Dell PowerEdge FC640 - Internal Dual SD Module; Micro SD vFlash Connector; Video Specifications; Environmental Specifications

• 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 oers the following features:
• Dual card operation — maintains a mirrored conguration 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 congured systems.
Micro SD vFlash connector
The PowerEdge FC640 system supports one dedicated micro SD card for future vFlash support.
Video specications
Table 9. Video
specications
Video type Matrox G200 graphics controller integrated with iDRAC
Video memory 4 GB DDR4 shared with iDRAC application memory
Environmental specications
NOTE
: For additional information about environmental measurements for specic system congurations, see Dell.com/
environmental_datasheets.
Table 10. Temperature specications
Temperature Specications
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 specications
Relative humidity Specications
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 specications 15