Out of stock

This item is currently out of stock and it may or may not be restocked.

Out of Stock

Most customers receive within 7-9 days.

Sold by A&H IT Renew, Inc.

4.7 (14 seller ratings)

Shipped by A&H IT Renew, Inc.

Add to Wish List

Meet Your Seller

A&H IT Renew, Inc.

See Seller Store

Main image of GIGABYTE X299 DESIGNARE EX LGA 2066 Intel X299 SATA 6Gb/s USB 3.1 ATX Intel Motherboard

Alt view image 2 of 5 - GIGABYTE X299 DESIGNARE EX LGA 2066 Intel X299 SATA 6Gb/s USB 3.1 ATX Intel Motherboard

Alt view image 3 of 5 - GIGABYTE X299 DESIGNARE EX LGA 2066 Intel X299 SATA 6Gb/s USB 3.1 ATX Intel Motherboard

Alt view image 4 of 5 - GIGABYTE X299 DESIGNARE EX LGA 2066 Intel X299 SATA 6Gb/s USB 3.1 ATX Intel Motherboard

Alt view image 5 of 5 - GIGABYTE X299 DESIGNARE EX LGA 2066 Intel X299 SATA 6Gb/s USB 3.1 ATX Intel Motherboard

Shop All GIGABYTE Products | Visit A&H IT Renew, Inc. Store

GIGABYTE X299 DESIGNARE EX LGA 2066 Intel X299 SATA 6Gb/s USB 3.1 ATX Intel Motherboard

REFURBISHED

(1) Write a Review

Intel X299
Core X series (LGA2066)
DDR4 4400(O.C.)/ 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.)/ 2800(O.C.)/ 2666(O.C.)/ 2400/ 2133

🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available

Overview

Specs

Reviews (1)

Any questions? Our AI mode will help you find out quickly.

Try me now

The item is in very good condition. The BIOS has been upgraded to the latest version. Tested, only the motherboard and I/O shield are included in the package. please leave a message if you need screws.

Model
Brand	GIGABYTE
Series	X299
Model	X299 DESIGNARE EX (rev. 1.0)

Supported CPU
CPU Socket Type	LGA 2066
CPU Type	Core X series (LGA2066)

Chipsets
Chipset	Intel X299

Onboard Video
Onboard Video Chipset	Integrated Graphics Processor+Intel Thunderbolt 3 Controller: 2 x Intel Thunderbolt 3 connectors, supporting DisplayPort and Thunderbolt video outputs and a maximum resolution of 4096x2304@60Hz * Because of the limited I/O resources of the PC architecture, the number of Thunderbolt devices that can be used is dependent on the number of the PCI Express devices being installed. * Support for DisplayPort 1.2 version.

Memory
Number of Memory Slots	8x288pin (DDR4)
Memory Standard	DDR4 4400(O.C.)/ 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.)/ 2800(O.C.)/ 2666(O.C.)/ 2400/ 2133
Maximum Memory Supported	8 x DDR4 DIMM sockets supporting up to 128GB of system memory. * Support for up to 512GB of system memory when using Registered DIMMs. * Supported when using a 44-lane or 28-lane CPU (6-core or above). 4 x DDR4 DIMM sockets supporting up to 64GB of system memory. * Supported when using a 16-lane CPU (4-core).
Channel Supported	4 channel memory architecture. * Supported when using a 44-lane or 28-lane CPU (6-core or above). Dual channel memory architecture. Supported when using a 16-lane CPU (4-core).

Expansion Slots
PCI Express 3.0 x16	2 x PCI Express x16 slots, running at x16 (PCIEX16_1, PCIEX16_2) 1 x PCI Express x16 slot, running at x8 (PCIEX8) 2 x PCI Express x16 slots, running at x4 (PCIEX4_1, PCIEX4_2) (All of the PCI Express slots conform to PCI Express 3.0 standard.) * The PCIEX4_1 slot shares bandwidth with the M2M_32G connector. The PCIEX4_1 slot becomes unavailable when a device is installed in the M2M_32G connector.

