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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

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

Key differences

  • SSD capacity
    • 960 GB
    • 1.92 TB
  • Interface
    • Serial ATA III
    • PCI Express 3.0
  • Maximum read (4KB)
    • 93000 IOPS
    • 660000 IOPS
  • Maximum write (4KB)
    • 28000 IOPS
    • 105000 IOPS
  • Read latency
    • 500 µs
    • 100 µs
  • Write latency
    • 500 µs
    • 30 µs
  • Operating temperature (T-T)
    • 0 - 70 °C
    • 0 - 40 °C

Side by side

Differences highlightedShow differences only
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 capacityDiffers960 GB1.92 TB
SSD form factor2.5"2.5"
InterfaceDiffersSerial ATA IIIPCI Express 3.0
NVMeKnown for oneYes
Memory typeKnown for oneMLC
Component forServer/workstationServer/workstation
Maximum read (4KB)Differs93000 IOPS660000 IOPS
Maximum write (4KB)Differs28000 IOPS105000 IOPS
Sequential read speed (ATTO)Known for one3100 MB/s
Sequential write speed (ATTO)Known for one2350 MB/s
Read latencyDiffers500 µs100 µs
Write latencyDiffers500 µs30 µs
Hot-swapYesYes
Mean time between failures (MTBF)2000000 h2000000 h
Data transfer rateKnown for one6 Gbit/s
Poweridentical
Power consumption (max)Known for one18.5 W
Weight & dimensionsidentical
WidthKnown for one70 mm
DepthKnown for one100 mm
HeightKnown for one15 mm
WeightKnown for one150 g
Packaging dataidentical
Package widthKnown for one133 mm
Package depthKnown for one174 mm
Package heightKnown for one63 mm
Package weightKnown for one500 g
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 70 °C0 - 40 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating relative humidity (H-H)5 - 95%5 - 95%
Storage relative humidity (H-H)Known for one5 - 95%
Operating vibrationKnown for one2.17 G
Operating shockKnown for one1000 G
Maximum non-operating altitudeKnown for one12192 m
Maximum operating altitudeKnown for one5486 m
Non-operating vibrationKnown for one3.13 G
Other featuresidentical
Product colourKnown for oneBlack
Cooling typeKnown for oneHeatsink
Compatible productsKnown for oneST550 (7X09/7X10) SR530 (7X07/7X08) SR550 (7X03/7X04) SR630 (7X01/7X02) SR650 (7X05/7X06) SR850 (7X18/7X19) SD530 (7X21) SN550 (7X16) SN850 (7X15)
Logistics dataidentical
Harmonized System (HS) codeKnown for one84717070

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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