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Product comparison · 2 internal solid state drives

Lenovo 4XB7A93126 internal solid state drive vs Lenovo 4XB7B01867 3.84 TB 2.5" PCI Express 4.0 NVMe 3D TLC NAND

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  • 21specifications compared
  • 11differ
  • 10identical
  • 17known for one product only

Key differences

  • SSD capacity
    • 30 TB
    • 3.84 TB
  • SSD form factor
    • U.2
    • 2.5"
  • Interface
    • PCI Express 5.0
    • PCI Express 4.0
  • Memory type
    • V-NAND TLC
    • 3D TLC NAND
  • Component for
    • Server/workstation
    • Server
  • Security algorithms
    • TCG Opal 2.0, TCG Enterprise
    • TCG Opal 2.0
  • Random read (4KB)
    • 1400000 IOPS
    • 1000000 IOPS
  • Random write (4KB)
    • 135000 IOPS
    • 200000 IOPS

Side by side

Differences highlightedShow differences only
38 specifications
A

Lenovo

4XB7A93126 internal solid state drive

Model 4XB7A93126

View product
B

Lenovo

4XB7B01867 3.84 TB 2.5" PCI Express 4.0 NVMe 3D TLC NAND

Model 4XB7B01867

View product
Features9 differ
SSD capacityDiffers30 TB3.84 TB
SSD form factorDiffersU.22.5"
InterfaceDiffersPCI Express 5.0PCI Express 4.0
NVMeYesYes
NVMe versionKnown for one1.4
Memory typeDiffersV-NAND TLC3D TLC NAND
Component forDiffersServer/workstationServer
Hardware encryptionYesYes
Security algorithmsDiffersTCG Opal 2.0, TCG EnterpriseTCG Opal 2.0
Random read (4KB)Differs1400000 IOPS1000000 IOPS
Random write (4KB)Differs135000 IOPS200000 IOPS
Read latencyKnown for one75 µs
Write latencyKnown for one15 µs
PCI Express interface data lanesKnown for onex4
Hot-swapYesYes
Uncorrectable Bit Error Rate (UBER)< 1 per 10^17 bits read< 1 per 10^17 bits read
Drive writes per day (DWPD)11
Mean time between failures (MTBF)2000000 h2000000 h
CertificationDiffersUL TUV FCC CE Mark C-Tick Mark BSMI (Taiwan) KCC (Korea EMI)FCC Title 47, Part 15B, Class B CA/CSA-CEI/IEC CISPR 22:02 EN 55024: 1998 EN 55022: 2006 EN-60950-1 2nd Edition UL/CSA EN-60950-1 2nd Edition Low Voltage Directive 2006/95/EC C-Tick: AS/NZS3584 BSMI: CNS 13438 KCC Article 11.1 RoHS DIRECTIVE 2011/65/EU WEEE Directive 2002/96/EC
S.M.A.R.T. supportKnown for oneYes
ECCKnown for oneYes
H/W PLP functionKnown for oneYes
End-to-End Data ProtectionKnown for oneYes
Poweridentical
Power consumption (read)Known for one15 W
Power consumption (write)Known for one15 W
Weight & dimensions1 differ
Width70 mm70 mm
Depth100 mm100 mm
HeightDiffers7 mm15 mm
WeightKnown for one146 g
Operational conditions1 differ
Operating temperature (T-T)0 - 70 °C0 - 70 °C
Operating relative humidity (H-H)5 - 95%5 - 95%
Operating vibrationKnown for one2.17 G
Operating shockKnown for one1000 G
Maximum operating altitudeDiffers3050 m3048 m
Storage temperature (T-T)Known for one-40 - 85 °C
Non-operating vibrationKnown for one2.17 G
Non-operating shockKnown for one1500 G
Other featuresidentical
Endurance ratingKnown for one7 PB

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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