Product comparison · 2 internal solid state drives

Origin Storage 256GB MLC PRO SSD PWS M6400 vs Origin Storage 512GB Stable Write Performance M.2

10specifications compared
5differ
5identical
35known for one product only

Key differences

SSD capacity
- 256GB MLC PRO SSD PWS M6400:256 GB
- 512GB Stable Write Performance M.2:512 GB
SSD form factor
- 256GB MLC PRO SSD PWS M6400:2.5"
- 512GB Stable Write Performance M.2:M.2
Component for
- 256GB MLC PRO SSD PWS M6400:Laptop
- 512GB Stable Write Performance M.2:Server/workstation
Read speed
- 256GB MLC PRO SSD PWS M6400:520 MB/s
- 512GB Stable Write Performance M.2:545 MB/s
Write speed
- 256GB MLC PRO SSD PWS M6400:400 MB/s
- 512GB Stable Write Performance M.2:523 MB/s

Side by side

Differences highlightedShow differences only

Comparison of DELL-256MLCPRO-NB44, NB-512SSD-M.2
45 specifications	A Origin Storage 256GB MLC PRO SSD PWS M6400 Model DELL-256MLCPRO-NB44 View product	B Origin Storage 512GB Stable Write Performance M.2 Model NB-512SSD-M.2 View product
Features5 differ
SSD capacityDiffers	256 GB	512 GB
SSD form factorDiffers	2.5"	M.2
Memory typeKnown for one	MLC	Unknown — not stated by the source
NAND flash typeKnown for one	MLC (Multi Level Cell)	Unknown — not stated by the source
Component forDiffers	Laptop	Server/workstation
Hardware encryptionKnown for one	No	Unknown — not stated by the source
Security algorithmsKnown for one	256-bit AES	Unknown — not stated by the source
Read speedDiffers	520 MB/s	545 MB/s
Write speedDiffers	400 MB/s	523 MB/s
Random read (4KB)Known for one	100000 IOPS	Unknown — not stated by the source
Random write (4KB)Known for one	90000 IOPS	Unknown — not stated by the source
Controller typeKnown for one	Samsung MEX	Unknown — not stated by the source
DevSlp (device sleep) supportKnown for one	Yes	Unknown — not stated by the source
S.M.A.R.T. supportKnown for one	Yes	Unknown — not stated by the source
TRIM supportKnown for one	Yes	Unknown — not stated by the source
Hot-swapKnown for one	No	Unknown — not stated by the source
IEEE 1667Known for one	Yes	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	2000000 h	Unknown — not stated by the source
Active garbage collectionKnown for one	Yes	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Opal SSC 2.0Known for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Power consumption (max)Known for one	3.5 W	Unknown — not stated by the source
Power consumption (average)Known for one	2.9 W	Unknown — not stated by the source
Power consumption (idle)Known for one	0.3 W	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	69.8 mm	Unknown — not stated by the source
DepthKnown for one	100.5 mm	Unknown — not stated by the source
HeightKnown for one	7 mm	Unknown — not stated by the source
WeightKnown for one	63.5 g	Unknown — not stated by the source
Packaging dataidentical
Storage drive adapter includedKnown for one	Yes	Unknown — not stated by the source
Storage drive adapter typeKnown for one	2.5" - 3.5"	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
Operating vibrationKnown for one	20 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	20 G	Unknown — not stated by the source
Operating shockKnown for one	1500 G	Unknown — not stated by the source
Non-operating shockKnown for one	1500 G	Unknown — not stated by the source
Other featuresidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Compatible productsKnown for one	Dell Notebook	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.

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