Product comparison · 2 internal hard drives

Origin Storage 4TB D/T DC5100 etc 5400Rpm Fixed SATA HD Kit vs Seagate Enterprise ST900MM0128-40PK internal hard drive

Add a product
  • 18specifications compared
  • 17differ
  • 1identical
  • 17known for one product only

Key differences

  • HDD capacity
    • 4TB D/T DC5100 etc 5400Rpm Fixed SATA HD Kit:4 TB
    • Enterprise ST900MM0128-40PK internal hard drive:900 GB
  • HDD speed
    • 4TB D/T DC5100 etc 5400Rpm Fixed SATA HD Kit:7200 RPM
    • Enterprise ST900MM0128-40PK internal hard drive:10000 RPM
  • HDD size
    • 4TB D/T DC5100 etc 5400Rpm Fixed SATA HD Kit:3.5"
    • Enterprise ST900MM0128-40PK internal hard drive:2.5"
  • Interface
    • 4TB D/T DC5100 etc 5400Rpm Fixed SATA HD Kit:Serial ATA
    • Enterprise ST900MM0128-40PK internal hard drive:SAS
  • Type
    • 4TB D/T DC5100 etc 5400Rpm Fixed SATA HD Kit:HDD
    • Enterprise ST900MM0128-40PK internal hard drive:Hybrid-HDD
  • Component for
    • 4TB D/T DC5100 etc 5400Rpm Fixed SATA HD Kit:PC
    • Enterprise ST900MM0128-40PK internal hard drive:Server/workstation
  • Storage drive buffer size
    • 4TB D/T DC5100 etc 5400Rpm Fixed SATA HD Kit:64 MB
    • Enterprise ST900MM0128-40PK internal hard drive:128 MB
  • HDD interface transfer rate
    • 4TB D/T DC5100 etc 5400Rpm Fixed SATA HD Kit:6 Gbit/s
    • Enterprise ST900MM0128-40PK internal hard drive:12 Gbit/s

Side by side

Differences highlightedShow differences only (off)
Comparison of HP-HDD-4000/SATA, ST900MM0128-40PK
35 specifications
Features8 differ
HDD capacityDiffers4 TB900 GB
HDD speedDiffers7200 RPM10000 RPM
HDD sizeDiffers3.5"2.5"
InterfaceDiffersSerial ATASAS
TypeDiffersHDDHybrid-HDD
Component forDiffersPCServer/workstation
Storage drive buffer sizeDiffers64 MB128 MB
Hybrid-HDD cache memoryKnown for oneUnknown — not stated by the source32 GB
HDD interface transfer rateDiffers6 Gbit/s12 Gbit/s
HDD number of cylindersKnown for oneUnknown — not stated by the source2
HDD number of headsKnown for oneUnknown — not stated by the source4
Average latencyKnown for oneUnknown — not stated by the source2.9 ms
Bytes per sector512512
Hot-swapKnown for oneNoUnknown — not stated by the source
RefurbishedKnown for oneNoUnknown — not stated by the source
Mean time between failures (MTBF)Known for one1000000 hUnknown — not stated by the source
Power2 differ
Power consumption (typical)Known for oneUnknown — not stated by the source7.12 W
Power consumption (idle)Differs6.9 W3.88 W
Operating voltageDiffers5 / 12 V5 V
Start-up currentKnown for oneUnknown — not stated by the source0.44 A
Operational conditions3 differ
Operating temperature (T-T)Differs5 - 60 °C5 - 55 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-40 - 70 °C
Operating vibrationDiffers0.67 G0.5 G
Non-operating vibrationDiffers1.04 G3 G
Operating shockKnown for oneUnknown — not stated by the source40 G
Non-operating shockKnown for oneUnknown — not stated by the source400 G
Weight & dimensions4 differ
WidthDiffers101.6 mm70.1 mm
DepthDiffers147 mm100.5 mm
HeightDiffers26.1 mm15 mm
WeightDiffers690 g189 g
Packaging dataidentical
Quantity per packKnown for oneUnknown — not stated by the source40 pc(s)
Packaging contentidentical
Storage drive adapter includedKnown for oneNoUnknown — not stated by the source
Storage drive caddy includedKnown for oneNoUnknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one84717050Unknown — not stated by the source
Other featuresidentical
Compliance certificatesKnown for oneRoHSUnknown — 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.

More internal hard drive comparisons

All internal hard drive comparisons