Product comparison · 2 internal solid state drives

Origin Storage 120GB TLC SSD Latitude E63/64/6520 vs Origin Storage 256GB MLC SSD Opt. 790/990 DT

Key differences

SSD capacity
- 120GB TLC SSD Latitude E63/64/6520:120 GB
- 256GB MLC SSD Opt. 790/990 DT:256 GB
SSD form factor
- 120GB TLC SSD Latitude E63/64/6520:2.5"
- 256GB MLC SSD Opt. 790/990 DT:3.5"
Memory type
- 120GB TLC SSD Latitude E63/64/6520:TLC
- 256GB MLC SSD Opt. 790/990 DT:MLC
Component for
- 120GB TLC SSD Latitude E63/64/6520:Laptop
- 256GB MLC SSD Opt. 790/990 DT:PC
Read speed
- 120GB TLC SSD Latitude E63/64/6520:550 MB/s
- 256GB MLC SSD Opt. 790/990 DT:520 MB/s
Write speed
- 120GB TLC SSD Latitude E63/64/6520:450 MB/s
- 256GB MLC SSD Opt. 790/990 DT:400 MB/s
Compatible products
- 120GB TLC SSD Latitude E63/64/6520:Dell Notebook
- 256GB MLC SSD Opt. 790/990 DT:Dell Desktop

Differences highlightedShow differences only

Comparison of DELL-120TLC-NB46, DELL-256MLC-F17
22 specifications	A Origin Storage 120GB TLC SSD Latitude E63/64/6520 Model DELL-120TLC-NB46 View product	B Origin Storage 256GB MLC SSD Opt. 790/990 DT Model DELL-256MLC-F17 View product
Features6 differ
SSD capacityDiffers	120 GB	256 GB
SSD form factorDiffers	2.5"	3.5"
Memory typeDiffers	TLC	MLC
NAND flash typeKnown for one	TLC (Triple Level Cell)	Unknown — not stated by the source
Component forDiffers	Laptop	PC
Read speedDiffers	550 MB/s	520 MB/s
Write speedDiffers	450 MB/s	400 MB/s
Other features1 differ
Internal memory typeKnown for one	TLC	Unknown — not stated by the source
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.