ASUS X299 SAGE/10G, Intel X299, s2066, 90SW00H0-M0EAY0

shape factor E-ATX (SSI CEB)
chipset Intel X299 (platform "Basin Falls")
RAM 8x DDR4 DIMM, quad PC4-33600U/?DDR4-4200 (OC), max. 128GB (UDIMM)
Extension slots 7x PCIe 3.0 x16 (4x x16, 3x x8), 1x M.2/M-Key (PCIe 3.0 x4, 2280/2260/2242), 1x M.2/M-Key (PCIe 3.0 x4, 22110/2280/2260/2242), 1x U.2 (PCIe 3.0 x4)
external connectors 1x USB-C 3.1 (10Gb/s, ASM3142), 1x USB-A 3.1 (10Gb/s, ASM3142), 4x USB-A 3.0 (5Gb/s), 2x 10GBase-T (X550-AT2), 5x jack, 1x toslink
Internal connectors 1x USB-C 3.1 Key-A Header (10Gb/s, ASM3142), 1x USB 3.0 Header (5Gb/s, 2x USB 3.0), 8x SATA 6Gb/s (X299), 1x TPM-Header, 1x Thunderbolt-Header 5-Pin, 1x serial, 1x VROC-Header
Header Cooling 2x CPU fan 4-Pin, 2x fan 4-Pin, 1x AIO-pump 4-Pin, 1x pump 4-Pin, 1x fan 5-Pin
Header Lighting 1x 4-Pin RGB (+12V/G/R/B, max. 2A), 1x 3-Pin ARGB (+5V/DATA/GND, max. 3A, ASUS Gen1)
buttons/Switches Power-Button (internal), Reset-Button (internal), MemOK-Button (internal), clear-CMOS-Button (internal), XMP switch (internal)
Audio 7.1 (Realtek ALC1220), DTS Connect, DTS Headphone:X
RAID level 0/1/5/10 (X299)
Multi-GPU NVIDIA 4-Way SLI (x16/x16, x16/x16/x16, x16/x16/x16/x16), AMD 4-Way-CrossFireX (x16/x16, x16/x16/x16, x16/x16/x16/x16)
Power connections 1x 24-Pin ATX, 2x 8-Pin EPS12V, 1x 6-Pin PCIe
Special features audio+solid capacitors, Diagnostic LED (segment indication), 2x PLX PEX 8747 switch