I've run ESXi (but 7.x) on Mx20q Tinys and also M90q Gen 1s. I don't see any reason that 8 shouldn't work although note the ESXi bit in the original post, where as I said there's some limitations on consumer NVMe support you should check on - see if any issues come up with a quick Google.Any insights as to which Lenovo Tiny's can run ESXi 8.0 cleanly? @damex mentioned they had ESXi 8 running on a m920q.
(I know, run Proxmox. I already have a Topton 4 x 2.5G box running Proxmox, but want to migrate back to ESXi since I use it in enterprise environments.)
I'm currently looking at the M920q / M920x / P330, M90q / P340, or M90q Gen 2 / P350, because I'm looking for vPro for Remote Management, a PCIe slot for a 10GbE Adapter, and want to reuse 64GB of DDR4 3200 SO-DIMMs I have.
Regarding the 10GbE adapters, is it better to go with an SFP+ (X710-DA2 or X520-DA2) or a RJ45 (X540-T2 or X550-T2) to decrease heat load on the Lenovo Tiny? My switch has space for either uplinks SFP+ or RJ45, and I can use SFP+ DAC (Twinax) or SFP+ SR modules.
I'll probably also add the i210 M2 AKey Lan card to get one more GbE NIC. Looks like the i210 is on the ESXi 8.0 HCL.
Thanks for everyone's great input on this thread and @Parallax for creating the reference thread.
In terms of heat, much better to use SFPs than RJ45. DACs will also run very slightly, but probably unnoticeably, cooler than fibre SFP+ modules. They're also cheaper.