MSI X299 TOMAHAWK AC X299 Chipset LGA 2066 Motherboard, 8 x DDR4 memory slots, support up to 128GB, 1 x Intel I219-V Gigabit LAN controller, 1 x 24-pin ATX main power, 1 x 8-pin ATX 12V power, 1 x 4-pin ATX 12V power, 8 x SATA 6Gb / s, 3 x M.2 slots (Key M x2, Key E x1), 1 x U.2 port, 2 x USB 2.0 connectors (supports additional 4 USB 2.0 ports), 2 x USB 3.1 Gen1 connectors (supports additional 4 USB 3.1 Gen1 ports), 1 x USB 3.1 Gen2 Type-C, 1 x 4-pin CPU fan, 1 x 4-pin Water Pump, 4 x 4-pin system fan, 1 x Front panel audio, 2 x Front panel, 1 x TPM module, 1 x Chassis Intrusion, 1 x Clear CMOS jumper, 1 x Power button, 1 x Reset button, 1 x Multi-BIOS switch, 1 x RGB LED, 1 x Virtual RAID on CPU, 1 x Thunderbolt Add-on Card, 1 x Clear CMOS, 1 x BIOS FLASHBACK+ button, 1 x PS / 2 keyboard / mouse combo, 3 x USB 2.0 Type-A, 4 x USB 3.1 Gen1 Type-A, 1 x LAN (RJ45), 1 x USB 3.1 Gen2 Type-A, 1 x USB 3.1 Gen2 Type-C, 1 x Optical S / PDIF OUT, 5 x OFC audio jacks, 12 in. x 9.6 in. (30.5 cm x 24.4 cm), ATX Form Factor

Gigabyte X299 UD4 Pro: all-in-one LGA 2066 (kabylake-X) mb, support 128Gbps VRoC (Virtual RAID on CPU) + Optane 3D-Xpoint dimm when using Kabylake, RGB FUSION with mobile APP, support Digital LED and RGBW light strips, support Optane 3D-Xpoint dimm when using Kabylake, with FBT+ SRT+ SCT+ RRT+ SBA+ Rapid Storage + Rapid Start Technology, with double locking pci-e brackets + anti-sulfur protection, long lifespan durable black solid caps, dual-bios - Intel X299 chipset, 8x quad channel DDR4-4400(O.C) / 2666 with XMP support up to 128Gb, 8x SATA6G + dual Gen3x4 M.2 / NGFF with thermal guards (PCIe or SATA or Optane mode) with raid 0 / 1 / / 0+1 / 5 / 10, on-board Realtek ALC S1220A DTS 7.1 audio with optical s / pdif out + intel i219V gigabit lan with cFosSpeed; 5x pci-e 3.0 (16x) for Quad-GPU SLi / CrossfireX, with 2x USB3.1 Gen2 10Gbps type-A 6x USB3.0 - atx

Gigabyte Aorus X299-UD4 Pro Intel X299 Express Chipset LGA 2066 Motherboard, 8 x DDR4 DIMM sockets supporting up to 128 GB of system memory, Support for DDR4 4400(O.C.) - 2133 MHz memory modules, 1 x 24-pin ATX main power connector, 1 x 8-pin ATX 12V power connector, 1 x CPU fan header, 1 x water cooling CPU fan header, 2 x system fan headers, 1 x 3 Amp fan / water cooling pump header, 1 x digital LED strip header, 1 x digital LED strip power select jumper, 2 x RGB (RGBW) LED strip extension cable headers, 2 x M.2 Socket 3 connectors, 8 x SATA 6Gb / s connectors, 1 x Intel VROC Upgrade Key header, 1 x front panel header, 1 x front panel audio header, 1 x S / PDIF Out header, 2 x USB 3.1 Gen 1 headers, 2 x USB 2.0 / 1.1 headers, 1 x Thunderbolt add-in card connector, 1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only), 1 x temperature sensor header, 1 x Clear CMOS jumper, 1 x PS / 2 keyboard / mouse port, 2 x USB 3.1 Gen 2 Type-A ports (red), 6 x USB 3.1 Gen 1 ports, 1 x RJ-45 port, 6 x audio jacks (Center / Subwoofer Speaker Out, Rear Speaker Out, Side Speaker Out, Line In, Line Out, Mic In), ATX Form Factor, 30.5cm x 24.4cm

