Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Heads up, this deal has expired. Want to create a deal alert for this item?
expiredBeigeRoad455 posted Dec 28, 2025 10:50 PM
expiredBeigeRoad455 posted Dec 28, 2025 10:50 PM

ASUS Prime B550M-A WiFi II AMD AM4 Micro ATX MB +16GB CORSAIR Vengeance LPX DDR4 RAM

+ Free Shipping

$100

$225

55% off
Newegg
39 Comments 8,837 Views
Visit Newegg
Good Deal
Save
Share
Deal Details
Newegg has ASUS Prime B550M-A WiFi II AMD AM4 Micro ATX Motherboard + 16GB (2x 8GB) CORSAIR Vengeance LPX 16GB 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory (CMK16GX4M2E3200C16) for $99.99. Shipping is free.

Note: The 16GB (2x 8GB) CORSAIR Vengeance LPX Memory should be added to the cart automatically when you add the motherboard.

Thanks to Community Member BeigeRoad455 for finding this deal.

Features / Specs:
  • ASUS Prime B550M-A WiFi II AMD AM4 Micro ATX Motherboard:
    • AMD AM4 Socket and PCIe 4.0: The perfect pairing for 3rd Gen AMD Ryzen CPUs
    • Ultrafast Connectivity: 1x PCIe 4.0 x16 SafeSlot, WiFi 6 (802.11ax), 1Gb LAN, dual M.2 slots (NVMe SSD) - one with PCIe 4.0 x4 connectivity, USB 3.2 Gen 2 Type-A, HDMI 2.1 (4K@60HZ), D-Sub & DVI
    • Comprehensive Cooling: VRM heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2 utility
    • 5X Protection III: all-round protection with LANGuard, DRAM overcurrent protection, overvoltage protection, SafeSlot Core safeguards and stainless-steel back I/O
    • Boosted Memory Performance: ASUS OptiMem proprietary trace layout allows memory kits to operate at higher frequencies with lower voltages to maximize system performance
    • Enhanced Power Solution: 8+1 DrMOS power stages with high-quality alloy chokes and durable capacitors to provide reliable power for the last AMD high-count-core CPUs
    • Aura Sync RGB: Synchronizable LED effects across a wide range of compatible PC gear, plus RGB LED and Addressable Gen 2 RGB headers
  • 16GB (2x 8GB) CORSAIR Vengeance LPX 16GB 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory:
    • Type: 288-Pin PC RAM
    • Speed: DDR4 3200 (PC4 25600)
    • CAS Latency: CL16
    • Timing: 16-20-20-38
    • Voltage: 1.35V
    • BIOS/Performance Profile: Intel XMP 2.0

Editor's Notes

Written by Corwin | Staff
  • About this Deal:
    • Our research indicates that this offer is $76.99 lower (43.5% savings) than the next best available price from a reputable merchant with prices starting from $176.98.
    • Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion.
  • About this Product:
    • Rating of 4.1 stars overall from 50 customer reviews.

Original Post

Written by BeigeRoad455
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Newegg has ASUS Prime B550M-A WiFi II AMD AM4 Micro ATX Motherboard + 16GB (2x 8GB) CORSAIR Vengeance LPX 16GB 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory (CMK16GX4M2E3200C16) for $99.99. Shipping is free.

Note: The 16GB (2x 8GB) CORSAIR Vengeance LPX Memory should be added to the cart automatically when you add the motherboard.

Thanks to Community Member BeigeRoad455 for finding this deal.

Features / Specs:
  • ASUS Prime B550M-A WiFi II AMD AM4 Micro ATX Motherboard:
    • AMD AM4 Socket and PCIe 4.0: The perfect pairing for 3rd Gen AMD Ryzen CPUs
    • Ultrafast Connectivity: 1x PCIe 4.0 x16 SafeSlot, WiFi 6 (802.11ax), 1Gb LAN, dual M.2 slots (NVMe SSD) - one with PCIe 4.0 x4 connectivity, USB 3.2 Gen 2 Type-A, HDMI 2.1 (4K@60HZ), D-Sub & DVI
    • Comprehensive Cooling: VRM heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2 utility
    • 5X Protection III: all-round protection with LANGuard, DRAM overcurrent protection, overvoltage protection, SafeSlot Core safeguards and stainless-steel back I/O
    • Boosted Memory Performance: ASUS OptiMem proprietary trace layout allows memory kits to operate at higher frequencies with lower voltages to maximize system performance
    • Enhanced Power Solution: 8+1 DrMOS power stages with high-quality alloy chokes and durable capacitors to provide reliable power for the last AMD high-count-core CPUs
    • Aura Sync RGB: Synchronizable LED effects across a wide range of compatible PC gear, plus RGB LED and Addressable Gen 2 RGB headers
  • 16GB (2x 8GB) CORSAIR Vengeance LPX 16GB 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory:
    • Type: 288-Pin PC RAM
    • Speed: DDR4 3200 (PC4 25600)
    • CAS Latency: CL16
    • Timing: 16-20-20-38
    • Voltage: 1.35V
    • BIOS/Performance Profile: Intel XMP 2.0

Editor's Notes

Written by Corwin | Staff
  • About this Deal:
    • Our research indicates that this offer is $76.99 lower (43.5% savings) than the next best available price from a reputable merchant with prices starting from $176.98.
    • Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion.
  • About this Product:
    • Rating of 4.1 stars overall from 50 customer reviews.

