This article provides an overview of the PCIe, management, and network configurations for the Dell PowerEdge R640. It is designed to help you understand how to optimise PCIe slot usage, network connectivity, and management capabilities for maximum performance and compatibility.
PCIE CONFIGURATION
Riser 2 is only necessary when the 2nd CPU is installed in the Dell PowerEdge R640. If only 1 CPU is installed, and Riser 2 is also installed, PCIe devices connected to Riser 1 will not function.
Riser 1A: Slot 2 Low Profile Half Length x16
Riser 1B: Slot 1 Low Profile Half Length x16
Riser 2A: Slot 3 Low Profile Half Length x16
Riser 2B: Slot 2 Full Height 3/4 Length x16
MANAGEMENT CONFIGURATION
The Dell PowerEdge R640 offers advanced management features, including:
iDRAC9 for comprehensive server management
iDRAC Direct for direct server access
iDRAC REST API with Redfish for API-based management
Quick Sync 2 BLE/wireless module for enhanced connectivity
1 dedicated management port
NETWORK CONFIGURATION
The Dell PowerEdge R640 server has no onboard NIC ports but supports:
rNDC (Network Daughter Cards) compatible with Gen 12 and Gen 13 servers