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ASUS ROG STRIX B550-A GAMING (AM4)|DDR4|ATX
₱10,550₱10,999
Key Specifications:
| Socket | AMD AM4 Socket |
| Form Factor | ATX Form Factor |
| Memory Slots | 4 x DIMM slots DDR4 |
| PCIe Slots |
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General
Form FactorATX Form Factor
12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )
CPU SupportAMD Ryzen™ 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors
ChipsetAMD B550
BIOS256 Mb Flash ROM, UEFI AMI BIOS
Memory
Memory Slots4 x DIMM slots
Memory TypeDDR4
Max Memory CapacityMax. 128GB, DDR4
Memory ArchitectureDual Channel Memory Architecture
Expansion Slots
PCIe x16 SlotsAMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors
1 x PCIe 4.0 x16 (x16 mode)
AMD RyzenTM 4000 G-Series Processor
1 x PCIe 3.0 x16 (x16 mode)
AMD B550 Chipset
1 x PCIe 3.0 x16 (x4 mode) *
PCIe x1 Slots3 x PCIe 3.0 x1
SocketAMD AM4 Socket
Storage
M.2 SlotsTotal supports 2 x M.2 slot(s) and 6 x SATA 6Gb/s ports
AMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors :
1 x M.2_1 socket 3, with M key, type 2242/2260/2280/22110 storage devices support(SATA & PCIe 4.0 x4 mode)
AMD RyzenTM 4000 G-Series Processor :
1 x M.2_1 socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)*
SATA PortsAMD B550 Chipset : 6 x SATA 6Gb/s port(s),
Support Raid 0, 1, 10
Audio
Audio CodecAudio CODEC S1220A
Audio ChannelsROG SupremeFX 8-Channel High Definition
Audio Features- Dual OP Amplifiers
- Impedance sense for front and rear headphone outputs
- Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking
- High quality 120 dB SNR stereo playback output and 113 dB SNR recording input
- Supports up to 32-Bit/192kHz playback *
Rear Panel Ports
USB Ports2 x USB 3.2 Gen 2 (1 x Type-A+1 x USB Type-C®)
4 x USB 3.2 Gen 1
2 x USB 2.0
HDMI Ports1 x HDMI 2.1(4K@60HZ)
Display Ports1 x DisplayPort 1.2
LAN Ports1 x Intel® I225-V 2.5Gb Ethernet
Antenna ConnectorsN/A
Internal I/O
USB Connectors1 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s)
2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)
FAN Headers1 x CPU Fan connector(s)
1 x CPU OPT Fan connector(s)
3 x Chassis Fan connector(s)
1 x AIO_PUMP connector
RGB LED Headers2 x Aura RGB Strip Header(s)
1 x Addressable Gen 2 header(s)
Other1 x System panel(s)
1 x Thermal sensor connector(s)
1 x Clear CMOS jumper(s)
1 x Thunderbolt header(s)
Connectivity
LANIntel® I225-V 2.5Gb Ethernet
ASUS LANGuard
Wi-FiN/A
BluetoothN/A
Power
Power Connectors1 x 24-pin EATX Power connector(s)
1 x 8-pin ATX 12V Power connector(s)
1 x 4-pin ATX 12V Power connector(s)
Features
RGB Lighting- Aura Creator
- Aura Sync
Special FeaturesASUS Thermal Solution
- M.2 heatsink backplate
- M.2 heatsink
- Metal backplate
- VRM heatsink design
ASUS EZ DIY
- Backplate
- BIOS FlashBack™ button
- Clear CMOS button
- CPU Socket lever protector
- ProCool II
- Pre-mounted I/O shield
- SafeSlot
- SafeDIMM
Aura Sync
- Addressable Gen 2 header(s)
ROG M.2 PowerBoost
— Stylish white-themed ROG gaming motherboard designed for AMD Ryzen 3000/4000G/5000 Series processors. Features PCIe 4.0 support, dual M.2 NVMe slots with heatsinks, DDR4 memory up to 128GB, Intel 2.5Gb LAN, SupremeFX audio, Aura Sync RGB lighting, and optimized power delivery for stable gaming and creator performance. Built for high-performance AM4 gaming systems with premium cooling and connectivity.
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