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Product comparison · 2 internal solid state drives

Lenovo 4XB7A90873 internal solid state drive vs Origin Storage Lexar NM790 1TB M.2 2280 PCIe Gen 4x4 NVMe SSD

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  • 16specifications compared
  • 13differ
  • 3identical
  • 51known for one product only

Key differences

The Origin Storage Lexar NM790 1TB M.2 2280 PCIe Gen 4x4 NVMe SSD has 929,000 IOPS more random read (4KB) than the Lenovo 4XB7A90873 internal solid state drive (1000000 IOPS vs 71000 IOPS). The Origin Storage Lexar NM790 1TB M.2 2280 PCIe Gen 4x4 NVMe SSD has 985,000 IOPS more random write (4KB) than the Lenovo 4XB7A90873 internal solid state drive (1000000 IOPS vs 15000 IOPS). The Lenovo 4XB7A90873 internal solid state drive has 500,000 h more mean time between failures (MTBF) than the Origin Storage Lexar NM790 1TB M.2 2280 PCIe Gen 4x4 NVMe SSD (2000000 h vs 1500000 h). Only the Origin Storage Lexar NM790 1TB M.2 2280 PCIe Gen 4x4 NVMe SSD has NVMe. Only the Lenovo 4XB7A90873 internal solid state drive has ECC.

  • SSD capacity
    • 480 GB
    • 1 TB
  • SSD form factor
    • 2.5"
    • M.2
  • Interface
    • Serial ATA III
    • PCI Express 4.0
  • NVMe
    • No
    • Yes
  • Memory type
    • V-NAND TLC
    • TLC
  • Component for
    • Server
    • Notebook/Game console
  • Random read (4KB)
    • 71000 IOPS
    • 1000000 IOPS
  • Random write (4KB)
    • 15000 IOPS
    • 1000000 IOPS

Side by side

Differences highlightedShow differences only
67 specifications
A

Lenovo

4XB7A90873 internal solid state drive

Model 4XB7A90873

View product
B

Origin Storage

Lexar NM790 1TB M.2 2280 PCIe Gen 4x4 NVMe SSD

Model WDS100T2X0E-LEX

View product
Features10 differ
SSD capacityDiffers480 GB1 TB
SSD form factorDiffers2.5"M.2
InterfaceDiffersSerial ATA IIIPCI Express 4.0
NVMeDiffersNoYes
Memory typeDiffersV-NAND TLCTLC
NAND flash typeKnown for oneTLC (Triple Level Cell)
Component forDiffersServerNotebook/Game console
Hardware encryptionKnown for oneNo
SSD performance classKnown for one50
M.2 SSD sizeKnown for one2280 (22 x 80 mm)
Target workloadKnown for oneMixed Use (MU)
Data transfer rateKnown for one8 Gbit/s
Read speedKnown for one7400 MB/s
Write speedKnown for one6500 MB/s
Maximum read (4KB)Known for one1000000 IOPS
Maximum write (4KB)Known for one1000000 IOPS
Random read (4KB)Differs71000 IOPS1000000 IOPS
Random write (4KB)Differs15000 IOPS1000000 IOPS
M.2 key IDKnown for oneM
PCI Express interface data lanesKnown for onex4
S.M.A.R.T. supportYesYes
TRIM supportKnown for oneYes
ECCDiffersYesNo
Hot-Plug supportKnown for oneNo
Hot-swapKnown for oneNo
Self-Encrypting Drive (SED)Known for oneNo
Mean time between failures (MTBF)Differs2000000 h1500000 h
Opal SSC 2.0Known for oneNo
TCG Opal 2.0Known for oneNo
SSD interfaceKnown for onePCI Express 4.0
TBW ratingKnown for one1000
Use conditionsKnown for onePC/Client/Tablet, Workstation
H/W PLP functionKnown for oneYes
Uncorrectable Bit Error Rate (UBER)Known for one< 1 per 10^17 bits read
Drive writes per day (DWPD)Known for one1
CertificationKnown for oneUL TUV FCC CE Mark C-Tick Mark BSMI (Taiwan) KCC (Korea EMI)
Brand-specific featuresidentical
Intel® Optane™Known for oneNo
Intel High Endurance Technology (HET)Known for oneNo
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Remote Secure EraseKnown for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Weight & dimensions3 differ
WidthDiffers70 mm22 mm
DepthDiffers100 mm80 mm
HeightDiffers7 mm2.45 mm
WeightKnown for one0.06 g
Packaging dataidentical
Cables includedKnown for oneNo
Quick start guideKnown for oneYes
ManualKnown for oneYes
Manual languagesKnown for oneEnglish
Operational conditionsidentical
Operating temperature (T-T)0 - 70 °C0 - 70 °C
Storage temperature (T-T)-40 - 85 °C-40 - 85 °C
Maximum operating temperatureKnown for one70 °C
Minimum operating temperatureKnown for one0 °C
Operating vibrationKnown for one20 G
Operating shockKnown for one1500 G
Operating relative humidity (H-H)Known for one5 - 95%
Non-operating vibrationKnown for one20 G
Non-operating shockKnown for one1500 G
Maximum operating altitudeKnown for one3050 m
Sustainabilityidentical
Sustainability complianceKnown for oneYes
Other featuresidentical
Compliance certificatesKnown for oneUKCA, WEEE
Compatible productsKnown for oneComputers, laptops, gaming consoles
Warranty periodKnown for one5 year(s)
Logistics dataidentical
Country of originKnown for oneChina
Export Control Classification Number (ECCN)Known for oneEAR99
Harmonized System (HS) codeKnown for one8523519000

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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