Product comparison · 2 internal hard drives

Seagate SkyHawk AI ST20000VE004 internal hard drive vs Seagate Desktop HDD ST3250824A-RF internal hard drive

13specifications compared
7differ
6identical
25known for one product only

Key differences

HDD capacity
- SkyHawk AI ST20000VE004 internal hard drive:20 TB
- Desktop HDD ST3250824A-RF internal hard drive:250 GB
Storage drive buffer size
- SkyHawk AI ST20000VE004 internal hard drive:512 MB
- Desktop HDD ST3250824A-RF internal hard drive:8 MB
Start/stop cycles
- SkyHawk AI ST20000VE004 internal hard drive:600000
- Desktop HDD ST3250824A-RF internal hard drive:50000
Start-up current
- SkyHawk AI ST20000VE004 internal hard drive:2 A
- Desktop HDD ST3250824A-RF internal hard drive:2.6 A
Operating temperature (T-T)
- SkyHawk AI ST20000VE004 internal hard drive:0 - 65 °C
- Desktop HDD ST3250824A-RF internal hard drive:0 - 60 °C
Width
- SkyHawk AI ST20000VE004 internal hard drive:101.8 mm
- Desktop HDD ST3250824A-RF internal hard drive:101.6 mm
Weight
- SkyHawk AI ST20000VE004 internal hard drive:695 g
- Desktop HDD ST3250824A-RF internal hard drive:580 g

Side by side

Differences highlightedShow differences only

Comparison of ST20000VE004, ST3250824A-RF
38 specifications	A Seagate SkyHawk AI ST20000VE004 internal hard drive Model ST20000VE004 View product	B Seagate Desktop HDD ST3250824A-RF internal hard drive Model ST3250824A-RF View product
Features3 differ
HDD capacityDiffers	20 TB	250 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Type	HDD	HDD
Storage drive buffer sizeDiffers	512 MB	8 MB
HDD number of cylindersKnown for one	Unknown — not stated by the source	16383
HDD number of headsKnown for one	Unknown — not stated by the source	16
Read seek timeKnown for one	Unknown — not stated by the source	11 ms
Write seek timeKnown for one	Unknown — not stated by the source	12 ms
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
RefurbishedKnown for one	Unknown — not stated by the source	Yes
Start/stop cyclesDiffers	600000	50000
InterfaceKnown for one	Serial ATA III	Unknown — not stated by the source
Component forKnown for one	Surveillance system	Unknown — not stated by the source
HDD sustained transfer rateKnown for one	229 MiB/s	Unknown — not stated by the source
HDD average transfer rateKnown for one	240 MB/s	Unknown — not stated by the source
Number of AI channelsKnown for one	32	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	2500000 h	Unknown — not stated by the source
Power1 differ
Operating voltage	5 / 12 V	5 / 12 V
Start-up currentDiffers	2 A	2.6 A
Power consumption (typical)Known for one	8.2 W	Unknown — not stated by the source
Power consumption (standby)Known for one	1.2 W	Unknown — not stated by the source
Power consumption (idle)Known for one	6.7 W	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 65 °C	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating altitudeKnown for one	Unknown — not stated by the source	-60.96 - 3048 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-60.96 - 12192 m
Operating shockKnown for one	Unknown — not stated by the source	63 G
Non-operating shockKnown for one	Unknown — not stated by the source	350 G
Weight & dimensions2 differ
WidthDiffers	101.8 mm	101.6 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
WeightDiffers	695 g	580 g
Other featuresidentical
Compatible productsKnown for one	Unknown — not stated by the source	PCs
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source

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