Product comparison · 2 internal hard drives

Seagate IronWolf Pro ST2000NE0035 internal hard drive vs Seagate IronWolf Pro ST4000NE0025 internal hard drive

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  • 26specifications compared
  • 8differ
  • 18identical
  • 3known for one product only

Key differences

  • HDD capacity
    • IronWolf Pro ST2000NE0035 internal hard drive:2 TB
    • IronWolf Pro ST4000NE0025 internal hard drive:4 TB
  • Power consumption (typical)
    • IronWolf Pro ST2000NE0035 internal hard drive:7.5 W
    • IronWolf Pro ST4000NE0025 internal hard drive:8.5 W
  • Power consumption (standby)
    • IronWolf Pro ST2000NE0035 internal hard drive:0.8 W
    • IronWolf Pro ST4000NE0025 internal hard drive:0.6 W
  • Power consumption (off)
    • IronWolf Pro ST2000NE0035 internal hard drive:0.8 W
    • IronWolf Pro ST4000NE0025 internal hard drive:0.6 W
  • Power consumption (idle)
    • IronWolf Pro ST2000NE0035 internal hard drive:4.5 W
    • IronWolf Pro ST4000NE0025 internal hard drive:5.45 W
  • Non-operating vibration
    • IronWolf Pro ST2000NE0035 internal hard drive:5 G
    • IronWolf Pro ST4000NE0025 internal hard drive:3 G
  • Non-operating shock
    • IronWolf Pro ST2000NE0035 internal hard drive:250 G
    • IronWolf Pro ST4000NE0025 internal hard drive:300 G
  • Weight
    • IronWolf Pro ST2000NE0035 internal hard drive:550 g
    • IronWolf Pro ST4000NE0025 internal hard drive:680 g

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Comparison of ST2000NE0035, ST4000NE0025
29 specifications
Features1 differ
HDD capacityDiffers2 TB4 TB
HDD speed7200 RPM7200 RPM
HDD size3.5"3.5"
InterfaceSerial ATA IIISerial ATA III
TypeHDDHDD
Component forKnown for oneUnknown — not stated by the sourceNAS
Storage drive buffer size128 MB128 MB
HDD interface transfer rate6 Gbit/s6 Gbit/s
HDD sustained transfer rateKnown for oneUnknown — not stated by the source25.51 MiB/s
Average latency4.16 ms4.16 ms
Mean time between failures (MTBF)1200000 h1200000 h
Power4 differ
Power consumption (typical)Differs7.5 W8.5 W
Power consumption (standby)Differs0.8 W0.6 W
Power consumption (off)Differs0.8 W0.6 W
Power consumption (idle)Differs4.5 W5.45 W
Operating voltage5 / 12 V5 / 12 V
Start-up current2 A2 A
Operational conditions2 differ
Operating temperature (T-T)5 - 60 °C5 - 60 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Non-operating vibrationDiffers5 G3 G
Operating shock70 G70 G
Non-operating shockDiffers250 G300 G
Packaging contentidentical
Storage drive adapter includedNoNo
Weight & dimensions1 differ
Width101.8 mm101.8 mm
Depth147 mm147 mm
Height26.1 mm26.1 mm
WeightDiffers550 g680 g
Packaging dataidentical
Quantity per pack1 pc(s)1 pc(s)
Logistics dataidentical
Harmonized System (HS) codeKnown for oneUnknown — not stated by the source84717050

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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