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Product comparison · 2 internal hard drives

Origin Storage 1TB 7.2K PE M520/M620/M820 vs Origin Storage HDD 900GB 2.5in SAS 10000RPM in Hot Swap Caddy

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  • 33specifications compared
  • 12differ
  • 21identical
  • 11known for one product only

Key differences

  • HDD capacity
    • 1 TB
    • 900 GB
  • HDD speed
    • 7200 RPM
    • 10000 RPM
  • Interface
    • NL-SAS
    • SAS
  • Storage drive buffer size
    • 64 MB
    • 128 MB
  • HDD interface transfer rate
    • 6 Gbit/s
    • 12 Gbit/s
  • Average latency
    • 4.16 ms
    • 2.9 ms
  • Mean time between failures (MTBF)
    • 1400000 h
    • 2000000 h
  • Power consumption (typical)
    • 6.4 W
    • 7.25 W

Side by side

Differences highlightedShow differences only
44 specifications
A

Origin Storage

1TB 7.2K PE M520/M620/M820

Model DELL-1000NLS/7-S15

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B

Origin Storage

HDD 900GB 2.5in SAS 10000RPM in Hot Swap Caddy

Model DELL-900SAS/10-S15

View product
Features7 differ
HDD capacityDiffers1 TB900 GB
HDD speedDiffers7200 RPM10000 RPM
InterfaceDiffersNL-SASSAS
Storage drive buffer sizeDiffers64 MB128 MB
HDD interface transfer rateDiffers6 Gbit/s12 Gbit/s
Read seek timeKnown for one8.5 ms
Write seek timeKnown for one9.5 ms
Average latencyDiffers4.16 ms2.9 ms
24/7 operationKnown for oneNo
Mean time between failures (MTBF)Differs1400000 h2000000 h
HDD number of headsKnown for one6
Power2 differ
Power consumption (typical)Differs6.4 W7.25 W
Power consumption (idle)Differs3.85 W4.26 W
Power consumption (read)Known for one6.02 W
Power consumption (write)Known for one5.97 W
Start-up currentKnown for one0.44 A
Operational conditions3 differ
Operating altitudeDiffers-61 - 3048 m-304.8 - 3048 m
Non-operating altitudeDiffers-61 - 12210 m-304.8 - 12192 m
Operating shockDiffers70 G40 G
Other featuresidentical
Windows operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes
Compatible productsKnown for oneDell PE M520/M620/M820
Warranty periodKnown for one5 year(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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