ASROCK B450M Pro4 - Specifications

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1.2 Specications
Platform
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Micro ATX Form Factor
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Solid Capacitor design
CPU
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AMD AM4 Socket
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Digi Power design
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Supports 105W Water Cooling (Pinnacle Ridge); Supports
95W Water Cooling (Summit Ridge); Supports 65W Water
Cooling (Raven Ridge)
Chipset
•
AMD Promontory B450
Memory
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Dual Channel DDR4 Memory Technology
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4 x DDR4 DIMM Slots
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AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4
3200+(OC)/2933/2667/2400/2133 ECC & non-ECC, un-
buered memory*
•
AMD Ryzen series CPUs (Summit Ridge) support DDR4
3200+(OC)/2933(OC)/2667/2400/2133 ECC & non-ECC, un-
buered memory*
•
AMD Ryzen series CPUs (Raven Ridge) support DDR4
3200+(OC)/2933(OC)/2667/2400/2133 non-ECC, un-buered
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 22 for DDR4 UDIMM maximum
frequency support.
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Max. capacity of system memory: 64GB
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15μ Gold Contact in DIMM Slots
Expansion
Slot
AMD Ryzen series CPUs (Summit Ridge and Pinnacle Ridge)
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1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode)*
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1 x PCI Express 2.0 x16 Slot (PCIE3: x4 mode)
AMD Ryzen series CPUs (Raven Ridge)
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1 x PCI Express 3.0 x16 Slot (PCIE2: x8 mode)*
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1 x PCI Express 2.0 x16 Slot (PCIE3: x4 mode)