ASUS PRIME B840-PLUS WIFI AM5 ATX Motherboard
SKU: 86054332911

ASUS PRIME B840-PLUS WIFI AM5 ATX Motherboard

Sale price$1672.82 Regular price$1858.69
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

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Description

ASUS PRIME B840-PLUS WIFI AM5 ATX MotherboardASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen 9000 series processors. The PRIME B840 PLUS WIFI motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. Its designed to be Advanced AI PC ready, offering the power and connectivity needed for demanding AI applications. Comprehensive memory tuning options are the cornerstone of

ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors. The PRIME B840-PLUS WIFI motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. It’s designed to be Advanced AI PC-ready, offering the power and connectivity needed for demanding AI applications.

Comprehensive memory tuning options are the cornerstone of PRIME motherboards. The PRIME B840-PLUS WIFI maximizes the potential of your DDR5 modules, from entry-level to extreme-speed kits. For entry-level modules without EXPO™ support, ASUS Enhanced Memory Profile (AEMP) automatically detects memory chips and provides optimized profiles for enhanced performance.

PRIME B840-PLUS WIFI offers a total of three M.2 slots, including two that support data-transfer speeds of up to 64Gbps via PCIe 4.0, and one that supports PCIe 3.0. This enables quicker boot-up and app load times with OS or application drives.

The PRIME B840-PLUS WIFI motherboard is engineered with multiple onboard heatsinks and an array of hybrid fan headers to help ensure your rig stays cool and stable under intense workloads. PRIME B840-PLUS WIFI features an 8+2+1 phase power design with discrete MOSFETs, ensuring efficient and stable power delivery for AMD processors plus steady performance for day-to-day use.

This motherboard offers a versatile range of connectivity, including support for Wi-Fi 6E, PCIe 4.0 slot and an arsenal of USB ports which includes Type-C® connections. Built-in Wi-Fi 6E technology takes advantage of the newly available radio spectrum in the 6 GHz band. With triple the bandwidth of the 2.4/5/6GHz band, Wi-Fi 6E delivers ultrafast wireless networking speeds with improved capacity and better performance in dense wireless environments.

Realtek 2.5 Gb Ethernet reduces CPU overhead and offers exceptionally high TCP and UDP throughput for faster, smoother data transfers. A batch of USB ports support high-end rigs loaded with peripherals, including a rear USB Type-C® connector with ultrafast USB 10Gbps for transmission speeds of up to 10Gbps.

The PRIME B840-PLUS WIFI enhances the user experience across the board, from simplifying BIOS setting adjustments to offering customizable RGB lighting controls for a uniquely personal system aesthetic.

FEATURES:

ATX Form Factor
AMD B840 Chipset
Supports AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors
Support for DDR5 up to 7600+MT/s, AEMP supported
PCIe 4.0 support for graphics cards
Wi-Fi 6E and 2.5Gb Ethernet support for faster data transfer
Aura Sync RGB Lighting

SPECIFICATIONS:

Socket AM5
CPU Supports AMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors
Chipset AMD B840 Chipset
DDR5 Memory Support DDR5 up to 7600+MT/s (OC) Non-ECC, Un-buffered Memory, ASUS Enhanced Memory Profile (AEMP)
Memory Channel Dual
DIMM Slots 4
Max Memory (GB) 256
PCI-E 4.0 x16 1
PCI-E 3.0 x16 2
PCI-E 3.0 x1 1
SATA 6G 4
M.2 Slot 3
LAN Realtek 2.5Gb Ethernet, ASUS LANGuard
Wireless and Bluetooth Wi-Fi 6E, Bluetooth v5.3
USB Ports Rear 2 x USB 10Gbps port(s) (1 x Type-A + 1 x USB Type-C®)2 x USB 5Gbps ports (2 x Type-A)4 x USB 2.0 ports (4 x Type-A)
2 x USB 10Gbps port(s) (1 x Type-A + 1 x USB Type-C®)
2 x USB 5Gbps ports (2 x Type-A)
4 x USB 2.0 ports (4 x Type-A)
USB Ports Front 1 x USB 5Gbps connector (supports USB Type-C®)1 x USB 5Gbps header supports 2 additional USB 5Gbps ports2 x USB 2.0 headers support 4 additional USB 2.0 ports(USB Type-C® power delivery output: max. 5V/3A)
1 x USB 5Gbps connector (supports USB Type-C®)
1 x USB 5Gbps header supports 2 additional USB 5Gbps ports
2 x USB 2.0 headers support 4 additional USB 2.0 ports
(USB Type-C® power delivery output max. 5V/3A)
Audio ports (Rear) Realtek 7.1 Surround Sound High Definition Audio CODEC
HDMI 1
DisplayPort 1
DirectX 12
Form Factor ATX
Operating System Support for Windows® 11, Windows® 10 64-bit