Storage Devices
Serial ATA (SATA)	Chipset: 6 x SATA 6Gb/s connectors (SATA3 0, 1, 4, 5, 6, 7) ASMedia ASM1061 chip: 2 x SATA 6Gb/s connectors (SATA3 2, 3), supporting AHCI mode only
M.2	1 x M.2 connector (Socket 3, M key, type 2260/2280 SATA and PCIe x4/x2 SSD support) (M2P_32G) 1 x M.2 connector (Socket 3, M key, type 2260/2280/22110 PCIe x4/x2 SSD support) (M2M_32G) 1 x M.2 connector (Socket 3, M key, type 2242/2260/2280 SATA and PCIe x4/x2 SSD support) (M2Q_32G) * The M2M_32G connector must work with an Intel VROC Upgrade Key to support RAID configuration.
SATA RAID	0/1/5/10

Onboard Audio
Audio Chipset	Realtek ALC1220
Audio Channels	2/4/5.1/7.1-channel Support for S/PDIF Out

Onboard LAN
LAN Chipset	2 x Intel GbE LAN chips
Max LAN Speed	2 x 1Gbps
Wireless LAN	Intel Wi-Fi 802.11 a/b/g/n/ac, supporting 2.4/5 GHz Dual-Band Support for 11 ac wireless standard and up to 867 Mbps data rate * Actual data rate may vary depending on environment and equipment.
Bluetooth	BLUETOOTH 4.2, 4.1, BLE, 4.0, 3.0, 2.1+EDR

Rear Panel Ports
PS/2	1 x PS/2 keyboard/mouse port
RJ45	2 x RJ45
DisplayPort	2 x DisplayPort
USB 3.1	2 x Thunderbolt 3 connectors (USB Type-C ports, with USB 3.1 Gen 2 support) 4 x USB 3.1 Gen 1 ports
USB 1.1/2.0	2 x USB 2.0
S/PDIF Out	1 x Optical
Audio Ports	5 x audio jacks (Center/Subwoofer Speaker Out, Rear Speaker Out, Line In, Line Out, Mic In)
Antenna Connectors	2 x MMCX antenna connectors (2T2R)

Internal I/O Connectors
Onboard USB	1 x USB Type-C port, with USB 3.1 Gen 2 support 2 x USB 3.1 Gen 1 headers 2 x USB 2.0/1.1 headers
Other Connectors	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 1 x digital LED strip header 1 x digital LED strip power select jumper 2 x RGB (RGBW) LED strip headers 1 x Intel VROC Upgrade Key header 1 x front panel header 1 x front panel audio header 1 x S/PDIF Out header 1 x Trusted Platform Module (TPM) header (2x6-pin, for the GC-TPM2.0_S module only) 1 x power button 1 x reset button 1 x Clear CMOS button 1 x OC button 2 x temperature sensor headers

Physical Spec
Form Factor	ATX
LED Lighting	RGB
Dimensions (W x L)	12.0" x 9.6"
Power Pin	1 x 24-pin ATX main power connector 2 x 8-pin ATX 12V power connectors

Features
Features	Multi-Graphics Technology: Support for NVIDIA Quad-GPU SLI and 3-Way/2-Way NVIDIA SLI technologies Supported when using a 44-lane or 28-lane CPU (6-core or above). Support for AMD Quad-GPU CrossFire and 3-Way/2-Way AMD CrossFire technologies Supported when using a 44-lane or 28-lane CPU (6-core or above). 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 BIOS: 2 x 128 Mbit flash Use of licensed AMI UEFI BIOS Support for DualBIOS Support for Q-Flash Plus * The USB flash drive used must be a USB 2.0 flash drive. 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. 3D OSD @BIOS AutoGreen BIOS Setup Color Temperature Cloud Station EasyTune Easy RAID Fast Boot Game Boost GIGABYTE HW OC APP ON/OFF Charge Platform Power Management RGB Fusion Smart Backup Smart Keyboard Smart TimeLock Smart HUD System Information Viewer USB Blocker V-Tuner Support for Q-Flash Support for Xpress Install Bundle Software: Norton Internet Security (OEM version) cFosSpeed XSplit Gamecaster + Broadcaster (12 months license) Operating System: Support for Windows 10 64-bit

Additional Information
First Listed on Newegg	April 24, 2025

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
CONTACT

Return Policies

Return for refund within: 30 days
Return for replacement within: non-replaceable
This item is covered by A&H IT Renew, Inc. Return Policy

Manufacturer Contact Info

For a directory of all our manufacturers, please click below.
Manufacturers Directory

Meet Your Seller

GIGABYTE X299 DESIGNARE EX LGA 2066 Intel X299 SATA 6Gb/s USB 3.1 ATX Intel Motherboard

Refurbished

Learn more about the GIGABYTE X299 DESIGNARE EX (rev. 1.0)

Customer Reviews of the GIGABYTE X299 DESIGNARE EX (rev. 1.0)

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: 9SIBVXAKF46159

Meet Your Seller

GIGABYTE X299 DESIGNARE EX LGA 2066 Intel X299 SATA 6Gb/s USB 3.1 ATX Intel Motherboard

Refurbished

Learn more about the GIGABYTE X299 DESIGNARE EX (rev. 1.0)

Customer Reviews of the GIGABYTE X299 DESIGNARE EX (rev. 1.0)

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info