- ASRock
Merchant | Availability | Price | |
---|---|---|---|
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In Stock
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In Stock | $114.99 | Buy |
Last updated 2 minutes ago. | |||
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Out of Stock
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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 |