Product comparison · 2 internal hard drives

Seagate Desktop HDD ST1000DM004 internal hard drive vs Seagate DB35 Series ST3300820ACE internal hard drive

13specifications compared
7differ
6identical
19known for one product only

Key differences

HDD capacity
- Desktop HDD ST1000DM004 internal hard drive:1 TB
- DB35 Series ST3300820ACE internal hard drive:300 GB
Interface
- Desktop HDD ST1000DM004 internal hard drive:Serial ATA III
- DB35 Series ST3300820ACE internal hard drive:Serial ATA
Storage drive buffer size
- Desktop HDD ST1000DM004 internal hard drive:64 MB
- DB35 Series ST3300820ACE internal hard drive:8 MB
Power consumption (idle)
- Desktop HDD ST1000DM004 internal hard drive:4.6 W
- DB35 Series ST3300820ACE internal hard drive:9.3 W
Operating voltage
- Desktop HDD ST1000DM004 internal hard drive:5 / 12 V
- DB35 Series ST3300820ACE internal hard drive:12 V
Height
- Desktop HDD ST1000DM004 internal hard drive:20 mm
- DB35 Series ST3300820ACE internal hard drive:26.1 mm
Weight
- Desktop HDD ST1000DM004 internal hard drive:400 g
- DB35 Series ST3300820ACE internal hard drive:580 g

Side by side

Differences highlightedShow differences only

Comparison of ST1000DM004, ST3300820ACE
32 specifications	A Seagate Desktop HDD ST1000DM004 internal hard drive Model ST1000DM004 View product	B Seagate DB35 Series ST3300820ACE internal hard drive Model ST3300820ACE View product
Features3 differ
HDD capacityDiffers	1 TB	300 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA III	Serial ATA
Type	HDD	HDD
Storage drive buffer sizeDiffers	64 MB	8 MB
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
HDD sustained transfer rateKnown for one	210 MiB/s	Unknown — not stated by the source
HDD number of headsKnown for one	2	Unknown — not stated by the source
Start/stop cyclesKnown for one	50000	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Disk array
Hot-swapKnown for one	Unknown — not stated by the source	No
Hybrid-HDD cache memoryKnown for one	Unknown — not stated by the source	3 GB
Power2 differ
Power consumption (typical)Known for one	5.3 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.94 W	Unknown — not stated by the source
Power consumption (idle)Differs	4.6 W	9.3 W
Operating voltageDiffers	5 / 12 V	12 V
Start-up currentKnown for one	2 A	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 60 °C	0 - 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	Unknown — not stated by the source	5 - 95%
Operating vibrationKnown for one	Unknown — not stated by the source	0.5 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	5 G
Operating shockKnown for one	Unknown — not stated by the source	63 G
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Technical detailsidentical
Doesn't containKnown for one	Halogen	Unknown — not stated by the source
Weight & dimensions2 differ
Width	101.6 mm	101.6 mm
Depth	147 mm	147 mm
HeightDiffers	20 mm	26.1 mm
WeightDiffers	400 g	580 g
Packaging dataidentical
Quantity per packKnown for one	25 pc(s)	Unknown — not stated by the source
Other featuresidentical
Compliance certificatesKnown for one	RoHS	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