Asrock B550 Phantom Gaming 4 AMD B550 Socket AM4 ATX 125 ns Refresh row cycle

125 ns Refresh row cycle time 260 ns Row active time 35 ns Windows operating systems supported Yes Mac operating systems supported Yes Linux operating systems supported Yes Memory type PC3-12800 Country of origin Taiwan Memory ranking 1 ECC No Internal memory type DDR3 Harmonized System (HS) code 84733020 System requirements Windows operating systems supported Yes Mac operating systems supported Yes Linux operating systems supported Yes Operational conditions Operating temperature (T-T) 0 - 85 °C Storage temperature (T-T) -55 - 100 °C Software Windows operating systems supported Yes Mac operating systems supported Yes Linux operating systems supported Yes Weight & dimensions Width 133

3 DisplayPorts supporting up to 4 displays

are also supported

get exclusive in-game perks

action cameras or drones

Asrock B550 Phantom Gaming 4 AMD B550 Socket AM4 ATX 125 ns Refresh row cycleSupports 3rd Gen AMD AM4 Ryzen, 4 x DIMM, DDR4 4733+ (OC), AMD CrossFireX, 7. 1 CH HD Audio, Gigabit LANKey Features Supports 3rd Gen AMD AM4 Ryzen Future AMD Ryzen Processors 8 Power Phase Design, Digi Power Supports DDR4 4733+ (OC) 1 PCIe 4. 0 x16, 1 PCIe 3. 0 x16, 2 PCIe 3. 0 x1, 1 M. 2 Key E for WiFi Graphics Output Options: HDMI AMD CrossFireX 7. 1 CH HD Audio (Realtek ALC1200 Audio Codec), Nahimic Audio 6 SATA3, 1 Hyper M. 2 (PCIe Gen4 x4), 1 M.