Product information

Asus Prime X299-A: Motherboard | ATX | Socket 2066| 8x DDR4 | M.2 (PCI-e 3.0 x4 + SATA) | USB 2.0 | USB 3.2 (Gen1, 5Gb/s) | USB 3.2 (Gen2, 10Gb/s) | USB 3.2 (Gen2, 10Gb/s) type-c | Ethernet 1Gbps

Product:Asus Prime X299-A
Connection: Socket 2066
Category: motherboards
Brand: ASRock
Condition: New
EAN: 4712900769432
SKU: 90MB0U40-M0EAY0, PRIME X299-A
Warranty: 6 months

package content:
– Motherboard (Asus Prime X299-A)
– Backplate (Blende)
– No manual
– No drivers CD
– No cables

CPU
Intel® Core™ X-Series Processors Family on LGA 2066 Socket*
Supports 14nm CPU
Supports Intel® Turbo Boost Max Technology 3.0**

Chipset
Intel® X299 Chipset

Memory
Intel® Core™ X-Series Processors (6-core or above)
– 8 x DIMM, up to 128GB DDR4 4000(O.C.)* / 3600(O.C.)* / 3400(O.C.)* / 3333(O.C.)* / 3300(O.C.)* / 3200(O.C.)* / 3000(O.C.)* / 2800(O.C.)* /
2666MHz, non-ECC, unbuffered memory
– Quad channel memory architecture
Intel® Core™ X-Series Processors (4-core)
– 4 x DIMM, max 64GB, DDR4 4000(O.C.)* / 3600(O.C.)* / 3400(O.C.)* / 3333(O.C.)* / 3300(O.C.)* /3200(O.C.)*/ 3000(O.C.) * / 2800(O.C.)* /
2666MHz, non-ECC, unbuffered memory
– Dual channel memory architecture
Supports Intel® Extreme Memory Profile (XMP)
* Hyper DIMM support is subject to the physical characteristics of individual CPUs.
Please refer to Memory QVL (Qualified Vendors List) for details.

Expansion slots
44-Lane CPU
3 x PCI Express 3.0/2.0 x16 slots (single@x16, dual@x16/x16, triple@x16/x16/x8 mode)
2 x PCI Express 3.0/2.0 x4 slots (PCIEx4_1 max. at x1 mode, PCIEx4_2 max. at x4
mode, compatible with PCIe x1 and x4 devices)*
1 x PCI Express 3.0/2.0 x1 slot (compatible with PCIe x1 devices)**
28-Lane CPU
3 x PCI Express 3.0/2.0 x16 slots (single@x16, dual@x16/x8 mode)
2 x PCI Express 3.0/2.0 x4 slots (PCIEx4_1 max. at x1 mode, PCIEx4_2 max. at x4 mode, compatible with PCIe x1 and x4 devices)*
1 x PCI Express 3.0/2.0 x1 slot (compatible with PCIe x1 devices)**
16-Lane CPU
3 x PCI Express 3.0/2.0 x16 slots (single@x16, dual@x8/x8 mode)
2 x PCI Express 3.0/2.0 x4 slots (PCIEx4_1 max. at x1 mode, PCIEx4_2 max. at x4 mode, compatible with PCIe x1 and x4 devices)*
1 x PCI Express 3.0/2.0 x1 slot (compatible with PCIe x1 devices)**
* PCIEx4_1 shares bandwidth with PCIEx16_3 when using 28-lane & 16 lane CPUs. PCIEx4_2 shares bandwidth with SATA6G_5/6/7/8 ports. It is disabled by default.
** PCIEx1_1 shares bandwidth with USB 3.1 Gen 2 front panel connector. it is
disabled by default.

Multi-GPU support
Supports NVIDIA® Supports NVIDIA® 2-Way/Quad-GPU SLI™ Technology
(with 2 PCIex16 graphics card)/ 3-Way SLI™ Technology*
Supports AMD® 3-Way/Quad-GPU CrossFireX™ ​​Technology
* Support depends on the CPU types and VGA cards

Storage
Intel® X299 Chipset with RAID 0, 1, 5, 10 and Intel Rapid Storage
Technology 15 support
– 1 x M.2_1 Socket 3 with M key, type 2242/2260/2280 storage devices support (both SATA & PCIE 3.0 x 4 mode)
– 1 x M.2_2 Socket 3 with vertical M Key, type 2242/2260/2280/22110 (Support PCIe storage device only)
– Ready for Intel® Optane™ Memory
– 8 x SATA 6.0 Gb/s ports*
– Supports Intel® Smart Response Technology
* SATA6G_5/6/7/8 ports share bandwidth with PCIEx4_2.

