PRIME B550M-A/CSM ASUS AMD AM4 (3rd Gen Ryzen)

PRIME B550M-A/CSM Specifications

ASUS PRIME B550M-A/CSM Micro-ATX Motherboard

Manufacturer: ASUS
Manufacturer Model: PRIME B550M-A/CSM
Product Line: ASUS PRIME
Product Series: B550
Product Type: Micro-ATX Motherboard
Product Name: ASUS PRIME B550M-A/CSM

KEY FEATURES:
CPU Socket: AM4, supports AMD Ryzen 3000 / 4000 G-Series / 5000 Series CPUs
Chipset: AMD B550
Memory: 4 × DDR4 DIMM, up to 128 GB, dual-channel, non-ECC
Supported Memory Speeds: 4866 / 4600 / 4400 / 4266 / 4000 / 3866 / 3733 / 3600 / 3466 / 3400 / 3333 / 3200 / 3000 / 2933 / 2800 / 2666 / 2400 / 2133 MHz
Graphics Output: HDMI 2.1, DisplayPort 1.2
Multi-GPU Support: AMD CrossFireX
Expansion Slots: 1 × PCIe 4.0 ×16, 2 × PCIe 3.0 ×1
Storage: 2 × M.2 slots, 4 × SATA III (6 Gb/s), RAID 0/1/10
LAN: Realtek RTL8111H Gigabit Ethernet
Audio: Realtek ALC887 8-channel HD Audio
USB Ports: Rear: 2 × USB 3.2 Gen 2, 4 × USB 3.2 Gen 1, 2 × USB 2.0; Internal: 1 × USB 3.2 Gen 1 header, 2 × USB 2.0 headers
Cooling & Power: VRM heatsinks, multiple fan headers, water pump header
Protection / Stability: ASUS SafeSlot, overvoltage and overcurrent protection

PERFORMANCE:
Maximum Memory Speed: Up to DDR4-4866 (OC)
CPU Support: AMD Ryzen 3000, 4000 G-Series, 5000 Series

ENVIRONMENTAL & RELIABILITY:
Operating Temperature Range: Not explicitly specified
Storage Temperature Range: Not explicitly specified
Operating Humidity: Not explicitly specified
Shock Resistance: Not explicitly specified
Vibration Resistance: Not explicitly specified
Reliability Features: Designed for enterprise-class durability and 24/7 operation

PHYSICAL:
Form Factor: Micro-ATX (24.4 × 24.4 cm)
BIOS: 128 Mb Flash ROM, UEFI AMI BIOS
Weight: Not explicitly specified
Color: Black / Silver accents