Product comparison · 2 internal hard drives

Seagate 100GB Barracuda 7200.7 vs Seagate XT 750GB

15specifications compared
12differ
3identical
19known for one product only

Key differences

HDD capacity
- 100GB Barracuda 7200.7:100 GB
- XT 750GB:750 GB
Interface
- 100GB Barracuda 7200.7:Ultra-ATA/100
- XT 750GB:Serial ATA III
Storage drive buffer size
- 100GB Barracuda 7200.7:2 MB
- XT 750GB:32 MB
Start-up current
- 100GB Barracuda 7200.7:2.80 A
- XT 750GB:1 A
Operating shock
- 100GB Barracuda 7200.7:63 G
- XT 750GB:350 G
Non-operating shock
- 100GB Barracuda 7200.7:350 G
- XT 750GB:900 G
Width
- 100GB Barracuda 7200.7:101.6 mm
- XT 750GB:69.8 mm
Depth
- 100GB Barracuda 7200.7:147 mm
- XT 750GB:100 mm

Side by side

Differences highlightedShow differences only

Comparison of 100GB Barracuda 7200.7, XT 750GB
34 specifications	A Seagate 100GB Barracuda 7200.7 View product	B Seagate XT 750GB View product
Features3 differ
HDD capacityDiffers	100 GB	750 GB
InterfaceDiffers	Ultra-ATA/100	Serial ATA III
Storage drive buffer sizeDiffers	2 MB	32 MB
Average latencyKnown for one	4.16 ms	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	600.000 h	Unknown — not stated by the source
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
Component forKnown for one	Unknown — not stated by the source	Laptop
Read seek timeKnown for one	Unknown — not stated by the source	11 ms
Write seek timeKnown for one	Unknown — not stated by the source	13 ms
Power1 differ
Start-up currentDiffers	2.80 A	1 A
Power consumption (idle)Known for one	Unknown — not stated by the source	0.8 W
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Operational conditions2 differ
Operating shockDiffers	63 G	350 G
Non-operating shockDiffers	350 G	900 G
Weight & dimensions4 differ
WidthDiffers	101.6 mm	69.8 mm
DepthDiffers	147 mm	100 mm
HeightDiffers	26 mm	9.5 mm
WeightDiffers	635 g	115 g
Other features2 differ
Drive device speedKnown for one	7200 RPM	Unknown — not stated by the source
Ethernet LANKnown for one	No	Unknown — not stated by the source
Data transfer rateDiffers	0.1 Gbit/s	6 Gbit/s
Drive device, transfer rateKnown for one	100 MB/s	Unknown — not stated by the source
Fibre ChannelKnown for one	No	Unknown — not stated by the source
FireWire 400Known for one	No	Unknown — not stated by the source
FireWire 800Known for one	No	Unknown — not stated by the source
InternalKnown for one	Yes	Unknown — not stated by the source
Maximum data transfer rateDiffers	100 Mbit/s	6000 Mbit/s
USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	0	Unknown — not stated by the source
USB poweredKnown for one	No	Unknown — not stated by the source
Product colourKnown for one	Unknown — not stated by the source	Silver

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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