Product comparison · 2 internal hard drives

Origin Storage 2.5in Nearline SATA vs Origin Storage 300GB Hot Plug SAS HDD RD240 7.2K

40specifications compared
21differ
19identical
13known for one product only

Key differences

The Origin Storage 2.5in Nearline SATA has 48 MB more storage drive buffer size than the Origin Storage 300GB Hot Plug SAS HDD RD240 7.2K (64 MB vs 16 MB). The Origin Storage 2.5in Nearline SATA has 12 more HDD heads than the Origin Storage 300GB Hot Plug SAS HDD RD240 7.2K (16 vs 4). The Origin Storage 2.5in Nearline SATA has 4.1 ms more read seek time than the Origin Storage 300GB Hot Plug SAS HDD RD240 7.2K (7.5 ms vs 3.4 ms). Only the Origin Storage 300GB Hot Plug SAS HDD RD240 7.2K has hot-swap. Only the Origin Storage 300GB Hot Plug SAS HDD RD240 7.2K has refurbished.

HDD capacity
- 2.5in Nearline SATA:1 TB
- 300GB Hot Plug SAS HDD RD240 7.2K:300 GB
Interface
- 2.5in Nearline SATA:NL-SATA
- 300GB Hot Plug SAS HDD RD240 7.2K:SAS
Hot-swap
- 2.5in Nearline SATA:No
- 300GB Hot Plug SAS HDD RD240 7.2K:Yes
Storage drive buffer size
- 2.5in Nearline SATA:64 MB
- 300GB Hot Plug SAS HDD RD240 7.2K:16 MB
HDD number of heads
- 2.5in Nearline SATA:16
- 300GB Hot Plug SAS HDD RD240 7.2K:4
Read seek time
- 2.5in Nearline SATA:7.5 ms
- 300GB Hot Plug SAS HDD RD240 7.2K:3.4 ms
Write seek time
- 2.5in Nearline SATA:8.5 ms
- 300GB Hot Plug SAS HDD RD240 7.2K:3.9 ms
Refurbished
- 2.5in Nearline SATA:No
- 300GB Hot Plug SAS HDD RD240 7.2K:Yes

Side by side

Differences highlightedShow differences only

Comparison of DELL-1000NLSA/7-S9, IBM-300SAS/15-S9
53 specifications	A Origin Storage 2.5in Nearline SATA Model DELL-1000NLSA/7-S9 View product	B Origin Storage 300GB Hot Plug SAS HDD RD240 7.2K Model IBM-300SAS/15-S9 View product
Features9 differ
HDD capacityDiffers	1 TB	300 GB
InterfaceDiffers	NL-SATA	SAS
Hot-swapDiffers	No	Yes
Storage drive buffer sizeDiffers	64 MB	16 MB
HDD sustained transfer rateKnown for one	115 MiB/s	Unknown — not stated by the source
HDD number of cylindersKnown for one	16383	Unknown — not stated by the source
HDD number of headsDiffers	16	4
Read seek timeDiffers	7.5 ms	3.4 ms
Write seek timeDiffers	8.5 ms	3.9 ms
Full stroke seek timeKnown for one	18.08 ms	Unknown — not stated by the source
Track to track seek timeKnown for one	0.44 ms	Unknown — not stated by the source
Average latencyKnown for one	4.16 ms	Unknown — not stated by the source
24/7 operationKnown for one	No	Unknown — not stated by the source
RefurbishedDiffers	No	Yes
Mean time between failures (MTBF)Differs	1400000 h	1600000 h
Power2 differ
Power consumption (idle)Differs	3.31 W	8.74 W
Power consumption (read)Known for one	5.21 W	Unknown — not stated by the source
Power consumption (write)Known for one	6 W	Unknown — not stated by the source
Operating voltageDiffers	5 V	5 / 12 V
Start-up currentKnown for one	18.35 A	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	12.92 W
Operational conditions5 differ
Operating vibrationDiffers	0.5 G	1 G
Operating altitudeDiffers	-61 - 3048 m	-304.8 - 3048 m
Non-operating altitudeDiffers	-61 - 12210 m	-304.8 - 12192 m
Operating shockDiffers	70 G	60 G
Non-operating shockDiffers	400 G	300 G
Weight & dimensions4 differ
WidthDiffers	70.1 mm	101.6 mm
DepthDiffers	100.5 mm	146.5 mm
HeightDiffers	15 mm	25.4 mm
WeightDiffers	320 g	850 g
Other features1 differ
Drive ready timeKnown for one	20 s	Unknown — not stated by the source
Compatible productsDiffers	Dell PowerEdge 1950	IBM/Lenovo ThinkServer RD240
Hot-Plug supportKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(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.

More internal hard drive comparisons

All internal hard drive comparisons