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ROG Simp i9 13900k+4090 for AW3423DW OLED Ultrawide
by DANNY F Posted on: 9/29/2023Build Description
13900k + 4090 tackles games at 1440p ultrawide with ease on the Alienware AW3423DW, especially Cyberpunk 2077's new DLC.
13900k has a thermal grizzly contact frame.
The Maximus z790 HERO, Ryujin II, and Lian Li infinity fans were chosen for their looks. Noctua A14 fans were carried over from the previous build, I don't see them so they're not getting replaced with Lian Li fans.
The Strix 4090 is very nice, I got an open box from Microcenter. No complaints! Tackles any game with high frames at the moment.
There was a G.Skill Trident RGB ram kit initially, but it seems the motherboard didn't like the kit in XMP and would spit out error code 55 whenever I rebooted the system. The corsair kit works perfectly. I had issues with the RGB on the G.Skill kit as well where it would not sync with the motherboard, so I opted to go with no RGB on the current kit. I did double check my contact frame on the CPU, that did not seem to be an issue for the error code.
The SATA SSDs are from previous builds over the years, if anything were to be upgraded, these would be swapped out for NVME drives. They're used for older games at the moment, with newer releases being installed on the NVME OS drive.
The Evolv X looks great and is carried over from a past build. Cable management was a bit difficult with the 2 different hubs needed for the Lian Li fans and the Ryujin II cooler. I'd choose a different case with a bit more space for cable management and better airflow in the future.
The ROG Thor P2 1200w is overkill and the last power supply I plan to buy. It is a bit long for the Evolv X's PSU cut out, with the RGB being cut off. Both hard drive cages are removed in the bottom to accommodate for the PSU length and cable slack.
13900k has a thermal grizzly contact frame.
The Maximus z790 HERO, Ryujin II, and Lian Li infinity fans were chosen for their looks. Noctua A14 fans were carried over from the previous build, I don't see them so they're not getting replaced with Lian Li fans.
The Strix 4090 is very nice, I got an open box from Microcenter. No complaints! Tackles any game with high frames at the moment.
There was a G.Skill Trident RGB ram kit initially, but it seems the motherboard didn't like the kit in XMP and would spit out error code 55 whenever I rebooted the system. The corsair kit works perfectly. I had issues with the RGB on the G.Skill kit as well where it would not sync with the motherboard, so I opted to go with no RGB on the current kit. I did double check my contact frame on the CPU, that did not seem to be an issue for the error code.
The SATA SSDs are from previous builds over the years, if anything were to be upgraded, these would be swapped out for NVME drives. They're used for older games at the moment, with newer releases being installed on the NVME OS drive.
The Evolv X looks great and is carried over from a past build. Cable management was a bit difficult with the 2 different hubs needed for the Lian Li fans and the Ryujin II cooler. I'd choose a different case with a bit more space for cable management and better airflow in the future.
The ROG Thor P2 1200w is overkill and the last power supply I plan to buy. It is a bit long for the Evolv X's PSU cut out, with the RGB being cut off. Both hard drive cages are removed in the bottom to accommodate for the PSU length and cable slack.
Favorite Feature
After many months and upgrades, the build has finally reached the end.Any future upgrades would go towards the case, NVME SSDs, custom cables, and possibly a cooler swap.

Intel Core i9-13900K Raptor Lake 3.0GHz Twenty Four-Core LGA 1700 Boxed Processor - Heatsink Not Included
Qty: 1
$550.98

ASUS Z790 ROG Maximus Hero Intel LGA 1700 ATX Motherboard
Qty: 1
$609.99

ASUS NVIDIA GeForce RTX 4090 ROG Strix Triple Fan 24GB GDDR6X PCIe 4.0 Graphics Card
Qty: 1
$1,949.99
Corsair Vengeance 64 GB (2 x 32 GB) DDR5-6600 CL32
Qty: 1
$236.45
Phanteks Evolv X ATX Mid Tower
Qty: 1
$196.48
Asus ROG THOR P2 Gaming 1200 W 80+ Platinum Certified Fully Modular ATX
Qty: 1
$379.99
Asus ROG RYUJIN II ARGB 70.07 CFM Liquid
Qty: 1
$586.94
Samsung 860 Evo 2 TB 2.5" SSD
Qty: 1
$225.00
Samsung 870 Evo 2 TB 2.5" SSD
Qty: 2
$129.99
Samsung 980 Pro 2 TB M.2-2280 PCIe 4.0 X4 NVME SSD
Qty: 1
$125.65