Mainboard Gigabyte B660 Aorus Master DDR4

1 x M.2 connector (Socket 3, M key, type 2260/2280/22110 PCIe 4.0 x4/x2 SSD support) (M2A_CPU)

Chipset:
1 x M.2 connector (Socket 3, M key, type 2260/2280/22110 PCIe 4.0 x4/x2 SSD support) (M2P_SB)
1 x M.2 connector (Socket 3, M key, type 2260/2280/22110 PCIe 3.0 x4/x2 SSD support) (M2M_SB)
4 x SATA 6Gb/s connectors

1. 1 x 24-pin ATX main power connector
2. 1 x 8-pin ATX 12V power connector
3. 1 x 4-pin ATX 12V power connector
4. 1 x CPU fan header
5. 1 x water cooling CPU fan header
6. 4 x system fan headers
7. 2 x system fan/water cooling pump headers
8. 2 x addressable LED strip headers
9. 2 x RGB LED strip headers
10. 3 x M.2 Socket 3 connectors
11. 4 x SATA 6Gb/s connectors
12. 1 x front panel header
13. 1 x front panel audio header
14. 1 x USB Type-C^® header, with USB 3.2 Gen 2 support
15. 1 x USB 3.2 Gen 1 header
16. 2 x USB 2.0/1.1 headers
17. 1 x noise detection header
18. 2 x Thunderbolt™ add-in card connectors
19. 1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0 module only)
20. 1 x reset button
21. 1 x Q-Flash Plus button
22. 1 x reset jumper
23. 2 x temperature sensor headers
24. 1 x Clear CMOS jumper

1. 1 x USB Type-C^® port, with USB 3.2 Gen 2×2 support
2. 1 x USB 3.2 Gen 2 Type-A port (red)
3. 4 x USB 3.2 Gen 1 ports
4. 4 x USB 2.0/1.1 ports
5. 2 x SMA antenna connectors (2T2R)
6. 1 x DisplayPort
7. 1 x HDMI 2.0 port
8. 1 x RJ-45 port
9. 1 x optical S/PDIF Out connector
10. 5 x audio jacks

1. Intel^® 2.5GbE LAN chip (2.5 Gbps/1 Gbps/100 Mbps)

1. ATX Form Factor; 30.5cm x 24.4cm