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Product comparison · 2 internal solid state drives

Lenovo 4XB7A08504 internal solid state drive vs Lenovo S4500 480 GB 2.5" Serial ATA III 3D TLC

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  • 15specifications compared
  • 6differ
  • 9identical
  • 12known for one product only

Key differences

  • SSD capacity
    • 1.92 TB
    • 480 GB
  • Memory type
    • 3D TLC NAND
    • 3D TLC
  • Read speed
    • 540 MB/s
    • 500 MB/s
  • Write speed
    • 520 MB/s
    • 330 MB/s
  • Read latency
    • 500 µs
    • 36 µs
  • Write latency
    • 500 µs
    • 36 µs

Side by side

Differences highlightedShow differences only
27 specifications
A

Lenovo

4XB7A08504 internal solid state drive

Model 4XB7A08504

View product
B

Lenovo

S4500 480 GB 2.5" Serial ATA III 3D TLC

Model S4500

View product
Features6 differ
SSD capacityDiffers1.92 TB480 GB
SSD form factor2.5"2.5"
InterfaceSerial ATA IIISerial ATA III
Memory typeDiffers3D TLC NAND3D TLC
Component forServer/workstationServer/workstation
Hardware encryptionYesYes
Security algorithms256-bit AES256-bit AES
Data transfer rate6 Gbit/s6 Gbit/s
Read speedDiffers540 MB/s500 MB/s
Write speedDiffers520 MB/s330 MB/s
Maximum read (4KB)Known for one72000 IOPS
Maximum write (4KB)Known for one20000 IOPS
Read latencyDiffers500 µs36 µs
Write latencyDiffers500 µs36 µs
RAID supportKnown for oneYes
S.M.A.R.T. supportYesYes
Hot-swapYesYes
Mean time between failures (MTBF)2000000 h2000000 h
Random read (4KB)Known for one93000 IOPS
Random write (4KB)Known for one24000 IOPS
Poweridentical
Power consumption (write)Known for one3.6 W
Power consumption (average)Known for one5.5 W
Operational conditionsidentical
Operating vibrationKnown for one2.17 G
Non-operating vibrationKnown for one3.13 G
Operating shockKnown for one1000 G
Non-operating shockKnown for one1.5 G
Other featuresidentical
Product colourKnown for oneAluminium

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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