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ATX motherboard with CPU installed, black VRM heatsinks, silver M.2 shields, rear I/O shield pre-mounted

ASUS

ASUS B650E MAX GAMING WIFI + Ryzen 9 9900X AMD motherboard CPU combo

SKU CH-R3FS-CDY4J

A 12-core, 24-thread Ryzen 9 9900X paired with a B650E ATX board delivering DDR5 up to 8000 MT/s, PCIe 5.0 graphics and M.2, Wi-Fi 6E, 2.5 Gb Ethernet and USB 10 Gbps ports

  • CPU Socket TypeAM5
  • ChipsetAMD B650
  • Number of Memory Slots4x288pin (DDR5)
  • Memory StandardUp to 8000+MT/s (OC)
  • Maximum Memory Supported192GB
  • Channel SupportedDual Channel

model B650E MAX GAMING WIFI

+CPU +Ryzen 9 9900X

  • 12 cores and 24 threads boost multitasking throughput
  • 6 GHz max boost accelerates single-thread workloads
  • 64 MB L3 cache reduces latency for demanding apps
  • DDR5 up to 8000 MT/s expands memory bandwidth headroom
  • Wi-Fi 6E and 2.5 Gbps LAN deliver fast network connectivity

Combo for AM5 builders

The bundle pairs an ASUS B650E MAX GAMING WIFI motherboard with a Ryzen 9 9900X processor. The 12-core, 24-thread CPU runs on the AM5 socket and reaches a 5.6 GHz max boost. The board delivers an 8+2+1 phase power design on a 6-layer PCB with alloy chokes and durable capacitors. It targets enthusiasts building high-performance desktops for gaming and AI workloads.

DDR5 memory and PCIe 5.0 expansion

Four 288-pin slots support dual-channel DDR5 up to 192 GB at 8000+ MT/s when overclocked. A PCIe 5.0 x16 slot and a PCIe 5.0 M.2 2280 slot connect directly to the CPU for graphics and storage. A second M.2 2280 slot runs at PCIe 4.0 x4 from the chipset. Four SATA 6Gb/s ports provide additional drive bays. Rear I/O includes USB 10Gbps Type-A and Type-C ports plus front-panel USB 5Gbps Type-C support.

Sustained load cooling and network stability

VRM heatsinks, M.2 heatsinks and a PCH heatsink work with hybrid fan headers and Fan Xpert 2+ to manage thermals during extended sessions. Realtek 2.5Gb Ethernet and Wi-Fi 6E with Bluetooth 5.3 maintain low-latency connectivity. Realtek 7.1 surround audio with shielding supports 24-bit/192 kHz playback. BIOS FlashBack, Q-Antenna and Q-LED Core simplify troubleshooting without a full reboot cycle.

Highlights

  • 12 cores and 24 threads boost multitasking throughput
  • 6 GHz max boost accelerates single-thread workloads
  • 64 MB L3 cache reduces latency for demanding apps
  • DDR5 up to 8000 MT/s expands memory bandwidth headroom
  • Wi-Fi 6E and 2.5 Gbps LAN deliver fast network connectivity

