Product comparison · 2 internal hard drives

Seagate Barracuda 7200.11 SATA 3-Gb/s 1.5-TB Hard Drive vs Seagate Momentus ST9160312AS internal hard drive

Key differences

HDD capacity
- Barracuda 7200.11 SATA 3-Gb/s 1.5-TB Hard Drive:1.5 TB
- Momentus ST9160312AS internal hard drive:160 GB
HDD speed
- Barracuda 7200.11 SATA 3-Gb/s 1.5-TB Hard Drive:7200 RPM
- Momentus ST9160312AS internal hard drive:5400 RPM
Interface
- Barracuda 7200.11 SATA 3-Gb/s 1.5-TB Hard Drive:Serial ATA
- Momentus ST9160312AS internal hard drive:Serial ATA II
Storage drive buffer size
- Barracuda 7200.11 SATA 3-Gb/s 1.5-TB Hard Drive:32 MB
- Momentus ST9160312AS internal hard drive:8 MB
Read seek time
- Barracuda 7200.11 SATA 3-Gb/s 1.5-TB Hard Drive:8.5 ms
- Momentus ST9160312AS internal hard drive:11 ms
Average latency
- Barracuda 7200.11 SATA 3-Gb/s 1.5-TB Hard Drive:4.16 ms
- Momentus ST9160312AS internal hard drive:5.6 ms
Width
- Barracuda 7200.11 SATA 3-Gb/s 1.5-TB Hard Drive:101.6 mm
- Momentus ST9160312AS internal hard drive:69.8 mm
Height
- Barracuda 7200.11 SATA 3-Gb/s 1.5-TB Hard Drive:26.1 mm
- Momentus ST9160312AS internal hard drive:9.5 mm

Differences highlightedShow differences only

Comparison of Barracuda 7200.11 SATA 3-Gb/s 1.5-TB Hard Drive, ST9160312AS
13 specifications	A Seagate Barracuda 7200.11 SATA 3-Gb/s 1.5-TB Hard Drive View product	B Seagate Momentus ST9160312AS internal hard drive Model ST9160312AS View product
Features6 differ
HDD capacityDiffers	1.5 TB	160 GB
HDD speedDiffers	7200 RPM	5400 RPM
InterfaceDiffers	Serial ATA	Serial ATA II
Storage drive buffer sizeDiffers	32 MB	8 MB
Read seek timeDiffers	8.5 ms	11 ms
Write seek timeKnown for one	10 ms	Unknown — not stated by the source
Average latencyDiffers	4.16 ms	5.6 ms
Component forKnown for one	Unknown — not stated by the source	Laptop
Weight & dimensions3 differ
WidthDiffers	101.6 mm	69.8 mm
DepthKnown for one	147 mm	Unknown — not stated by the source
HeightDiffers	26.1 mm	9.5 mm
WeightDiffers	720 g	93 g
Other featuresidentical
Internal	Yes	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.