Gigabyte X299X Aorus Master + Wifi: all-in-one LGA 2066 (kabylake-X / cascadelake-X) Motherboard, with 12 phase digital VRM , pre-mounted I / O shield with thermal armor + RGB Fusion 2.0 with on-board RGB display (3 zones), Addressable LED Strip Support, on-board buttons (power + reset + clear CMOS + Q-flash), 2x copper PCBs design, MoSFET heatsinks with DTH fins-array copper heatpipe, SmartFan5 with 10x temperature sensors + 8x hybrid fan headers, solid pin power connectors (ATX 24+8+4pin), memory armor with stainless steel shielding, PCIe armor with stainless steel shielding, with thunderbolt card connector, extra noise detection hardware monitoring - Intel X299 chipset, 8x quad channel DDR4-4333(O.C) / 2933 with XMP support up to 256Gb, 8x SATA6G + Triple Gen3x4 M.2 / NGFF with thermal guards (PCIe or SATA or Optane mode) with raid 0 / 1 / / 0+1 / 5 / 10, on-board Realtek ALC1220-VB DTS-X 7.1 HD audio (with ESS SABRE ES9218 DAC + WiMA+Nichicon audio capacitors + optical s / pdif out) + dual lan (intel i219V gigabit + aquantia 5Gb) with cFosSpeed + intel WiFi-6 802.11AX dual band 2.4Gbps WiFi + bluetooth; 4x pci-e 3.0 (16x+16x+8x+8x) for Quad-GPU SLi / CrossfireX, 1x USB3 type-C (Gen2 10GBPs) + 1x USB3 type-A (Gen2 10GBPs) + 6x USB3 (Gen1 5GBPs), 2x USB2.0, bundled norton internet security + XSplit Gamecaster + Broadcaster - E-atx

Gigabyte Aorus X299X Aorus Master- X299X Express Chipset: Socket LGA 2066, Support for Intel Core 7800X processors and above in the LGA2066 package, Memory : 8x Quad Channel DDR4 DIMM Slots (256GB Max / 2933MHz) when using 48 lane processor, 8x Quad Channel DDR4 DIMM Slots (128GB Max / 2933MHz) when using 44 / 28 lane processor, Expansion Slots: 2x PCI-Express 3.0 (x16 Speed), 2x PCI-Express 3.0 (x8 Speed) / 2x PCI-Express 3.0 (x16 Speed), 2x PCI-Express 3.0 (1x8 / 1x4 Speed) - Usable Lanes Vary with CPU. Please check your configuration in the banner above. Storage and USB : 8x SATA 3 (6 Gb / s), 3x M.2 Socket 3 Connector, 2x USB3.1 Type C (1x Back, 1x Front), 12x USB 3.1 Ports (1x Back, 4x Cable), 8x USB2.0 Ports (6x Cable) Misc. : 7.1 Channel High Definition Audio, Supports S / PDIF Out, 1x Intel GBE Lan (10 / 100 / 1000), 1x Aquantia 5GbE LAN, Rear IO Panel Display Ports Available: None

Gigabyte X299X Designare 10G Wifi: all-in-one LGA 2066 (kabylake-X / cascadelake-X) Motherboard, with 12 phase digital VRM, pre-mounted I / O shield with thermal armor RGB Fusion 2.0 with on-board RGB display (2 zones), Addressable LED Strip Support, on-board buttons (power reset clear CMOS), 2x copper PCBs design, MoSFET heatsinks with DTH fins-array copper heatpipe, SmartFan5 with 9x temperature sensors 8x hybrid fan headers, solid pin power connectors (ATX 24 8 4pin), memory armor with stainless steel shielding, PCIe armor with stainless steel shielding, extra noise detection hardware monitoring, with bundled Aorus Gen4 Aic adapter - Intel X299 chipset, 8x quad channel DDR4-4333(O.C) / 2933 with XMP support up to 256Gb, 8x SATA6G Tripple Gen3x4 M.2 / NGFF with thermal guards (PCIe or SATA or Optane mode) with raid 0 / 1 / / 0 1 / 5 / 10, on-board 2x Thunderbolt3(40GBPs) 2x DP display outputs, Realtek ALC1220-VB DTS-X 7.1 HD audio (with ESS SABRE ES9218 DAC WiMA Nichicon audio capacitors optical s / pdif out) dual intel x550AT2 10Gb lan with cFosSpeed Intel WiFi-6 802.11AX dual band 2.4Gbps WiFi bluetooth; 4x pci-e 3.0 (16x 16x 8x 8x) for Quad-GPU SLi / CrossfireX, 2x Thunderbolt3(40GBPs) / type-C (Gen2 10GBPs) 4x USB3 (Gen1 5GBPs), bundled norton internet security XSplit Gamecaster Broadcaster - E-atx