User’s Manual
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TUF GAMING B450M-PRO II specifications summary
CPU
AMD Socket AM4 for 3
rd
/2
nd
/1
st
Gen AMD Ryzen™/ 2
nd
and 1
st
Gen AMD
Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega
Graphics Processors*
*Refer to www.asus.com for CPU support list.
Chipset AMD B450 Chipset
Memory
4 x DIMM, Max. 128GB, DDR4 4400(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.
C.)/3600(O.C.)/3533(O.C.)/3466(O.C.)/3400(O.C.)/3200(O.C.)/3000(O.C.
)/2800(O.C.)/2666/2400/2133 MHz Un-buffered Memory*
Dual Channel Memory Architecture
*ECC Memory (ECC mode) support varies by CPU.
*The maximum memory frequency supported varies by processor.
*Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
Graphics
Integrated Graphics in the 2
nd
and 1
st
Gen AMD Ryzen™ with
Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics
Processors
1 x DisplayPort 1.2
1 x HDMI
TM
2.0b
*Graphics specifications may vary between CPU types.
Expansion Slots
3
rd
/2
nd
/1
st
Gen AMD Ryzen™ Processors
1 x PCIe 3.0 x16 slot (supports x16 mode)
2
nd
and 1
st
Gen AMD Ryzen™ with Radeon™ Vega Graphics
Processors
1 x PCIe 3.0 x16 slot (supports x8 mode)
AMD Athlon™ with Radeon™ Vega Graphics Processors
1 x PCIe 3.0 x16 slot (supports x4 mode)
AMD B450 Chipset
1 x PCIe 2.0 x16 slot (supports x4 mode)
1 x PCIe 2.0 x1 slot
Multi-GPU Support
Supports AMD 2-Way CrossFireX™ Technology
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Package contents
Check your motherboard package for the following items.
Motherboard
1 x TUF GAMING B450M-PRO II motherboard
Cables
2 x SATA 6Gb/s cables
Miscellaneous
1 x I/O Shield
1 x M.2 SSD screw package
1 x TUF Gaming sticker
Application DVD
1 x Support DVD
Documentation
1 x TUF Certication card
1 x User manual
If any of the above items is damaged or missing, contact your retailer.