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Product comparison · 2 internal hard drives

Dell H438D internal hard drive vs Origin Storage 2TB SATA 7.2K PWS T7600

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  • 8specifications compared
  • 5differ
  • 3identical
  • 33known for one product only

Key differences

The Dell H438D internal hard drive has 2,800 RPM more HDD speed than the Origin Storage 2TB SATA 7.2K PWS T7600 (10000 RPM vs 7200 RPM). The Origin Storage 2TB SATA 7.2K PWS T7600 has 3 Gbit/s more HDD interface transfer rate than the Dell H438D internal hard drive (6 Gbit/s vs 3 Gbit/s). HDD capacity: 400 GB on the Dell H438D internal hard drive, 2 TB on the Origin Storage 2TB SATA 7.2K PWS T7600. Interface: SAS on the Dell H438D internal hard drive, Serial ATA on the Origin Storage 2TB SATA 7.2K PWS T7600. Component for: Disk array on the Dell H438D internal hard drive, PC on the Origin Storage 2TB SATA 7.2K PWS T7600.

  • HDD capacity
    • 400 GB
    • 2 TB
  • HDD speed
    • 10000 RPM
    • 7200 RPM
  • Interface
    • SAS
    • Serial ATA
  • Component for
    • Disk array
    • PC
  • HDD interface transfer rate
    • 3 Gbit/s
    • 6 Gbit/s

Side by side

Differences highlightedShow differences only
41 specifications
A

Dell

H438D internal hard drive

Model H438D

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B

Origin Storage

2TB SATA 7.2K PWS T7600

Model DELL-2000SATA/7-F21

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Features5 differ
HDD capacityDiffers400 GB2 TB
HDD speedDiffers10000 RPM7200 RPM
HDD size3.5"3.5"
InterfaceDiffersSASSerial ATA
TypeHDDHDD
Component forDiffersDisk arrayPC
Hot-swapKnown for oneNo
Storage drive buffer sizeKnown for one64 MB
HDD interface transfer rateDiffers3 Gbit/s6 Gbit/s
HDD number of cylindersKnown for one16383
Read seek timeKnown for one0.5 ms
Write seek timeKnown for one0.6 ms
Average latencyKnown for one4.14 ms
Bytes per sectorKnown for one512
RefurbishedKnown for oneNo
Poweridentical
Power consumption (standby)Known for one1 W
Power consumption (idle)Known for one5.2 W
Power consumption (read)Known for one6.4 W
Power consumption (write)Known for one6.4 W
Operating voltage5 / 12 V5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 55 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating relative humidity (H-H)Known for one5 - 95%
Storage relative humidity (H-H)Known for one5 - 95%
Operating vibrationKnown for one0.67 G
Non-operating vibrationKnown for one1.04 G
Operating altitudeKnown for one-304.8 - 3048 m
Non-operating altitudeKnown for one-304.8 - 12192 m
Operating shockKnown for one70 G
Non-operating shockKnown for one300 G
Packaging contentidentical
Storage drive adapter includedKnown for oneNo
Storage drive caddy includedKnown for oneYes
Weight & dimensionsidentical
WidthKnown for one101 mm
DepthKnown for one147 mm
HeightKnown for one261 mm
WeightKnown for one850 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one84717050
Other featuresidentical
Compliance certificatesKnown for oneRoHS
Windows operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes
Compatible productsKnown for oneDell PWS T7600

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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