Product comparison · 2 internal hard drives

Seagate Constellation ST500NM0041 internal hard drive vs Seagate XT 750GB 2.5" 7.2k SATA 6Gb/s

13specifications compared
12differ
1identical
22known for one product only

Key differences

HDD capacity
- Constellation ST500NM0041 internal hard drive:500 GB
- XT 750GB 2.5" 7.2k SATA 6Gb/s:750 GB
HDD size
- Constellation ST500NM0041 internal hard drive:3.5"
- XT 750GB 2.5" 7.2k SATA 6Gb/s:2.5"
Interface
- Constellation ST500NM0041 internal hard drive:SAS
- XT 750GB 2.5" 7.2k SATA 6Gb/s:Serial ATA III
Power consumption (idle)
- Constellation ST500NM0041 internal hard drive:4.67 W
- XT 750GB 2.5" 7.2k SATA 6Gb/s:1.1 W
Operating voltage
- Constellation ST500NM0041 internal hard drive:5 / 12 V
- XT 750GB 2.5" 7.2k SATA 6Gb/s:5 V
Operating temperature (T-T)
- Constellation ST500NM0041 internal hard drive:5 - 60 °C
- XT 750GB 2.5" 7.2k SATA 6Gb/s:0 - 60 °C
Operating shock
- Constellation ST500NM0041 internal hard drive:70 G
- XT 750GB 2.5" 7.2k SATA 6Gb/s:350 G
Non-operating shock
- Constellation ST500NM0041 internal hard drive:350 G
- XT 750GB 2.5" 7.2k SATA 6Gb/s:1000 G

Side by side

Differences highlightedShow differences only

Comparison of ST500NM0041, XT 750GB 2.5" 7.2k SATA 6Gb/s
35 specifications	A Seagate Constellation ST500NM0041 internal hard drive Model ST500NM0041 View product	B Seagate XT 750GB 2.5" 7.2k SATA 6Gb/s View product
Features3 differ
HDD capacityDiffers	500 GB	750 GB
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA III
Storage drive buffer sizeKnown for one	64 MB	Unknown — not stated by the source
Read seek timeKnown for one	8.5 ms	Unknown — not stated by the source
Write seek timeKnown for one	9.5 ms	Unknown — not stated by the source
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Start/stop cyclesKnown for one	300000	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	1200000 h	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Laptop
Average latencyKnown for one	Unknown — not stated by the source	4.2 ms
Power2 differ
Power consumption (idle)Differs	4.67 W	1.1 W
Power consumption (read)Known for one	7.89 W	Unknown — not stated by the source
Power consumption (write)Known for one	7.18 W	Unknown — not stated by the source
Operating voltageDiffers	5 / 12 V	5 V
Operational conditions3 differ
Operating temperature (T-T)Differs	5 - 60 °C	0 - 60 °C
Operating vibrationKnown for one	0.5 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	2 G	Unknown — not stated by the source
Operating shockDiffers	70 G	350 G
Non-operating shockDiffers	350 G	1000 G
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Weight & dimensions4 differ
WidthDiffers	102 mm	70.1 mm
DepthDiffers	147 mm	100.5 mm
HeightDiffers	26 mm	9.7 mm
WeightDiffers	610 g	115 g
Logistics dataidentical
Products per palletKnown for one	40 pc(s)	Unknown — not stated by the source
Other featuresidentical
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Sustained data rateKnown for one	150 MB/s	Unknown — not stated by the source
InternalKnown for one	Unknown — not stated by the source	Yes
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes

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