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- HP Community
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- Gaming Desktops
- OMEN by HP 40L GT21-0084 Desktop PC

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03-02-2022 12:09 PM
I just got my HP Omen desktop yesterday and I am trying to increase the speeds of my memory through bios but it keeps getting an error and I have to reset my computer with the old ram sticks. What ram can I use for my PC that will work at 3200MHz with 32gb of ram preferably from Best Buy. The one I have currently is this: https://www.bestbuy.com/site/corsair-vengeance-lpx-32gb-2pk-x-16gb-3600mhz-ddr4-c18-dimm-desktop-mem...
Am I doing something wrong or should I be getting a different ram set?
03-02-2022 01:26 PM
The memory specification for your PC is DDR4 PC4-21300. That is 2133 MHz.
That is something that you cannot change.
There are no truly advanced settings in your Omen PCs BIOS that will allow custom configuration.
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03-02-2022 04:50 PM - edited 03-02-2022 05:09 PM
Wait a second: BestBuy specifies 3733 MHz (PC4-29800) for their HP OMEN 40L Gaming Desktop Max System Memory RAM Speed, based on this link: HP OMEN 40L Gaming Desktop Intel Core i7-12700K 16GB HyperX Memory NVIDIA GeForce RTX 3080 1TB SSD J....
That should imply that @DevNastee's Corsair Vengeance RAM should easily be able to run at the specified DDR4 3600 MHz (PC4-28800) RAM speed. [EDIT:] CORRECTION: the installed Intel i7-12700K only supports up to 3200 MHz DDR4 (PC4-25600) max RAM speed.
@DevNastee, please verify: Model: GT21-0084, SKU: 6492574.
Kind Regards,
NonSequitur777
03-03-2022 07:17 AM - edited 03-03-2022 02:53 PM
Perfect I have never claimed to be nor will I never be.
I found more information as well that says that the Omen 40L GT21-0084 will support up to 64 GB HyperX DDR4-3467 MHz XMP RGB Heatsink RAM (4 x 16 GB). at the link below this line
https://www.omen.com/us/en/desktops/omen-40l.html
I will state that after finally finding some real specifications that the memory that HP says that the BIOS will support is the HyoerX XMP RGB memory modules.
The Omen 40L RT21-0084 support portal (Choose specifications to find the specific Omen 40L GT21-0084 model information)
https://support.hp.com/ca-en/product/omen-40l-desktop-pc-gt21-0000a/2100716058
Product specifications with specific upgrade information
HanaAOC Motherboard specs
https://support.hp.com/ca-en/document/ish_5054400-5054448-16
I am a volunteer forum member. If my suggestion helped you solve your issue, help others by marking that post as the accepted solution. Say thanks by clicking on the Yes button next to the "was this reply helpful?"