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Learn more about the ASUS X299-E Gaming II
Model
Brand
ASUS
Series
ROG Strix
Model
X299-E Gaming II
Supported CPU
CPU Socket Type
LGA 2066
CPU Type
Core X series (LGA2066)
Chipsets
Chipset
Intel X299
Memory
Number of Memory Slots
8x288pin (DDR4)
Memory Standard
DDR4 4266(O.C.)/ 4200(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3733(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3400(O.C.)/ 3333(O.C.)/ 3300(O.C.)/ 3200(O.C.)/ 2800(O.C.)/ 2666/ 2400/ 2133 MHz Non-ECC, Un-buffered Memory * Hyper DIMM support is subject to the physical characteristics of individual CPUs. * Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
Maximum Memory Supported
256GB
Channel Supported
Quad Channel
Expansion Slots
PCI Express 3.0 x16
44-Lane CPU- Intel Core X-Series Processors Family 3 x PCIe 3.0 x16 (x16, x16/x16, x16/x16/x4) 28-Lane CPU- Intel Core X-Series Processors Family 3 x PCIe 3.0 x16 ( x16, x16/x8, x16/x8/x4)
PCI Express x4
Intel X299 Chipset 1 x PCIe 3.0 x4
PCI Express x1
Intel X299 Chipset 1 x PCIe 3.0 x1 * * PCIe 3.0 x1 slot share with USB3.2 Gen2 front panel connector.
Storage Devices
Serial ATA (SATA)
8 x SATA 6Gb/s
M.2
Intel Core X-Series Processors Family: 2 x M.2 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x4 mode)* Intel X299 Chipset: 1 x M.2 x4 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (both SATA & PCIE mode) * M.2_2 and M.2_3 support 44-Lane CPU (Intel Core i7 9000 X-Series CPU and above).
Intel Optane Ready
Yes * The M.2 PCIe mode sources from Intel X299 Chipset supports Intel Optane Memory
SATA RAID
0/1/5/10
Onboard Audio
Audio Chipset
SupremeFX High Definition Audio CODEC S1220A
Audio Channels
8 Channels * Due to limitations in HDA bandwidth, 32-bit / 192 kHz is not supported for 8-Channel audio
Onboard LAN
LAN Chipset
Realtek RTL8125-CG
Second LAN Chipset
Intel I219V
Max LAN Speed
2.5Gbps + 1Gbps
Wireless LAN
Intel Wi-Fi 6 AX200
Bluetooth
Bluetooth 5.0
Rear Panel Ports
Back I/O Ports
1 x LAN (RJ45) port(s) 4 x USB 2.0 (one port can be switched to USB BIOS Flashback) 1 x Optical S/PDIF out 5 x Audio jack(s) 1 x Anti-surge 2.5G LAN (RJ45) port 1 x Wi-Fi antenna port(s) 1 x USB BIOS Flashback Button(s) 2 x USB 3.2 Gen 1 (up to 5Gbps) ports Type-A 4 x USB 3.2 Gen 2 (up to 10Gbps) ports (Type-A + USB Type-C)
Internal I/O Connectors
Onboard USB
2 x USB 3.2 Gen 1 (up to 5Gbps) connector support additional 4 USB ports 2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)
Other Connectors
1 x AAFP connector 2 x Aura RGB Strip Headers 2 x Addressable Gen 2 header(s) 1 x VROC_HW_Key 1 x CPU Fan connector(s) 1 x CPU OPT Fan connector(s) 2 x Chassis Fan connector(s) 1 x AIO_PUMP connector 1 x W_PUMP+ connector 1 x Front panel connector(s) 1 x System panel(s) (Q-Connector) 1 x Thermal sensor connector(s) 1 x Power-on button(s) 1 x Clear CMOS jumper(s) 1 x Node Connector(s) 1 x CPU_OV jumper 1 x M.2 Fan Header
Physical Spec
Form Factor
ATX
LED Lighting
RGB
Dimensions (W x L)
12.0" x 9.6"
Power Pin
1 x 24-pin EATX Power connector(s) 2 x 8-pin ATX 12V Power connector(s)
ROG Exclusive Features: ROG CPU-Z Overwolf USB BIOS Flashback ROG Exclusive Software - GameFirst V - Overwolf - Sonic Studio III + Sonic Studio Virtual Mixer
Special Features: OC Design - ASUS PRO Clock II Technology ASUS Dual Intelligent Processors 5-Way Optimization by Dual Intelligent Processors 5: - 5-Way Optimization tuning key perfectly consolidates TPU, EPU, DIGI+ VRM, Fan Xpert 4, and Turbo Core App AI Overclocking LiveDash OLED AURA: - Aura Lighting Control - Aura RGB Strip Headers - Addressable Gen 2 Header ASUS Exclusive Features: - USB BIOS Flashback - AI Suite 3 - Ai Charger - Onboard Button: Power - ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface - Armoury Crate - ASUS NODE: hardware control interface ASUS EZ DIY: - ASUS EZ Flash 3 - ASUS USB BIOS Flashback - ASUS UEFI BIOS EZ Mode - Multi-language BIOS ASUS Q-Design: - ASUS Q-Code - ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED) - ASUS Q-Slot - ASUS Q-DIMM - ASUS Q-Connector
BIOS: 128MB Flash ROM, UEFI AMI BIOS, PnP, WfM2.0, SM BIOS 3.2, ACPI 6.2
Manageability: WOL, PXE
Support Disc: Drivers ASUS Utilities EZ Update Anti-virus software (OEM version)
Operating System: Windows 10 64-bit
Packaging
Package Contents
Accessories: User's manual 1 x Vertical M.2 bracket set 4 x SATA 6Gb/s cable(s) 1 x M.2 Screw Package 1 x Supporting DVD 1 x ROG Strix stickers 1 x Q-Connector 1 x M.2 screw kit (long screw and mount) 1 x Cable ties pack(s) 1 x Wi-Fi Antenna(s) 1 x ROG Door Hanger(s) 1 x Extension Cable for RGB strips (80cm) 1 x Extension cable for Addressable LED 1 x Thermistor cable(s) 1 x ROG Thank you card
Additional Information
First Listed on Newegg
December 19, 2025
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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.