Product comparison · 2 internal solid state drives

Dell 400-AHDC internal solid state drive vs Samsung PM863 120 GB 2.5" Serial ATA III

Key differences

SSD capacity
- 400-AHDC internal solid state drive:3.2 TB
- PM863 120 GB 2.5" Serial ATA III:120 GB
Interface
- 400-AHDC internal solid state drive:PCI Express
- PM863 120 GB 2.5" Serial ATA III:Serial ATA III
Product colour
- 400-AHDC internal solid state drive:Grey, Silver
- PM863 120 GB 2.5" Serial ATA III:Black

Differences highlightedShow differences only

Comparison of 400-AHDC, PM863
20 specifications	A Dell 400-AHDC internal solid state drive Model 400-AHDC View product	B Samsung PM863 120 GB 2.5" Serial ATA III Model PM863 View product
Features2 differ
SSD capacityDiffers	3.2 TB	120 GB
SSD form factor	2.5"	2.5"
InterfaceDiffers	PCI Express	Serial ATA III
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Read speedKnown for one	Unknown — not stated by the source	380 MB/s
Write speedKnown for one	Unknown — not stated by the source	125 MB/s
Random read (4KB)Known for one	Unknown — not stated by the source	86000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	5000 IOPS
CertificationKnown for one	CE	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	100.2 mm
DepthKnown for one	Unknown — not stated by the source	6.8 mm
HeightKnown for one	Unknown — not stated by the source	69.8 mm
WeightKnown for one	Unknown — not stated by the source	60 g
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 70 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 85 °C
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating shockKnown for one	Unknown — not stated by the source	1500 G
Other features1 differ
Product colourDiffers	Grey, Silver	Black
Internal	Yes	Yes
Compatible productsKnown for one	PowerEdge M630 PowerEdge M830	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.