Product comparison · 2 internal hard drives

Seagate Barracuda ES.2 SAS 500GB vs Seagate Momentus Momentus160GB internal hard drive

11specifications compared
10differ
1identical
4known for one product only

Key differences

The Seagate Barracuda ES.2 SAS 500GB has 340 GB more HDD capacity than the Seagate Momentus Momentus160GB internal hard drive (500 GB vs 160 GB). The Seagate Barracuda ES.2 SAS 500GB has 1,800 RPM more HDD speed than the Seagate Momentus Momentus160GB internal hard drive (7200 RPM vs 5400 RPM). The Seagate Momentus Momentus160GB internal hard drive has 2.5 ms more read seek time than the Seagate Barracuda ES.2 SAS 500GB (11 ms vs 8.5 ms). Interface: SAS on the Seagate Barracuda ES.2 SAS 500GB, Ultra-ATA/100 on the Seagate Momentus Momentus160GB internal hard drive.

HDD capacity
- Barracuda ES.2 SAS 500GB:500 GB
- Momentus Momentus160GB internal hard drive:160 GB
HDD speed
- Barracuda ES.2 SAS 500GB:7200 RPM
- Momentus Momentus160GB internal hard drive:5400 RPM
Interface
- Barracuda ES.2 SAS 500GB:SAS
- Momentus Momentus160GB internal hard drive:Ultra-ATA/100
Read seek time
- Barracuda ES.2 SAS 500GB:8.5 ms
- Momentus Momentus160GB internal hard drive:11 ms
Write seek time
- Barracuda ES.2 SAS 500GB:9.5 ms
- Momentus Momentus160GB internal hard drive:13 ms
Average latency
- Barracuda ES.2 SAS 500GB:4.16 ms
- Momentus Momentus160GB internal hard drive:5.56 ms
Width
- Barracuda ES.2 SAS 500GB:101.6 mm
- Momentus Momentus160GB internal hard drive:69.8 mm
Depth
- Barracuda ES.2 SAS 500GB:147 mm
- Momentus Momentus160GB internal hard drive:100.5 mm

Side by side

Differences highlightedShow differences only

Comparison of Barracuda ES.2 SAS 500GB, Momentus160GB
15 specifications	A Seagate Barracuda ES.2 SAS 500GB View product	B Seagate Momentus Momentus160GB internal hard drive Model Momentus160GB View product
Features6 differ
HDD capacityDiffers	500 GB	160 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
InterfaceDiffers	SAS	Ultra-ATA/100
Read seek timeDiffers	8.5 ms	11 ms
Write seek timeDiffers	9.5 ms	13 ms
Average latencyDiffers	4.16 ms	5.56 ms
Component forKnown for one	Unknown — not stated by the source	Laptop
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Poweridentical
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	101.6 mm	69.8 mm
DepthDiffers	147 mm	100.5 mm
HeightDiffers	26.1 mm	9.5 mm
WeightDiffers	530 g	102 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.

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