Product comparison · 2 internal solid state drives

Origin Storage 128GB MLC SSD Lat. E5420/E5520 vs Origin Storage 256GB MLC SSD Opt. 780/980 MT

Key differences

SSD capacity
- 128GB MLC SSD Lat. E5420/E5520:128 GB
- 256GB MLC SSD Opt. 780/980 MT:256 GB
SSD form factor
- 128GB MLC SSD Lat. E5420/E5520:2.5"
- 256GB MLC SSD Opt. 780/980 MT:3.5"
Component for
- 128GB MLC SSD Lat. E5420/E5520:Laptop
- 256GB MLC SSD Opt. 780/980 MT:PC
Read speed
- 128GB MLC SSD Lat. E5420/E5520:420 MB/s
- 256GB MLC SSD Opt. 780/980 MT:520 MB/s
Write speed
- 128GB MLC SSD Lat. E5420/E5520:175 MB/s
- 256GB MLC SSD Opt. 780/980 MT:400 MB/s
Compatible products
- 128GB MLC SSD Lat. E5420/E5520:Dell Notebook
- 256GB MLC SSD Opt. 780/980 MT:Dell Desktop

Differences highlightedShow differences only

Comparison of DELL-128MLC-NB52, DELL-256MLC-F14
25 specifications	A Origin Storage 128GB MLC SSD Lat. E5420/E5520 Model DELL-128MLC-NB52 View product	B Origin Storage 256GB MLC SSD Opt. 780/980 MT Model DELL-256MLC-F14 View product
Features5 differ
SSD capacityDiffers	128 GB	256 GB
SSD form factorDiffers	2.5"	3.5"
Component forDiffers	Laptop	PC
Read speedDiffers	420 MB/s	520 MB/s
Write speedDiffers	175 MB/s	400 MB/s
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
Other features1 differ
Compatible productsDiffers	Dell Notebook	Dell Desktop

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.