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Product comparison · 2 internal solid state drives

Lenovo 4XB7A08503 internal solid state drive vs Lenovo S4500 480 GB 2.5" Serial ATA III 3D TLC

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  • 12specifications compared
  • 5differ
  • 7identical
  • 15known for one product only

Key differences

  • SSD capacity
    • 960 GB
    • 480 GB
  • Maximum read (4KB)
    • 93000 IOPS
    • 72000 IOPS
  • Maximum write (4KB)
    • 28000 IOPS
    • 20000 IOPS
  • Read latency
    • 500 µs
    • 36 µs
  • Write latency
    • 500 µs
    • 36 µs

Side by side

Differences highlightedShow differences only
27 specifications
A

Lenovo

4XB7A08503 internal solid state drive

Model 4XB7A08503

View product
B

Lenovo

S4500 480 GB 2.5" Serial ATA III 3D TLC

Model S4500

View product
Features5 differ
SSD capacityDiffers960 GB480 GB
SSD form factor2.5"2.5"
InterfaceSerial ATA IIISerial ATA III
Memory typeKnown for one3D TLC
Component forServer/workstationServer/workstation
Hardware encryptionKnown for oneYes
Security algorithmsKnown for one256-bit AES
Data transfer rate6 Gbit/s6 Gbit/s
Read speedKnown for one500 MB/s
Write speedKnown for one330 MB/s
Maximum read (4KB)Differs93000 IOPS72000 IOPS
Maximum write (4KB)Differs28000 IOPS20000 IOPS
Read latencyDiffers500 µs36 µs
Write latencyDiffers500 µs36 µs
RAID supportKnown for oneYes
S.M.A.R.T. supportKnown for oneYes
Hot-swapYesYes
Mean time between failures (MTBF)2000000 h2000000 h
Poweridentical
Power consumption (write)Known for one3.6 W
Operational conditionsidentical
Operating vibrationKnown for one2.17 G
Non-operating vibration3.13 G3.13 G
Operating shockKnown for one1000 G
Operating temperature (T-T)Known for one0 - 70 °C
Operating relative humidity (H-H)Known for one5 - 95%
Other featuresidentical
Product colourKnown for oneAluminium
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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