Memory Standard: DDR3 2200(O.C.)*/2133(O.C.)*/1866(O.C.)/ 1600(O.C.)/1333/1066
(* Due to CPU behavior, DDR3 2200/2000/1800 MHz memory module will run at DDR3 2133/1866/1600 MHz frequency as default.)
Memory Standard: 4 x DIMM, Max. 192GB, DDR5 ECC and Non-ECC Un-buffered Memory*
Dual Channel Memory Architecture
Supports Intel® Extreme Memory Profile (XMP)
OptiMem II
* Supported memory types, data rate (speed), and number of DRAM modules vary depending on the CPU and memory configuration, for more information please refer to CPU/Memory Support list under the Support tab of product information site or visit https://www.asus.com/support/
* Non-ECC, un-buffered DDR5 memory supports On-Die ECC function.
CPU Type: 5th Gen Intel® Xeon® / 4th Gen Intel® Xeon® Scalable processors
*BIOS 2.1 or above is required to support 5th Gen Intel® Xeon® Scalable processors
Memory Standard: Memory Support 7800+(OC)/ 7600(OC)/ 7400(OC)/ 7200(OC)/ 7000(OC)/ 6800(OC)/ 6600(OC)/ 6400(OC)/ 6200(OC)/ 6000(OC)/ 5800(OC)/ 5600(JEDEC)/ 5400(JEDEC)/ 5200(JEDEC)/ 5000(JEDEC)/ 4800(JEDEC) MHz
Max. overclocking frequency:
• 1DPC 1R Max speed up to 7800+ MHz
• 1DPC 2R Max speed up to 6600+ MHz
• 2DPC 1R Max speed up to 6400+ MHz
• 2DPC 2R Max speed up to 5600+ MHz
Supports Intel® XMP3.0 OC
Supports Dual-Controller Dual-Channel mode
Supports non-ECC, un-buffered memory
Number of Memory Slots: 4x DDR5 UDIMM, Maximum Memory Capacity 256GB
PCI Express x16: 2x PCI-E x16 slot
1x PCI-E x1 slot
PCI_E1 Gen PCIe 5.0 supports up to x16 (From CPU)
PCI_E2 Gen PCIe 3.0 supports up to x1 (From Chipset)
PCI_E3 Gen PCIe 4.0 supports up to x4 (From Chipset)
CPU Type: Supports AMD EPYC 7003/7002 Series Processor
(The latest AMD EPYC 7003 Series Processor with AMD 3D V-Cache Technology requires BIOS version 2.3 or newer)