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Other Intel and AMD small form factor (SFF) systems for vSphere Homelabs

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When it comes to selecting a platform for a vSphere Homelab, there are many options which include building your own "whitebox" system. For the large majority of folks, the preference is to purchase a ready to use kit such as an Intel NUC or Supermicro which both extremely popular. These systems not only work well but their form factor is also ideal for home offices where space is always at a premium.

With that said, there are many other small form factor (SFF) platforms that exists out in the market and not just Intel-based systems, but also AMD SFF kits which are being introduced and have been getting many inquiries about. As someone who keeps a close eye on this market for new and interesting platforms, I have been re(sharing) some of these new updates on Twitter.

Although Twitter is great way to share and discuss news, it is not the best place to consolidate this type of information that can easily be searched. This was one the motivation for putting together this post for both informational awareness but also something that can be updated over time. This was certainly a challenge when asked about other SFF options, especially in the AMD space where I was not able to easily point folks to. Below is a collection of SFF for both Intel and AMD that I have come across, some of which are currently being used for vSphere Homelabs and others having the potential given their specification. In addition, I suspect many of the kits below which report 32GB of memory as their max should be able to go up 64GB as I have shown in the past with NUC platform.

If folks have other SFF kits they would like to share or confirm that works with latest versions of vSphere, feel free to leave a comment which can help others in the VMware Community.

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Configuring dnsmasq as PXE Server for ESXi 

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One really cool thing that I came to learn while setting up the infrastructure to network boot the latest Raspberry Pi 4 was the use of dnsmasq, which I have used in the past but I did not realize it could do so much more. In addition to providing DNS services, it can also be configured to run TFTP and provide DHCP capabilities which can then be used to support PXE installations.

Another neat feature of dnsmasq is ability to proxy to an existing DHCP server which is extremely useful for anyone with an existing DHCP infrastructure. Given the simplicity of dnsmasq and having already set this up for the rPI, I figure it would also be useful to take folks through in setting up dnsmasq to also support ESXi installations over PXE, since this still comes up from new folks just getting started with ESXi kickstart automation.

For more details about PXE installation of ESXi, I highly recommend this whitepaper and although it states 6.0, the concepts and configurations are still applicable to the latest ESXi 7.0 release.

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Sonnet Solo5G Multi-Gig (1G/2.5G/5G) USB Adapter works with ESXi

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Last week I caught this tweet from Blake Garner who is an active VMware Community member that I follow and I came to learn that Sonnet just launched their first Multi-Gigabit (1GbE, 2.5GbE & 5GbE) USB Network Adapter called the Solo5G.

https://twitter.com/trodemaster/status/1234999442991800320

This of course piqued my interest for VMware Homelabs as last year we had just enabled the first Multi-Gigabit USB Network Adapter from QNAP supporting ESXi using the popular USB Native Driver Fling for ESXi. The QNAP device uses an Aquantia chipset and I had a funny suspicion that the Sonnet device might be using either the exact same or simliar chipset.

To confirm my theory, I reached out to the folks over at Sonnet and they were kind enough to send me a unit for validation which just arrived earlier this week. I had an Intel NUC 10 (Frost Canyon) already running and I just plugged it in and to my surprise it worked immediately since it already had the USB Native Driver Fling installed.


So there you have it, same chipset as the QNAP and best of all this device is only $79.99 USD which be purchased directly from Sonnet here. As of writing this blog post, the Solo5G is much cheaper than the QNAP. In fact, it seems the price of the QNAP has significantly increased since I had first blogged about it. I think multi-gig NICs both USB-based but also PCIe and respective switches is starting to become more mainstream, at least in the consumer markets and this is certainly an easy way to add additional bandwidth without breaking the bank. Big thanks to the folks at Sonnet and Blake for sharing the news!