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The ASRock B550M Phantom Gaming 4 motherboard is designed to accommodate 3rd generation AMD Ryzen processors on socket AM4. It will enable you to assemble a powerful and versatile configuration capable of performing all tasks.
micro-ATX Socket AM4 AMD B550 motherboard - 4x DDR4 - M.2 PCIe 4.0 - USB 3.0 - PCI-Express 4.0 16x
Available from 84€96 on the outlet deals
The ASRock B550M Phantom Gaming 4 motherboard is designed to accommodate 3rd generation AMD Ryzen processors on socket AM4. It will enable the assembly of a powerful and versatile configuration capable of performing all tasks. Gaming, streaming, intensive multitasking, multimedia creation, it's the ideal solution for designing an ultra-high-performance PC. Designed by and for gamers, ASRock Phantom Gaming motherboards enable you to perform in all circumstances. Firmly focused on Gaming, they are an additional asset for gaining an advantage over your opponents. Thanks to reliable components and improved thermal management, they deliver consistent performance over the long term and are extremely efficient.
The AMD Ryzen 3000 processors are among the first PC processors to be etched in 7nm and are compatible with the PCIe 4.0 interface. The third-generation Ryzen, codenamed Matisse, impresses with its many cores and threads and very high base frequencies ! AMD's Ryzen 3000 offers a (re)discovery of high-end performance for gaming, content creation and intensive multitasking. They let you do EVERYTHING even faster and more fluidly.
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General information |
Product name |
ASRock B550M Phantom Gaming 4 |
Brand |
ASRock | |
Model |
B550M PHANTOM GAMING 4 | |
Processor |
Processor support |
AMD AM4 |
Number of CPUs supported |
1 | |
Chipset |
Chipset |
AMD B550 |
Memory |
Memory format |
4 X DIMM 288-pin (DDR4) |
Memory Frequency(ies) |
DDR4 3333 MHz | |
| DDR4 4733 MHz | ||
| DDR4 4666 MHz | ||
| DDR4 4600 MHz | ||
| DDR4 4533 MHz | ||
| DDR4 4466 MHz | ||
| DDR4 4400 MHz | ||
| DDR4 4333 MHz | ||
| DDR4 4266 MHz | ||
| DDR4 4200 MHz | ||
| DDR4 2133 MHz | ||
| DDR4 2400 MHz | ||
| DDR4 2666 MHz | ||
| DDR4 2933 MHz | ||
| DDR4 3200 MHz | ||
| DDR4 3466 MHz | ||
| DDR4 3600 MHz | ||
| DDR4 3733 MHz | ||
| DDR4 4133 MHz | ||
| DDR4 4000 MHz | ||
| DDR4 3866 MHz | ||
| DDR4 3800 MHz | ||
Memory type |
DDR4 | |
Memory technology |
Dual Channel | |
Maximum RAM capacity per slot |
32 GB | |
Maximum RAM capacity |
128 GB | |
Graphic |
Integrated graphics controller |
No |
Compatible graphics core integrated in the CPU |
Yes | |
Expansion slots |
Graphic connector(s) |
1 X PCI Express 4.0 x16 |
| 1 X PCI Express 3.0 16x (x4) | ||
Number and Type of slots |
1 X PCI Express 3.0 x1 | |
Multi-GPU type |
CrossFireX | |
Audio |
Audio Chipset |
Realtek ALC897 |
Number of audio channels |
8 | |
Network |
Number of ports/Ethernet controler |
Realtek RTL8111H |
Network standard(s) |
10/100/1000 Mbps | |
Wi-Fi |
No | |
Storage |
RAID supported |
Yes |
Hard drives connectors |
1 X M.2 - PCI-E 3.0 x2 + SATA 6 Gb/s | |
| 4 X Serial ATA 6Gb/s (SATA Revision 3) | ||
| 1 X M.2 - PCI-E 4.0 x4 | ||
Number of M.2 slot(s) |
2 | |
Supported RAID Modes |
10 | |
| 0 | ||
| 1 | ||
Connectivity |
Motherboard connector location |
Standard connectors (on the motherboard) |
Rear panel connectors |
1 X HDMI Female | |
| 1 X DisplayPort Female | ||
| 4 X USB 3.0 | ||
| 2 X USB 2.0 | ||
| 1 X RJ45 Female | ||
| 1 X MiniDin 6 Female (PS/2) | ||
| 3 X 3.5mm Jack Female Stereo | ||
Additional connectors |
2 X Addressable LED RGB connector(s) | |
| TPM | ||
| Front panel audio | ||
| Chassis intrusion | ||
| 1 X +12V (Power supply P8) | ||
| 1 X ATX 24 Pin | ||
| 4 X Internal USB 2.0 | ||
| 4 X Internal USB 3.0 | ||
| 2 X LED RGB connector(s) | ||
Physical characteristics |
Motherboard format |
Micro ATX |
Length |
244 mm | |
Width |
244 mm | |
Equipment |
Advanced overclocking features |
Yes |
Use |
Gamer | |
LED |
No | |
Warranties |
Commercial warranty |
Seller 3 years |
Legal warranty |
See terms & conditions |
See all ASRock products
Product referenced on 12 Oct 2020
great card; works like a charm. highly recommend................................................................................................................................................................................................................................................
Simple efficiency
Perhaps the absence of an integrated graphics chipset would be a little extra, but otherwise a great card at this price.
I needed to be able to connect both my 2 USB3 ports on the front and a memory card reader using both an internal USB 3 port if possible without using an additional PCI card, and this card is the only one I found in micro-ATX.
As for the rest, after LDLC updated the bios, it accommodated my Ryzen 5600X and my 2 x 8GB G.Skill RipJaws 5 Series 3200 MHz CL14. The bios is a bit full (messy??) but no problem to recognize and activate the right profile for the RAM.
It's just a bit wide compared to my SilverStone case and I had to cut a notch in a 5'1/4 cage to plug in the ATX power supply.
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