Will the Corsair Vengeance DDR5 64GB (2x32GB) 6400MT/s CL32 Black (CMK64GX5M2B6400C32) work with the ASRock Z790 Steel Legend WiFi?
Yes. DIMM matches the slot; DDR5 matches the device's DDR5.
Both records are reviewed against the manufacturers' sources; sources last checked 2026-10-13. Informational only: confirm with the manufacturer before buying.
Why
- ✓ DIMM matches the slot.
- ✓ DDR5 matches the device's DDR5.
Good to know
- It will run at its own 6400 MT/s, a bit below the 7200 MT/s the device supports.
- The device has 4 slots. For dual-channel speed, install matching modules in pairs.
Sources
- ASRock Z790 Steel Legend WiFi: specs from ASRock specification page, checked against the source 2026-10-13.
- Corsair Vengeance DDR5 64GB (2x32GB) 6400MT/s CL32 Black (CMK64GX5M2B6400C32): specs from Corsair product page (Tech Specs), checked against the source 2026-10-13.
Check your exact setup
Other parts in the cart, current configuration (installed memory, fan brackets) and adapters can change the answer.
Check a whole cartAlso checked with the ASRock Z790 Steel Legend WiFi
- 970 EVO Plus 1TB NVMe M.2 (MZ-V7S1T0) Yes
- 990 PRO 1TB NVMe M.2 (MZ-V9P1T0) Yes
- ARCTIC Freezer 36 Yes
- ARCTIC Liquid Freezer III 360 Yes
- ARCTIC Liquid Freezer III Pro 360 Yes
- Cooler Master Hyper 212 Black (RR-S4KK-25SN-R1) Yes
- Cooler Master Hyper 212 Black Edition with LGA1700 (RR-212S-20PK-R2) Yes
- Corsair Vengeance DDR5 32GB (2x16GB) 6000MT/s CL30 AMD EXPO Black (CMK32GX5M2B6000Z30) Yes
AI assistants and developers: the same answer, with a signed receipt, from check_compatibility at https://tetheredtrust.com/mcp or POST https://tetheredtrust.com/v1/check with existing_id: "asrock-z790-steel-legend-wifi", candidate_id: "corsair-cmk64gx5m2b6400c32".