Table 14. PowerEdge XR4520c externally accessible ports and connectors
Connector Description
● One micro USB 2.0-compliant port for iDRAC Direct on the front of the sled.
● One RJ45 with port for iDRAC remote management (dedicated port only) on the front of the sled.
● One Mini-DisplayPort on the front of the sled.
● Four Network Interface Controller (NIC) ports embedded on the LAN on Motherboard (LOM).
● One Micro-USB connector for RS232 serial port, which is a 2-pin connector on the front of the sled
PowerEdge XR4000w
Table 15. PowerEdge XR4000w externally accessible ports and connectors
Connector Description
USB ports and
connectors
● One USB 3.0-compliant port on the front of the sled.
● Two Intel I210 Network Interface Controller (NIC) ports embedded on the LAN on Motherboard (LOM).
● One Micro-USB connector for RS232 serial port, which is a 2-pin connector on the front of the sled.
Environmental specifications
NOTE: For additional information about environmental certifications, refer to the Product Environmental Datasheet located
with the Documentation on www.dell.com/support/home.
Table 16. Operating and non-operating temperature considerations
Description Temperature range
Operating temperature range for rear air-flow
(RAF) configuration
-5 to <55°C with a startup temperature of 0°C
Operating temperature range for normal air-flow
(NAF) configuration
-5 to <45°C with a startup temperature of 0°C
Ambient temperature for rear air-fllow (RAF)
and normal air-flow (NAF) with GPU
45°C
Non-operating temperature range -40 to 85°C
Environmental Considerations
The PowerEdge XR4000r system is targeted for edge deployments and it meets all the additional standards for thermal, shock,
vibration parameters.
Table 17. Environmental considerations
Industry Configuration Description
Telco GR-1089-CORE Electromagnetic Compatibility and Electrical Safety
– Generic Criteria for Network Telecommunications
Equipment
GR-63-CORE NEBS Requirements: Physical Protection
SR-3580 (NEBS Level 3) NEBS Criteria Levels
GR-3108-CORE (Class 1) Network Equipment in the Outside Plant (OSP). An
exception is made for cold boot at 0C instead of -5C.
Military MILSTD 810H Environmental engineering considerations and
laboratory test
Technical specifications 17