Resolution
Refresh rate (Hz)
Color depth (bit)
1024 X 768
60, 75, 85
8, 16, 32
1152 X 864
60, 75, 85
8, 16, 32
1280 X 1024
60, 75
8, 16, 32
1440 X 900
60
8, 16, 32
1920 x 1200
60
8, 16, 32
IDSDM or vFlash card
The PowerEdge C4140 system supports Internal Dual SD module (IDSDM) and vFlash card. In the 14th generation of PowerEdge servers,
IDSDM and vFlash card are combined into a single module, and are available in the following options:
•
vFlash or
•
vFlash and IDSDM
The IDSDM/vFlash card can be connected in a Dell-proprietary PCIe x1 slot using a USB 3.0 interface to host. IDSDM/vFlash module
supports two MicroSD cards for IDSDM and one card for vFlash. The MicroSD card capacity for IDSDM are 16, 32, or 64 GB, while for
vFlash the MicroSD card capacity is 16 GB.
NOTE:
There are two dip switches on the IDSDM/vFlash card for write-protection.
NOTE:
One IDSDM card slot is dedicated for redundancy.
NOTE:
It is recommended to use Dell branded MicroSD cards associated with the IDSDM/vFlash configured
systems.
Environmental specifications
NOTE:
For additional information about environmental measurements for specific system configurations, see Dell.com/
environmental_datasheets.
Table 14. 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 30°C (50°F to 86°F) with no direct sunlight on the equipment.
NOTE:
Certain system hardware configurations may require
operating temperatures to be less than 25°C. For more
information, see the Ambient temperature limitations section.
Fresh air
For information about fresh air, see Expanded Operating Temperature
section.
Maximum temperature gradient (operating and storage)
20°C/h (68°F/h)
20
Technical specifications