Dell 400-ATFZ internal solid state drive vs Dell 400-ATHM internal solid state drive

Comparison of 400-ATFZ, 400-ATHM

7 specifications	A Dell 400-ATFZ internal solid state drive Model 400-ATFZ View product	B Dell 400-ATHM internal solid state drive Model 400-ATHM View product
Features1 differ
SSD capacityDiffers	400 GB	800 GB
SSD form factor	2.5"	2.5"
Interface	SAS	SAS
Component for	Server/workstation	Server/workstation
Data transfer rate	12 Gbit/s	12 Gbit/s
Hot-swap	Yes	Yes
Other featuresidentical
Compatible productsKnown for one	Dell EMC PowerEdge C6420 (2.5"), R640 (2.5"), R740 (2.5"), R740xd (2.5"), R940 (2.5")	—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.