Asus PRIME B450M-K II

Specifications

• Platform: AMD
• Chipset: AMD B450
• Socket: AMD AM4
• Form factor: microATX
• Supported CPU generations: AMD Ryzen 5000 Series, Ryzen 5000 G-Series, Ryzen 4000 G-Series, 3rd/2nd/1st Gen Ryzen, 2nd/1st Gen Ryzen with Radeon Vega Graphics, Athlon with Radeon Vega Graphics
• Memory type: DDR4 Unbuffered DIMM; Dual Channel; ECC mode support varies by CPU
• Memory slots: 2 × DIMM
• Maximum memory: 64 GB
• Memory speed support: 2133 MHz, 2400 MHz, 2666 MHz, 2800 MHz, 2933 MHz, 3000 MHz, 3200 MHz, 3300 MHz (OC), 3400 MHz (OC), 3466 MHz (OC), 3600 MHz (OC), 3733 MHz (OC), 3866 MHz (OC), 4000 MHz (OC), 4400 MHz (OC)
• Expansion slots: 1 × PCIe 3.0 x16 (x16, x8, or x4 mode depending on CPU); 2 × PCIe 2.0 x1
• PCIe version: PCIe 3.0, PCIe 2.0
• M.2 slots: 1 × M.2 Key M (2242/2260/2280; PCIe 3.0 x4 and SATA modes; SATA mode only with Athlon Vega processors)
• SATA ports: 4 × SATA 6 Gb/s (RAID 0, 1, 10)
• Networking: Realtek RTL8111H Gigabit Ethernet; No onboard Wi-Fi or Bluetooth
• Rear I/O: 1 × PS/2 Keyboard/Mouse Combo; 4 × USB 3.2 Gen 1 Type-A; 2 × USB 2.0 Type-A; 1 × D-Sub (VGA); 1 × DVI-D; 1 × HDMI; 1 × Gigabit Ethernet; 3 × Audio Jacks; 1 × BIOS FlashBack Button
• Audio: Realtek ALC887/897 7.1-Channel High Definition Audio CODEC; Up to 24-bit/192 kHz Playback
• BIOS flashback: ASUS BIOS FlashBack Button and LED
• RGB/ARGB headers: 1 × 4-pin 12V RGB Header (Aura RGB)
• Power connectors: 1 × 24-pin Main Power; 1 × 8-pin +12V Power
• Features: ASUS 5X Protection III (DIGI+ VRM, LANGuard, Overvoltage Protection, SafeSlot Core, Stainless-Steel Back I/O); ASUS Q-Design (Q-DIMM, Q-Slot); Aluminum PCH Heatsink; ASUS Fan Xpert; ASUS Lighting Control