Product comparison · 2 internal hard drives

Seagate Momentus 7200.2 160 GB SATA 3Gb/s 25pk vs Seagate Savvio 15K 36 GB

13specifications compared
10differ
3identical
9known for one product only

Key differences

The Seagate Momentus 7200.2 160 GB SATA 3Gb/s 25pk has 124 GB more HDD capacity than the Seagate Savvio 15K 36 GB (160 GB vs 36 GB). The Seagate Savvio 15K 36 GB has 7,800 RPM more HDD speed than the Seagate Momentus 7200.2 160 GB SATA 3Gb/s 25pk (15000 RPM vs 7200 RPM). The Seagate Savvio 15K 36 GB has 8 MB more storage drive buffer size than the Seagate Momentus 7200.2 160 GB SATA 3Gb/s 25pk (16 MB vs 8 MB). Interface: Serial ATA on the Seagate Momentus 7200.2 160 GB SATA 3Gb/s 25pk, SCSI on the Seagate Savvio 15K 36 GB. Operating temperature (T-T): 0 - 60 °C on the Seagate Momentus 7200.2 160 GB SATA 3Gb/s 25pk, 5 - 55 °C on the Seagate Savvio 15K 36 GB.

HDD capacity
- Momentus 7200.2 160 GB SATA 3Gb/s 25pk:160 GB
- Savvio 15K 36 GB:36 GB
HDD speed
- Momentus 7200.2 160 GB SATA 3Gb/s 25pk:7200 RPM
- Savvio 15K 36 GB:15000 RPM
Interface
- Momentus 7200.2 160 GB SATA 3Gb/s 25pk:Serial ATA
- Savvio 15K 36 GB:SCSI
Storage drive buffer size
- Momentus 7200.2 160 GB SATA 3Gb/s 25pk:8 MB
- Savvio 15K 36 GB:16 MB
Average latency
- Momentus 7200.2 160 GB SATA 3Gb/s 25pk:4.17 ms
- Savvio 15K 36 GB:2 ms
Operating temperature (T-T)
- Momentus 7200.2 160 GB SATA 3Gb/s 25pk:0 - 60 °C
- Savvio 15K 36 GB:5 - 55 °C
Width
- Momentus 7200.2 160 GB SATA 3Gb/s 25pk:69.8 mm
- Savvio 15K 36 GB:70.1 mm
Depth
- Momentus 7200.2 160 GB SATA 3Gb/s 25pk:100.5 mm
- Savvio 15K 36 GB:100.2 mm

Side by side

Differences highlightedShow differences only

Comparison of Momentus 7200.2 160 GB SATA 3Gb/s 25pk, Savvio 15K 36 GB
22 specifications	A Seagate Momentus 7200.2 160 GB SATA 3Gb/s 25pk View product	B Seagate Savvio 15K 36 GB View product
Features5 differ
HDD capacityDiffers	160 GB	36 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
InterfaceDiffers	Serial ATA	SCSI
Component forKnown for one	Laptop	Unknown — not stated by the source
Storage drive buffer sizeDiffers	8 MB	16 MB
Average seek timeKnown for one	11 ms	Unknown — not stated by the source
Average latencyDiffers	4.17 ms	2 ms
HDD number of headsKnown for one	Unknown — not stated by the source	2
Read seek timeKnown for one	Unknown — not stated by the source	2.9 ms
Write seek timeKnown for one	Unknown — not stated by the source	3.3 ms
Poweridentical
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 60 °C	5 - 55 °C
Weight & dimensions4 differ
WidthDiffers	69.8 mm	70.1 mm
DepthDiffers	100.5 mm	100.2 mm
HeightDiffers	9.5 mm	14.8 mm
WeightDiffers	115 g	210 g
Other featuresidentical
Sustained data rateKnown for one	59 MB/s	Unknown — not stated by the source
Data transfer rateKnown for one	Unknown — not stated by the source	3 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.

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