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Product comparison · 2 internal hard drives

Origin Storage 1TB H/S HD TS RD550/RD6507.2K NLSATA vs Origin Storage 450GB H/S HD TS TS430/TS44015K SAS

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  • 35specifications compared
  • 15differ
  • 20identical
  • 6known for one product only

Key differences

The Origin Storage 450GB H/S HD TS TS430/TS44015K SAS has 7,800 RPM more HDD speed than the Origin Storage 1TB H/S HD TS RD550/RD6507.2K NLSATA (15000 RPM vs 7200 RPM). The Origin Storage 1TB H/S HD TS RD550/RD6507.2K NLSATA has 112 MB more storage drive buffer size than the Origin Storage 450GB H/S HD TS TS430/TS44015K SAS (128 MB vs 16 MB). The Origin Storage 450GB H/S HD TS TS430/TS44015K SAS has 6 Gbit/s more HDD interface transfer rate than the Origin Storage 1TB H/S HD TS RD550/RD6507.2K NLSATA (12 Gbit/s vs 6 Gbit/s). HDD capacity: 1 TB on the Origin Storage 1TB H/S HD TS RD550/RD6507.2K NLSATA, 450 GB on the Origin Storage 450GB H/S HD TS TS430/TS44015K SAS. Interface: NL-SATA on the Origin Storage 1TB H/S HD TS RD550/RD6507.2K NLSATA, SAS on the Origin Storage 450GB H/S HD TS TS430/TS44015K SAS.

  • HDD capacity
    • 1 TB
    • 450 GB
  • HDD speed
    • 7200 RPM
    • 15000 RPM
  • Interface
    • NL-SATA
    • SAS
  • Storage drive buffer size
    • 128 MB
    • 16 MB
  • HDD interface transfer rate
    • 6 Gbit/s
    • 12 Gbit/s
  • HDD number of heads
    • 3
    • 8
  • Average latency
    • 4.16 ms
    • 2 ms
  • Mean time between failures (MTBF)
    • 2000000 h
    • 1600000 h

Side by side

Differences highlightedShow differences only
41 specifications
A

Origin Storage

1TB H/S HD TS RD550/RD6507.2K NLSATA

Model IBM-1000NLSA/7-S15

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B

Origin Storage

450GB H/S HD TS TS430/TS44015K SAS

Model IBM-450SAS/15-S13

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Features8 differ
HDD capacityDiffers1 TB450 GB
HDD speedDiffers7200 RPM15000 RPM
InterfaceDiffersNL-SATASAS
Storage drive buffer sizeDiffers128 MB16 MB
HDD interface transfer rateDiffers6 Gbit/s12 Gbit/s
HDD number of headsDiffers38
Average latencyDiffers4.16 ms2 ms
24/7 operationKnown for oneNo
Mean time between failures (MTBF)Differs2000000 h1600000 h
Read seek timeKnown for one3.4 ms
Write seek timeKnown for one3.9 ms
Power1 differ
Power consumption (idle)Differs4.45 W11.68 W
Power consumption (read)Known for one8.08 W
Power consumption (typical)Known for one16.35 W
Operational conditions3 differ
Operating vibrationDiffers0.25 G1 G
Non-operating vibrationDiffers4.9 G3 G
Operating shockDiffers70 G60 G
Weight & dimensions3 differ
WidthDiffers101.8 mm101.6 mm
DepthDiffers26.1 mm146.5 mm
HeightDiffers147 mm25.4 mm
Other featuresidentical
Drive ready timeKnown for one20 s

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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