Product comparison · 2 internal solid state drives

Dell 400-ATHY internal solid state drive vs Samsung PM871b 512 GB 2.5" Serial ATA III TLC

5specifications compared
2differ
3identical
9known for one product only

Key differences

SSD capacity
- 400-ATHY internal solid state drive:3.84 TB
- PM871b 512 GB 2.5" Serial ATA III TLC:512 GB
Component for
- 400-ATHY internal solid state drive:Server/workstation
- PM871b 512 GB 2.5" Serial ATA III TLC:PC

Side by side

Differences highlightedShow differences only

Comparison of 400-ATHY, PM871b
14 specifications	A Dell 400-ATHY internal solid state drive Model 400-ATHY View product	B Samsung PM871b 512 GB 2.5" Serial ATA III TLC Model PM871b View product
Features2 differ
SSD capacityDiffers	3.84 TB	512 GB
Memory typeKnown for one	Unknown — not stated by the source	TLC
NAND flash typeKnown for one	Unknown — not stated by the source	TLC (Triple Level Cell)
Component forDiffers	Server/workstation	PC
Read speedKnown for one	Unknown — not stated by the source	540 MB/s
Write speedKnown for one	Unknown — not stated by the source	500 MB/s
Random read (4KB)Known for one	Unknown — not stated by the source	97000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	88000 IOPS
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717070
Other featuresidentical
Compatible productsKnown for one	- PowerEdge C6420 - PowerEdge R640 - PowerEdge R740 - PowerEdge R740XD - PowerEdge R940	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.

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