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
InterfaceDiffers	SAS	Serial ATA III
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
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
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 55 °C	5 - 60 °C
Operating shockDiffers	25 G	70 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
WeightDiffers	190 g	179 g
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.