Asrock B550 Phantom Gaming 4 ATX Motherboard
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About This Item
- AMD B550 chipset for Socket AM4 Ryzen 3000 series CPUs
- ATX form factor with 4 DIMM slots supporting up to 128GB DDR4
- Dual M.2 slots for NVMe SSDs and SATA III storage
- 7.1 channel audio with Nahimic immersive sound
- PCIe 4.0 support and 8+2 power phase design
- RGB lighting with Polychrome sync and 6 USB 3.1 Gen 1 ports
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ASRock B550 Phantom Gaming 4 | AMD B550 Socket AM4 ATX Motherboard
The ASRock B550 Phantom Gaming 4 is a feature-rich AMD B550 Socket AM4 ATX motherboard built for gamers and PC builders seeking reliable performance with modern connectivity. Designed with Phantom Gaming aesthetics, it combines robust power delivery, immersive audio, and extensive storage options to deliver a balanced gaming and productivity platform.
Key Specifications
| Metric | Spec. |
|---|---|
| Socket | AM4 |
| Memory Support | DDR4, up to 128 GB |
| Storage Interfaces | M.2 (PCIe 4.0), SATA III |
| Audio | 7.1 Channels with Nahimic |
| Network | Gigabit Ethernet (Realtek RTL8111H) |
| Form Factor | ATX |
Smooth Power Delivery for Stable Performance
Equipped with an 8-phase power design and premium 50A power chokes, the B550 Phantom Gaming 4 ensures stable and efficient power delivery to AMD Ryzen processors. This design supports sustained performance during demanding workloads and overclocking, while maintaining lower operating temperatures for enhanced system longevity.
Enhanced Audio with Nahimic Technology
Integrated Nahimic Audio delivers immersive 7.1-channel surround sound, whether you’re using headphones, speakers, or a headset. The Sound Tracker visual overlay helps pinpoint in-game audio cues with 360-degree accuracy, giving you a competitive edge in multiplayer environments.
Dual M.2 Slots for High-Speed Storage
The motherboard features dual M.2 slots, with one supporting PCIe 4.0 x4 for ultra-fast NVMe SSDs up to Type 22110. This allows for rapid game load times and quick data access. The second M.2 slot runs at PCIe 3.0 x2 or SATA mode, offering flexible storage expansion options.
Polychrome RGB Lighting Customisation
With onboard RGB headers and an addressable RGB header, the B550 Phantom Gaming 4 supports a wide range of LED devices. Sync lighting effects across Polychrome RGB Sync-certified accessories to personalise your build’s appearance and create dynamic lighting themes.
Box Contents
- ASRock B550 Phantom Gaming 4 motherboard
- I/O shield
- User manual
- Driver/software disc
- SATA cables (quantity not specified)
- RGB extension cable (if included)
Check before you buy
- Confirm your AMD Ryzen CPU is compatible with the AM4 socket.
- Verify your chosen DDR4 memory meets the motherboard’s speed and capacity limits.
- Ensure your case supports ATX form factor dimensions.
- Check if your storage devices fit the M.2 slot thermal constraints.
Frequently Asked Questions
Q: Does this motherboard support PCIe 4.0?
A: Yes, one M.2 slot supports PCIe 4.0 x4 for the latest NVMe SSDs.
Q: Is Wi-Fi included on this model?
A: No, the B550 Phantom Gaming 4 does not have built-in Wi-Fi; it includes Gigabit Ethernet only.
Q: Can I use ECC memory with this motherboard?
A: Yes, it supports both ECC and non-ECC DDR4 memory modules.
Q: How many USB ports are available?
A: It has six USB 3.2 Gen 1 Type-A ports on the rear I/O panel.
Q: What RAID levels are supported?
A: RAID 0, 1, and 10 are supported via the SATA and M.2 interfaces.
The Consultant’s Verdict & Warranty
The ASRock B550 Phantom Gaming 4 offers a strong blend of performance, storage flexibility, and gaming-focused features for AMD Ryzen builders. Its robust power design, immersive audio, and dual M.2 support make it a versatile choice for both gaming and content creation. Covered by the standard Manufacturer Warranty.
| Technical details | |
|---|---|
| Motherboard chipset family | AMD |
| Motherboard chipset | AMD B550 |
| Motherboard form factor | ATX |
| Component for | PC |
| Audio | |
| Audio output channels | 7.1 channels |
| Performance | |
| Motherboard chipset family | AMD |
| Motherboard chipset | AMD B550 |
| RAID levels | 0, 1, 10 |
| Audio output channels | 7.1 channels |
| Motherboard form factor | ATX |
| Component for | PC |
| Expansion card interfaces | |
| Audio connector | Yes |
| Processor | |
| Processor manufacturer | AMD |
| Compatible processor series | AMD Ryzen 3000 Series |
| Maximum number of SMP processors | 1 |
| Processor socket | Socket AM4 |
| Memory | |
| Number of memory slots | 4 |
| Memory slots type | DIMM |
| Supported memory types | DDR4-SDRAM |
| Memory channels | Dual-channel |
| Supported memory clock speeds | 2133,2400,2667,2933,3200,3466,3600,3733,3800,3866,4000,4133,4200,4266,4333,4400,4466,4533 MHz |
| Maximum internal memory | 128 GB |
| ECC сompatibility | ECC & Non-ECC |
| Storage controllers | |
| Supported storage drive interfaces | M.2, SATA III |
| RAID levels | 0, 1, 10 |
| Internal I/O | |
| Audio connector | Yes |
| Supported storage drive interfaces | M.2, SATA III |
| USB 2.0 connectors | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| Peripheral (Molex) power connectors (4-pin) | 4 |
| Number of COM connectors | 1 |
| Front panel audio connector | Yes |
| EPS power connector (8-pin) | Yes |
| CPU fan connector | Yes |
| ATX Power connector (24-pin) | Yes |
| Rear panel I/O ports | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 6 |
| PS/2 ports quantity | 1 |
| Microphone in | Yes |
| Ethernet LAN (RJ-45) ports | 1 |
| Network | |
| Ethernet LAN | Yes |
| Wi-Fi | No |
| Wake-on-LAN ready | Yes |
| LAN controller | Realtek RTL8111H |
| Ethernet interface type | Gigabit Ethernet |
| Features | |
| Motherboard chipset family | AMD |
| Motherboard chipset | AMD B550 |
| Audio output channels | 7.1 channels |
| Motherboard form factor | ATX |
| Component for | PC |
| Harmonized System (HS) code | 84733020 |
| BIOS | |
| BIOS type | UEFI |
| Software | |
| Drivers included | Yes |
| Logistics data | |
| Harmonized System (HS) code | 84733020 |
| Weight & dimensions | |
| Height | 70 mm |
| Weight | 465 g |
| Width | 305 mm |
| Depth | 244 mm |
| Packaging content | |
| Drivers included | Yes |
| Other features | |
| Height | 70 mm |
| Weight | 465 g |
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