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The Hitachi Deskstar
80GXP disk drive combines new and proven technologies to greatly enhance
system performance and capacity--handling a wide range of advanced desktop
and audio/video applications. Features such as low acoustics, reduced power,
and tagged command queuing are ideal for low-cost routers, entry- level
servers, and switches.
Hitachi continues to define state-of-the-art for storage. The high
capacities and fast speeds of Hitachi Deskstar drives support higher quality digital
audio/video storage, superior digital content creation capabilities, and
significantly faster processing for multimedia and Internet applications.
|
Configuration |
| Interface |
ATA |
| Capacity (GB) |
80 |
| Sector size (bytes) |
512 |
| Recording zones |
18 |
| Data heads (physical) |
6 |
| Data disks |
3 |
| Max. areal density (Gbits/sq.
inch) |
15.3 |
| Max. recording density
(BPI) |
449k |
| Track density (TPI) |
34,000 |
|
Performance |
| Data buffer |
2MB |
| Rotational speed (RPM) |
7200 |
| Latency (average ms) |
4.17 |
Media transfer rate
(max Mbits/sec) |
494 |
| Interface transfer rate
(max MB/sec) |
100 |
| Sustained data rate
(MB/sec) |
20.9 to 40.8 |
| Seek time
(read typical) |
Average (ms) 8.5
Track-to-track (ms) 1.2
Full-track (ms) 15.0 |
|
Reliability |
| Error rate (nonrecoverable) |
1 in 10E13 |
Start stop cycles
(load/unload at 40° C) |
40,000 |
|
Power |
| Requirement |
+5 VDC (+-
5%), +12 VDC (+10%/-8%) |
| Dissipation
(typical) |
Startup current
(max A) |
2.0(12v) |
| Idle (W) |
6.7(3,2,1
disks) |
|
Physical size |
| Height (mm) |
25.4 |
| Width (mm) |
101.6 |
| Depth (mm) |
146 |
| Weight (max g) |
590 (3
disks), 575 (2 disks), 560 (1 disk) |
|
Environmental
characteristics |
| Ambient temperature |
Operating 5 to 55%deg C
Nonoperating -40 to 65° C |
| Relative humidity (noncondensing) |
8 |
In Stock: 
