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Product comparison · 2 internal solid state drives

Lenovo PM1633a 3.84 TB TLC vs Lenovo PX04PMB 1.92 TB 2.5" PCI Express 3.0 NVMe MLC

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  • 20specifications compared
  • 10differ
  • 10identical
  • 25known for one product only

Key differences

  • SSD capacity
    • 3.84 TB
    • 1.92 TB
  • Memory type
    • TLC
    • MLC
  • Maximum read (4KB)
    • 180000 IOPS
    • 660000 IOPS
  • Maximum write (4KB)
    • 23000 IOPS
    • 105000 IOPS
  • Weight
    • 160 g
    • 150 g
  • Operating temperature (T-T)
    • 0 - 70 °C
    • 0 - 40 °C
  • Storage temperature (T-T)
    • -40 - 85 °C
    • -40 - 70 °C
  • Operating vibration
    • 20 G
    • 2.17 G

Side by side

Differences highlightedShow differences only
45 specifications
A

Lenovo

PM1633a 3.84 TB TLC

Model PM1633a

View product
B

Lenovo

PX04PMB 1.92 TB 2.5" PCI Express 3.0 NVMe MLC

Model PX04PMB

View product
Features4 differ
SSD capacityDiffers3.84 TB1.92 TB
SSD form factorKnown for one2.5"
InterfaceKnown for onePCI Express 3.0
NVMeKnown for oneYes
Memory typeDiffersTLCMLC
Component forKnown for oneServer/workstation
Maximum read (4KB)Differs180000 IOPS660000 IOPS
Maximum write (4KB)Differs23000 IOPS105000 IOPS
Sequential read speed (ATTO)Known for one3100 MB/s
Sequential write speed (ATTO)Known for one2350 MB/s
Read latencyKnown for one100 µs
Write latencyKnown for one30 µs
Hot-swapKnown for oneYes
Mean time between failures (MTBF)2000000 h2000000 h
Read speedKnown for one940 MB/s
Write speedKnown for one1000 MB/s
S.M.A.R.T. supportKnown for oneYes
Password protectionKnown for oneNo
Linux operating systems supportedKnown for oneRed Hat Enterprise Linux WS 5.0, Red Hat Enterprise Linux WS 7.0, SuSE Linux 11
Server operating systems supportedKnown for oneWindows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016
CertificationKnown for oneUL TUV FCC IC CB CE Mark C-Tick Mark BSMI (Taiwan) KCC (Korea EMI) VCCI
Poweridentical
Power consumption (max)Known for one18.5 W
Power consumption (read)Known for one9 W
Power consumption (write)Known for one9 W
Weight & dimensions1 differ
Width70 mm70 mm
Depth100 mm100 mm
Height15 mm15 mm
WeightDiffers160 g150 g
Packaging dataidentical
Package width133 mm133 mm
Package depth174 mm174 mm
Package height63 mm63 mm
Package weightKnown for one500 g
Operational conditions5 differ
Operating temperature (T-T)Differs0 - 70 °C0 - 40 °C
Storage temperature (T-T)Differs-40 - 85 °C-40 - 70 °C
Operating relative humidity (H-H)5 - 95%5 - 95%
Storage relative humidity (H-H)5 - 95%5 - 95%
Operating vibrationDiffers20 G2.17 G
Operating shockDiffers1500 G1000 G
Maximum non-operating altitudeKnown for one12192 m
Maximum operating altitudeDiffers4572 m5486 m
Other featuresidentical
Product colourBlackBlack
Cooling typeKnown for oneHeatsink
Wi-FiKnown for oneNo
Compliance certificatesKnown for oneRoHS
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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