Audio
Realtek® S1220A 8-Channel High Definition Audio CODEC featuring Crystal Sound 3
– Power pre-regulator reduces power input noise to ensure consistent performance
– Separate layer for left and right track, ensuring both sound deliver equal quality
– Impedance sense for front and rear headphone outputs
– Audio shielding ensures precise analog/digital separation and greatly reduced multi-lateral interference
– EMI protection cover to prevent electrical noise to affect the amplifier quality
– Internal audio Amplifier to enhance the highest quality sound for headphone and speakers
– Unique de-pop circuit to reduce start-up popping noise to audio outputs
– Premium Japan-made audio capacitors provides warm, natural, and immersive sound with exceptional clarity and fidelity
– High quality 120dB SNR stereo playback output (Line-out@back) & 113dB SNR input (Line-in) support
– Supports up to 32-Bit/192kHz playback*
– DTS® Headphone:X™
– DTS® Connect
– Supports jack-detection, multi-streaming, front panel jack-retasking (MIC)
– Optical S/PDIF out port at back I/O
* Due to limitations in HDA bandwidth, 32-Bit/192kHz is not supported for
8-Channel audio. 32-Bit/192kHz is only available under Windows® 10.

LAN
Gigabit Intel LAN connection- 802.3az Energy Efficient Ethernet (EEE) appliance
Intel® I219-V Gigabit LAN- Dual interconnect between the integrated Media Access Controller (MAC) and physical layer (PHY)
ASUS LAN Guard
ASUS Turbo LAN Utility

Back Panel I/O Ports
1 x BIOS Flashback button
1 x Optical S/PDIF out
1 x Intel LAN (RJ45) port
1 x USB 3.1 Gen 2 port (teal blue, Type-A)
1 x USB 3.1 Gen 2 port (USB Type-C™)
4 x USB 3.0 Gen 1 ports
2 x USB 2.0 ports
8-channel Audio I/O ports

USB
Intel® X299 Chipset
– 8 x USB 3.1 Gen 1 ports (4 ports at back panel, 4 ports at mid-board)
– 4 x USB 2.0 ports (2 ports at back panel, 2 ports at mid-board)
ASMedia® USB 3.1 Gen 2 controllers
– 1 x USB 3.1 Gen 2 front panel connector*
– 1 x USB 3.1 Gen 2 ports@back panel (teal blue, Type A)
– 1 x USB 3.1 Gen 2 port@back panel (USB Type C™)
* The USB 3.1 Gen 2 front panel connector shares bandwidth with PCIEx1_1 slot.

Internal I/O connectors
1 x USB 3.1 Gen2 front panel connector
2 x USB 3.0 Gen 1 connectors support additional 4 USB ports (19-pin)
1 x USB 2.0 connectors support additional 2 USB ports
1 x M.2_1 Socket 3 with M key, type 2242/2260/2280 storage devices support (both SATA & PCIE 3.0 x 4 mode)
1 x M.2_2 Socket 3 with vertical M Key, type 2242/2260/2280/22110 (Support PCIe storage device only)
8 x SATA 6.0Gb/s connectors
1 x 4-Pin W_PUMP+ connector
1 x 4-Pin AIO_PUMP fan connector
1 x 4-Pin CPU Fan connector
1 x 4-Pin CPU_OPT fan connector
2 x 4-Pin Chassis Fan connectors
1 x 4-Pin M.2 Fan connector
1 x 5-pin EXT_FAN(Extension Fan) connector
1 x 2-pin Thermal sensor header
1 x 24-pin EATX Power connector
1 x 8-pin EATX 12V Power connector
1 x 4-pin EATX 12V Power connector
2 x RGB header
1 x Front panel audio connector (AAFP)
1 x VROC_HW_KEY
1 x Thunderbolt header (5-pin) for ASUS ThunderboltEX 3 support
1 x System Panel connector (Q-Connector)
1 x 3-pin CPU_OV header
1 x Q_Code
1 x MemOK! button
1 x Clear CMOS header
1 x Power-on button

BIOS Features
128 Mb Flash ROM, UEFI AMI BIOS, PnP, WfM2.0, SM BIOS 3.0, ACPI
6.0, Multi-language BIOS, ASUS EZ Flash 3, CrashFree BIOS 3, F11 EZ
Tuning Wizard, F6 Qfan Control, F3 My Favorites, Last Modified log, F12
PrintScreen, and ASUS DRAM SPD (Serial Presence Detect) memory
information.

Manageability
.WfM 2.0, DMI 3.0, WOL by PME, PXE

Form factor
ATX Form Factor, 12”x 9.6” (30.5 cm x 24.4 cm)