Product comparison · 2 internal solid state drives

Goodram IRDM gen. 2 vs Goodram IRDM PRO

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  • 16specifications compared
  • 9differ
  • 7identical
  • 10known for one product only

Key differences

  • SSD capacity
    • IRDM gen. 2:120 GB
    • IRDM PRO:240 GB
  • Memory type
    • IRDM gen. 2:MLC NAND
    • IRDM PRO:MLC
  • Read speed
    • IRDM gen. 2:540 MB/s
    • IRDM PRO:560 MB/s
  • Write speed
    • IRDM gen. 2:520 MB/s
    • IRDM PRO:530 MB/s
  • Random read (4KB)
    • IRDM gen. 2:38000 IOPS
    • IRDM PRO:100000 IOPS
  • Random write (4KB)
    • IRDM gen. 2:85000 IOPS
    • IRDM PRO:88000 IOPS
  • Width
    • IRDM gen. 2:100 mm
    • IRDM PRO:100.1 mm
  • Depth
    • IRDM gen. 2:7 mm
    • IRDM PRO:69.9 mm

Side by side

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Comparison of IRDM gen. 2, IRDM PRO
26 specifications
Features6 differ
SSD capacityDiffers120 GB240 GB
SSD form factor2.5"2.5"
InterfaceSerial ATA IIISerial ATA III
Memory typeDiffersMLC NANDMLC
Component forPC/LaptopPC/Laptop
Data transfer rate6 Gbit/s6 Gbit/s
Read speedDiffers540 MB/s560 MB/s
Write speedDiffers520 MB/s530 MB/s
Random read (4KB)Differs38000 IOPS100000 IOPS
Random write (4KB)Differs85000 IOPS88000 IOPS
Controller typeKnown for onePhison PS3111-S11Unknown — not stated by the source
Mean time between failures (MTBF)2000000 h2000000 h
TBW ratingKnown for one90Unknown — not stated by the source
Uncompressed transfer rate (read)Known for oneUnknown — not stated by the source550 MB/s
Uncompressed transfer rate (write)Known for oneUnknown — not stated by the source520 MB/s
ECCKnown for oneUnknown — not stated by the sourceYes
Weight & dimensions3 differ
WidthDiffers100 mm100.1 mm
DepthDiffers7 mm69.9 mm
HeightDiffers69.8 mm6.85 mm
Packaging dataidentical
Package widthKnown for one140 mmUnknown — not stated by the source
Package depthKnown for one113 mmUnknown — not stated by the source
Package heightKnown for one15 mmUnknown — not stated by the source
Package weightKnown for one63 gUnknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)0 - 70 °C0 - 70 °C
Storage temperature (T-T)-45 - 85 °C-45 - 85 °C
Logistics dataidentical
Products per master (outer) caseKnown for one10 pc(s)Unknown — not stated by the source

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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