User Manual
Table Of Contents
- Safety information
- Chapter 1: Product Introduction
- Chapter 2: Hardware Information
- 2.1 Chassis cover
- 2.2 Air ducts
- 2.3 Central Processing Unit (CPU)
- 2.4 System memory
- 2.5 Storage devices
- 2.6 Expansion slot
- 2.6.1 Installing an expansion card to the left PCIe riser card bracket
- 2.6.2 Installing an expansion card to the right PCIe riser card bracket
- 2.6.3 Installing a ASUS PIKE II card to the right PCIe riser card bracket
- 2.6.4 Installing an OCP 3.0 card to the OCP 3.0 slot
- 2.6.5 Installing an M.2 (NGFF) card
- 2.6.6 (optional) Installing the PFR module
- 2.6.7 Configuring an expansion card
- 2.7 Cable connections
- 2.8 Backplane cabling
- 2.9 Storage device configuration and cabling
- 2.10 Removable/optional components
- Chapter 3: Installation Options
- Chapter 4: Motherboard Information
- Chapter 5: BIOS Setup
- 5.1 Managing and updating your BIOS
- 5.2 BIOS setup program
- 5.3 Main menu
- 5.4 Performance Tuning menu
- 5.5 Advanced menu
- 5.5.1 Trusted Computing
- 5.5.2 PSP Firmware Versions
- 5.5.3 Redfish Host Interface Settings
- 5.5.4 APM Configuration
- 5.5.5 Onboard LAN Configuration
- 5.5.6 Serial Port Console Redirection
- 5.5.7 CPU Configuration
- 5.5.8 PCI Subsystem Settings
- 5.5.9 USB Configuration
- 5.5.10 Network Stack Configuration
- 5.5.11 CSM Configuration
- 5.5.12 NVMe Configuration
- 5.5.13 SATA Configuration
- 5.5.14 AMD Mem Configuration Status
- 5.6 Chipset menu
- 5.7 Security menu
- 5.8 Boot menu
- 5.9 Tool menu
- 5.10 Save & Exit menu
- 5.11 AMD CBS menu
- 5.12 Event Logs menu
- 5.13 Server Mgmt menu
- Chapter 6: Driver Installation
- Appendix
2-11
ASUS RS520A-E11 Series
2.4.3 Installing a DIMM
3. Hold the DIMM by both of its ends
then insert the DIMM vertically into
the socket. Apply force to both ends
of the DIMM simultaneously until the
retaining clips snaps back into place.
Ensure that the DIMM is sitting firmly
on the DIMM slot.
Ensure to unplug the power supply before adding or removing DIMMs or other system
components. Failure to do so may cause severe damage to both the motherboard and the
components.
1. Unlock a DIMM socket by pressing
the retaining clips outward.
2. Align a DIMM on the socket such that
the notch on the DIMM matches the
DIMM slot key on the socket.
A DIMM is keyed with a notch so that it fits in only one direction. DO NOT force a DIMM into
a socket in the wrong direction to avoid damaging the DIMM.
Always insert the DIMM into the socket VERTICALLY to prevent DIMM notch damage.
Locked Retaining Clip
Unlocked retaining clip
DIMM notch
DIMM slot key
2.4.4 Removing a DIMM
2. Simultaneously press the retaining
clips outward to unlock the DIMM.
3. Remove the DIMM from the socket.
Support the DIMM lightly with your fingers when pressing the retaining clips. The DIMM
might get damaged when it flips out with extra force.
1. Remove the chassis cover. For more information, see the section
Chassis cover
.