GeeCoolGuest
GeeCoolThe 13700T is LGA1700 and technically fits any 600-series board, but in practice it ships inside branded PCs with OEM boards. If buying the CPU alone: check the motherboard's CPU support list; OEM BIOSes are locked down, so no overclocking or power tuning; and those OEM boards have modest VRMs, which suits the low-power T chip.
Memory is DDR4 or DDR5 per the board, dual-channel in the correct slots. For a real DIY build, the non-T 13700 with a B760 offers more BIOS freedom and better power delivery.