Product comparison · 2 internal hard drives

Origin Storage HDD 1.2TB 3.5in SAS 10000RPM in Hot Swap Caddy vs Seagate Constellation ST91000641SS-30PK internal hard drive

22specifications compared
13differ
9identical
20known for one product only

Key differences

HDD capacity
- HDD 1.2TB 3.5in SAS 10000RPM in Hot Swap Caddy:1.2 TB
- Constellation ST91000641SS-30PK internal hard drive:1 TB
HDD speed
- HDD 1.2TB 3.5in SAS 10000RPM in Hot Swap Caddy:10000 RPM
- Constellation ST91000641SS-30PK internal hard drive:7200 RPM
HDD size
- HDD 1.2TB 3.5in SAS 10000RPM in Hot Swap Caddy:3.5"
- Constellation ST91000641SS-30PK internal hard drive:2.5"
Storage drive buffer size
- HDD 1.2TB 3.5in SAS 10000RPM in Hot Swap Caddy:128 MB
- Constellation ST91000641SS-30PK internal hard drive:64 MB
HDD interface transfer rate
- HDD 1.2TB 3.5in SAS 10000RPM in Hot Swap Caddy:12 Gbit/s
- Constellation ST91000641SS-30PK internal hard drive:6 Gbit/s
Average latency
- HDD 1.2TB 3.5in SAS 10000RPM in Hot Swap Caddy:2.9 ms
- Constellation ST91000641SS-30PK internal hard drive:4.16 ms
Mean time between failures (MTBF)
- HDD 1.2TB 3.5in SAS 10000RPM in Hot Swap Caddy:2000000 h
- Constellation ST91000641SS-30PK internal hard drive:1400000 h
Power consumption (typical)
- HDD 1.2TB 3.5in SAS 10000RPM in Hot Swap Caddy:7.25 W
- Constellation ST91000641SS-30PK internal hard drive:6.4 W

Side by side

Differences highlightedShow differences only

Comparison of DELL-1200SAS/10-S11, ST91000641SS-30PK
42 specifications	A Origin Storage HDD 1.2TB 3.5in SAS 10000RPM in Hot Swap Caddy Model DELL-1200SAS/10-S11 View product	B Seagate Constellation ST91000641SS-30PK internal hard drive Model ST91000641SS-30PK View product
Features7 differ
HDD capacityDiffers	1.2 TB	1 TB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Storage drive buffer sizeDiffers	128 MB	64 MB
HDD interface transfer rateDiffers	12 Gbit/s	6 Gbit/s
HDD number of headsKnown for one	6	Unknown — not stated by the source
Average latencyDiffers	2.9 ms	4.16 ms
SMART technologyKnown for one	Yes	Unknown — not stated by the source
RefurbishedKnown for one	No	Unknown — not stated by the source
Mean time between failures (MTBF)Differs	2000000 h	1400000 h
Read seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Write seek timeKnown for one	Unknown — not stated by the source	9.5 ms
Power3 differ
Power consumption (typical)Differs	7.25 W	6.4 W
Power consumption (idle)Differs	4.26 W	3.85 W
Power consumption (read)Known for one	6.02 W	Unknown — not stated by the source
Power consumption (write)Known for one	5.97 W	Unknown — not stated by the source
Operating voltageDiffers	5 / 12 V	5 V
Start-up currentKnown for one	0.44 A	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 55 °C	5 - 60 °C
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	-304.8 - 3048 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-304.8 - 12192 m	Unknown — not stated by the source
Operating shockDiffers	40 G	70 G
Packaging contentidentical
Storage drive adapter includedKnown for one	No	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	850 g	200 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	Unknown — not stated by the source
Other featuresidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Warranty periodKnown for one	5 year(s)	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	30 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.

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