GIGABYTE manufacturer refurbished unit, comes with SATA cable, I/O shield, and Wi-Fi antenna ONLY, repacked with white color GIGABYTE service box.

Model
BrandGIGABYTE
ModelX299X DESIGNARE 10G
Supported CPU
CPU Socket Type LGA 2066
CPU TypeSupport for Intel Core i7-7800X and above X series processors / Intel Core i9 X series processors in the LGA2066 package
Chipsets
Chipset Intel X299
Memory
Number of Memory Slots8x288pin (DDR4)
Memory StandardIntel Core X series 48-lane processors:
8 x DDR4 DIMM sockets supporting up to 256GB (32GB single DIMM capacity) of system memory
Support for DDR4 4333(O.C.)/ 4266(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3800(O.C.)/ 3733(O.C.)/ 3666(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3400(O.C.)/ 3333(O.C.)/ 3300(O.C.)/ 3200(O.C.)/ 3000(O.C.)/ 2933/ 2666/ 2400/ 2133 MHz memory modules

Intel Core X series 44-lane/28-lane processors:
8 x DDR4 DIMM sockets supporting up to 128GB (16GB single DIMM capacity) of system memory
Support for DDR4 4200(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3800(O.C.)/ 3733(O.C.)/ 3666(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3400(O.C.)/ 3333(O.C.)/ 3300(O.C.)/ 3200(O.C.)/ 3000(O.C.)/ 2666/ 2400/ 2133 MHz memory modules
Maximum Memory Supported256GB
Channel Supported Quad Channel
Expansion Slots
PCI Express 3.0 x16Intel Core X series 48-lane processors:
2 x PCI Express x16 slots, running at x16 (PCIEX16_1, PCIEX16_2)
2 x PCI Express x16 slots, running at x8 (PCIEX8_1, PCIEX8_2)
* The PCIEX8_1 slot shares bandwidth with the M2M connector. The PCIEX8_1 slot operates at up to x4 mode when an SSD is installed in the M2M connector.

Intel Core X series 44-lane processors:
2 x PCI Express x16 slots, running at x16 (PCIEX16_1, PCIEX16_2)
1 x PCI Express x16 slot, running at x8 (PCIEX8_2)
1 x PCI Express x16 slot, running at x4 (PCIEX8_1)
* The PCIEX8_1 slot shares bandwidth with the M2M connector. The PCIEX8_1 slot becomes unavailable when an SSD is installed in the M2M connector.

Intel Core X series 28-lane processors:
1 x PCI Express x16 slot, running at x16 (PCIEX16_1)
1 x PCI Express x16 slot, running at x8 (PCIEX16_2)
1 x PCI Express x16 slot, running at x4 (PCIEX8_1)
* The PCIEX8_1 slot shares bandwidth with the M2M connector. The PCIEX8_1 slot becomes unavailable when an SSD is installed in the M2M connector.

(All of the PCI Express slots conform to PCI Express 3.0 standard.)
Storage Devices
Serial ATA (SATA) Chipset:
6 x SATA 6Gb/s connectors (SATA3 0, 1, 4, 5, 6, 7)

ASMedia SATA 6Gb/s controller:
2 x SATA 6Gb/s connectors (SATA3 2, 3), supporting AHCI mode only
M.2CPU:
1 x M.2 connector (Socket 3, M key, type 2260/2280/22110 PCIe x4/x2 SSD support) (M2M)

Chipset:
1 x M.2 connector (Socket 3, M key, type 2242/2260/2280 SATA and PCIe x4/x2 SSD support) (M2P)
1 x M.2 connector (Socket 3, M key, type 2242/2260/2280 SATA and PCIe x4/x2 SSD support) (M2Q)

* The M2M connector must work with an Intel VROC Upgrade Key to support RAID configuration.
Intel Optane ReadyIntel Optane Memory Ready
* Only Intel Core X series 48-lane processors support Intel Optane Memory.
SATA RAID0/1/5/10
Onboard Audio
Audio Chipset Realtek ALC1220-VB codec
* The back panel line out jack supports DSD audio.
Audio Channels 2/4/5.1/7.1-channel
Support for S/PDIF Out
Onboard LAN
LAN ChipsetIntel 10GbE LAN chip
Max LAN Speed10Gbps
Wireless LANWi-Fi 802.11 a/b/g/n/ac/ax, supporting 2.4/5 GHz Dual-Band
Support for 11 ax 160 MHz wireless standard and up to 2.4 Gbps data rate
* Actual data rate may vary depending on environment and equipment.
BluetoothBLUETOOTH 5.0
Rear Panel Ports
Back I/O Ports2 x DisplayPort In ports
2 x Thunderbolt 3 connectors (USB Type-C ports, with USB 3.2 Gen 2 support)
2 x SMA antenna connectors (2T2R)
4 x USB 3.2 Gen 1 ports
2 x RJ-45 ports
1 x optical S/PDIF Out connector
5 x audio jacks
Internal I/O Connectors
Onboard USB1 x USB Type-C header, with USB 3.2 Gen 2 support
2 x USB 3.2 Gen 1 headers
1 x USB 2.0/1.1 header
Other Connectors1 x VGA_PW power connector
1 x CPU fan header
1 x water cooling CPU fan header
4 x system fan headers
2 x system fan/water cooling pump headers
2 x addressable LED strip headers
2 x RGB LED strip headers
1 x Intel VROC Upgrade Key header
1 x front panel header
1 x front panel audio header
1 x Trusted Platform Module (TPM) header (2x6-pin, for the GC-TPM2.0_S module only)
1 x noise detection header
1 x Clear CMOS jumper
1 x power button
1 x reset button
1 x Clear CMOS button
2 x temperature sensor headers
2 x BIOS switches
Physical Spec
Form FactorExtended ATX
LED LightingRGB
Dimensions (W x L)12.0" x 10.8"
Power Pin1 x 24-pin ATX main power connector
2 x 8-pin ATX 12V power connectors
Features
FeaturesMulti-Graphics Technology:
Support for NVIDIA Quad-GPU SLI and 2-Way NVIDIA SLI technologies
Support for AMD Quad-GPU CrossFire and 2-Way AMD CrossFire technologies

I/O Controller:
iTEI/O Controller Chip

H/W Monitoring:
Voltage detection
Temperature detection
Fan speed detection
Water cooling flow rate detection
Overheating warning
Fan fail warning
Fan speed control
* Whether the fan (pump) speed control function is supported will depend on the fan (pump) you install.
Noise detection

BIOS:
2 x 128 Mbit flash
Use of licensed AMI UEFI BIOS
Support for DualBIOS
PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

Unique Features:
Support for APP Center
* Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.
@BIOS
AutoGreen
Cloud Station
EasyTune
Easy RAID
Fast Boot
Game Boost
Platform Power Management
RGB Fusion
Smart Backup
Smart Keyboard
Smart Survey
System Information Viewer
USB Blocker
USB TurboCharger
Support for Q-Flash Plus
Support for Q-Flash
Support for Xpress Install

Bundled Software:
Norton Internet Security (OEM version)
cFosSpeed
XSplit Gamecaster + Broadcaster (12 months license)

Operating System:
Support for Windows 10 64-bit