Original Post

Written by BeigeRoad455

Community Voting

Deal Score
+62
Good Deal
Visit Newegg

Price Intelligence

Model: Asus 90MB19X0-M0AAY0 Prime B550M-a Wi-Fi Ii Amd AM4 3rd Generation Ryzen Micro Atx Motherboard - Black

Deal History 

Sale Price
Slickdeal
  • $NaN
  • Today

Current Prices

Sort: Lowest to Highest | Last Updated 1/17/2026, 10:22 PM
Sold By Sale Price
NewEgg$99.99

Leave a Comment

Unregistered (You)

Top Comments

BeigeRoad455
660 Posts
1907 Reputation
This would have been a decent but not truly exceptional deal several months ago, before the ram apocalypse. However, considering how ram prices have at minimum doubled with no end to that trend in sight, the 16gb of ram alone is worth at least $90, making the motherboard practically free.
This exact same motherboard by itself (without ram) went frontpage at $80 a bit over a week ago: https://slickdeals.net/f/18997750-asus-prime-b550m-a-wifi-ii-micro-atx-ddr4-motherboard-80-free-shipping

Motherboard specs: https://www.asus.com/motherboards.../techspec/
This motherboard has an acceptable featureset for a b550 (midrange most modern am4 chipset) board, though the vrm is quite mediocre. It should handle non-overclocked 8-core and below cpus just fine, but I'd personally avoid it if you'd be looking to heavily overclock or get a 12+ core cpu for long-term intensive productivity applications. As a last gen am4 socket board there is no upgrade path. In the past I would've recommended even budget buyers try to get a low end am5 build, since the price premium was generally more than worth it, but with the ram price situation am5 builds are much less viable at the low end currently.

The 16gb (2x8gb) ddr4 3200mt/s CL16-20-20-38 1.35V corsair ram seems like standard middle of the road memory. The speed and timings aren't anything special, but it's not going to meaningfully drag down even a midrange am4 build either. Several months ago this ram would've been worth $40 at absolute maximum, however with the price of ram skyrocketing it's worth $90 easily (and will likely only increase in price).
paliknight
1621 Posts
289 Reputation
5600g, 5500, 3600, etc. G CPUs have graphics.
GrandmasterBBC
2250 Posts
297 Reputation
I did a build with this motherboard about a year ago. I am running a 5700 X3D with 32GB ddr4 3600. I was pairing it with an RTX 3070 for quite a while and recently upgraded to an RX 6800 XT. I use it almost exclusively for gaming various Shooters at 1440p. It has been rock solid with no issues whatsoever. For most builds I think this is an excellent budget board.

39 Comments

Sign up for a Slickdeals account to remove this ad.

Dec 28, 2025 10:57 PM
3,544 Posts
Joined Feb 2009
sdaddict001Dec 28, 2025 10:57 PM
3,544 Posts
In 4 1!
Original Poster
Pro
Dec 28, 2025 11:11 PM
660 Posts
Joined Nov 2021
BeigeRoad455Dec 28, 2025 11:11 PM
Original Poster
Pro
660 Posts

Our community has rated this post as helpful. If you agree, why not thank BeigeRoad455

This would have been a decent but not truly exceptional deal several months ago, before the ram apocalypse. However, considering how ram prices have at minimum doubled with no end to that trend in sight, the 16gb of ram alone is worth at least $90, making the motherboard practically free.
This exact same motherboard by itself (without ram) went frontpage at $80 a bit over a week ago: https://slickdeals.net/f/18997750-asus-prime-b550m-a-wifi-ii-micro-atx-ddr4-motherboard-80-free-shipping

Motherboard specs: https://www.asus.com/motherboards.../techspec/
This motherboard has an acceptable featureset for a b550 (midrange most modern am4 chipset) board, though the vrm is quite mediocre. It should handle non-overclocked 8-core and below cpus just fine, but I'd personally avoid it if you'd be looking to heavily overclock or get a 12+ core cpu for long-term intensive productivity applications. As a last gen am4 socket board there is no upgrade path. In the past I would've recommended even budget buyers try to get a low end am5 build, since the price premium was generally more than worth it, but with the ram price situation am5 builds are much less viable at the low end currently.

