Product comparison · 2 internal hard drives

Seagate Barracuda 7200.11 1.5TB vs Seagate Momentus 5400.4 SATA 120GB

Key differences

HDD capacity
- Barracuda 7200.11 1.5TB:1.53 TB
- Momentus 5400.4 SATA 120GB:120 GB
HDD speed
- Barracuda 7200.11 1.5TB:7200 RPM
- Momentus 5400.4 SATA 120GB:5400 RPM
Storage drive buffer size
- Barracuda 7200.11 1.5TB:32 MB
- Momentus 5400.4 SATA 120GB:8 MB
Read seek time
- Barracuda 7200.11 1.5TB:8.5 ms
- Momentus 5400.4 SATA 120GB:12 ms
Write seek time
- Barracuda 7200.11 1.5TB:10 ms
- Momentus 5400.4 SATA 120GB:14 ms
Average latency
- Barracuda 7200.11 1.5TB:4.16 ms
- Momentus 5400.4 SATA 120GB:5.6 ms
Width
- Barracuda 7200.11 1.5TB:101.6 mm
- Momentus 5400.4 SATA 120GB:69.8 mm
Depth
- Barracuda 7200.11 1.5TB:147 mm
- Momentus 5400.4 SATA 120GB:100.2 mm

Differences highlightedShow differences only

Comparison of Barracuda 7200.11 1.5TB, Momentus 5400.4 SATA 120GB
13 specifications	A Seagate Barracuda 7200.11 1.5TB View product	B Seagate Momentus 5400.4 SATA 120GB View product
Features6 differ
HDD capacityDiffers	1.53 TB	120 GB
HDD speedDiffers	7200 RPM	5400 RPM
Interface	Serial ATA	Serial ATA
Component forKnown for one	Unknown — not stated by the source	Laptop
Storage drive buffer sizeDiffers	32 MB	8 MB
Read seek timeDiffers	8.5 ms	12 ms
Write seek timeDiffers	10 ms	14 ms
Average latencyDiffers	4.16 ms	5.6 ms
Weight & dimensions4 differ
WidthDiffers	101.6 mm	69.8 mm
DepthDiffers	147 mm	100.2 mm
HeightDiffers	26.1 mm	9.5 mm
WeightDiffers	720 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.