WHAT’S IN THE BOX:

  • Asus PRIME B840-PLUS WIFI AMD AM5 ATX Gaming Motherboard – Black x1
  • SATA Cables x2
  • Asus Wi-Fi Q-Antenna
  • M.2 Rubber Packages x1
  • Screw Packages for M.2 SSD x1
  • Quick Start Guide x1
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 86054332911

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4.9 ★★★★★
Based on 654 reviews
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Nurse Lex
Louisville, US
★★★★★ 5
Very Good strong material
I love the bra but story time, I initially got a 38DDDwhich is or was my size however I wore the 38DDD all day at work (RN) and the bra did hurt my sides like the sides were possibly too tight and digging into my ribs BUT the support was amazing and the minimizing was PERFECT I looked almost 2 cups sizes smaller in my opinion but I figured something was off so I ordered a 40DDD got those and the side digging wasn’t there but I lost a little bit of support maybe or I could have just done the straps wrong because it was a quick try on but overall I love the slimming effect and the material is soft and I truly appreciate this bra. The material is STRONG not cheaply made very beautiful over all. This is a good quality bra once I figure out the correct size . I ordered another 38G to see if I noticed a difference and a 40G to see if my cup size is wrong all together (which is what I think it is more so than the band size) I tried another brand and the 38 band was find the cup was too small in 3 different brands. Guess I’ve gained some weight but overall even with the pain for the side digging I could tell this was a GREAT bra. Just measure yourself correctly lol
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
C
Verified Purchase
Cathie L.
Waukegan, US
★★★★★ 5
Love this bra
Comfortable and held breast when the should be.
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Reviewed in the United States on May 24, 2026
S
Verified Purchase
Sabrina Parnell
Los Angeles, US
★★★★★ 5
Highly Recommended
42G fit perfect and comfortable definitely recommend for a bigger bust
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Reviewed in the United States on February 27, 2026
M
Verified Purchase
Madonna De Luca
Belleville, US
★★★★★ 5
Good
Color: Black, Size: 36D
Super comfy and shape is nice gives you a smooth back
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Reviewed in the United States on May 30, 2026
H
Verified Purchase
Harley Martinez
Phoenix, US
★★★★★ 5
In LOVE
I have had so many issues finding bras that will fit. I'm picky with sensitive skin and a general hate for having to wear bras of any kind. I also I struggle with body dysmorphia and go between tolerance/hate of my tatas. Being a 40DDD is not fun with these issues, but I've found that wearing minimizer bras vs trying to bind to hide has been better for my overall self image (and way more comfortable). So I have looked high and low for different bras that support me, are attractive, and don't break the bank. This is IT. It's very sexy while working as an everyday bra and my partner LOVES the sheer and little strappy detailing. It supports just how I need it and has honestly given me some confidence back. I can't wait to keep coming back for this bra. Please keep this in stock lol. Sum up of the details that win me over: The overall look is sexy, its very soft, the banding is wide and does not dig into me (also has like 4 hooks?), the underwire is near perfect in that it supports and doesn't tend to dig unless it works its way up some, and it gives me a lovely shape that I don't normally have with how low I tend to hang, I fully fit in the cups (bell shaped, wide set) with no spillage.
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Reviewed in the United States on April 16, 2023

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