HP OMEN 17 AMD Ryzen 9 7945HX RAM Not Running at Full Speed Fix Windows 11

HP · OMEN 17

RAM Not Running at Full Speed Fix

Windows 11AMD Ryzen 9 7945HXDDR5 Memory
HP OMEN 17 AMD Ryzen 9 7945HX RAM not at full speed EXPO fix
1

Check Current RAM Speed in Task Manager

Press Ctrl + Shift + Esc → Performance → Memory. Check the Speed value. If your DDR5 RAM is rated for 5600 MHz but shows 4800 MHz, the EXPO profile is not active. The OMEN 17 with Ryzen 9 7945HX defaults to JEDEC speeds until EXPO is manually enabled in BIOS.

2

Enable EXPO Profile in HP BIOS Setup

Restart → press F10 at the HP logo → Advanced tab → look for Memory or Overclocking settings. Enable XMP or EXPO and select the highest rated profile for your installed DDR5 RAM. Save and exit with F10. The system will restart and RAM will run at full speed.

HP OMEN 17 BIOS EXPO XMP memory profile enable DDR5 fix
3

Update HP OMEN Gaming Hub and BIOS

Open the HP OMEN Gaming Hub → check for software and firmware updates. Install the latest BIOS for the HP OMEN 17. Some BIOS versions on the OMEN 17 added EXPO support after initial release, so a BIOS update may unlock the EXPO option in the BIOS setup.

4

Verify RAM Speed After Enabling EXPO

After enabling EXPO and restarting, open Task Manager → Performance → Memory and confirm the Speed now matches your RAM rating. For 5600 MHz DDR5, Task Manager reports approximately 5600 MHz. A 10% increase in speed results in measurable performance improvements in gaming and content creation.

“Enabling EXPO in the HP OMEN 17 BIOS boosted my RAM from 4800 to 5600 MHz and improved my game frame rates noticeably.” — Danial, Puchong

HP OMEN 17 Task Manager memory speed DDR5 5600 MHz Windows 11
About the Author
Ryan holds a Computer Science degree and has spent over 15 years troubleshooting Windows hardware and driver issues across major laptop brands. He writes practical, step-by-step guides for everyday users at softwaredriverdownload.com.

Frequently Asked Questions

Why is RAM not running at full speed on HP OMEN 17?

The HP OMEN 17 AMD with Ryzen 9 7945HX supports DDR5 memory. If the BIOS XMP/EXPO profile is not enabled, the RAM runs at the base JEDEC speed (4800 MHz) instead of the rated speed (5600 MHz or higher). Enabling EXPO in BIOS fixes this.

How do I enable EXPO on HP OMEN 17 AMD Ryzen 9 7945HX?

Restart and press F10 to enter the HP BIOS setup. Navigate to Advanced → System Options or Overclocking. Look for Memory Profile, XMP, or EXPO settings. Select the highest available profile and save with F10. The RAM will then run at its rated speed.

How do I check RAM speed on HP OMEN 17 in Windows 11?

Press Ctrl + Shift + Esc to open Task Manager → Performance tab → Memory. The Speed value shows the current RAM frequency. Compare it to the rated speed on your memory sticker or purchase listing. If lower, EXPO is likely not enabled.

Does incorrect RAM speed affect gaming on HP OMEN 17 AMD?

Yes. The AMD Ryzen 9 7945HX uses a Unified Memory Architecture where the iGPU and CPU share RAM bandwidth. Running RAM at 4800 MHz instead of 5600 MHz can reduce gaming performance by 10-20% and lower frame rates noticeably.


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