Artesyn ATCA-8330 Installation and Use (April 2015) - Manual (Page 43)

Hardware Preparation and Installation
ATCA-8330 Installation and Use (6806800S82B) 43
If you integrate the blade in your own system, contact your local sales representative for further
safety information.
2.2.2 Power Requirements
The blade's power requirements depend on the installed hardware accessories. If you want to
install accessories on the blade, the load of the respective accessory has to be added to that of
the blade. In the following table you will find typical examples of power requirements with and
without accessories installed. For information on the accessories' power requirements, refer to
the documentation delivered together with the respective accessory or consult your local
Artesyn Embedded Technologies representative for further details.
The blade must be connected to a TNV-2 or a safety-extra-low-voltage (SELV) circuit. A TNV-2
circuit is a circuit whose normal operating voltages exceed the limits for a SELV circuit under
normal operating conditions, and which is not subject to over voltages from
telecommunication networks.
Table 2-2 Critical Temperature Limits
Component Thermal Design Power
Max Case or Junction
Temperature
Intel Xeon E5-2648L V2 70W Tj.max ~100°C (CPU specific
and readable in
TEMPERATURE_TARGET
register)
Intel PCH DH8900CC 8.5W Tjmax 103°C
DDR3 DIMM modules 4W Tcase_max 85°C
Table 2-3 Power Requirements
Characteristic Value
Rated Voltage
Exception in the US and Canada -48 VDC to -60 VDC
-48 VDC
Operating Voltage
Exception in the US and Canada -39 VDC to -72 VDC
-39 VDC to -60 VDC
Max. power consumption of ATCA-8330 310W (typ. 250W)