Specifications
2.1.2Function specifications
Table 2.2 shows the function specifications of the HDDs.
|
| Table 2.2 | Function specifications |
| |||
|
|
|
|
|
|
|
|
Item |
|
|
| Specification |
| ||
|
|
|
|
|
| ||
MAX3147RC |
| MAX3073RC |
| MAX3036RC | |||
|
|
|
| ||||
|
|
|
|
|
|
| |
Formatted capacity/device (*1) | 147 GB (*2) |
| 73.5 GB (*2) |
| 36.7 GB (*2) | ||
|
|
|
|
|
|
|
|
Number of disks |
| 4 |
| 2 |
| 1 | |
|
|
|
|
|
|
|
|
Number of heads |
| 8 |
| 4 |
| 2 | |
|
|
|
|
|
|
|
|
Number of rotations |
|
| 15,000 ± 0.2 % |
|
| ||
|
|
|
|
|
|
| |
Average latency time |
|
|
| 2.0 ms |
| ||
|
|
|
|
|
|
| |
| Track to Track |
|
|
| 0.2 ms / 0.4 ms |
| |
Seek time (*3) | Average |
|
|
| 3.3 ms / 3.8 ms |
| |
(Read/Write) |
|
|
|
|
|
|
|
| Full stroke |
|
|
| 8.0 ms / 9.0 ms |
| |
|
|
|
|
|
|
| |
Start/stop time | Start time |
|
|
| 30 s typ. (60 s max.) |
| |
(*4) | Stop time |
|
|
| 30 s typ. |
| |
|
|
|
|
| |||
|
|
|
|
|
|
| |
Recording mode |
|
|
| 60/63 MEEPR4ML |
| ||
|
|
|
|
|
|
| |
| Height: |
|
|
| 25.4 mm |
| |
External | Width: |
|
|
| 101.6 mm |
| |
dimensions |
|
|
|
| |||
|
|
|
|
|
|
| |
| Depth: |
|
|
| 146.0 mm |
| |
|
|
|
|
|
|
| |
Weight |
|
|
|
| 0.8 kg max. |
| |
|
|
|
|
|
| ||
Power consumption (*5) |
|
|
| 11.5 W typ. |
| ||
|
|
|
|
|
|
| |
Interface | SAS |
|
|
| Cable length: 8 m max |
| |
|
|
|
|
|
|
| |
Areal density |
|
|
|
| 58 Gbit/inch2 |
| |
|
|
|
|
|
|
| |
Data transfer | Disk drive |
|
|
| 147 MB/s |
| |
|
|
|
|
|
|
| |
rate (*6) | SAS |
|
|
| 1.5 Gbps, 3 Gbps |
| |
|
|
|
|
| |||
|
|
|
| ||||
Logical data block length |
| 512 to 528 byte (Fixed length) (*7) | |||||
|
|
| |||||
|
| SAS (T10/1562D Rev. 05), SAS1.1 (T10/1601D Rev. 07), | |||||
Command specification | |||||||
|
| ||||||
|
|
|
|
|
| ||
Data buffer |
|
|
| 16 MB FIFO ring buffer (*8) |
| ||
|
|
|
|
|
| ||
Acoustic noise (Idle) |
|
|
| 3.5 Bels typ. |
| ||
|
|
|
|
|
|
|
|
(*1) The formatted capacity can be changed by changing the logical block length and using spare sector space. See Chapter 3 for the further information. The formatted capacity listed in the table is an estimate for 512 bytes per sector.
(*2) 1 GB = 1,000,000,000 bytes
