How do I install RAM in my computer?

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I’m upgrading my desktop PC’s RAM to handle more demanding tasks like video editing and multitasking without slowdowns. I’ve purchased two new 16GB DDR4 sticks, and my motherboard (an ASUS ROG STRIX B450-F) currently has two older 8GB modules installed in slots 2 and 4, running in dual-channel mode. I want to add the new sticks properly while maintaining stability and avoiding BIOS configuration issues. Could you provide a step-by-step guide for installing the RAM, including how to safely ground myself, handle the modules, verify compatibility, and configure settings in the BIOS if needed?

How to Install RAM in Your Computer

Preparation

  1. Gather Tools & Supplies:

    • New RAM modules (compatible with your motherboard).
    • Non-metallic screwdriver (for case screws).
    • Anti-static wrist strap or touch a grounded metal surface to discharge static.

  2. Power Down and Disconnect:

    • Shut down the computer completely.
    • Unplug the power cable from the PC.
    • Press the power button again to discharge residual electricity.
  3. Open the Computer Case:
    • Lay the PC on its side.
    • Remove the side panel using a screwdriver. Most cases require thumbscrews or Phillips-head screws.

Installing the RAM

  1. Locate RAM Slots:

    • Open the motherboard manual to identify RAM slot positions (typically near the CPU).
    • Modern motherboards have 2–4 slots, often color-coded in pairs (e.g., two identical slots for dual-channel mode).

  2. Prepare RAM Slots:

    • Open the retention clips on both ends of the slot (they pop outward automatically).

  3. Align the RAM Module:

    • Note the notch on the bottom edge of the RAM stick—this aligns it with the slot.
    • For DDR4/DDR5, the notch is off-center; for older DDR3, it’s centered.

  4. Insert RAM:

    • Hold the RAM module by its edges (avoid touching the gold connectors).
    • Align the notch with the slot and insert it vertically into the slot.
    • Press down firmly until both sides of the retention clips snap into place (you’ll hear a click).
    • Do not force it—if resistance is high, recheck alignment.
  5. Single vs. Dual-Channel Installation:
    • Single Stick: Use one slot (check motherboard manual for recommended slot).
    • Dual-Channel: Install identical modules in paired slots (e.g., A2 and B2 for dual-channel).
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Completion and Testing

  1. Close the Case:

    • Replace the side panel and secure it with screws.

  2. Power On:

    • Plug in the power cable and turn on the PC.
    • Enter BIOS/UEFI (usually by pressing F2, Del, or F10 during startup).
    • Check the RAM section to confirm the new module is detected.
  3. Verify in Operating System:
    • In Windows: Open Task Manager > Performance > Memory to see total RAM capacity.
    • In Linux: Run free -h or lsmem in the terminal.

Troubleshooting

  • PC Doesn’t Start: Re-seat the RAM (modules may not be fully inserted).
  • Beeps on Startup: Could indicate incompatible or faulty RAM—recheck seating and compatibility.
  • Not Recognized: Ensure the RAM matches your motherboard’s type (e.g., DDR4 vs. DDR5) and speed.

Safety Tips

  • Ground yourself to prevent electrostatic discharge.
  • Handle modules only by the edges.
  • Consult your motherboard manual for slot-specific configurations.

Published: October 2, 2025