Product comparison · 2 internal solid state drives

Lenovo 4XB0K12324 internal solid state drive vs Lenovo PM863a 240 GB 2.5" Serial ATA III V-NAND

8specifications compared
1differ
7identical
21known for one product only

Key differences

SSD capacity
- 4XB0K12324 internal solid state drive:1.92 TB
- PM863a 240 GB 2.5" Serial ATA III V-NAND:240 GB

Side by side

Differences highlightedShow differences only

Comparison of 4XB0K12324, PM863a
29 specifications	A Lenovo 4XB0K12324 internal solid state drive Model 4XB0K12324 View product	B Lenovo PM863a 240 GB 2.5" Serial ATA III V-NAND Model PM863a View product
Features1 differ
SSD capacityDiffers	1.92 TB	240 GB
SSD form factor	2.5"	2.5"
Interface	Serial ATA III	Serial ATA III
Memory typeKnown for one	Unknown — not stated by the source	V-NAND
Component for	Server/workstation	Server/workstation
Read latency	130 µs	130 µs
Write latency	30 µs	30 µs
ECC	Yes	Yes
Hot-swapKnown for one	Unknown — not stated by the source	No
Mean time between failures (MTBF)	2000000 h	2000000 h
CertificationKnown for one	Unknown — not stated by the source	UL TUV FCC CE Mark C-Tick Mark BSMI (Taiwan) KCC (Korea EMI)
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Random read (4KB)Known for one	97000 IOPS	Unknown — not stated by the source
Random write (4KB)Known for one	24000 IOPS	Unknown — not stated by the source
Sequential read speed (ATTO)Known for one	520 MB/s	Unknown — not stated by the source
Sequential write speed (ATTO)Known for one	480 MB/s	Unknown — not stated by the source
S.M.A.R.T. supportKnown for one	Yes	Unknown — not stated by the source
End-to-End Data ProtectionKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumption (read)Known for one	Unknown — not stated by the source	3 W
Power consumption (write)Known for one	Unknown — not stated by the source	3 W
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	70 mm
DepthKnown for one	Unknown — not stated by the source	100 mm
HeightKnown for one	Unknown — not stated by the source	7 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
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 85%
Operating shockKnown for one	Unknown — not stated by the source	1500 G
Maximum operating altitudeKnown for one	Unknown — not stated by the source	3050 m
Other featuresidentical
Compatible productsKnown for one	TS450 (E3 v5) TD350 (E5 v4) RD350 (E5 v4) RD450 (E5 v4) RD550 (E5 v4) RD650 (E5 v4)	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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