ASUS ROG STRIX B850-A GAMING WIFI S Motherboard & AMD Ryzen 9 9900X CPU Combo
- AM5
- AMD B850
We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.
ASUS
A micro-ATX motherboard and 16-core Ryzen 9 9950X combo with three M.2 slots, PCIe 5.0 support, DDR5 8000 MT/s capability, 2.5 Gb Ethernet and front USB 5 Gbps Type-C
Motherboard PRIME B850M-A
CPU + Ryzen 9 9950X
This bundle pairs an ASUS PRIME B850M-A micro-ATX board with a Ryzen 9 9950X processor. The CPU delivers 16 cores and 32 processing threads on the Zen 5 architecture with a 5.7 GHz max boost clock. The motherboard uses the AM5 socket and B850 chipset with a 6-layer PCB and 8+2+1 power modules.
The board supports DDR5 memory up to 8000 MT/s when overclocked and provides three M.2 slots rated up to 128 Gbps. A Realtek 2.5 Gb Ethernet port handles wired networking while PCIe 5.0 readiness supports modern graphics cards and storage. Builders needing integrated Wi-Fi or a bundled cooler should look elsewhere.
The processor ships without a cooling solution so a compatible AM5 cooler must be sourced separately. Confirm that your chosen DDR5 kit matches the board's supported speeds and that your power supply provides the required connectors for the 8+2+1 VRM design. Check case clearance for the micro-ATX form factor and M.2 heatsink height.
| Brand | ASUS |
|---|---|
| Model | PRIME B850M-A+R9 9950X |
| CPU Socket Type | AM5 |
Other versions of this model
Same family, different memory, cooler or clock — compare before you commit.
The motherboard supports DDR5 up to 8000 MT/s when overclocked, so you need DDR5 modules rated for at least that speed to hit the maximum.
Yes, the PCIe 5.0 slot is backward compatible, so a PCIe 4.0 card will operate at its native 4.0 speeds without any bottleneck.
Watch the CPU frequency in the UEFI BIOS hardware monitor or a Windows tool such as Task Manager while running a single-threaded load; it should report up to 5.7 GHz.
New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.
Also in this aisle
Same shelf, same checkout — eight coins and a 30-minute rate lock.
What you pay in, and what you read prices in.
Sent from your wallet at checkout
Display only — the catalogue is priced in USD
No currency matches that.
Pick the language the site speaks to you in.
No language matches that.
New here?
Already have one?
There is no automatic reset: this shop sends no mail, so there is no one-time link to ask for. Leave the address on the account and it gets picked up by hand.
Request noted
Nothing is on its way to your inbox — this shop sends no mail at all. Someone picks these up by hand.
Remembered it?