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ASRock AMD "NUC" Gen 2 Platform

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It has been about one year since I first got hands on with ASRock's first AMD "NUC" platform dubbed the 4x4 BOX.

A couple of months back, ASRock launched their 2nd generation of the 4x4 BOX platform which adds support for AMD's Ryzen 4000U series mobile processors with the introduction of the 4x4 BOX: 4800U (Ryzen 7), 4500U (Ryzen 5) and 4300U (Ryzen 3) models.

One immediate difference between the original 4x4 BOX (right) is the slimmed down chassis design, which gives it that classic "compact" look of a traditional NUC. The updated design definitely looks cleaner.

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Configure NSX-T Edge to run on AMD Ryzen CPU

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The vast majority of VMware Homelabs is still Intel-based today but I have been seeing a slow rise of AMD-based kits being adopted, especially with AMD's desktop line of CPUs known as Ryzen. One of the considerations on whether you could use an AMD processor was whether you were planning to deploy NSX-T and in earlier releases, only Intel was supported as the NSX-T Edge required support for Data Plane Development Kit (DPDK) and this was only supported with Intel-based processors.

With the latest NSX-T 3.0 release, AMD-based processors are now supported and per the release notes, the following CPUs can be used:

  • AMD EPYC 7xx1 Series (Naples)
  • AMD EPYC 3000 Embedded Family and newer
  • AMD EPYC 7xx2 Series (Rome)

You will notice that only AMD's server line of CPUs known as EPYC are currently supported, which makes sense for running Production workloads. If you attempt to deploy an NSX-T Edge Node running on a non-EPYC platform, you will get an error message stating the CPU is not supported and I figured this was probably due to the lack of DPDK support in the consumer CPUs.

Yesterday, in our internal "Homelab" Slack channel, I came across an interesting tidbit from Andrea Spagnolo, a Sr. Field Engineer in our Cloud Native Business Unit who shared a pretty neat trick on how to get latest NSX-T 3.0 release to work with a Ryzen-based CPU.

Disclaimer: This is not officially supported by VMware. The behaviors described here can change in the future

First off, I want to thank Andrea for sharing but also credit to Beniamino Guarnaschelli and his blog post here which actually gave Andrea the idea to take a closer look as he was trying to get this setup in his own personal homelab.

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Hands on with new AMD "NUC" platform from ASRock 

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It has been rumored for some time now that AMD would be re-entering the embedded/small form factor (SFF) market and with their latest generation of Ryzen CPUs, timing could not be more perfect. With the rise of Edge and IoT workloads, new constraints like cost, footprint, low to no tech-touch and power consumption is now top of mind more than ever for customers.

At VMware, we certainly see interests from customers across this spectrum whether it is a traditional "ROBO" environment running a handful of Virtual Machines for a supermarket or retail chain to an industrial site such as an oil rig or factory to mobile infrastructure like a car, ship or even a submarine. On top of these use cases, personal and development labs continue to be extremely popular amongst our customer base for learning and training purposes.

Today, the Intel NUC is still by far the most popular platform due to its size, portability, cost and low power consumption for running VMware vSphere, vSAN & NSX. The idea of an AMD "NUC" kit which includes a chassis, motherboard and CPU is something that that many folks have been asking for. With the market mostly dominated by Intel, I certainly welcome AMD re-entering this market as this will certainly drive new solutions and innovations in this market. With that said, AMD has re-entered into this market and this is initially through partnerships with several OEMs/manufacturers.


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