This NAS is back on sale again for the next hour and a better version of the F4-223 I posted the other day. The main difference is that this offers the better Intel N5095 quad-core CPU. I personally own this one with the RAM bumped up to 16GB and it's flawless.
As mentioned in the previous deal the weak part on TerraMaster NAS drives is the OS (TOS), however 5.1 has added heaps of improvements and TOS6 is around the corner. Alternatively you can install another OS like TrueNAS, Unraid, Windows or even Synology DSM on these.
Featuring 4 SATA bays with support up to 20TB each, 2x M.2 2280 NVMe slots for storage/cache, 2x 2.5GbE LAN, Intel Celeron N5095 quad-core CPU, 4GB DDR4 SODIMM RAM (upgradeable to 32GB), 2x USB 3.2 Gen2 10Gbps ports and HDMI.
A good option for those wanting to have network storage, RAID redunancy, Plex transcoding, Docker, video surveillance, syncing to OneDrive/Google Drive/Dropbox and more
Plus if you post a review and share with TerraMaster they'll send you a free stick of 4GB DDR4 RAM. I recommend getting cheap drives from this popular Eastdigital deal
Sold out already!
Great info though OP - very happy that I could throw synology dsm on here and just throw my old drives straight in