Seagate ST9640320AS 640GB SATA Hard Disk Drives

ST9640320AS product summary

SEAGATE 2.5 SATA300 640GB 54K 8MB HDD

Manufacturer
Seagate
Interface Group
SATA
Interface
SATA300
Physical Size
2.5in
Capacity
640GB
Speed
5,400RPM

Seagate ST9640320AS 640GB SATA Hard Disk Drives

Part Specific Options

This part has the following options to purchase.

9RN134-286
Refurbished
12 in stock
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Refurbished
6 in stock
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9RN134-500
Refurbished
2 in stock
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New
Call for stock

9RN134-021
Refurbished
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9RN134-030
Refurbished
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9RN134-189
Refurbished
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9RN134-285
Refurbished
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ST9640320AS product details

Seagate Momentus 640GB 2.5" SATA 2.5" Serial ATA II

Best-Fit Applications - Mainstream laptops. - External storage solutions/boxes. - Industrial applications requiring a smaller form factor. Key Features and Benefits - Up to 640GB holds thousands of songs, photos, video and more. - 5400-RPM for great performance and the lowest power consumption. - 8-MB cache delivers fast performance. - 1000 Gs of nonoperating shock make the drive ideal for notebook PCs and industrial applications. - Utilizes ramp load features that remove the head from the disk during idle periods, improving idle power consumption and adding to the durability of the drive. Key Advantages - Leverages Seagate laptop power management technology, delivering the lowest-power 5400-RPM laptop hard drive yet. - QuietStep™ technology enables ultra-quiet load/unload acoustics. - Energy-efficient power for maximum performance. - 8-MB cache enhances performance. - SATA 3Gb/s with Native Command Queuing enables fast data transfers. - Perpendicular recording technology delivers the capacity points you need.

Features
Average latency
5.5 ms
Bytes per sector
512
Component for
Notebook
HDD capacity
640 GB
HDD interface transfer rate
3 Gbit/s
HDD size
2.5"
HDD speed
5400 RPM
Interface
Serial ATA II
Read seek time
11 ms
Storage drive buffer size
8 MB
Type
HDD
Operational conditions
Non-operating shock
800 G
Operating shock
350 G
Operating temperature (T-T)
0 - 60 °C
Storage temperature (T-T)
-40 - 70 °C
Other features
Acoustic pressure emissions
26 dB
Internal
Y
Product colour
Black
Power
Operating voltage
5 V
Power consumption (idle)
0.68 W
Weight & dimensions
Depth
100.3 mm
Height
9.5 mm
Weight
100 g
Width
69.8 mm