Product comparison · 2 internal solid state drives

ADATA SU650 960 GB 2.5" Serial ATA III SLC vs Lenovo PM983 3.84 TB 2.5" U.2 NVMe V-NAND

15specifications compared
9differ
6identical
29known for one product only

Key differences

SSD capacity
- SU650 960 GB 2.5" Serial ATA III SLC:960 GB
- PM983 3.84 TB 2.5" U.2 NVMe V-NAND:3.84 TB
Interface
- SU650 960 GB 2.5" Serial ATA III SLC:Serial ATA III
- PM983 3.84 TB 2.5" U.2 NVMe V-NAND:U.2
Memory type
- SU650 960 GB 2.5" Serial ATA III SLC:SLC
- PM983 3.84 TB 2.5" U.2 NVMe V-NAND:V-NAND
Component for
- SU650 960 GB 2.5" Serial ATA III SLC:PC/Laptop
- PM983 3.84 TB 2.5" U.2 NVMe V-NAND:Server/workstation
Read speed
- SU650 960 GB 2.5" Serial ATA III SLC:520 MB/s
- PM983 3.84 TB 2.5" U.2 NVMe V-NAND:3200 MB/s
Write speed
- SU650 960 GB 2.5" Serial ATA III SLC:450 MB/s
- PM983 3.84 TB 2.5" U.2 NVMe V-NAND:2000 MB/s
Width
- SU650 960 GB 2.5" Serial ATA III SLC:69.8 mm
- PM983 3.84 TB 2.5" U.2 NVMe V-NAND:70 mm
Depth
- SU650 960 GB 2.5" Serial ATA III SLC:100.5 mm
- PM983 3.84 TB 2.5" U.2 NVMe V-NAND:100 mm

Side by side

Differences highlightedShow differences only

Comparison of SU650, PM983
44 specifications	A ADATA SU650 960 GB 2.5" Serial ATA III SLC Model SU650 View product	B Lenovo PM983 3.84 TB 2.5" U.2 NVMe V-NAND Model PM983 View product
Features6 differ
SSD capacityDiffers	960 GB	3.84 TB
SSD form factor	2.5"	2.5"
InterfaceDiffers	Serial ATA III	U.2
NVMeKnown for one	Unknown — not stated by the source	Yes
Memory typeDiffers	SLC	V-NAND
Component forDiffers	PC/Laptop	Server/workstation
Read speedDiffers	520 MB/s	3200 MB/s
Write speedDiffers	450 MB/s	2000 MB/s
Random read (4KB)Known for one	Unknown — not stated by the source	540000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	50000 IOPS
Random latency - read (up to)Known for one	Unknown — not stated by the source	85 µs
Random latency - write (up to)Known for one	Unknown — not stated by the source	50 µs
Sequential latency - read (up to)Known for one	Unknown — not stated by the source	15 µs
Sequential latency - write (up to)Known for one	Unknown — not stated by the source	20 µs
S.M.A.R.T. supportKnown for one	Unknown — not stated by the source	Yes
Hot-swapKnown for one	Unknown — not stated by the source	Yes
End-to-End Data ProtectionKnown for one	Unknown — not stated by the source	Yes
Uncorrectable Bit Error Rate (UBER)Known for one	Unknown — not stated by the source	< 1 per 10^17 bits read
Drive writes per day (DWPD)Known for one	Unknown — not stated by the source	0.8
Mean time between failures (MTBF)	2000000 h	2000000 h
CertificationKnown for one	Unknown — not stated by the source	UL, TUV, FCC, CE, C-Tick, BSMI, KCC
NAND flash typeKnown for one	SLC (Single Level Cell)	Unknown — not stated by the source
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumption (read)Known for one	Unknown — not stated by the source	8.7 W
Power consumption (write)Known for one	Unknown — not stated by the source	10.6 W
Weight & dimensions3 differ
WidthDiffers	69.8 mm	70 mm
DepthDiffers	100.5 mm	100 mm
Height	7 mm	7 mm
WeightDiffers	47.5 g	70 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	133 mm
Package depthKnown for one	Unknown — not stated by the source	174 mm
Package heightKnown for one	Unknown — not stated by the source	63 mm
Package weightKnown for one	Unknown — not stated by the source	433 g
Package typeKnown for one	Box	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Operating vibrationKnown for one	Unknown — not stated by the source	2.17 G
Operating shock	1500 G	1500 G
Maximum operating altitudeKnown for one	Unknown — not stated by the source	3050 m
Storage temperature (T-T)Known for one	-40 - 85 °C	Unknown — not stated by the source
Vibration resistanceKnown for one	20 G	Unknown — not stated by the source
Other featuresidentical
Product colourKnown for one	Black, Green	Unknown — not stated by the source
Compliance certificatesKnown for one	RoHS	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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