Product comparison · 2 internal solid state drives

Samsung SM843 120 GB 2.5" Serial ATA III vs Samsung SM843T 120 GB 2.5" Serial ATA MLC

6specifications compared
2differ
4identical
7known for one product only

Key differences

Interface
- SM843 120 GB 2.5" Serial ATA III:Serial ATA III
- SM843T 120 GB 2.5" Serial ATA MLC:Serial ATA
Read speed
- SM843 120 GB 2.5" Serial ATA III:520 MB/s
- SM843T 120 GB 2.5" Serial ATA MLC:530 MB/s

Side by side

Differences highlightedShow differences only

Comparison of SM843, SM843T
13 specifications	A Samsung SM843 120 GB 2.5" Serial ATA III Model SM843 View product	B Samsung SM843T 120 GB 2.5" Serial ATA MLC Model SM843T View product
Features2 differ
SSD capacity	120 GB	120 GB
SSD form factor	2.5"	2.5"
InterfaceDiffers	Serial ATA III	Serial ATA
Memory typeKnown for one	Unknown — not stated by the source	MLC
Data transfer rate	6 Gbit/s	6 Gbit/s
Read speedDiffers	520 MB/s	530 MB/s
Write speed	420 MB/s	420 MB/s
Random read (4KB)Known for one	Unknown — not stated by the source	60000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	11500 IOPS
LithographyKnown for one	Unknown — not stated by the source	21 nm
Poweridentical
Power consumption (idle)Known for one	Unknown — not stated by the source	0.3 W
Weight & dimensionsidentical
HeightKnown for one	7 mm	Unknown — not stated by the source
Other featuresidentical
Product colourKnown for one	Black	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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