Note: There's a minor caveat here: a memory-less hard drive configuration equates to a bare system unit. To use it, you'll need to DIY your own memory and hard drive. Model: RS02 Central Processing Unit (CPU): Intel i3 13100 or a compatible replacement processor. Various CPU options available. Please choose one and we will ship it. AES-NI support: Yes Chipset: Intel H610 Memory: 2 SODIMM DDR4 3200 MT/s, max support for 64GB RAM. Storage: 1 M.2 NVMe 2280 PCle4.0 X4 I/O interfaces: console, 2 USB3.2 ports, 6 LAN ports, VGA port, power switch. Expansion features: 1 M.2 slot for PCIE/CNVI WiFi, 1 M.2 slot for 5G use, 1 Mini PCIE slot for 4G, with a Nano SIM card slot. Chassis: 1U 19-inch cabinet that can be mounted on a rack. It features mounting bracket ears, wall-mounting options, and foot pads. Network cards: 6 Intel I226-V 2.5GbE Ethernet controllers. Wide Area Network (WAN) vs Local Area Network (LAN) Throughput: The forwarding speed from the LAN to the WAN via a 2.5 Gigabit network card is 2.5 Gbps. Cooling System: The processor features a spherical, silent cooling fan to ensure prolonged operation and stable heat dissipation. Power: 300W DC, 100-240V AC/50-60 Hz. Dimensions: 430 x 280 x 50mm Weight: 5.5 kg Included items: Wintertion firewall device, removable ear bracket, power cord, warranty card. System compatibility: The latest architecture only supports the latest versions of systems, including Windows 11, Ubuntu 23.02, and others. Compatibility: This firewall is designed for use with pfsense, opnsense, and other popular open-source software solutions, but only supports UEFI. 4-12 LAN/WAN ports, various processor models, compact design, 1U/2U rack-mountable. All of these products are available for purchase at our store. Please bookmark the Wintertion store. If you need customization services or have any other requirements, we would be happy to assist you. Please contact us for a prompt response.