PRODUCT SPECIFICATIONS
SECTION 3
ProductSpecifications
Models and Capacities
MOD ELS | 2B 020H1 | 2B 015H1 | 2B 010H1 |
|
|
|
|
Formatted Capacity (GB L BA M od e) | 20.4 GB | 15.4 GB | 10.2 GB |
|
|
|
|
GB m eans 1 billion bytes. Total accessible capacity varies depending on | |||
operating env ironm ent. |
|
|
|
Drive Configuration
MOD ELS | 2B 020H1 |
| 2B 015H1 |
| 2B 010H1 |
|
|
|
| ||
Integrated Interface | |||||
|
|
|
|
|
|
Encoding Method |
| E2 PR4 RLL 16/17 |
| ||
Interleave |
| 1:1 |
|
| |
|
|
|
|
|
|
Servo System |
|
| Em bedded |
| |
|
|
|
|
|
|
Data Buffer Size (MBy te) |
| 2 |
|
| |
|
|
|
|
|
|
Data Buffer Type |
|
| SDRAM |
| |
|
|
|
|
|
|
Data Zones per Surface |
| 16 |
|
| |
|
|
|
|
|
|
Data Surfaces/Heads |
| 1 |
|
| |
|
|
|
|
|
|
Number of Disks |
| 1 |
|
| |
|
|
|
|
|
|
Areal D ens ity (Gbit s/ in2 m ax, ID / OD) |
| 31.4 / 26.6 |
|
| |
Track D ens ity (ktpi) |
| 54 |
|
| |
|
|
|
|
|
|
Recording Dens ity (kbpi, ID / OD) |
| 575 / 471 |
|
| |
|
|
|
|
|
|
Bytes per Sector/Block |
| 512 |
|
| |
|
|
|
|
|
|
Sectors per Track (ID / OD) |
| 608 / 968 |
|
| |
|
|
|
|
|
|
Sec tors per Drive | 40 020 624 |
| 30 214 800 |
| 20 012 832 |
|
|
|
|
|
|
PerformanceSpecifications
MOD ELS | 2B 020 H1 | 2B 015 H1 | 2B 010 H1 |
|
|
|
|
Seek Times (typi cal read, m s) |
|
|
|
|
|
|
|
| 1 |
| |
|
|
|
|
Average (normal s eek) |
| 12 |
|
|
|
|
|
Full Stroke (normal s eek) |
| 19 |
|
|
|
|
|
Average Latency (m s) |
| 5.51 |
|
|
|
|
|
C ontroller Overhead (m s) |
| < 0.3 |
|
|
|
|
|
Rotation Speed (RPM ±0.1%) |
| 5400 |
|
|
|
|
|
Data Transfer Speed(MByte/sec max) |
|
|
|
|
|
|
|
To/F rom Interface |
| 100 |
|
(Ul tra ATA/100 - M5) |
|
| |
|
|
| |
|
|
|
|
To/From Media (ID / OD) |
| 29.6 / 46.4 |
|
|
|
|
|
Sustained(ID / OD) |
| 25.0 / 39.3 |
|
|
|
|
|
D rive Ready Time (typi cal s ec) |
| 5 |
|
|
|
|
|
3 – 1
