5K320 SATA OEM Specification
4.2 | Data sheet |
|
|
|
|
|
|
| 320 | 250 | 160 | 120 | 80 |
|
| GB | GB | GB | GB | GB |
Rotational Speed (RPM) | 5400 | 5400 | 5400 | 5400 | 5400 | |
Data transfer rates (buffer to/from | 729 | 775 | 729 | 674 | 729 | |
media) (Mbps) |
|
|
|
|
| |
Data transfer rates (Gbit/sec) | 1.5/ | 1.5/ | 1.5/ | 1.5/ | 1.5/ | |
|
| 3.0 | 3.0 | 3.0 | 3.0 | 3.0 |
Recording density (Kbit/mm) (Max) |
|
|
|
|
| |
| (KBPI) (Max) | 1154 | 1207 | 1154 | 1066 | 1154 |
Track density (Ktrack/mm)(Max) |
|
|
|
|
| |
| (KTPI)(Max) | 216 | 216 | 216 | 182 | 216 |
Areal density |
|
|
|
|
| |
| 250 | 261 | 250 | 194 | 250 | |
Number of zones | 24 | 24 | 24 | 24 | 24 |
Table 2. Data sheet
4.3Cylinder allocation
Data format is allocated by each head characteristics. Typical format is described below.
|
| 160GB/p Mid |
| ||
Zone |
| Cylinder |
|
| No. of |
|
|
|
|
| Sectors/Trk |
0 | 0 | - | 8187 |
| 1512 |
1 | 8188 | - | 12103 |
| 1476 |
2 | 12104 | - | 19045 |
| 1440 |
3 | 19046 | - | 26076 |
| 1404 |
4 | 26077 | - | 29903 |
| 1377 |
5 | 29904 | - | 35866 |
| 1350 |
6 | 35867 | - | 40672 |
| 1323 |
7 | 40673 | - | 49750 |
| 1269 |
8 | 49751 | - | 55624 |
| 1242 |
9 | 55625 | - | 59273 |
| 1224 |
10 | 59274 | - | 66126 |
| 1188 |
11 | 66127 | - | 72979 |
| 1134 |
12 | 72980 | - | 76717 |
| 1116 |
13 | 76718 | - | 85439 |
| 1080 |
14 | 85440 | - | 88910 |
| 1044 |
15 | 88911 | - | 92381 |
| 1026 |
16 | 92382 | - | 96831 |
| 999 |
17 | 96832 | - | 103239 |
| 972 |
18 | 103240 | - | 111160 |
| 918 |
19 | 111161 | - | 115432 |
| 891 |
20 | 115433 | - | 122374 |
| 864 |
21 | 122375 | - | 127625 |
| 810 |
22 | 127626 | - | 136258 |
| 756 |
23 | 136259 | - | 138305 |
| 729 |
Table 3. Cylinder allocation
17