Product comparison · 2 internal hard drives

Seagate Enterprise ST3000VN0001-20PK internal hard drive vs Seagate S-series ST8000AS0002-20PK internal hard drive

16specifications compared
7differ
9identical
12known for one product only

Key differences

The Seagate S-series ST8000AS0002-20PK internal hard drive has 5 TB more HDD capacity than the Seagate Enterprise ST3000VN0001-20PK internal hard drive (8 TB vs 3 TB). The Seagate S-series ST8000AS0002-20PK internal hard drive has 64 MB more storage drive buffer size than the Seagate Enterprise ST3000VN0001-20PK internal hard drive (128 MB vs 64 MB). The Seagate Enterprise ST3000VN0001-20PK internal hard drive has 26 MiB/s more HDD sustained transfer rate than the Seagate S-series ST8000AS0002-20PK internal hard drive (216 MiB/s vs 190 MiB/s).

HDD capacity
- Enterprise ST3000VN0001-20PK internal hard drive:3 TB
- S-series ST8000AS0002-20PK internal hard drive:8 TB
Storage drive buffer size
- Enterprise ST3000VN0001-20PK internal hard drive:64 MB
- S-series ST8000AS0002-20PK internal hard drive:128 MB
HDD sustained transfer rate
- Enterprise ST3000VN0001-20PK internal hard drive:216 MiB/s
- S-series ST8000AS0002-20PK internal hard drive:190 MiB/s
Mean time between failures (MTBF)
- Enterprise ST3000VN0001-20PK internal hard drive:1200000 h
- S-series ST8000AS0002-20PK internal hard drive:800000 h
Power consumption (idle)
- Enterprise ST3000VN0001-20PK internal hard drive:6 W
- S-series ST8000AS0002-20PK internal hard drive:3.5 W
Operating temperature (T-T)
- Enterprise ST3000VN0001-20PK internal hard drive:5 - 60 °C
- S-series ST8000AS0002-20PK internal hard drive:0 - 60 °C
Weight
- Enterprise ST3000VN0001-20PK internal hard drive:635 g
- S-series ST8000AS0002-20PK internal hard drive:780 g

Side by side

Differences highlightedShow differences only

Comparison of ST3000VN0001-20PK, ST8000AS0002-20PK
28 specifications	A Seagate Enterprise ST3000VN0001-20PK internal hard drive Model ST3000VN0001-20PK View product	B Seagate S-series ST8000AS0002-20PK internal hard drive Model ST8000AS0002-20PK View product
Features4 differ
HDD capacityDiffers	3 TB	8 TB
Component forKnown for one	NAS	Unknown — not stated by the source
Storage drive buffer sizeDiffers	64 MB	128 MB
HDD sustained transfer rateDiffers	216 MiB/s	190 MiB/s
Average latencyKnown for one	4.16 ms	Unknown — not stated by the source
SMART technologyKnown for one	Yes	Unknown — not stated by the source
Mean time between failures (MTBF)Differs	1200000 h	800000 h
HDD number of headsKnown for one	Unknown — not stated by the source	12
Bytes per sectorKnown for one	Unknown — not stated by the source	4096
Power1 differ
Power consumption (idle)Differs	6 W	3.5 W
Power consumption (read)Known for one	9.42 W	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	5.5 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.75 W
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 60 °C	0 - 60 °C
Operating shockKnown for one	40 G	Unknown — not stated by the source
Non-operating shockKnown for one	300 G	Unknown — not stated by the source
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Weight & dimensions1 differ
WeightDiffers	635 g	780 g
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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