Product comparison · 2 internal hard drives

Dell 990FD-RFB internal hard drive vs Origin Storage 1TB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay

8specifications compared
6differ
2identical
28known for one product only

Key differences

HDD capacity
- 990FD-RFB internal hard drive:600 GB
- 1TB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay:1 TB
HDD speed
- 990FD-RFB internal hard drive:15000 RPM
- 1TB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay:7200 RPM
HDD size
- 990FD-RFB internal hard drive:2.5"
- 1TB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay:3.5"
Interface
- 990FD-RFB internal hard drive:SAS
- 1TB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay:Serial ATA
Component for
- 990FD-RFB internal hard drive:Server/workstation
- 1TB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay:Laptop
Refurbished
- 990FD-RFB internal hard drive:Yes
- 1TB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay:No

Side by side

Differences highlightedShow differences only

Comparison of 990FD-RFB, UNI-1000S/7-NB2
36 specifications	A Dell 990FD-RFB internal hard drive Model 990FD-RFB View product	B Origin Storage 1TB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay Model UNI-1000S/7-NB2 View product
Features6 differ
HDD capacityDiffers	600 GB	1 TB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA
Component forDiffers	Server/workstation	Laptop
Hot-swapKnown for one	Unknown — not stated by the source	No
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	32 MB
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Access timeKnown for one	Unknown — not stated by the source	13 ms
Read seek timeKnown for one	Unknown — not stated by the source	12 ms
Full stroke seek timeKnown for one	Unknown — not stated by the source	20 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	1 ms
Average seek timeKnown for one	Unknown — not stated by the source	12 ms
Average latencyKnown for one	Unknown — not stated by the source	4.2 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
RefurbishedDiffers	Yes	No
Poweridentical
Power consumption (idle)Known for one	Unknown — not stated by the source	1 W
Power consumption (read)Known for one	Unknown — not stated by the source	1.8 W
Power consumption (write)Known for one	Unknown — not stated by the source	1.8 W
Start-up currentKnown for one	Unknown — not stated by the source	5.5 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating shockKnown for one	Unknown — not stated by the source	225 G
Non-operating shockKnown for one	Unknown — not stated by the source	1000 G
Packaging contentidentical
Storage drive adapter includedKnown for one	Unknown — not stated by the source	No
Storage drive caddy includedKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	70 mm
DepthKnown for one	Unknown — not stated by the source	100 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightKnown for one	Unknown — not stated by the source	850 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

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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