Seagate ST940814AS 40GB SATA Hard Disk Drives

ST940814AS product summary

SEAGATE 40GB 2.5IN SATA150 5400RPM HDD

Manufacturer
Seagate
Interface Group
SATA
Interface
SATA150
Physical Size
2.5in
Capacity
40GB
Speed
5,400RPM

Seagate ST940814AS 40GB SATA Hard Disk Drives

Part Specific Options

This part has the following options to purchase.

9S1131-508
Refurbished
8 in stock

Refurbished
3 in stock

9S1131-196
Refurbished
1 in stock

1AC154-500
Refurbished
Call for stock

418262-002
Refurbished
Call for stock

9S1131-022
Refurbished
Call for stock

ST940814AS product details

Seagate Momentus 5400.3 SATA 40GB 2.5" Serial ATA

Momentus® 5400.3 hard drives incorporate perpendicular recording technology for maximum capacity, reliability and performance in demanding operating environments. Perpendicular recording technology increases capacity and reliability by storing data vertically instead of horizontally for maximum data density on the hard drive and reduced potential for thermal decay. Key Features and Benefits -8-MB cache buffer. -SATA NCQ interface. -Perpendicular recording technology for increased storage capacity. -Fast performance. -Whisper-quiet acoustics. -Superb reliability. -Rugged mobility. -Low power consumption. Applications -Mainstream laptops. -Tablet PCs. -External 2.5-inch hard drives. -Printers and copiers. -Non-mission-critical blade servers.

Features
Average latency
5.6 ms
Bytes per sector
512
Component for
Notebook
Full stroke seek time
22 ms
HDD capacity
40 GB
HDD number of heads
1
HDD size
2.5"
HDD speed
5400 RPM
Interface
Serial ATA
Read seek time
11 ms
Start/stop cycles
600000
Storage drive buffer size
8 MB
Track to track seek time
1.5 ms
Type
HDD
Windows operating systems supported
Y
Write seek time
13 ms
Operational conditions
Non-operating altitude
-304.8 - 12192 m
Non-operating shock
900 G
Non-operating vibration
5 G
Operating altitude
-304.8 - 3048 m
Operating relative humidity (H-H)
5 - 90%
Operating shock
350 G
Operating temperature (T-T)
0 - 60 °C
Operating vibration
1 G
Storage relative humidity (H-H)
5 - 95%
Storage temperature (T-T)
-40 - 70 °C
Other features
Drive ready time
3 s
Packaging data
Quantity
1
Power
Operating voltage
5 V
Power consumption (idle)
0.6 W
Power consumption (PowerSave)
0.2 W
Power consumption (read)
1.9 W
Power consumption (standby)
0.2 W
Power consumption (write)
1.8 W
Start-up current
1 A
Weight & dimensions
Depth
100.5 mm
Height
9.5 mm
Weight
96 g
Width
69.8 mm