B550 AORUS MASTER
Gigabyte B550 AORUS MASTER Motherboard

Specification

CPU:	AMD Socket AM4, support for: 3rd Generation AMD Ryzen™ processors/ New Generation AMD Ryzen™ with Radeon™ Graphics processors
Chipset:	AMD B550
Memory:	4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory 3rd Gen AMD Ryzen™ Processors: Support for DDR4 5200(O.C.) / 5000(O.C.) / 4866(O.C.) / 4600(O.C.) / 4400(O.C.) / 4000(O.C.) / 3600(O.C.) / 3333(O.C.) /3200/2933/2667/2400/2133 MHz memory modules New Generation AMD Ryzen™ with Radeon™ Graphics processors: Support for DDR4 5400(O.C.) / 5200(O.C.) / 5000(O.C.) / 4866(O.C.) / 4600(O.C.) / 4400(O.C.) / 4000(O.C.) / 3600(O.C.) / 3333(O.C.) /3200/2933/2667/2400/2133 MHz memory modules Dual channel memory architecture Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules Support for Extreme Memory Profile (XMP) memory modules
Audio:	Realtek® ALC1220-VB codec * The back panel line out jack supports DSD audio. Support for DTS:X® Ultra High Definition Audio 2/4/5.1/7.1-channel Support for S/PDIF Out
LAN/WI-FI:	Realtek® 2.5GbE LAN chip (2.5 Gbit/1 Gbit/100 Mbit) WIFI a, b, g, n, ac with wave 2 features, ax, supporting 2.4/5 GHz Dual-Band BLUETOOTH 5 Support for 11ax 160MHz wireless standard and up to 2.4 Gbps data rate
Expansion Slots:	1‎ x PCI Express x16 slot (PCIEX16), integrated in the CPU: 2 x PCI Express x16 slots (PCIEX4_1/PCIEX4_2), integrated in the Chipset:
Storage Interface:	1‎ x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2242/2280/22110 SSDs: 2 x M.2 connectors (M2B_CPU/M2C_CPU), integrated in the CPU, supporting Socket 3, M key, type 2242/2280/22110 SSDs: 6 x SATA 6Gb/s connectors, integrated in the Chipset:
Internal I/O Connectors	1 x 24-pin ATX main power connector 1 x 8-pin ATX 12V power connector 1 x 4-pin ATX 12V power connector 1 x CPU fan header 1 x water cooling CPU fan header 4 x system fan headers 2 x system fan/water cooling pump headers 2 x addressable LED strip headers 2 x RGB LED strip headers 1 x CPU cooler LED strip/RGB LED strip header 3 x M.2 Socket 3 connectors 6 x SATA 6Gb/s connectors 1 x front panel header 1 x front panel audio header 1 x USB 3.2 Gen 1 header 2 x USB 2.0/1.1 headers 1 x noise detection header 1 x Trusted Platform Module (TPM) header (2×6 pin, for the GC-TPM2.0_S module only) 1 x Clear CMOS jumper 2 x temperature sensor headers 1 x Thunderbolt header
Back Panel Connectors	2 x SMA antenna connectors (2T2R) 1 x HDMI port 6 x USB 2.0/1.1 ports 5 x USB 3.2 Gen 2 Type-A ports (red) 1 x USB Type-C™ port, with USB 3.2 Gen 2 support 1 x Q-Flash Plus button 1 x RJ-45 port 1 x optical S/PDIF Out connector 5 x audio jacks