| 55767 | ASRock | X299 EXTREME4 | X299 EXTREME4, Socket 2066, Intel®X299, 8xDDR4-2666, 3xPCI-Ex16, 1xPCI-Ex1, 8xSATA3(RAID 0/1/5/10), 2xM.2, 8 Ch Audio, GLan, (2+4)xUSB2.0, (5+2)xUSB3.1, 1xUSB3.1 Type-C™, 1xPS/2, ATX, RTL, {10} | $243.8 | 36 | |
| 57491 | ASRock | X299 EXTREME4R | X299 EXTREME4, Socket 2066, Intel®X299, 8xDDR4-2666, 3xPCI-Ex16, 1xPCI-Ex1, 8xSATA3(RAID 0/1/5/10), 2xM.2, 8 Ch Audio, GLan, (2+4)xUSB2.0, (5+2)xUSB3.1, 1xUSB3.1 Type-C™, 1xPS/2, ATX, OEM | $241.5 | 36 | |
| 53730 | ASRock | X299 GAMING K6 | X299 GAMING K6, Socket 2066, Intel®X299, 8xDDR4-2666, 4xPCI-Ex16, 1xPCI-Ex1, 8xSATA3(RAID 0/1/5/10), 3xM.2, 8 Ch Audio, 2xGLan, (4+6)xUSB2.0, (5+4)xUSB3.1, 1xUSB3.1 Type-C™, 1xPS/2, ATX, RTL, {5} | $316.3 | 36 | + |
| 53731 | ASRock | X299 KILLER SLI/AC | X299 KILLER SLI/AC, Socket 2066, Intel®X299, 8xDDR4-2666, 4xPCI-Ex16, 1xPCI-Ex1, 8xSATA3(RAID 0/1/5/10), 3xM.2, 8 Ch Audio, GLan, WiFi, (4+6)xUSB2.0, (4+2)xUSB3.0, 1xUSB3.1, 1xUSB3.1 Type-C™, 1xPS/2, ATX, RTL, {10} | $285.2 | 36 | + |
| 54266 | ASRock | X299 OC Formula | X299 OC Formula, Socket 2066, Intel®X299, 4xDDR4-2666, 5xPCI-Ex16, 1xPCI-Ex4, 1xPCI-Ex1, 8xSATA3(RAID 0/1/5/10), 2xM.2, 8 Ch Audio, 2xGLan, (2+4)xUSB2.0, (5+2)xUSB3.1, (1+1)xUSB3.1 Type-C™, 1xPS/2, ATX, RTL, {5} | $500.2 | 36 | + |
| 55765 | ASRock | X299 PROFESSIONAL GAMING i9 XE | X299 PROFESSIONAL GAMING i9 XE, Socket 2066, Intel®X299, 8xDDR4-2666, 4xPCI-Ex16, 1xPCI-Ex1, 10xSATA3(RAID 0/1/5/10), 3xM.2, 8 Ch Audio, 2xGLan, 1x10GLAN, WiFi, (2+4)xUSB2.0, (5+4)xUSB3.1, (1+1)xUSB3.1 Type-C™, 1xPS/2, ATX, RTL, {5} | $523.3 | 36 | |
| 55766 | ASRock | X299 TAICHI XE | X299 TAICHI XE, Socket 2066, Intel®X299, 8xDDR4-2666, 4xPCI-Ex16, 1xPCI-Ex1, 10xSATA3(RAID 0/1/5/10), 3xM.2, 8 Ch Audio, 2xGLan, WiFi 802.11ac, (2+4)xUSB2.0, (5+4)xUSB3.1, 1xUSB3.1 Type-C™, 1xPS/2, ATX, RTL, {5} | $379.5 | 36 | |
| 58692 | ASRock | X299M EXTREME4 | X299M EXTREME4, Socket 2066, Intel®X299, 4xDDR4-2666, 3xPCI-Ex16, 8xSATA3(RAID 0/1/5/10), 2xM.2, 8 Ch Audio, 2xGLan, (4+4)xUSB2.0, (5+2)xUSB3.1, 1xUSB3.1 Type-C™, 1xPS/2, mATX, RTL, {10} | $264.5 | 36 | + |
