Product comparison · 2 internal hard drives

Seagate Barracuda 3.5 Inch Hard Drive Kit 1-TB vs Seagate Momentus 5400.4 SATA 120GB

5specifications compared
3differ
2identical
17known for one product only

Key differences

The Seagate Barracuda 3.5 Inch Hard Drive Kit 1-TB has 1,800 RPM more HDD speed than the Seagate Momentus 5400.4 SATA 120GB (7200 RPM vs 5400 RPM). The Seagate Barracuda 3.5 Inch Hard Drive Kit 1-TB has 24 MB more storage drive buffer size than the Seagate Momentus 5400.4 SATA 120GB (32 MB vs 8 MB). HDD capacity: 1 TB on the Seagate Barracuda 3.5 Inch Hard Drive Kit 1-TB, 120 GB on the Seagate Momentus 5400.4 SATA 120GB.

HDD capacity
- Barracuda 3.5 Inch Hard Drive Kit 1-TB:1 TB
- Momentus 5400.4 SATA 120GB:120 GB
HDD speed
- Barracuda 3.5 Inch Hard Drive Kit 1-TB:7200 RPM
- Momentus 5400.4 SATA 120GB:5400 RPM
Storage drive buffer size
- Barracuda 3.5 Inch Hard Drive Kit 1-TB:32 MB
- Momentus 5400.4 SATA 120GB:8 MB

Side by side

Differences highlightedShow differences only

Comparison of Barracuda 3.5 Inch Hard Drive Kit 1-TB, Momentus 5400.4 SATA 120GB
22 specifications	A Seagate Barracuda 3.5 Inch Hard Drive Kit 1-TB View product	B Seagate Momentus 5400.4 SATA 120GB View product
Features3 differ
HDD capacityDiffers	1 TB	120 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Storage drive buffer sizeDiffers	32 MB	8 MB
Component forKnown for one	Unknown — not stated by the source	Laptop
Read seek timeKnown for one	Unknown — not stated by the source	12 ms
Write seek timeKnown for one	Unknown — not stated by the source	14 ms
Average latencyKnown for one	Unknown — not stated by the source	5.6 ms
Poweridentical
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	920 g	Unknown — not stated by the source
Logistics dataidentical
Pallet gross weightKnown for one	422.2 kg	Unknown — not stated by the source
Pallet dimensions (W x D x H)Known for one	1016.00 x 1205.48 x 1219.20 mm	Unknown — not stated by the source
Other featuresidentical
Package dimensions (WxDxH)Known for one	190.50 x 63.50 x 139.70 mm	Unknown — not stated by the source
Compatible operating systemsKnown for one	Microsoft Vista, XP, 2000 Pro Mac O/S 10.2 Linux	Unknown — not stated by the source
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100.2 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightKnown for one	Unknown — not stated by the source	102 g

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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