Product comparison · 2 internal hard drives

Seagate 200GB 3.5" IDE vs Seagate 40GB 3.5" Ultra ATA/100

30specifications compared
8differ
22identical
3known for one product only

Key differences

The Seagate 200GB 3.5" IDE has 160 GB more HDD capacity than the Seagate 40GB 3.5" Ultra ATA/100 (200 GB vs 40 GB). The Seagate 200GB 3.5" IDE has 6 MB more storage drive buffer size than the Seagate 40GB 3.5" Ultra ATA/100 (8 MB vs 2 MB). The Seagate 40GB 3.5" Ultra ATA/100 has 50 G more non-operating shock than the Seagate 200GB 3.5" IDE (350 G vs 300 G). Interface: IDE/ATA on the Seagate 200GB 3.5" IDE, Ultra-ATA/100 on the Seagate 40GB 3.5" Ultra ATA/100.

HDD capacity
- 200GB 3.5" IDE:200 GB
- 40GB 3.5" Ultra ATA/100:40 GB
Interface
- 200GB 3.5" IDE:IDE/ATA
- 40GB 3.5" Ultra ATA/100:Ultra-ATA/100
Storage drive buffer size
- 200GB 3.5" IDE:8 MB
- 40GB 3.5" Ultra ATA/100:2 MB
Non-operating shock
- 200GB 3.5" IDE:300 G
- 40GB 3.5" Ultra ATA/100:350 G
Width
- 200GB 3.5" IDE:101.8 mm
- 40GB 3.5" Ultra ATA/100:101.6 mm
Depth
- 200GB 3.5" IDE:147 mm
- 40GB 3.5" Ultra ATA/100:146.9 mm
Height
- 200GB 3.5" IDE:26.1 mm
- 40GB 3.5" Ultra ATA/100:26 mm
Weight
- 200GB 3.5" IDE:635 g
- 40GB 3.5" Ultra ATA/100:580 g

Side by side

Differences highlightedShow differences only

Comparison of 200GB 3.5" IDE, 40GB 3.5" Ultra ATA/100
33 specifications	A Seagate 200GB 3.5" IDE View product	B Seagate 40GB 3.5" Ultra ATA/100 View product
Features3 differ
HDD capacityDiffers	200 GB	40 GB
InterfaceDiffers	IDE/ATA	Ultra-ATA/100
Storage drive buffer sizeDiffers	8 MB	2 MB
Poweridentical
Power consumption (standby)Known for one	0.8 W	Unknown — not stated by the source
Power consumption (read)Known for one	12.8 W	Unknown — not stated by the source
Power consumption (write)Known for one	12.8 W	Unknown — not stated by the source
Operational conditions1 differ
Non-operating shockDiffers	300 G	350 G
Weight & dimensions4 differ
WidthDiffers	101.8 mm	101.6 mm
DepthDiffers	147 mm	146.9 mm
HeightDiffers	26.1 mm	26 mm
WeightDiffers	635 g	580 g

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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