ASUS PRIME B550M-A WIFI II
Model PRIME B550M-A WIFI IIPart no. 90MB19X0-M0AAY0EAN 4711081309758
86 specifications
- SpeedWi-Fi 6 (802.11ax)
- Weight845 g
- ColourMulticolour
- Processor manufacturerAMD
- Supported memory typesDDR4-SDRAM
- Supported storage drive typesHDD & SSD
Overview
- Speed
- Wi-Fi 6 (802.11ax)
- Weight
- 845 g
- Colour
- Multicolour
- Processor manufacturer
- AMD
- Supported memory types
- DDR4-SDRAM
- Supported storage drive types
- HDD & SSD
- Brand
- ASUS
- Category
- Motherboard
- Model
- PRIME B550M-A WIFI II
- Part numbers
- 90MB19X0-M0AAY0, 90MB19X0-M0EAY0, 90MB19X0-M0UAY0
- EAN / UPC
- 4711081309758, 195553309745, 195553309752, 4711081309741
- Also known as
- ASUS PRIME B550M-A WIFI II AMD B550 Socket AM4 micro ATX
Specifications
86 specifications in 14 groups
Processor
| Specification | Value |
|---|---|
| Processor manufacturer | AMD |
| Processor socket | Socket AM4 |
| Compatible processor series | AMD Ryzen 3000 Series, AMD Ryzen 5000 Series |
| Supported processor sockets | Socket AM4 |
Memory
| Specification | Value |
|---|---|
| Supported memory types | DDR4-SDRAM |
| Number of memory slots | 4 |
| Memory slots type | DIMM |
| Memory channels | Dual-channel |
| ECC сompatibility | ECC |
| Supported memory clock speeds | 2133,2400,2666,2800,3000,3200,3333,3466,3600,3733,3866,4000,4133,4266,4400,4466,4600,4800,4866 MHz |
| Maximum internal memory | 128 GB |
| Unbuffered memory | Yes |
Storage controllers
| Specification | Value |
|---|---|
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | M.2, PCI Express 3.0, PCI Express 4.0, SATA III |
| Number of storage drives supported | 6 |
| RAID support | Yes |
| RAID levels | 0, 1, 10 |
Graphics
| Specification | Value |
|---|---|
| Parallel processing technology support | Not supported |
| On-board graphics card | No |
Internal I/O
| Specification | Value |
|---|---|
| USB 2.0 connectors | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 0 |
| Number of SATA III connectors | 4 |
| Number of SATA II connectors | 0 |
| Number of SATA connectors | 0 |
| S/PDIF out connector | Yes |
| Front panel audio connector | Yes |
| ATX Power connector (24-pin) | Yes |
| Number of EATX power connectors | 1 |
| CPU fan connector | Yes |
| Number of chassis fan connectors | 2 |
| EPS power connector (8-pin) | Yes |
| 12V power connector | Yes |
| Number of COM connectors | 1 |
| TPM connector | Yes |
| RGB LED pin header | Yes |
Rear panel I/O ports
| Specification | Value |
|---|---|
| USB 2.0 ports quantity | 0 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 |
| Ethernet LAN (RJ-45) ports | 1 |
| PS/2 ports quantity | 1 |
| VGA (D-Sub) ports quantity | 1 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| DVI-D ports quantity | 1 |
| Headphone outputs | 1 |
| Microphone in | Yes |
| WiFi-AP antenna jack | 1 |
| USB connector type | USB Type-A |
Network
| Specification | Value |
|---|---|
| Ethernet LAN | Yes |
| Ethernet interface type | Gigabit Ethernet |
| LAN controller | Realtek RTL8111H |
| Wake-on-LAN ready | Yes |
| Wi-Fi | Yes |
| Top Wi-Fi standard | Wi-Fi 6 (802.11ax) |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) |
| Bluetooth | Yes |
| Bluetooth version | 5.2 |
Features
| Specification | Value |
|---|---|
| Component for | PC |
| Motherboard form factor | micro ATX |
| Motherboard chipset family | AMD |
| Motherboard chipset | AMD B550 |
| Audio output channels | 7.1 channels |
| Product colour | Multicolour |
| Windows operating systems supported | Windows 10 x64, Windows 11 x64 |
Expansion slots
| Specification | Value |
|---|---|
| PCI Express x1 (Gen 3.x) slots | 2 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| Number of M.2 (M) slots | 2 |
| 1st M.2 largest key size | 22110 |
| 1st M.2 highest PCI Express generation | 4.0 |
| 2nd M.2 largest key size | 2280 |
| 2nd M.2 highest PCI Express generation | 3.0 |
BIOS
| Specification | Value |
|---|---|
| BIOS type | UEFI AMI |
| BIOS memory size | 256 Mbit |
| Clear CMOS jumper | Yes |
Logistics data
| Specification | Value |
|---|---|
| Harmonized System (HS) code | 84733020 |
Weight & dimensions
| Specification | Value |
|---|---|
| Width | 244 mm |
| Depth | 244 mm |
| Height | 67 mm |
Packaging content
| Specification | Value |
|---|---|
| Cables included | SATA |
| Drivers included | Yes |
Other features
| Specification | Value |
|---|---|
| mSATA ports quantity | 0 |
| Weight | 845 g |
| Packaging content | 2 x SATA 6Gb/s cables 1 x ASUS Wi-Fi moving antennas 1 x I/O Shield 1 x M.2 SSD screw package 1 x Support DVD 1 x User manual |
Compare ASUS PRIME B550M-A WIFI II
Compare any products- ASUS PRIME B550M-A WIFI II vsASUS TUF GAMING B550-PLUS WIFI IICompare specs
- ASUS PRIME B550M-A WIFI II vsASUS PRIME Z690-P D4-CSMCompare specs
- ASUS PRIME B550M-A WIFI II vsASUS TUF GAMING B550M-PLUS WIFI IICompare specs
- ASUS PRIME B550M-A WIFI II vsASUS ROG STRIX B550-F GAMING WIFI IICompare specs
- ASUS PRIME B550M-A WIFI II vsGIGABYTE Z690 AORUS ELITE DDR4 (rev. 1.0)Compare specs
- ASUS PRIME B550M-A WIFI II vsMSI Z690 EDGE WIFICompare specs
- ASUS PRIME B550M-A WIFI II vsGIGABYTE Z690 UD AXCompare specs
- ASUS PRIME B550M-A WIFI II vsGIGABYTE B560M H 1.0Compare specs
