Tested and working Memory Kits in the non-K CPU versions:
1. TEAMGROUP Elite DDR5 32GB Kit (2x16GB) 5600Mhz PC5-44800 CL46 Non-ECC Unbuffered UDIMM 288 Pin PC Computer Desktop Memory Module Ram TED532G5600C46DC01
Detects at the correct 5600 MT/s out of the box.
2. Crucial Pro RAM 48GB Kit (2x24GB) DDR5 6000MHz XMP-3.0 Desktop Memory CP2K24G60C48U5
Detected and running at 6000 MT/s in Task Manager and CPU-Z, XMP-3.0 profile, timings of 48, 48, 48, 96
3. Crucial Pro 128GB Kit (2 x 64GB) DDR5-5600 PC5-44800 CL46 Dual Channel Desktop Memory Kit CP2K64G56C46U5
Detects at the correct 5600 MT/s out of the box.
frontpage9594 posted Feb 27, 2025 01:58 PM
Item 1 of 2
Item 1 of 2
frontpage9594 posted Feb 27, 2025 01:58 PM
Dell Alienware Aurora Desktop: Ultra 7 265F, RTX 5080, 16GB DDR5, 1TB SSD
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IMO, its not worth too much effort or money on tweaking memory clocks with this config with 14/15th gen intel CPUs.
https://www.techspot.co
For gaming you can see it made little difference (4%) for an i7 under 1080p jumping from 5600 to 7200, and with a more powerful GPU like 4090. That 4% difference will be even smaller when gaming at 1440p/4K, with a less powerful GPU like 5080, and/or with a smaller jump from 5600 to 6400. That's not saying that I won't appreciate it if somebody could figure it all out, just putting things in perspective.
my 64 gb is only running at 4800, anyway to increase?
What we know is currently the highest after-market kit for this deal is Crucial Pro 6000 MT/s and both 32gb and 48gb run with 6000 MT/s XMP profile. I suspect it's due to it's low voltage (1.1v) and Dell may have a voltage limit in BIOS but I don't have any proof. We need more people testing to get a better idea.
The XMP one Dell installed in Aurora and Area 51 is the Kingston Fury Beast 6400 and there is a good chance its variant will work as an upgrade too.
What we know is currently the highest after-market kit for this deal is Crucial Pro 6000 MT/s and both 32gb and 48gb run with 6000 MT/s XMP profile. I suspect it's due to it's low voltage (1.1v) and Dell may have a voltage limit in BIOS but I don't have any proof. We need more people testing to get a better idea.
The XMP one Dell installed in Aurora and Area 51 is the Kingston Fury Beast 6400 and there is a good chance its variant will work as an upgrade too.
Thanks, I bought this kit off a buddy used so i cannot return. Guess I'll stick with the 4800 from what I can tell not a huge difference in gaming.
I was a bit surprised with the ACT1250 as my parts listing on my order shows the cooling option as "Top fan not required", that it does have a 2-fan radiator at the top.
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