Product comparison · 2 internal hard drives

Seagate Enterprise ST2000NM0125-RF internal hard drive vs Seagate Enterprise ST2000NM0135-RF internal hard drive

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  • 22specifications compared
  • 6differ
  • 16identical
  • 5known for one product only

Key differences

The Seagate Enterprise ST2000NM0135-RF internal hard drive has 128 MB more storage drive buffer size than the Seagate Enterprise ST2000NM0125-RF internal hard drive (256 MB vs 128 MB). The Seagate Enterprise ST2000NM0135-RF internal hard drive has 6 Gbit/s more HDD interface transfer rate than the Seagate Enterprise ST2000NM0125-RF internal hard drive (12 Gbit/s vs 6 Gbit/s). The Seagate Enterprise ST2000NM0135-RF internal hard drive has 3.27 W more power consumption (typical) than the Seagate Enterprise ST2000NM0125-RF internal hard drive (9.17 W vs 5.9 W). Interface: Serial ATA III on the Seagate Enterprise ST2000NM0125-RF internal hard drive, SAS on the Seagate Enterprise ST2000NM0135-RF internal hard drive.

  • Interface
    • Enterprise ST2000NM0125-RF internal hard drive:Serial ATA III
    • Enterprise ST2000NM0135-RF internal hard drive:SAS
  • Storage drive buffer size
    • Enterprise ST2000NM0125-RF internal hard drive:128 MB
    • Enterprise ST2000NM0135-RF internal hard drive:256 MB
  • HDD interface transfer rate
    • Enterprise ST2000NM0125-RF internal hard drive:6 Gbit/s
    • Enterprise ST2000NM0135-RF internal hard drive:12 Gbit/s
  • Power consumption (typical)
    • Enterprise ST2000NM0125-RF internal hard drive:5.9 W
    • Enterprise ST2000NM0135-RF internal hard drive:9.17 W
  • Power consumption (idle)
    • Enterprise ST2000NM0125-RF internal hard drive:4.25 W
    • Enterprise ST2000NM0135-RF internal hard drive:4.67 W
  • Weight
    • Enterprise ST2000NM0125-RF internal hard drive:610 g
    • Enterprise ST2000NM0135-RF internal hard drive:605 g

Side by side

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Comparison of ST2000NM0125-RF, ST2000NM0135-RF
27 specifications
Features3 differ
HDD capacity2 TB2 TB
HDD speed7200 RPM7200 RPM
HDD size3.5"3.5"
InterfaceDiffersSerial ATA IIISAS
TypeHDDHDD
Component forKnown for oneNASUnknown — not stated by the source
Storage drive buffer sizeDiffers128 MB256 MB
HDD interface transfer rateDiffers6 Gbit/s12 Gbit/s
HDD sustained transfer rate226 MiB/s226 MiB/s
Average latency4.16 ms4.16 ms
RefurbishedYesYes
Mean time between failures (MTBF)2000000 h2000000 h
Power2 differ
Power consumption (typical)Differs5.9 W9.17 W
Power consumption (idle)Differs4.25 W4.67 W
Operating voltage5 / 12 V5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)5 - 60 °C5 - 60 °C
Operating shock70 G70 G
Non-operating shock300 G300 G
Operating vibrationKnown for oneUnknown — not stated by the source12.5 G
Non-operating vibrationKnown for oneUnknown — not stated by the source4.9 G
Packaging contentidentical
Storage drive adapter includedKnown for oneNoUnknown — not stated by the source
Weight & dimensions1 differ
Width101.8 mm101.8 mm
Depth147 mm147 mm
Height26.1 mm26.1 mm
WeightDiffers610 g605 g
Packaging dataidentical
Quantity per pack1 pc(s)1 pc(s)
Logistics dataidentical
Harmonized System (HS) codeKnown for one84717050Unknown — 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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