ASUS ROG CROSSHAIR X870E APEX
90MB1KR0-M0MAY0 · AM5 · ATX · ASUS UK specification
- DIMM slots
- 2
- M.2 storage positions
- 5
- Maximum listed memory
- 128 GB
Sources for these facts
Evidence & conditions
Manufacturer specification
Physical DDR5 module positions; this count is not a guarantee of capacity or profile speed.
ASUS ROG CROSSHAIR X870E APEX — technical specificationsEvidence & conditions
Manufacturer specification
Three M.2 positions are onboard; two use the supplied ROG DIMM.2 card. With Ryzen 8000, M.2_2 and M.2_3 are unavailable and M.2_1 uses PCIe 4.0. Using M.2_2 or M.2_3 reduces the primary graphics slot to x8. M.2_2 disables the second graphics slot; M.2_3 alone leaves that slot at x4.
ASUS ROG CROSSHAIR X870E APEX — technical specificationsEvidence & conditions
Manufacturer specification
Manufacturer capacity ceiling; check CPU support, BIOS and the validated DIMM population.
ASUS ROG CROSSHAIR X870E APEX — technical specificationsEvidence · 100% source coverage
26/26 listed facts sourced. Checked 10 Sept 2026. This describes source coverage, not product quality or independent testing.
- Manufacturer facts
- 25
- Calculated from sources
- 1
- Independent measurements
- Not available
- Owner evidence
- Not available
- Conflicting facts
- None recorded

















































































































































































































