- ASRock
| Merchant | Availability | Price | |
|---|---|---|---|
In Stock
|
In Stock | $114.99 | Buy |
| Last updated 2 minutes ago. | |||
Out of Stock
|
Out of Stock | $114.99 | Buy |
Supports 3Rd Gen AMD AM4 Ryzen / Future AMD Ryzen Processors
AMD Ryzen Series Cpus (Matisse) Support DDR4 4533+(OC)/ 4466(OC)/ 4400(OC)/ 4333(OC)/ 4266(OC)/ 4200(OC)/ 4133(OC)/ 4000(OC)/ 3866(OC)/ 3800(OC)/ 3733(OC)/ 3600(OC)/ 3466(OC)/ 3200/ 2933/ 2667/ 2400/ 2133 ECC & Non-ECC, Un-Buffered Memory
AMD Ryzen Series Apus (Renoir) Support DDR4 4733+(OC)/ 4666(OC)/ 4600(OC)/ 4533(OC)/ 4466(OC)/ 4400(OC)/ 4333(OC)/ 4266(OC)/ 4200(OC)/ 4133(OC)/ 4000(OC)/ 3866(OC)/ 3800(OC)/ 3733(OC)/ 3600(OC)/ 3466(OC)/ 3200/ 2933/ 2667/ 2400/ 2133 ECC & Non-ECC, Un-Buffered Memory
| Model | B550M/AC |
| Release Date |
September 2020
* First availability for purchase, it may not correspond to the actual market launch date. |
| Socket | AM4 |
| Form factor | Micro ATX |
| Chipset | AMD B550 |
| Wi-Fi Generation | 5 |
| PCI-Express x16 Slots | 2 |
| PCI-Express x4 Slots | 0 |
| PCI-Express x1 Slots | 1 |
| SATA 6 Gbps Ports | 4 |
| SATA Express Ports | 0 |
| M.2 Ports | 1 |
| RAM Slots | 4 |
| Maximum Supported RAM | 128GB |
| Onboard USB 2.0 | 2 |
| Onboard USB 3.2 Gen 1 | 2 |
| Onboard USB 3.2 Gen 2 | 0 |
| Supported Memory |
DDR4:
2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3800Mhz
3866Mhz
4000Mhz
4133Mhz
4200Mhz
4266Mhz
4333Mhz
4400Mhz
4533Mhz
* High clock speeds may require enabling the XMP profile in the motherboard BIOS
** RAM support may also depend on the CPU memory controller |
| ECC RAM Support |
* ECC memory support also depends on the CPU memory controller |
| Audio Chipset | Realtek ALC1200 |
| Audio Channels | 7.1 Channels |
| LAN Chipset | Realtek RTL8111H |
| Max LAN Speed | 10/100/1000Mbps |
| SLI Support | |
| CrossFire Support | |
| RAID Support | |
| Back I/O Ports |
|
| Wireless LAN |
Series: NVIDIA GeForce RTX 20 Series
GPU Interface: PCIe x16
GPU Chipset: GeForce RTX 2070
GPU Memory Size: 8GB
GPU Memory Type: GDDR6
GPU Memory Interface: 256-Bit
GPU Clock Rate: 1620MHz
GPU Boost Clock Rate: -
DirectX: DirectX 12
OpenGL: OpenGL 4.5
Max Resolution: 7680 x 4320
TDP: 185W
Length: 280.35mm
Cooling Type: 3 Fans
Power Connectors: 1 PCIe 8-pin + 1 PCIe 6-pin
SLI Support:
CrossFire Support:
DVI-D (Dual Link): 0
DVI-I (Dual Link): 0
DisplayPort: 3
HDMI: 1
G-SYNC Support:
FreeSync Support:
Expansion slots required: 2
Series: ROCKET NVMe 4.0
Capacity: 1000GB
Interface: M.2 (M)
NVME:
Form Factor: M.2-2280
SSD Controller: Phison PS5016-E16
Max Sequential Read: Up to 5000 MB/s
Max Sequential Write: Up to 4400 MB/s
MTBF: 1,700,000 hours
Wattage: 750W
Type: ATX
Modular: Full
Efficiency: 80+ Gold
PCI-Express 6+2 Pin Connectors: 4
CPU/EPS Connectors: 2
SATA Connectors: 8
Molex Connectors: 3