This fanless server might have everything including an Intel Atom C3758, 4x SFP+ 10GbE, 2.5GbE, SSD slots, and external HDD connections
HUNSN RS41 equipped with intel celeron n4505 processor, compatible with many freebsd based router systems, linux distros, or win.os supported, easy
HUNSN Micro Firewall Appliance, Mini PC, VPN, Router PC, Intel Celeron N4505, RS41, AES-NI, 4 x 2.5GbE I226-V, Console, Type-C, HDMI, DP, SIM Slot
MOGINSOK 2.5GbE Firewall Appliance Mini PC, N100/I3 N305 Fanless Mini
Mini Router PC for PFSence.. : r/homelab
【Professional Firewall & NAS SERVER】MOGINSOK Home Lab/Server Firewall Mini PC- MGNAS13, a fanless & silent professional firewall router pc equipped
MOGINSOK Micro Firewall Appliance 2x10GbE SFP+ Mini PC, Intel Raptor Lake U300E 8GB DDR5 128GB PCIE SSD 4xIntel I226-V 2.5GbE 2*Intel 10Gb Network
The Everything Fanless Home Server Firewall Router and NAS Appliance
Fanless Intel J4125 4x i225 Virtualized Firewall Appliance Review
Inexpensive Netgate SG-6100 alternative : r/PFSENSE
Building a 10 Gigabit fanless mini PC home server for $300 - Geeky Gadgets
2x SO-DIMM DDR4 3200MHz (compatible with 2400/2666) Max 64G 1x M.2 NVMe (PCle 3.0x2) interface Compatible with 2280 size solid state hard disk 1x M.2
CWWK 12th Generation Intel 2.5G Soft Router PC Celeron J6412 4 Network Ports i226-V LAN Fanless Mini PC Firewall Computer (32G RAM 512G SSD)