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Product comparison · 2 internal solid state drives

Origin Storage SSD 1.92TB 2.5in SAS EMLC 1DWPD in Hot Swap Caddy vs Samsung PM871b 512 GB 2.5" Serial ATA III TLC

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  • 8specifications compared
  • 6differ
  • 2identical
  • 15known for one product only

Key differences

  • SSD capacity
    • 1.92 TB
    • 512 GB
  • Interface
    • SAS
    • Serial ATA III
  • Memory type
    • eMLC
    • TLC
  • Component for
    • Server/workstation
    • PC
  • Read speed
    • 2100 MB/s
    • 540 MB/s
  • Write speed
    • 2000 MB/s
    • 500 MB/s

Side by side

Differences highlightedShow differences only
23 specifications
A

Origin Storage

SSD 1.92TB 2.5in SAS EMLC 1DWPD in Hot Swap Caddy

Model DELL-1920ESASRI-S16

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B

Samsung

PM871b 512 GB 2.5" Serial ATA III TLC

Model PM871b

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Features6 differ
SSD capacityDiffers1.92 TB512 GB
InterfaceDiffersSASSerial ATA III
NVMeKnown for oneNo
Memory typeDifferseMLCTLC
Component forDiffersServer/workstationPC
Hardware encryptionKnown for oneNo
Read speedDiffers2100 MB/s540 MB/s
Write speedDiffers2000 MB/s500 MB/s
Hot-swapKnown for oneYes
Windows operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes
NAND flash typeKnown for oneTLC (Triple Level Cell)
Data transfer rateKnown for one6 Gbit/s
Random read (4KB)Known for one97000 IOPS
Random write (4KB)Known for one88000 IOPS
Packaging dataidentical
Storage drive adapter includedKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 70 °C
Storage temperature (T-T)Known for one-40 - 85 °C
Other featuresidentical
Compliance certificatesKnown for oneRoHS
Compatible productsKnown for oneDell Server
Warranty periodKnown for one5 year(s)

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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