| shape factor |
ATX |
| Socket |
AMD AM4 (PGA1331) |
| chipset |
AMD B550 |
| CPU-Compatibility |
Ryzen 3000,Ryzen 4000G,Ryzen 5000,Ryzen 5000G,CPU-compatibility list |
| RAM-Slots |
4x DDR4 DIMM, Dual Channel, UDIMM (ECC+Non-ECC), max. 128GB (UDIMM) |
| RAM-operating frequency OC |
max. DDR4-4800 |
| RAM-operating frequency native |
DDR4-3200 (Ryzen 3000), DDR4-3200 (Ryzen 4000G), DDR4-3200 (Ryzen 5000), DDR4-3200 (Ryzen 5000G) |
| ECC support |
yes |
| external connectors |
1x DisplayPort 1.2 (iGPU), 1x HDMI 2.1 (iGPU), 1x USB-C 3.1 (10Gb/?s, B550), 1x USB-A 3.1 (10Gb/?s, B550), 4x USB-A 3.0 (5Gb/?s), 2x USB-A 2.0 (480Mb/?s), 1x toslink S/?PDIF Out (Realtek ALC887), 5x 3.5mm jack (Realtek ALC887), 1x RJ-45 (1000Base-T, Realtek RTL8111H) |
| PCIe-Slots |
1x PCIe 4.0 x16, 1x PCIe 3.0 x16 (x4), 3x PCIe 3.0 x1 |
| M.2-Slots |
1x M.2/?M-Key (PCIe 4.0 x4/?SATA, 22110/?2280/?2260/?2242), 1x M.2/?M-Key (PCIe 3.0 x4/?SATA, 22110/?2280/?2260/?2242) |
| Miscellaneous Interfaces |
6x SATA 6Gb/s (B550) |
| internal connectors - USB |
1x USB 3.0 Header 20-Pin (5Gb/?s, 2x USB-A), 2x USB 2.0 header 9-Pin (480Mb/?s, 4x USB-A) |
| internal connectors - other |
1x serial Header, 1x TPM Header, 1x Thunderbolt Header 13-Pin (ASUS), 1x COM Debug Header |
| internal connectors - Cooling |
2x CPU fan 4-Pin PWM, 3x fan 4-Pin PWM, 1x AIO-pump 4-Pin PWM, 1x Thermal-sensor Header |
| internal connectors - Power supply |
1x 24-Pin ATX, 1x 8-Pin EPS12V |
| internal connectors - Lighting |
2x 4-Pin RGB (+12V/?G/?R/?B, max. 3A), 1x 3-Pin ARGB (+5V/?DATA/?GND, max. 3A, ASUS Gen2) |
| Audio |
Realtek ALC887 |
| network |
Realtek RTL8111H (1Gb/?s) |
| Graphics |
iGPU |
| Wireless |
not available |
| RAID level |
0/?1/?10 (B550) |
| VRM-Design |
8+2, 10 virtual CPU-phases (2x4+2), 6 real CPU-phases (4+2) |
| MOSFETs VCORE |
8x 58A SiRA14DP/?SiRA12DP (High-/?Low-Side) |
| MOSFETs SOC/VCCGT |
2x 58A SiRA14DP/?SiRA12DP (High-/?Low-Side) |
| PWM-controller |
ASP1106 (RT3667BE, max. 6 phases) |
| Lighting |
orange, 1 zone (Audio Trace Path) |
| BIOS |
1x 32MB (256Mb) |
| Special features |
audio+solid capacitors, Diagnostic LED (LED indicators), white Build compatible (PCB primary black), supports AMD 2-Way-CrossFireX (x16/?x4) |
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