Specifications

BrandASUS
ModelB650E MAX GAMING WIFI+R9 9900X
CPU Socket TypeAM5
ChipsetAMD B650
Number of Memory Slots4x288pin (DDR5)
Memory StandardUp to 8000+MT/s (OC)
Maximum Memory Supported192GB
Channel SupportedDual Channel
ECC SupportedYes
Buffer SupportedUn-buffered
PCI Express 5.0 x16AMD Ryzen 9000 & 7000 Series Desktop Processors*
1 x PCIe 5.0 x16 slot (supports x16 mode)
PCI Express 4.0 x16AMD Ryzen 8000 Series Desktop Processors
1 x PCIe 4.0 x16 slot (supports x8/x4 mode)**
AMD B650 Chipset
1 x PCIe 4.0 x16 slot (support x4 mode)
PCI Express 3.0 x162 x PCIe 3.0 x16 slots (support x1 mode)***
*** The PCIEX16(G3)_1/2 share bandwidth with SATA6G_1/2. The SATA6G_1/2 will be disabled when The PCIEX16(G3)_1 or PCIEX16(G3)_2 runs.
Serial ATA (SATA)4 x SATA 6Gb/s
M.2AMD Ryzen 9000 & 7000 Series Desktop Processors
M.2_1 slot (Key M), type 2280 (supports PCIe 5.0 x4 mode)
M.2_2 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)
AMD Ryzen 8000 Series Desktop Processors
M.2_1 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)
M.2_2 slot (Key M), type 2280 (supports PCIe 4.0 x4/x2 mode)*
AMD B650 Chipset
M.2_3 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x2 mode)
* Specifications vary by CPU types.
SATA RAID0/1/5/10
Audio ChannelsRealtek 7.1 Surround Sound High Definition Audio CODEC*
- Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking
- Supports up to 24-Bit/192 kHz playback
Audio Features
- Audio Shielding
- Premium audio capacitors
- Dedicated audio PCB layers
* A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.
Max LAN Speed2.5Gbps
Wireless LANWi-Fi 802.11 ax
BluetoothBluetooth 5.3
Back I/O Ports1 x USB 10Gbps port (1 x USB Type-C)
3 x USB 10Gbps ports (3 x Type-A)
2 x USB 5Gbps ports (2 x Type-A)
2 x USB 2.0 ports (2 x Type-A)
1 x DisplayPort
1 x HDMI port
1 x Wi-Fi module
1 x Realtek 2.5Gb Ethernet port
3 x Audio jacks
1 x BIOS FlashBack button
Onboard USB1 x USB 5Gbps connector (supports USB Type-C)
1 x USB 5Gbps header supports 2 additional USB 5Gbps ports
3 x USB 2.0 headers support 6 additional USB 2.0 ports
Other ConnectorsFan and Cooling Related
1 x 4-pin CPU Fan header
1 x 4-pin CPU OPT Fan header
1 x 4-pin AIO Pump header
4 x 4-pin Chassis Fan header
Miscellaneous
3 x Addressable RGB Gen 2 headers
1 x Clear CMOS header
1 x Chassis Intrusion header
1 x COM Port header
1 x Front Panel Audio header (F_AUDIO)
1 x S/PDIF Out header
1 x SPI TPM header (14-1 pin)
1 x 10-1 pin System Panel header
1 x Thunderbolt (USB4) header
Form FactorATX
Dimensions (W x L)12.0" x 9.6"
Power Pin1 x 24-pin Main Power connector
1 x 8-pin +12V CPU Power connectors
1 x 4-pin +12V CPU Power connectors
BIOS Feature256 Mb Flash ROM, UEFI AMI BIOS
SoftwareASUS Exclusive Software
Armoury Crate
- Aura Creator
- Aura Sync
- Fan Xpert 2+
- Power Saving
ASUS Driver Hub
ASUS CPU-Z
Adobe Creative Cloud (Free Trial)
Norton 360 Deluxe (60 Days Free Trial)
WinRAR (40 Days Free Trial)
UEFI BIOS
ASUS EZ DIY
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 3
- ASUS UEFI BIOS EZ Mode
Windows 11Supported
FeaturesASUS 5X PROTECTION III
- DIGI+ VRM
- LANGuard
- Overvoltage protection
- SafeSlot
- Stainless-steel back I/O
ASUS Q-Design
- Q-Antenna
- Q-DIMM
- Q-LED Core
- Q-Slot
ASUS Thermal Solution
- Flexible M.2 heatsink
- VRM heatsink design
ASUS EZ DIY
- BIOS FlashBack button
- BIOS FlashBack LED
- Pre-mounted I/O shield
- SafeSlot
Aura Sync
- Addressable RGB Gen 2 headers
Package Contents1 x AMD Ryzen 9 9900X CPU
1 x Shin-Etsu X-23-7868-2D (1.8g)
Cables
2 x SATA 6Gb/s cables
Miscellaneous
1 x ASUS WiFi Q-Antenna
1 x M.2 rubber packages
3 x Screw packages for M.2 SSD
Documentation
1 x Quick start guide

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will the Ryzen 9 9900X run at its 5.6 GHz boost without a separate cooler?

The processor is unlocked for overclocking and reaches 5.6 GHz max boost, but no cooler is included in the box. You must supply a compatible AM5 cooler rated for the CPU's thermal output to achieve those speeds.

Can I install four DDR5 modules to reach the 192 GB limit?

Yes. The board has four 288-pin DDR5 slots supporting up to 192 GB total in dual-channel mode. Populate all four slots with matching kits for best stability at high capacities.

Which M.2 slot should I use for a PCIe 5.0 drive?

Use the M.2_1 slot (Key M, type 2280). It is wired for PCIe 5.0 x4 when a Ryzen 9000 or 7000 series processor is installed, giving the full 5.0 bandwidth to a compatible drive.

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