SEAGATE MOMENTUS XT 500GB, SATA, 300 7200RPM, 4GB SSD, 32MB cache, 2.5"

Momentus XT 3Gb/s 500GB Hard Drive
ST95005620AS
Specifications
Model Number
ST95005620AS
Interface
SATA 3Gb/s
Cache
32MB
Capacity
500GB
Areal density (avg)
394Gb/in
Guaranteed Sectors
976,773,168
PHYSICAL
Height
9.5mm (0.370 in)
Width
69.85mm (2.75 in)
Length
100.35mm (3.951 in)
Weight (typical)
110g (.238 lb)
PERFORMANCE
Spin Speed (RPM)
7200 RPM
Average latency
4.17ms
Random read seek time
11ms
Random write seek time
13ms
I/O data transfer rate
300MB/s
Unrecoverable read errors
1 in 10
RELIABILITY
Annual Failure Rate
0.5%
POWER
5V start max current
1.0A
Average idle power
0.8W
Average operating power
1.1W
Average seek power
2.2W
ENVIRONMENT
Ambient Temperature
Operating
0°–60°C
Nonoperating
-40°–70°C
Maximum operating temperature change
20°C per hour
Maximum nonoperating temperature change
35°C per hour
Shock
Operating Shock (max)
350 Gs for 2ms
Nonoperating Shock (max)
900 Gs for 1ms
ACOUSTICS
Acoustics (Idle Volume)
2.3 bels
Acoustics (Seek Volume)
2.6 bels
Features
Storage Type
Solid State Hybrid