Product comparison · 2 internal hard drives

Seagate NAS 8TB vs Seagate Surveillance 8TB SATA

16specifications compared
6differ
10identical
13known for one product only

Key differences

Component for
- NAS 8TB:NAS
- Surveillance 8TB SATA:Surveillance system
Mean time between failures (MTBF)
- NAS 8TB:1200000 h
- Surveillance 8TB SATA:1000000 h
Operating temperature (T-T)
- NAS 8TB:0 - 70 °C
- Surveillance 8TB SATA:5 - 60 °C
Depth
- NAS 8TB:147 mm
- Surveillance 8TB SATA:26.1 mm
Height
- NAS 8TB:26.1 mm
- Surveillance 8TB SATA:147 mm
Quantity per pack
- NAS 8TB:20 pc(s)
- Surveillance 8TB SATA:1 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of NAS 8TB, Surveillance 8TB SATA
29 specifications	A Seagate NAS 8TB View product	B Seagate Surveillance 8TB SATA View product
Features2 differ
HDD capacity	8 TB	8 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	Serial ATA III	Serial ATA III
Type	HDD	HDD
Component forDiffers	NAS	Surveillance system
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	256 MB
HDD interface transfer rate	6 Gbit/s	6 Gbit/s
HDD sustained transfer rateKnown for one	Unknown — not stated by the source	230 MiB/s
Bytes per sectorKnown for one	Unknown — not stated by the source	4096
Start/stop cyclesKnown for one	Unknown — not stated by the source	300000
Mean time between failures (MTBF)Differs	1200000 h	1000000 h
Average latencyKnown for one	4.16 ms	Unknown — not stated by the source
Poweridentical
Power consumption (standby)	0.6 W	0.6 W
Power consumption (idle)Known for one	Unknown — not stated by the source	7.6 W
Power consumption (read)Known for one	Unknown — not stated by the source	9 W
Power consumption (write)Known for one	Unknown — not stated by the source	9 W
Operating voltage	5 / 12 V	5 / 12 V
Power consumption (typical)Known for one	9 W	Unknown — not stated by the source
Start-up currentKnown for one	1.8 A	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 70 °C	5 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating shockKnown for one	70 G	Unknown — not stated by the source
Non-operating shockKnown for one	250 G	Unknown — not stated by the source
Weight & dimensions2 differ
Width	101.8 mm	101.8 mm
DepthDiffers	147 mm	26.1 mm
HeightDiffers	26.1 mm	147 mm
Weight	780 g	780 g
Packaging data1 differ
Quantity per packDiffers	20 pc(s)	1 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.

More internal hard drive comparisons

All internal hard drive comparisons