Product comparison · 2 internal solid state drives

Lenovo 4XB7A10195 internal solid state drive vs Lenovo PM983 3.84 TB 2.5" U.2 NVMe V-NAND

25specifications compared
11differ
14identical
15known for one product only

Key differences

SSD capacity
- 4XB7A10195 internal solid state drive:240 GB
- PM983 3.84 TB 2.5" U.2 NVMe V-NAND:3.84 TB
Interface
- 4XB7A10195 internal solid state drive:Serial ATA III
- PM983 3.84 TB 2.5" U.2 NVMe V-NAND:U.2
NVMe
- 4XB7A10195 internal solid state drive:No
- PM983 3.84 TB 2.5" U.2 NVMe V-NAND:Yes
Read speed
- 4XB7A10195 internal solid state drive:550 MB/s
- PM983 3.84 TB 2.5" U.2 NVMe V-NAND:3200 MB/s
Write speed
- 4XB7A10195 internal solid state drive:320 MB/s
- PM983 3.84 TB 2.5" U.2 NVMe V-NAND:2000 MB/s
Random read (4KB)
- 4XB7A10195 internal solid state drive:98000 IOPS
- PM983 3.84 TB 2.5" U.2 NVMe V-NAND:540000 IOPS
Random write (4KB)
- 4XB7A10195 internal solid state drive:14000 IOPS
- PM983 3.84 TB 2.5" U.2 NVMe V-NAND:50000 IOPS
Power consumption (read)
- 4XB7A10195 internal solid state drive:2.3 W
- PM983 3.84 TB 2.5" U.2 NVMe V-NAND:8.7 W

Side by side

Differences highlightedShow differences only

Comparison of 4XB7A10195, PM983
40 specifications	A Lenovo 4XB7A10195 internal solid state drive Model 4XB7A10195 View product	B Lenovo PM983 3.84 TB 2.5" U.2 NVMe V-NAND Model PM983 View product
Features8 differ
SSD capacityDiffers	240 GB	3.84 TB
InterfaceDiffers	Serial ATA III	U.2
NVMeDiffers	No	Yes
Memory typeKnown for one	Unknown — not stated by the source	V-NAND
Read speedDiffers	550 MB/s	3200 MB/s
Write speedDiffers	320 MB/s	2000 MB/s
Random read (4KB)Differs	98000 IOPS	540000 IOPS
Random write (4KB)Differs	14000 IOPS	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
End-to-End Data ProtectionKnown for one	Unknown — not stated by the source	Yes
Drive writes per day (DWPD)Known for one	Unknown — not stated by the source	0.8
CertificationDiffers	UL TUV FCC CE Mark C-Tick Mark BSMI (Taiwan) KCC (Korea EMI)	UL, TUV, FCC, CE, C-Tick, BSMI, KCC
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Read latencyKnown for one	120 µs	Unknown — not stated by the source
Write latencyKnown for one	70 µs	Unknown — not stated by the source
Power2 differ
Power consumption (read)Differs	2.3 W	8.7 W
Power consumption (write)Differs	2.6 W	10.6 W
Weight & dimensions1 differ
WeightDiffers	58 g	70 g
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Maximum operating altitudeKnown for one	Unknown — not stated by the source	3050 m
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.

More internal solid state drive comparisons

All internal solid state drive comparisons