Product comparison · 2 internal solid state drives

Samsung 860 QVO vs Samsung 983 ZET

17specifications compared
13differ
4identical
23known for one product only

Key differences

SSD capacity
- 860 QVO:2 TB
- 983 ZET:480 GB
Interface
- 860 QVO:Serial ATA III
- 983 ZET:PCI Express 3.0
Memory type
- 860 QVO:MLC
- 983 ZET:V-NAND
Read speed
- 860 QVO:550 MB/s
- 983 ZET:3400 MB/s
Write speed
- 860 QVO:520 MB/s
- 983 ZET:3000 MB/s
Controller type
- 860 QVO:Samsung MJX
- 983 ZET:Samsung Phoenix
Mean time between failures (MTBF)
- 860 QVO:1500000 h
- 983 ZET:2000000 h
Width
- 860 QVO:100 mm
- 983 ZET:167.7 mm

Side by side

Differences highlightedShow differences only

Comparison of 860 QVO, 983 ZET
40 specifications	A Samsung 860 QVO View product	B Samsung 983 ZET View product
Features8 differ
SSD capacityDiffers	2 TB	480 GB
SSD form factorDiffers	2.5"	Half-Height/Half-Length (HH/HL)
InterfaceDiffers	Serial ATA III	PCI Express 3.0
Memory typeDiffers	MLC	V-NAND
Component forKnown for one	PC	Unknown — not stated by the source
Security algorithmsKnown for one	256-bit AES	Unknown — not stated by the source
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Read speedDiffers	550 MB/s	3400 MB/s
Write speedDiffers	520 MB/s	3000 MB/s
Random read (4KB)Known for one	97000 IOPS	Unknown — not stated by the source
Random write (4KB)Known for one	42000 IOPS	Unknown — not stated by the source
Controller typeDiffers	Samsung MJX	Samsung Phoenix
DevSlp (device sleep) supportKnown for one	Yes	Unknown — not stated by the source
Mean time between failures (MTBF)Differs	1500000 h	2000000 h
Protection featuresKnown for one	Shock resistant	Unknown — not stated by the source
TBW ratingKnown for one	720	Unknown — not stated by the source
S.M.A.R.T. supportKnown for one	Unknown — not stated by the source	Yes
TCG Opal 2.0Known for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (max)Known for one	4 W	Unknown — not stated by the source
Power consumption (average)Known for one	3 W	Unknown — not stated by the source
Operating voltageKnown for one	Unknown — not stated by the source	12 V
Power consumption (write)Known for one	Unknown — not stated by the source	9 W
Power consumption (idle)Known for one	Unknown — not stated by the source	5.5 W
Weight & dimensions4 differ
WidthDiffers	100 mm	167.7 mm
DepthDiffers	69.8 mm	18.8 mm
HeightDiffers	6.8 mm	69.9 mm
WeightDiffers	60 g	330 g
Packaging dataidentical
Package widthKnown for one	145 mm	Unknown — not stated by the source
Package depthKnown for one	100 mm	Unknown — not stated by the source
Package heightKnown for one	20 mm	Unknown — not stated by the source
Package weightKnown for one	89 g	Unknown — not stated by the source
Package typeKnown for one	Box	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 70 °C	0 - 55 °C
Operating shockKnown for one	Unknown — not stated by the source	1500 G
Other featuresidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717070	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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