Product comparison · 2 internal solid state drives

Origin Storage 128GB MLC Entry HotSwap Drive SSD Caching OEM P/N 90Y8648 vs Origin Storage 256GB MLC Entry HotSwap Drive SSD Caching OEM P/N 90Y8643

Key differences

SSD capacity
- 128GB MLC Entry HotSwap Drive SSD Caching OEM P/N 90Y8648:128 GB
- 256GB MLC Entry HotSwap Drive SSD Caching OEM P/N 90Y8643:256 GB
Read speed
- 128GB MLC Entry HotSwap Drive SSD Caching OEM P/N 90Y8648:4220 MB/s
- 256GB MLC Entry HotSwap Drive SSD Caching OEM P/N 90Y8643:520 MB/s
Write speed
- 128GB MLC Entry HotSwap Drive SSD Caching OEM P/N 90Y8648:175 MB/s
- 256GB MLC Entry HotSwap Drive SSD Caching OEM P/N 90Y8643:400 MB/s

Differences highlightedShow differences only

Comparison of IBM-128MLC-S6, IBM-256MLC-S6
27 specifications	A Origin Storage 128GB MLC Entry HotSwap Drive SSD Caching OEM P/N 90Y8648 Model IBM-128MLC-S6 View product	B Origin Storage 256GB MLC Entry HotSwap Drive SSD Caching OEM P/N 90Y8643 Model IBM-256MLC-S6 View product
Features3 differ
SSD capacityDiffers	128 GB	256 GB
SSD form factor	2.5"	2.5"
Interface	Serial ATA III	Serial ATA III
NVMe	No	No
Memory type	MLC	MLC
NAND flash typeKnown for one	MLC (Multi Level Cell)	Unknown — not stated by the source
Component for	Server/workstation	Server/workstation
Hardware encryption	No	No
Data transfer rate	6 Gbit/s	6 Gbit/s
Read speedDiffers	4220 MB/s	520 MB/s
Write speedDiffers	175 MB/s	400 MB/s
Hot-swap	No	No
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
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	80 g	Unknown — not stated by the source
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
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Other featuresidentical
Internal	Yes	Yes
Compliance certificates	RoHS	RoHS
Connectivity technology	Wired	Wired
Compatible products	IBM Server	IBM Server
Logistics dataidentical
Harmonized System (HS) code	84717070	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.