D256MLC-NB75 View product
Features2 differ
SSD capacityDiffers	512 GB	256 GB
SSD form factor	2.5"	2.5"
Interface	Serial ATA III	Serial ATA III
NVMeKnown for one	No	Unknown — not stated by the source
Memory type	MLC	MLC
Component forKnown for one	Laptop	Unknown — not stated by the source
Hardware encryptionDiffers	No	Yes
Data transfer rate	6 Gbit/s	6 Gbit/s
Read speedKnown for one	520 MB/s	Unknown — not stated by the source
Write speedKnown for one	500 MB/s	Unknown — not stated by the source
Hot-swapKnown for one	No	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Security algorithmsKnown for one	Unknown — not stated by the source	256-bit AES
Packaging dataidentical
Storage drive adapter includedKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 70 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 85 °C	Unknown — not stated by the source
Other features1 differ
Internal	Yes	Yes
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Compatible productsDiffers	Dell Notebook	Dell Latitude E6440

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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