Product comparison · 2 internal hard drives

Seagate Constellation ST1000NX0363-RFB internal hard drive vs Seagate Constellation ST9250610NS-RFB internal hard drive

Key differences

HDD capacity
- Constellation ST1000NX0363-RFB internal hard drive:1 TB
- Constellation ST9250610NS-RFB internal hard drive:250 GB
Interface
- Constellation ST1000NX0363-RFB internal hard drive:SAS
- Constellation ST9250610NS-RFB internal hard drive:Serial ATA III
Storage drive buffer size
- Constellation ST1000NX0363-RFB internal hard drive:128 MB
- Constellation ST9250610NS-RFB internal hard drive:64 MB
Bytes per sector
- Constellation ST1000NX0363-RFB internal hard drive:4096
- Constellation ST9250610NS-RFB internal hard drive:512
Power consumption (typical)
- Constellation ST1000NX0363-RFB internal hard drive:5.9 W
- Constellation ST9250610NS-RFB internal hard drive:4.35 W
Power consumption (idle)
- Constellation ST1000NX0363-RFB internal hard drive:3.53 W
- Constellation ST9250610NS-RFB internal hard drive:2.52 W
Operating temperature (T-T)
- Constellation ST1000NX0363-RFB internal hard drive:5 - 55 °C
- Constellation ST9250610NS-RFB internal hard drive:5 - 60 °C
Operating shock
- Constellation ST1000NX0363-RFB internal hard drive:25 G
- Constellation ST9250610NS-RFB internal hard drive:70 G

Differences highlightedShow differences only

Comparison of ST1000NX0363-RFB, ST9250610NS-RFB
28 specifications	A Seagate Constellation ST1000NX0363-RFB internal hard drive Model ST1000NX0363-RFB View product	B Seagate Constellation ST9250610NS-RFB internal hard drive Model ST9250610NS-RFB View product
Features4 differ
HDD capacityDiffers	1 TB	250 GB
HDD speed	7200 RPM	7200 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	SAS	Serial ATA III
Type	HDD	HDD
Storage drive buffer sizeDiffers	128 MB	64 MB
Read seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Write seek timeKnown for one	Unknown — not stated by the source	9.5 ms
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Bytes per sectorDiffers	4096	512
Mean time between failures (MTBF)	1400000 h	1400000 h
HDD interface transfer rateKnown for one	12 Gbit/s	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Differs	5.9 W	4.35 W
Power consumption (idle)Differs	3.53 W	2.52 W
Operating voltage	5 V	5 V
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 55 °C	5 - 60 °C
Operating vibration	0.5 G	0.5 G
Non-operating vibration	3 G	3 G
Operating shockDiffers	25 G	70 G
Non-operating shock	400 G	400 G
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions1 differ
Width	70.1 mm	70.1 mm
Depth	100.5 mm	100.5 mm
Height	15 mm	15 mm
WeightDiffers	190 g	179 g
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/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.