Product comparison · 2 internal hard drives

CoreParts WD Scorpio Blue 640GB SATA 5400rpm vs NETGEAR RDD1LT04 internal hard drive

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  • 5specifications compared
  • 4differ
  • 1identical
  • 26known for one product only

Key differences

The NETGEAR RDD1LT04 internal hard drive has 1,800 RPM more HDD speed than the CoreParts WD Scorpio Blue 640GB SATA 5400rpm (7200 RPM vs 5400 RPM). The NETGEAR RDD1LT04 internal hard drive has 1" more HDD size than the CoreParts WD Scorpio Blue 640GB SATA 5400rpm (3.5" vs 2.5"). HDD capacity: 640 GB on the CoreParts WD Scorpio Blue 640GB SATA 5400rpm, 4 TB on the NETGEAR RDD1LT04 internal hard drive. Operating voltage: 5 V on the CoreParts WD Scorpio Blue 640GB SATA 5400rpm, 5 / 12 V on the NETGEAR RDD1LT04 internal hard drive.

  • HDD capacity
    • WD Scorpio Blue 640GB SATA 5400rpm:640 GB
    • RDD1LT04 internal hard drive:4 TB
  • HDD speed
    • WD Scorpio Blue 640GB SATA 5400rpm:5400 RPM
    • RDD1LT04 internal hard drive:7200 RPM
  • HDD size
    • WD Scorpio Blue 640GB SATA 5400rpm:2.5"
    • RDD1LT04 internal hard drive:3.5"
  • Operating voltage
    • WD Scorpio Blue 640GB SATA 5400rpm:5 V
    • RDD1LT04 internal hard drive:5 / 12 V

Side by side

Differences highlightedShow differences only (on)
Comparison of WD Scorpio Blue 640GB SATA 5400rpm, RDD1LT04
31 specifications
Features3 differ
HDD capacityDiffers640 GB4 TB
HDD speedDiffers5400 RPM7200 RPM
HDD sizeDiffers2.5"3.5"
Storage drive buffer sizeKnown for one8 MBUnknown — not stated by the source
Average latencyKnown for one5.5 msUnknown — not stated by the source
SMART technologyKnown for oneYesUnknown — not stated by the source
TypeKnown for oneUnknown — not stated by the sourceHDD
Power1 differ
Power consumption (standby)Known for one0.2 WUnknown — not stated by the source
Power consumption (off)Known for one0.2 WUnknown — not stated by the source
Power consumption (idle)Known for one0.65 WUnknown — not stated by the source
Power consumption (read)Known for one1.6 WUnknown — not stated by the source
Power consumption (write)Known for one1.6 WUnknown — not stated by the source
Operating voltageDiffers5 V5 / 12 V
Start-up currentKnown for one0.95 AUnknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 60 °CUnknown — not stated by the source
Storage temperature (T-T)Known for one-40 - 65 °CUnknown — not stated by the source
Operating shockKnown for one350 GUnknown — not stated by the source
Non-operating shockKnown for one1000 GUnknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one69.8 mmUnknown — not stated by the source
DepthKnown for one100.2 mmUnknown — not stated by the source
HeightKnown for one9.5 mmUnknown — not stated by the source
WeightKnown for one100 gUnknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one1 pc(s)Unknown — not stated by the source
Other featuresidentical
Data transfer rateKnown for one3 Gbit/sUnknown — not stated by the source
Rotational speedKnown for one5400 RPMUnknown — not stated by the source
CertificationKnown for oneCE / RoHSUnknown — not stated by the source
Windows operating systems supportedKnown for oneUnknown — not stated by the sourceWindows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Win
Mac operating systems supportedKnown for oneUnknown — not stated by the sourceYes
Linux operating systems supportedKnown for oneUnknown — not stated by the sourceYes
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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