Product comparison · 2 internal solid state drives

Origin Storage 256GB SATA PWS M46/M6600 vs Samsung 840 120 GB 2.5" Serial ATA III

10specifications compared
3differ
7identical
23known for one product only

Key differences

The Origin Storage 256GB SATA PWS M46/M6600 has 136 GB more SSD capacity than the Samsung 840 120 GB 2.5" Serial ATA III (256 GB vs 120 GB). The Samsung 840 120 GB 2.5" Serial ATA III has 10 MB/s more read speed than the Origin Storage 256GB SATA PWS M46/M6600 (530 MB/s vs 520 MB/s). The Origin Storage 256GB SATA PWS M46/M6600 has 270 MB/s more write speed than the Samsung 840 120 GB 2.5" Serial ATA III (400 MB/s vs 130 MB/s).

SSD capacity
- 256GB SATA PWS M46/M6600:256 GB
- 840 120 GB 2.5" Serial ATA III:120 GB
Read speed
- 256GB SATA PWS M46/M6600:520 MB/s
- 840 120 GB 2.5" Serial ATA III:530 MB/s
Write speed
- 256GB SATA PWS M46/M6600:400 MB/s
- 840 120 GB 2.5" Serial ATA III:130 MB/s

Side by side

Differences highlightedShow differences only

Comparison of DELL-256MLC-NB61, 840
33 specifications	A Origin Storage 256GB SATA PWS M46/M6600 Model DELL-256MLC-NB61 View product	B Samsung 840 120 GB 2.5" Serial ATA III Model 840 View product
Features3 differ
SSD capacityDiffers	256 GB	120 GB
SSD form factor	2.5"	2.5"
Interface	Serial ATA III	Serial ATA III
Data transfer rate	6 Gbit/s	6 Gbit/s
Read speedDiffers	520 MB/s	530 MB/s
Write speedDiffers	400 MB/s	130 MB/s
Random read (4KB)Known for one	Unknown — not stated by the source	85000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	32000 IOPS
NVMeKnown for one	No	Unknown — not stated by the source
Memory typeKnown for one	MLC	Unknown — not stated by the source
Component forKnown for one	Laptop	Unknown — not stated by the source
Hardware encryptionKnown for one	No	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
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Power consumption (read)Known for one	Unknown — not stated by the source	0.15 W
Power consumption (write)Known for one	Unknown — not stated by the source	0.15 W
Weight & dimensionsidentical
HeightKnown for one	Unknown — not stated by the source	7 mm
WeightKnown for one	Unknown — not stated by the source	70 g
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating shockKnown for one	Unknown — not stated by the source	1500 G
Other featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Internal	Yes	Yes
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 7 (32-bit / 64-bit), Vista, XP, MAC OSX, Linux
Connectivity technology	Wired	Wired
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Compatible productsKnown for one	Dell Notebook	Unknown — not stated by the source
Packaging dataidentical
Storage drive adapter includedKnown for one	Yes	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717070	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