Product comparison · 2 internal solid state drives

Origin Storage 512GB SATA PWS M46/M6600 vs Origin Storage 256GB MLC SSD TP T420 W520

Key differences

SSD capacity
- 512GB SATA PWS M46/M6600:512 GB
- 256GB MLC SSD TP T420 W520:256 GB
Component for
- 512GB SATA PWS M46/M6600:Laptop
- 256GB MLC SSD TP T420 W520:PC/Laptop
Read speed
- 512GB SATA PWS M46/M6600:520 MB/s
- 256GB MLC SSD TP T420 W520:500 MB/s
Compatible products
- 512GB SATA PWS M46/M6600:Dell Notebook
- 256GB MLC SSD TP T420 W520:IBM Notebook

Differences highlightedShow differences only

Comparison of DELL-512MLC-NB61, IBM-256MLC-NB17
21 specifications	A Origin Storage 512GB SATA PWS M46/M6600 Model DELL-512MLC-NB61 View product	B Origin Storage 256GB MLC SSD TP T420 W520 Model IBM-256MLC-NB17 View product
Features3 differ
SSD capacityDiffers	512 GB	256 GB
SSD form factor	2.5"	2.5"
Interface	Serial ATA III	Serial ATA III
NVMe	No	No
Memory type	MLC	MLC
Component forDiffers	Laptop	PC/Laptop
Hardware encryption	No	No
Data transfer rate	6 Gbit/s	6 Gbit/s
Read speedDiffers	520 MB/s	500 MB/s
Write speed	500 MB/s	500 MB/s
Hot-swap	No	No
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Packaging dataidentical
Storage drive adapter included	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Other features1 differ
Internal	Yes	Yes
Compliance certificates	RoHS	RoHS
Connectivity technology	Wired	Wired
Compatible productsDiffers	Dell Notebook	IBM Notebook
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.