Table 11. 8x Optical Disk 9.5mm Drive DVD +/- R/W (continued)
Description
Values
Disc capacity
Standard
Standard
Standard
Internal buffer size
0.5 MB
0.5 MB
4 MB
Access time (typical)
Supplier dependent
Supplier dependent
Supplier dependent
Maximum data transfer
rates
Writes
8x DVD/24x CD
Not applicable
8x DVD/24x CD/ 6x BD
Reads
8x DVD/24x CD
8x DVD/24x CD
8x DVD/24x CD/ 6x BD
Power source
DC power requirement
5 V
5 V
5 V
DC current
1300 mA
1300 mA
1300 mA
Environmental
Operating Conditions
(Non-Condensing):
Operating Temperature
Range
5°C to 50°C
5°C to 50°C
5°C to 50°C
Relative Humidity Range
10% to 90% RH
10% to 90% RH
10% to 90% RH
Maximum Wet Bulb
Temperature
29°C
29°C
29°C
Altitude Range
0 m to 3048 m
0 m to 3048 m
0 m to 3048 m
Environmental Non-
Operating Conditions
(Non-Condensing):
Operating Temperature
Range
-40°C to 65°C
-40°C to 65°C
-40°C to 65°C
Relative Humidity Range
5% to 95% RH
5% to 95% RH
5% to 95% RH
Maximum Wet Bulb
Temperature
38°C
38°C
38°C
Altitude Range
0 m to 10600 m
0 m to 10600 m
0 m to 10600 m
Media-card reader
Table 12. Media-card reader specifications
Description
Values
Type
SD 4.0 Media card reader, Push-Pull Type with WORM
support (Optional)
Cards supported
●
SDHC
●
SDXC
Specifications of Precision 3640 Tower
19