Memory Standard: DDR4 2400/ 2133 ** Due to Intel chipset limitation, DDR4 2400 MHz memory frequency is only supported by 7th Generation Intel processors. Higher memory modules will run at the maximum transfer rate of DDR4 2400 MHz.* Due to Intel chipset limitation, DDR4 2133 MHz and higher memory modules on 6th Generation Intel processors will run at the maximum transfer rate of DDR4 2133 MHz.
Number of Memory Slots: 2x288pin (DDR4)
Audio Chipset: ROG SupremeFX High Definition Audio CODEC S1220A
Memory Standard: Supports DDR5 ECC, buffered memory (RDIMM/ RDIMM-3DS/ RDIMM-9x4) up to 6800+(OC)*
1DPC Up to 6800+ MHz (OC), 4800 MHz Natively for Xeon W9, Xeon W7 and Xeon W5.
2DPC Up to 6000+ MHz (OC), 4400 MHz Natively for Xeon W9, Xeon W7 and Xeon W5.
Supports 4400 MHz Natively for Xeon W3, W5-3423 and W5-3433.
Overclocking is not supported.
* Actual support may vary by CPU
* Please refer to Memory Support List on ASRock's website for more information. (http://www.asrock.com/)