Product comparison · 2 internal solid state drives

Lenovo 4XB7A08503 internal solid state drive vs Lenovo PX04PMB 1.92 TB 2.5" PCI Express 3.0 NVMe MLC

12specifications compared
7differ
5identical
25known for one product only

Key differences

SSD capacity
- 4XB7A08503 internal solid state drive:960 GB
- PX04PMB 1.92 TB 2.5" PCI Express 3.0 NVMe MLC:1.92 TB
Interface
- 4XB7A08503 internal solid state drive:Serial ATA III
- PX04PMB 1.92 TB 2.5" PCI Express 3.0 NVMe MLC:PCI Express 3.0
Maximum read (4KB)
- 4XB7A08503 internal solid state drive:93000 IOPS
- PX04PMB 1.92 TB 2.5" PCI Express 3.0 NVMe MLC:660000 IOPS
Maximum write (4KB)
- 4XB7A08503 internal solid state drive:28000 IOPS
- PX04PMB 1.92 TB 2.5" PCI Express 3.0 NVMe MLC:105000 IOPS
Read latency
- 4XB7A08503 internal solid state drive:500 µs
- PX04PMB 1.92 TB 2.5" PCI Express 3.0 NVMe MLC:100 µs
Write latency
- 4XB7A08503 internal solid state drive:500 µs
- PX04PMB 1.92 TB 2.5" PCI Express 3.0 NVMe MLC:30 µs
Operating temperature (T-T)
- 4XB7A08503 internal solid state drive:0 - 70 °C
- PX04PMB 1.92 TB 2.5" PCI Express 3.0 NVMe MLC:0 - 40 °C

Side by side

Differences highlightedShow differences only

Comparison of 4XB7A08503, PX04PMB
37 specifications	A Lenovo 4XB7A08503 internal solid state drive Model 4XB7A08503 View product	B Lenovo PX04PMB 1.92 TB 2.5" PCI Express 3.0 NVMe MLC Model PX04PMB View product
Features6 differ
SSD capacityDiffers	960 GB	1.92 TB
InterfaceDiffers	Serial ATA III	PCI Express 3.0
NVMeKnown for one	Unknown — not stated by the source	Yes
Memory typeKnown for one	Unknown — not stated by the source	MLC
Maximum read (4KB)Differs	93000 IOPS	660000 IOPS
Maximum write (4KB)Differs	28000 IOPS	105000 IOPS
Sequential read speed (ATTO)Known for one	Unknown — not stated by the source	3100 MB/s
Sequential write speed (ATTO)Known for one	Unknown — not stated by the source	2350 MB/s
Read latencyDiffers	500 µs	100 µs
Write latencyDiffers	500 µs	30 µs
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Poweridentical
Power consumption (max)Known for one	Unknown — not stated by the source	18.5 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	15 mm
WeightKnown for one	Unknown — not stated by the source	150 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	500 g
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 70 °C	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating vibrationKnown for one	Unknown — not stated by the source	2.17 G
Operating shockKnown for one	Unknown — not stated by the source	1000 G
Maximum non-operating altitudeKnown for one	Unknown — not stated by the source	12192 m
Maximum operating altitudeKnown for one	Unknown — not stated by the source	5486 m
Non-operating vibrationKnown for one	3.13 G	Unknown — not stated by the source
Other featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Cooling typeKnown for one	Unknown — not stated by the source	Heatsink
Compatible productsKnown for one	ST550 (7X09/7X10) SR530 (7X07/7X08) SR550 (7X03/7X04) SR630 (7X01/7X02) SR650 (7X05/7X06) SR850 (7X18/7X19) SD530 (7X21) SN550 (7X16) SN850 (7X15)	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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