Product comparison · 2 internal hard drives

Buffalo OP-HD2.0BN internal hard drive vs Origin Storage 900GB 15k 2.5in 6G SAS HDD with Caddy

11specifications compared
10differ
1identical
26known for one product only

Key differences

HDD capacity
- OP-HD2.0BN internal hard drive:2 TB
- 900GB 15k 2.5in 6G SAS HDD with Caddy:900 GB
HDD size
- OP-HD2.0BN internal hard drive:3.5"
- 900GB 15k 2.5in 6G SAS HDD with Caddy:2.5"
Interface
- OP-HD2.0BN internal hard drive:Serial ATA
- 900GB 15k 2.5in 6G SAS HDD with Caddy:SAS
Component for
- OP-HD2.0BN internal hard drive:NAS
- 900GB 15k 2.5in 6G SAS HDD with Caddy:Server/workstation
Operating temperature (T-T)
- OP-HD2.0BN internal hard drive:5 - 35 °C
- 900GB 15k 2.5in 6G SAS HDD with Caddy:5 - 55 °C
Operating relative humidity (H-H)
- OP-HD2.0BN internal hard drive:20 - 80%
- 900GB 15k 2.5in 6G SAS HDD with Caddy:5 - 95%
Width
- OP-HD2.0BN internal hard drive:105 mm
- 900GB 15k 2.5in 6G SAS HDD with Caddy:69.8 mm
Depth
- OP-HD2.0BN internal hard drive:170 mm
- 900GB 15k 2.5in 6G SAS HDD with Caddy:100.5 mm

Side by side

Differences highlightedShow differences only

Comparison of OP-HD2.0BN, DELL-900SAS/15-S15
37 specifications	A Buffalo OP-HD2.0BN internal hard drive Model OP-HD2.0BN View product	B Origin Storage 900GB 15k 2.5in 6G SAS HDD with Caddy Model DELL-900SAS/15-S15 View product
Features4 differ
HDD capacityDiffers	2 TB	900 GB
HDD speedKnown for one	Unknown — not stated by the source	15000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	SAS
Type	HDD	HDD
Component forDiffers	NAS	Server/workstation
Hot-swapKnown for one	Unknown — not stated by the source	No
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	256 MB
HDD interface transfer rateKnown for one	Unknown — not stated by the source	12 Gbit/s
Average latencyKnown for one	Unknown — not stated by the source	2 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
RefurbishedKnown for one	Unknown — not stated by the source	No
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2000000 h
RAID levelsKnown for one	1	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	7.6 W
Power consumption (idle)Known for one	Unknown — not stated by the source	5.72 W
Power consumption (read)Known for one	Unknown — not stated by the source	7.86 W
Power consumption (write)Known for one	Unknown — not stated by the source	7.47 W
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Start-up currentKnown for one	Unknown — not stated by the source	7.6 A
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 35 °C	5 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Differs	20 - 80%	5 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating vibrationKnown for one	Unknown — not stated by the source	0.5 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	2.4 G
Operating altitudeKnown for one	Unknown — not stated by the source	-304.8 - 3048 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-304.8 - 12192 m
Packaging contentidentical
Storage drive adapter includedKnown for one	Unknown — not stated by the source	No
Weight & dimensions4 differ
WidthDiffers	105 mm	69.8 mm
DepthDiffers	170 mm	100.5 mm
HeightDiffers	30 mm	15 mm
WeightDiffers	700 g	320 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717050
Other featuresidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Compatible productsKnown for one	LS520DNB series LS220DNB series	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source

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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