Product comparison · 2 internal hard drives

Seagate Barracuda Pro internal hard drive vs Seagate Barracuda ST3000DMA08 internal hard drive

19specifications compared
11differ
8identical
19known for one product only

Key differences

HDD capacity
- Barracuda Pro internal hard drive:1 TB
- Barracuda ST3000DMA08 internal hard drive:3 TB
HDD size
- Barracuda Pro internal hard drive:2.5"
- Barracuda ST3000DMA08 internal hard drive:3.5"
Storage drive buffer size
- Barracuda Pro internal hard drive:128 MB
- Barracuda ST3000DMA08 internal hard drive:64 MB
HDD sustained transfer rate
- Barracuda Pro internal hard drive:160 MiB/s
- Barracuda ST3000DMA08 internal hard drive:210 MiB/s
HDD number of heads
- Barracuda Pro internal hard drive:2
- Barracuda ST3000DMA08 internal hard drive:6
Operating voltage
- Barracuda Pro internal hard drive:5 V
- Barracuda ST3000DMA08 internal hard drive:5 / 12 V
Start-up current
- Barracuda Pro internal hard drive:1 A
- Barracuda ST3000DMA08 internal hard drive:2.5 A
Width
- Barracuda Pro internal hard drive:69.8 mm
- Barracuda ST3000DMA08 internal hard drive:101.6 mm

Side by side

Differences highlightedShow differences only

Comparison of Pro, ST3000DMA08
38 specifications	A Seagate Barracuda Pro internal hard drive Model Pro View product	B Seagate Barracuda ST3000DMA08 internal hard drive Model ST3000DMA08 View product
Features5 differ
HDD capacityDiffers	1 TB	3 TB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	Serial ATA III	Serial ATA III
Type	HDD	HDD
Component for	PC	PC
Storage drive buffer sizeDiffers	128 MB	64 MB
HDD interface transfer rate	6 Gbit/s	6 Gbit/s
HDD sustained transfer rateDiffers	160 MiB/s	210 MiB/s
HDD number of headsDiffers	2	6
Track to track seek timeKnown for one	0.5 ms	Unknown — not stated by the source
Average latencyKnown for one	11.5 ms	Unknown — not stated by the source
Bytes per sector	4096	4096
Start/stop cyclesKnown for one	600000	Unknown — not stated by the source
Workload rate limitKnown for one	55 TB/year	Unknown — not stated by the source
Power2 differ
Operating voltageDiffers	5 V	5 / 12 V
Start-up currentDiffers	1 A	2.5 A
Power consumption (typical)Known for one	Unknown — not stated by the source	8 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.75 W
Power consumption (idle)Known for one	Unknown — not stated by the source	5.4 W
Operational conditionsidentical
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating vibrationKnown for one	2 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	5 G	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 shockKnown for one	400 G	Unknown — not stated by the source
Non-operating shockKnown for one	1000 G	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	69.8 mm	101.6 mm
DepthDiffers	100.3 mm	147 mm
HeightDiffers	7 mm	26.1 mm
WeightDiffers	90 g	630 g
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	Unknown — not stated by the source
Other featuresidentical
Drive ready timeKnown for one	3.2 s	Unknown — not stated by the source
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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