Core Business

SUPERO Core Business motherboards are made to work well while not breaking the bank. SUPERO Core Business motherboards have been extensively tested to ensure reliability and stability. SUPERO Core Business motherboards are designed to survive 24/7, even in the most grueling environments, ensuring uptime when you need it the most.
C9X299-PGF ONBOARD KEY FEATURES Drag the slider to highlight motherboard components

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C9X299-PG C9X299-PG
15µ Gold Plated Single CPU socket R4 (LGA 2066)
supports Intel® Core™ X-Series Processors
Intel® X299 chipset
up to 128GB DDR4 memory
1 x Intel® i210AT Gbit Ethernet LAN port
1x Aquantia® AOQ 5 Gbit LAN port
4x PCIe 3.0 x16 slots
(8/NA/16/16 - 8/8/8/16 - NA/4/8/16 [Skylake-X] - NA/4/4/8 [Kabylake-X])
1 x PCIe 3.0 x1 slot
2x M.2 [M-key, PCIe 3.0 x4] support RAID 0,1 (2280, 2280/22110)
2x U.2 [NVMe] 32 Gbps
6x SATA3 (6Gbps) ports
4x USB 2.0 (via headers)
4 x USB 3.0 (2x rear, 2 via header)
4x USB 3.1 (3x Type A and 1x Type C)
RealTek ALC 1220 HD 7.1 Audio
IPMI Powered by ASPEED AST2500
Clear CMOS Button
All digital server-grade VRM
PS/2 port
BIOS Restore Button
Status LED for troubleshooting
Download the AMI status codes

The SUPERO C9X299-PGF is designed for those who require extreme performance, stability and reliability. This top-of-the-line motherboard is the first of its kind to utilize the latest Intel® Core™ i9 Extreme Edition processors, multiple GPUs, dual U.2 and M.2, and a wide array of connectivity options giving you maximum performance to take down any complex task in your path.


Infused with server DNA, SUPERO motherboards offer unmatched reliability and durability paired with premium gaming features. Top shelf components optimize efficiency and improve thermal performance, enabling SUPERO motherboards to survive in treacherous environments where others have perished. As the backbone of your system, SUPERO motherboards offer the latest and greatest hardware implemented through world-class engineering, providing the quality you deserve with the features you desire.


Unleash the power of (up to) three full-size / double-width graphics cards, and play like you've never played before. Supporting DirectX 12, CrossFireX, the heavy-duty 15µ gold plated PCI-E 3.0 slots can provide up to 44 PCI-E lanes* at a maximum of 8Gb/s each to provide the best experience  and unbelievable immersive 4K graphics.

44-Lane Processors
28-Lane Processors
16-Lane Processors


The C9X299-PGF has been equipped with server grade components creating a more power efficient motherboard enhancing overall stability in gaming and overclocking. The metal-enforced PCIe and DIMM slots prevent heavy video cards from damaging itself, and have a strong retention for memory modules making this a rock-steady motherboard for the most demanding users.


The latest flagship has been fully equipped with dual M.2 and dual U.2 ports and is going into overdrive achieving a massive 32Gb/s of transfer speed via PCIe 3.0 x4 bandwidth. In addition, Intel® Optane™ Memory reduces boot-up and load times for a smooth user experience, and rapid storage and data transfer speeds that will happen in the blink of an eye.


In addition to the Intel® 1Gb LAN port, well-known for its reliable and high TCP and UDP throughput, the second and new Aquantia 5Gb port delivers 5 times faster connectivity ensuring low CPU overhead, and more CPU power brought to use. Feel smoother gameplay over a MEGA LAN port and simply connect via a Cat 5e or Cat 6 cable and prepare yourself for an exploding adrenaline boost.


Enjoy the best in audio quality with 7.1 HD Audio support with up to 120dB SNR, 114dB for recording and DSD128 hardware decoding powered by the latest Realtek ALC1220 chip and professional audio capacitors. C9X299-PG also comes with Ultralow Noise and Ultralow Distortion shielding that protects the audio from interference and distortions. Free your sound for pure unadulterated quality.


The brand new SUPERO Booster overclocking feature allows you to overclock your CPU and memory real-time straight in Windows 10 operating system. Adjusting fan speeds has never been easier with the new GUI allowing you to manage the curves real-time. It will monitor your hardware so you can have control over everything, making sure all is in great shape 24/7. Run the SUPERO Booster and feed your awe.


With up to 18 cores and 36 threads the Intel® Core™ X-series processor family is our most powerful ever. Go down to the core and turn your PC into a studio: produce amazing 4K or 360-degree videos, stunning photos, or amazing music. This is the ultimate tool for gaming and virtual reality experience the power to do it all.

