Technical data • Individual components
Chapter 2
Technical data
Automation PC 910 User's Manual V 1.00
65
3.8 Drives
3.8.1 5AC901.CHDD-00
General information
This 250 GB slide-in compact hard disk is specified for 24-hour operation and can be used in APC910 system units.
•
250 GB hard disk
•
Slide-in compact
•
Specified for 24-hour operation
•
S.M.A.R.T. support
Order data
Model number
Short description
Figure
Drives
5AC901.CHDD-00
250 GB SATA hard disk, Slide-in compact, 24/7 hard disk
Table 50: 5AC901.CHDD-00 - Order data
Technical data
Information:
The following characteristics, features and limit values only apply to this accesory and can deviate
from those specified for the entire device.
Product ID
5AC901.CHDD-00
General information
Certification
CE
Yes
Hard disk drive
Capacity
250 GB
Number of heads
2
Number of sectors
488,397,168
Bytes per sector
512
Cache
8 MB
Speed
5400 rpm ±0.2%
Startup time
Typ. 3.6 s (from 0 rpm to read access)
MTBF
550,000 POH
1)
S.M.A.R.T. Support
Yes
Interface
SATA
Access time
5.6 ms
Supported transfer modes
SATA 1.0, Serial ATA Revision 2.6
PIO mode 0-4, multiword DMA mode 0-2, UDMA mode 0-6
Data transfer rate
Internal
Max. 1175 Mbit/s
To/from host
Max. 150 MB/s (SATA I), max. 300 MB/s (SATA II)
Positioning time
Minimum (track to track)
1 ms
Nominal (read only)
14 ms
Maximum (read only)
30 ms
Environmental conditions
Temperature
2)
Operation
3)
0 to 60°C
Operation - 24-hour
4)
0 to 60°C
Storage
-40 to 70°C
Transport
-40 to 70°C
Relative humidity
5)
Operation
5 to 95%, non-condensing
Storage
5 to 95%, non-condensing
Transport
5 to 95%, non-condensing
Vibration
Operation (continuous)
5 to 500 Hz: 0.25 g; no unrecoverable errors
Operation (occasional)
5 to 500 Hz: 0.5 g; no unrecoverable errors
Storage
10 to 500 Hz: 5 g; no unrecoverable errors
Table 51: 5AC901.CHDD-00 - Technical data
