MikroTik RouterBoard 450Gx4 — 5x Gigabit | 1 GB RAM | 512 MB NAND

Compact, rack-friendly Ethernet router that runs MikroTik RouterOS. The RouterBoard 450Gx4 features five Gigabit Ethernet ports plus a serial console port, with Ethernet port #5 able to supply passive PoE output. It accepts a wide-range power input (10 V - 57 V) via two power jacks or using PoE (802.3af/at or passive PoE) and can also output PoE on Ether5. Hardware highlights include a quad-core ARM CPU, 1 GB of RAM and support for hardware IPsec encryption. Storage and expansion: 512 MB NAND built-in and a microSD card slot for additional storage. The unit ships without an enclosure so you can install it in your preferred case; its form factor matches the earlier RB850 and RB450 series, allowing reuse of those enclosures. Onboard sensors provide PCB temperature and voltage monitoring. Physical size: 90 x 115 mm.