GROOVY COMPUTERS
Good components. Thoughtful builds.
NewASRock B550 Phantom Gaming 4
An approachable full-size B550 build
An affordable full-size B550 foundation with two M.2 positions and six SATA ports. Useful for builders who want AM4 gaming capability and expansion while connecting over Ethernet.
AM4B550DDR4ATX
Manufacturer reference image · Board revision and packaging may differ.
01 / STORAGE
2 M.2 positions
6 SATA connectors add options for SSDs and hard drives alongside M.2 storage. Check shared-port restrictions.
02 / CONNECTIONS
A wired foundation
1Gb Ethernet; no onboard Wi-Fi. Match the rest of your network to take advantage of the available speed.
03 / BUILD
ATX · DDR4
4 memory sockets and a PCIe 4.0 x16 primary graphics slot. Choose a compatible case, processor and GPU.
CONSTRUCTION THAT MATTERS
Why the design is a good investment
8-phase power delivery, a 2oz copper PCB and 50A chokes support power and heat distribution. The main reinforced graphics slot adds connector support.
These features support reliability; lifespan also depends on cooling, installation, power quality and use. They are not a lifetime guarantee.
Know what your board can do
| Platform |
AM4 socket · B550 chipset |
| Processor support |
Selected AMD Ryzen AM4 processors; check the exact CPU support list |
| Board size |
ATX |
| Memory |
4 × DDR4 DIMM sockets · dual-channel support |
| Primary graphics slot |
PCIe 4.0 x16 (CPU/configuration dependent) |
| M.2 SSD slots |
2: PCIe 4.0 x4 + PCIe 3.0 x2 / SATA |
| SATA storage |
6 × SATA 6Gbps connectors |
| Networking |
1Gb Ethernet; no onboard Wi-Fi |
| Display connectors |
HDMI (compatible CPU required) |
| USB highlights |
Six rear USB-A ports up to 5Gbps |
Interface speeds are theoretical maximums. CPU, BIOS, board revision and installed devices affect available features and performance. SSDs, CPU, memory and graphics card are sold separately.
Condition & what to expect
New. New condition. Manufacturer photographs illustrate the model; packaging details may vary.
This listing is for the motherboard. Confirm any required antenna, I/O shield, cables and mounting hardware with Groovy Computers before ordering. 3-Year Manufacturer's Warranty. Manufacturer terms apply. Ask us about the return terms for this unit.
Plan a compatible build
- Use DDR4 desktop memory only. DDR5 modules do not fit. Verify the manufacturer’s CPU list, minimum BIOS version and memory QVL before assembly.
- PCIe generation, lane width and M.2 availability can depend on the installed CPU and shared connections. Motherboard display outputs require a CPU with integrated graphics. Front-panel ports require matching case connections.
- AM4 socket compatibility alone does not guarantee processor support; check the exact Ryzen model, especially older CPUs and APUs.
Manufacturer specifications, CPU support & documentation
MAKE YOUR NEXT BUILD GROOVY
Build at today’s listed price
If this board fits your build, buying available stock lets you plan around today’s price. Future supplier costs and availability can change. Choose the features you need and put your budget into a system you will use.
Applicable taxes are calculated at checkout. Shipping follows the store’s checkout settings.