GO X299

As technology evolves to support creativity, artists and designers will appreciate the Intel X299 chipset and Intel Core X-series processor family to deliver the most exciting content. 3D and 2D modeling to post production, your tools will run superbly on the Intel® X299 chipset and Intel® Core™ X-series processor family.


The sleek and stylish black design of the C9X299-PGF helps compliment your other high-performance hardware and sets the stage for a strikingly unique build. With its neutral and modest appearances, it won’t be hard to mix and match add-ons to perfect your build in any style you select. 

C9X299-PGF Specifications

Product SKU C9X299-PGF C9X299-PGRF (without Audio ports)
Form Factor ATX
Dimensions 12" x 9.6", (30.48cm x 24.4 cm)
Processor Support Intel® Core™ X-Series Processor Family (LGA-2066)
Memory Capacity 8x 288-pin DDR4 DIMM slots* Supports up to 128GB DDR4 Non-ECC Un-Buffered memory (UDIMM) in 8 DIMM slots
Memory Type 2666/2400/2133/1866/1600MHz Non-ECC DDR4 SDRAM 72-bit 288-pin UDIMM
DIMM Sizes 16GB, 8GB, 4GB
Memory Voltage 1.2V
Chipset Intel® X299 Chipset
On-Board SATA 6x SATA3 ports (RAID 0, 1, 5, 10)
On-Board Audio RealTek ALC1220 High Definition Audio
Network Controllers 1x 1GB LAN (Intel® i210AT) 1x 5Gb LAN Port (Aquantia AQC 108)
Input/Output SATA 6x SATA3 (6Gbps) ports
LAN 1x RJ45 Gigabit Ethernet LAN port 1x RJ45 5Gb Ethernet LAN port
USB 4x USB 3.1 ports (1 Type C, 3 Type A) 4x USB 3.0 ports (2 rear, 2 via headers) 4x USB 2.0 ports (4 via headers)
Input/Output Audio 7.1 HD Jacks Optical S/PDIF out
Keyboard/Mouse PS/2 connector for mouse and keyboard
Serial Port / Header 1x COM port (header)
Temperature Monitoring for CPU and chassis environment CPU thermal trip support FC temperature sensing logic Thermal Monitor 2 (TM2) support PECI
PCI-Express 44-Lane CPU: 4x PCIe 3.0 x16 (8/NA/16/16) or (8/8/8/16) 1x PCIe 3.0 x1 in x4 slot 28-Lane CPU: 4x PCIe 3.0 x16 (NA/4/8/16) 1x PCIe 3.0 x1 in x4 slot 16-Lane CPU: 4x PCIe 3.0 x16 (NA/4/4/8) 1x PCIe 3.0 x1 in x4 slot2x U.2 PCIe 3.0 x4** 2x M.2 PCIe 3.0x4 1x 2280, 1x 2280/22110 (Raid 0,1) (M-Key for SSD and Optane)
BIOS Type 128Mb SPI Flash EEPROM with AMI BIOS
BIOS Features DMI (SMBIOS) 3.0 ACPI 6.0 USB Keyboard support
Software SuperDoctor® V Watch Dog SUPERO Booster
Power Configurations ACPI Power Management Keyboard Wakeup from Soft-Off CPU Fan auto-off in sleep mode Power-on mode for AC power recovery
Voltage +12V, +3.3V, +5V, 1.05 (PCH), 1.2V (VDIMM), 3.3V standby, Chassis intrusion header, Monitors CPU voltages, VBAT
FAN Total of 5 fan headers supporting up to 5 fans 5 fans with tachometer status monitoring Status monitor for speed control Status monitor for on/off control Low noise fan speed control Pulse Width Modulated (PWM) fan connectors
LED CPU / System Overheat LED Suspend static indicator LED
Other Features Chassis intrusion detection Chassis intrusion header RoHS
Notes *only 4 DIMM slots are usable on 16-Lane CPUs **44-Lane CPUs: U.2 #1 shares with PCIe Slot#1 and U.2 #2 uses dedicated x4 Lane from CPU. 28-Lane CPUs: U.2 #1 N/A; U.2 #2 shares with PCIe Slot#3 16-Lane CPUs: U.2 #1 N/A; U.2 #2 shares with PCIe Slot#3
Post date:2017-09-22Version:1.0
Description:Release BIOSFile:
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Post date:2017-09-22Description:Quick Reference Guide
Post date:2017-09-22Description:User's Manual