RAM QVL & Compatible Kits for ASRock Z790 Pro RS
Chipset specs, IMC sweet spots, and dynamically matched RAM kits for the ASRock Z790 Pro RS. Avoid stability loops and ensure a clean boot.
Motherboard Chipset
Z790 (LGA1700)
Slot Type Gen
DDR5 UDIMM
Max Rated Clock
7200 MT/s
Physical Slots
4 DIMM Lanes
Max Capacity Cap
192 GB Total
Motherboard RAM Slot Placement Guide
To activate optimal Dual-Channel bandwidth, memory modules must be inserted into the correct primary lanes. On consumer 4-slot motherboards, the terminal slots are slots 2 & 4.
DDR5 Daisy Chain Trace Topology & 4-Stick Speeds Drop
The ASRock Z790 Pro RS implements a Daisy Chain PCB layout. This routes electrical paths from the CPU through Slot 1, ending at Slot 2. This structure is heavily optimized for peak clock speeds when using exactly 2 modules.
Warning: 4-Stick DDR5 Downclock Limits
Populating all 4 slots puts immense stress on the CPU integrated memory controller. Under DDR5 standards, running 4 sticks forces the controller to drop speeds down to standard JEDEC boot rates (typically **3600 MT/s to 4800 MT/s**). Even high-end kits will struggle to boot overclock profiles like 6000MT/s.
Our Recommendation: If you need 64GB or 96GB capacity, always buy a 2-stick memory kit of that density, rather than combining four separate modules. This preserves signal integrity, guarantees XMP/EXPO post rates, and leaves room for cooler clearance.
Verified In-Stock Compatible RAM Matches
Dynamically matched kits from today's active catalog sorted by lowest price-per-GB and highest customer satisfaction index.
QVL RAM Part Number Scanner
Paste the specific manufacturer part number (MPN) of the RAM kit you want to buy (e.g., CMK32GX5M2B6000C30 or F5-6000J3040G32GX2-TZ5NR) to run a hardware verification scan.
Diagnostic Terminal Idle
Paste a RAM part number to run electric signaling and slot notch verification rules.
⭐ Sweet-Spot Kits Recommendations
DDR5-6000 or DDR5-6400 CL32 delivers clean stability on Intel 13th & 14th Gen platforms, maintaining standard Gear 2 timings. Running these kits allows the memory controller to operate at peak efficiency.
| Product Title / Brand | Specs | Score | Today's Price | Value Rate | Action |
|---|---|---|---|---|---|
 Patriot Memory Viper Venom RGB DDR5 RAM 32GB (2X16GB) 6000MHz CL30 1.35v UDIMM Desktop Gaming Memory Kit Compatible with Intel XMP/AMD Expo - PVVR532G600C30K Patriot•ASIN: B0D4NLTM6R | 32GB (2x16) 6000MHz CAS: CL30 / DDR5 | Score: 97/100 | $224.99 Live Stock | $7.03/GB ★ 4.5 (605) | Buy Amazon |
 Flare X5 Series DDR5 RAM (AMD EXPO & Intel XMP 3.0) 128GB (2x64GB) 6000MT/s CL34-44-44-96 1.35V Desktop Computer Memory U-DIMM - Matte Black (F5-6000J3444F64GX2-FX5) G.Skill•ASIN: B0FFKGXTG8 | 128GB (2x64) 6000MHz CAS: CL34 / DDR5 | Score: 91/100 | $395.00 Live Stock | $3.09/GB ★ 4.3 (30) | Buy Amazon |
 Trident Z5 Neo RGB Series DDR5 RAM (AMD EXPO & Intel XMP 3.0) 128GB (2x64GB) 6000MT/s CL34-44-44-96 1.35V Desktop Computer Memory U-DIMM - Matte Black (F5-6000J3444F64GX2-TZ5NR) G.Skill•ASIN: B0FFK132L2 | 128GB (2x64) 6000MHz CAS: CL34 / DDR5 | Score: 93/100 | $395.00 Live Stock | $3.09/GB ★ 4.7 (21) | Buy Amazon |
 Trident Z5 Neo RGB Series DDR5 RAM (AMD EXPO) 256GB (4x64GB) 6000MT/s CL36-44-44-96 1.25V Desktop Computer Memory U-DIMM - Matte Black (F5-6000J3644D64GX4-TZ5NR) G.Skill•ASIN: B0FFKDG1YC | 256GB (4x64) 6000MHz CAS: CL36 / DDR5 | Score: 93/100 | $795.00 Live Stock | $3.11/GB ★ 4.7 (21) | Buy Amazon |
 Urbane V RGB DDR5 32GB (2x16GB) 6000MHz CL30 SK Hynix A-Die 1.35V Gaming Desktop Ram Memory XMP 3.0 / AMD Expo Ready (KD5AGUA80-60A300M) SK Hynix•ASIN: B0DSVSS2ML | 32GB (2x16) 6000MHz CAS: CL30 / DDR5 | Score: 94/100 | $115.99 Live Stock | $3.62/GB ★ 4.6 (77) | Buy Amazon |
 Bolt V DDR5 32GB (2x16GB) 6000MHz CL30 SK Hynix A-Die 1.35V Gaming Desktop Ram Memory XMP 3.0 / AMD Expo Ready - White (KD5AGUA80-60A300I) SK Hynix•ASIN: B0FCLPDV1N | 32GB (2x16) 6000MHz CAS: CL30 / DDR5 | Score: 95/100 | $231.98 Live Stock | $7.25/GB ★ 4.8 (52) | Buy Amazon |
Other LGA1700 Motherboard QVL Memory Matchers:
Understanding Motherboard QVL testing Labs
A QVL (Qualified Vendor List) is a list published by motherboard engineers after physically installing and running diagnostics on specific RAM modules in their test labs. It is a absolute guarantee of boot capability and XMP/EXPO stability under verified BIOS revisions.
However, motherboard manufacturers only have the time and budget to test a tiny fraction of the thousands of memory kits currently sold on the market. **Just because a RAM kit is not explicitly listed on your motherboard's official support sheet does NOT mean it won't work.** As long as the kit complies with your board's physical slots notch specifications (e.g. DDR5 UDIMM) and stays within the stable IMC boundaries of your CPU, it will work perfectly.
To ensure stable high-speed overclocks, always check that you are running the **latest motherboard BIOS version**. BIOS updates frequently include memory compatibility expansions, allowing standard boards to boot high-frequency profiles with tighter sub-timings.