Product comparison · 2 internal hard drives

Origin Storage 4TB 5.9K OPT 790/990MT 3.5IN SATA HYBRID SSHD vs Origin Storage 2TB 7.2k Nearline SATA

33specifications compared
18differ
15identical
12known for one product only

Key differences

HDD capacity
- 4TB 5.9K OPT 790/990MT 3.5IN SATA HYBRID SSHD:4 TB
- 2TB 7.2k Nearline SATA:2 TB
HDD speed
- 4TB 5.9K OPT 790/990MT 3.5IN SATA HYBRID SSHD:5900 RPM
- 2TB 7.2k Nearline SATA:7200 RPM
Interface
- 4TB 5.9K OPT 790/990MT 3.5IN SATA HYBRID SSHD:Serial ATA III
- 2TB 7.2k Nearline SATA:NL-SATA
Type
- 4TB 5.9K OPT 790/990MT 3.5IN SATA HYBRID SSHD:Hybrid-HDD
- 2TB 7.2k Nearline SATA:HDD
Storage drive buffer size
- 4TB 5.9K OPT 790/990MT 3.5IN SATA HYBRID SSHD:64 MB
- 2TB 7.2k Nearline SATA:128 MB
HDD number of heads
- 4TB 5.9K OPT 790/990MT 3.5IN SATA HYBRID SSHD:8
- 2TB 7.2k Nearline SATA:5
Average latency
- 4TB 5.9K OPT 790/990MT 3.5IN SATA HYBRID SSHD:5.1 ms
- 2TB 7.2k Nearline SATA:4.16 ms
Power consumption (idle)
- 4TB 5.9K OPT 790/990MT 3.5IN SATA HYBRID SSHD:6.2 W
- 2TB 7.2k Nearline SATA:5.17 W

Side by side

Differences highlightedShow differences only

Comparison of 4TB 5.9K OPT 790/990MT 3.5IN SATA HYBRID SSHD, DELL-2000NLSATA/7-BWOC
45 specifications	A Origin Storage 4TB 5.9K OPT 790/990MT 3.5IN SATA HYBRID SSHD View product	B Origin Storage 2TB 7.2k Nearline SATA Model DELL-2000NLSATA/7-BWOC View product
Features7 differ
HDD capacityDiffers	4 TB	2 TB
HDD speedDiffers	5900 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA III	NL-SATA
TypeDiffers	Hybrid-HDD	HDD
Component for	PC	PC
Storage drive buffer sizeDiffers	64 MB	128 MB
Hybrid-HDD cache memoryKnown for one	8 GB	Unknown — not stated by the source
HDD interface transfer rate	6 Gbit/s	6 Gbit/s
HDD number of cylinders	16383	16383
HDD number of headsDiffers	8	5
Read seek timeKnown for one	12 ms	Unknown — not stated by the source
Write seek timeKnown for one	12 ms	Unknown — not stated by the source
Track to track seek timeKnown for one	1.2 ms	Unknown — not stated by the source
Average latencyDiffers	5.1 ms	4.16 ms
Bytes per sector	512	512
Refurbished	No	No
Hot-swapKnown for one	Unknown — not stated by the source	No
HDD sustained transfer rateKnown for one	Unknown — not stated by the source	175 MiB/s
24/7 operationKnown 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
Power1 differ
Power consumption (typical)Known for one	7.5 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.75 W	Unknown — not stated by the source
Power consumption (idle)Differs	6.2 W	5.17 W
Operating voltage	5 / 12 V	5 / 12 V
Power consumption (read)Known for one	Unknown — not stated by the source	9.42 W
Start-up currentKnown for one	Unknown — not stated by the source	2.6 A
Operational conditions6 differ
Operating temperature (T-T)Differs	0 - 60 °C	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)Differs	5 - 90%	5 - 95%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating vibration	0.5 G	0.5 G
Non-operating vibrationDiffers	3 G	4.9 G
Operating altitudeDiffers	-304 - 3048 m	-304.8 - 3048 m
Non-operating altitudeDiffers	-304 - 12192 m	-304.8 - 12192 m
Operating shockDiffers	80 G	40 G
Non-operating shock	300 G	300 G
Packaging content1 differ
Storage drive adapter included	No	No
Storage drive caddy includedDiffers	Yes	No
Weight & dimensions2 differ
WidthDiffers	101.6 mm	101.8 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
WeightDiffers	610 g	850 g
Other features1 differ
Compliance certificates	RoHS	RoHS
Drive ready timeDiffers	1 s	20 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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