ASROCK B450 Pro4, Manual, Page: 8 / 184

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6
1.2 Specifications
Platform •
ATX Form Factor
•
Solid Capacitor design
CPU
•
AMD AM4 Socket
•
Digi Power design
•
9 Power Phase design
•
Supports 105W Water Cooling (Pinnacle Ridge); Supports
95W Water Cooling (Summit Ridge); Supports 65W Water
Cooling (Raven Ridge)
Chipset
•
AMD Promontory B450
Memory •
Dual Channel DDR4 Memory Technology
•
4 x DDR4 DIMM Slots
•
AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4
3200+(OC)/2933/2667/2400/2133 ECC & non-ECC, un-
buffered memory*
•
AMD Ryzen series CPUs (Summit Ridge) support DDR4
3200+(OC)/2933(OC)/2667/2400/2133 ECC & non-ECC, un-
buffered memory*
•
AMD Ryzen series CPUs (Raven Ridge) support DDR4
3200+(OC)/2933(OC)/2667/2400/2133 non-ECC, un-buffered
memory*
* For Ryzen Series CPUs (Raven Ridge), ECC is only supported
with PRO CPUs.
* Please refer to Memory Support List on ASRock's website for
more information. (http://www.asrock.com/)
* Please refer to page 23 for DDR4 UDIMM maximum frequency
support.
•
Max. capacity of system memory: 64GB
•
15μ Gold Contact in DIMM Slots