•
One USB 3.0-compliant port on the front of the system
•
One micro USB/iDRAC direct USB 2.0-compliant port on the front of the system
•
One USB 3.0-compliant internal port
NOTE:
The micro USB 2.0-compliant port on the front of the system can only be used as an iDRAC Direct or a management port.
Internal Dual SD Module
The PowerEdge FC640 system supports two internal micro SD cards dedicated for the hypervisor. This card offers the following features:
•
Dual card operation — maintains a mirrored configuration by using micro SD cards in both slots and provides redundancy.
•
Single card operation — single card operation is supported, but without redundancy.
NOTE:
One IDSDM card slot is dedicated for redundancy. It is recommended to use Dell branded micro SD cards associated with
the IDSDM/micro SD vFlash configured systems.
Micro SD vFlash connector
The PowerEdge FC640 system supports one dedicated micro SD card for future vFlash support.
Video specifications
Table 9. Video specifications
Video type
Matrox G200 graphics controller integrated with iDRAC
Video memory
4 GB DDR4 shared with iDRAC application memory
Environmental specifications
NOTE:
For additional information about environmental measurements for specific system configurations, see Dell.com/
environmental_datasheets.
Table 10. Temperature specifications
Temperature
Specifications
Storage
–40°C to 65°C (–40°F to 149°F)
Continuous operation (for altitude less than 950 m or 3117
ft)
10°C to 35°C (50°F to 95°F) with no direct sunlight on the equipment.
Maximum temperature gradient (operating and storage)
20°C/h (68°F/h)
Table 11. Relative humidity specifications
Relative humidity
Specifications
Storage
5% to 95% RH with 33°C (91°F) maximum dew point. Atmosphere must be
non-condensing at all times.
Operating
10% to 80% relative humidity with 26°C (78.8°F) maximum dew point.
Technical specifications
15