The 16gb (2x8gb) ddr4 3200mt/s CL16-20-20-38 1.35V corsair ram seems like standard middle of the road memory. The speed and timings aren't anything special, but it's not going to meaningfully drag down even a midrange am4 build either. Several months ago this ram would've been worth $40 at absolute maximum, however with the price of ram skyrocketing it's worth $90 easily (and will likely only increase in price).
Last edited by BeigeRoad455 December 28, 2025 at 04:15 PM.
3
Dec 28, 2025 11:35 PM
104 Posts
Joined May 2013
NingborenDec 28, 2025 11:35 PM
104 Posts
PRIME is the low end ASUS motherboard, but for the RAM. Hmmm....
Dec 28, 2025 11:43 PM
489 Posts
Joined Dec 2017
Joedaddy123Dec 28, 2025 11:43 PM
489 Posts
What is the cheapest CPU that works for this? Like a normal processor i3/i5 level, not n100/150 crap
Pro
Dec 28, 2025 11:46 PM
1,621 Posts
Joined Jul 2009
paliknight
Pro
Dec 28, 2025 11:46 PM
1,621 Posts

Our community has rated this post as helpful. If you agree, why not thank paliknight

Quote from Joedaddy123 :
What is the cheapest CPU that works for this? Like a normal processor i3/i5 level, not n100/150 crap
5600g, 5500, 3600, etc. G CPUs have graphics.
3
Dec 28, 2025 11:55 PM
1,284 Posts
Joined Aug 2019
SlickCrayon1512Dec 28, 2025 11:55 PM
1,284 Posts
Quote from Joedaddy123 :
What is the cheapest CPU that works for this? Like a normal processor i3/i5 level, not n100/150 crap
You won't be able to purchase a 100/150 in desktop anyway. 5500 offers cb23 almost 10k, which is a very decent performer.
Dec 29, 2025 12:06 AM
5,714 Posts
Joined Jul 2017
Luigis3rdcousinDec 29, 2025 12:06 AM
5,714 Posts
Quote from Ningboren :
PRIME is the low end ASUS motherboard, but for the RAM. Hmmm....
I can wager that asrock is significantly worse than this brand and model.
1
2

Sign up for a Slickdeals account to remove this ad.

Dec 29, 2025 12:08 AM
65 Posts
Joined Feb 2016
highvoltage12vDec 29, 2025 12:08 AM
65 Posts
Quote from Ningboren :
PRIME is the low end ASUS motherboard, but for the RAM. Hmmm....
At least it has a VRM heatsink.
1
Dec 29, 2025 12:21 AM
50 Posts
Joined Oct 2018
FReeWorld0rderDec 29, 2025 12:21 AM
50 Posts
Anyone know the best processor you can get for this motherboard by chance?
1
Dec 29, 2025 12:25 AM
27 Posts
Joined Jun 2021
LavenderSeagull4019Dec 29, 2025 12:25 AM
27 Posts
Quote from Luigis3rdcousin :
I can wager that asrock is significantly worse than this brand and model.
every asrock b550 board is better than this asus model, prime means weak for asus, this board's vrm temperature goes above 100 c when paired with any R9 processor without any OC.
1
1
1
Dec 29, 2025 12:52 AM
24 Posts
Joined Jun 2016
mikethefengDec 29, 2025 12:52 AM
24 Posts
Quote from FReeWorld0rder :
Anyone know the best processor you can get for this motherboard by chance?
Probably the 5800x3D for gaming
Dec 29, 2025 12:58 AM
3,686 Posts
Joined Oct 2003
elnino2783Dec 29, 2025 12:58 AM
3,686 Posts
Quote from FReeWorld0rder :
Anyone know the best processor you can get for this motherboard by chance?
5800x3d for gaming, something in the 59XX series for more cores for non-gaming workloads
Dec 29, 2025 01:19 AM
34 Posts
Joined Nov 2013
madwhitehareDec 29, 2025 01:19 AM
34 Posts
Plus it has a PS2 port!!
3
Dec 29, 2025 01:22 AM
278 Posts
Joined Feb 2007
0vercl0ckDec 29, 2025 01:22 AM
278 Posts
This is a good deal, I paid $110 for the motherboard alone last BF. Got one though didnt really need it, maybe I'll find a use for it, or replace my B450M which has PCIE 3 with this. thanks SD.

Sign up for a Slickdeals account to remove this ad.

Pro
Dec 29, 2025 01:33 AM
3,745 Posts
Joined May 2009
sixty4bit
Pro
Dec 29, 2025 01:33 AM
3,745 Posts
I don't know if I really need this but I feel like I need to buy it for the RAM

fwiw I do already have this same mobo and have had weird issues with it reporting CPU over voltage on two different CPUs (temps and performance are fine but sometimes on boot it will report a voltage error and force me to go into the bios)
Last edited by sixty4bit December 28, 2025 at 06:36 PM.

Leave a Comment

Unregistered (You)

Popular Deals

Trending Deals