Product comparison · 2 internal hard drives

Seagate DB35 Series ST3320820SCE-RF internal hard drive vs Seagate Video 2.5 HDDs ST500VT000-20PK internal hard drive

Key differences

HDD capacity
- DB35 Series ST3320820SCE-RF internal hard drive:320 GB
- Video 2.5 HDDs ST500VT000-20PK internal hard drive:500 GB
HDD size
- DB35 Series ST3320820SCE-RF internal hard drive:3.5"
- Video 2.5 HDDs ST500VT000-20PK internal hard drive:2.5"
Interface
- DB35 Series ST3320820SCE-RF internal hard drive:Ultra-ATA/100
- Video 2.5 HDDs ST500VT000-20PK internal hard drive:Serial ATA
Storage drive buffer size
- DB35 Series ST3320820SCE-RF internal hard drive:8 MB
- Video 2.5 HDDs ST500VT000-20PK internal hard drive:16 MB
Operating voltage
- DB35 Series ST3320820SCE-RF internal hard drive:5 / 12 V
- Video 2.5 HDDs ST500VT000-20PK internal hard drive:5 V
Non-operating shock
- DB35 Series ST3320820SCE-RF internal hard drive:300 G
- Video 2.5 HDDs ST500VT000-20PK internal hard drive:1000 G
Weight
- DB35 Series ST3320820SCE-RF internal hard drive:580 g
- Video 2.5 HDDs ST500VT000-20PK internal hard drive:209 g

Differences highlightedShow differences only

Comparison of ST3320820SCE-RF, ST500VT000-20PK
20 specifications	A Seagate DB35 Series ST3320820SCE-RF internal hard drive Model ST3320820SCE-RF View product	B Seagate Video 2.5 HDDs ST500VT000-20PK internal hard drive Model ST500VT000-20PK View product
Features4 differ
HDD capacityDiffers	320 GB	500 GB
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Ultra-ATA/100	Serial ATA
Type	HDD	HDD
Storage drive buffer sizeDiffers	8 MB	16 MB
Start/stop cyclesKnown for one	50000	Unknown — not stated by the source
Average latencyKnown for one	Unknown — not stated by the source	5.6 ms
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Power consumption (typical)Known for one	Unknown — not stated by the source	1.5 W
Operational conditions1 differ
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Non-operating shockDiffers	300 G	1000 G
Operating shockKnown for one	Unknown — not stated by the source	400 G
Weight & dimensions1 differ
WidthKnown for one	101.6 mm	Unknown — not stated by the source
DepthKnown for one	147 mm	Unknown — not stated by the source
HeightKnown for one	26.1 mm	Unknown — not stated by the source
WeightDiffers	580 g	209 g
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	20 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.