RB850Gx2
Dual Core P1023 533MHz CPU, 512MB RAM, 5xGigabit Ethernet, RouterOS L5
Manufacturer part number:
RB850Gx2
The RB850Gx2 is a five port Gigabit ethernet router. Comparing to the RB450G, the RB850Gx2 is much faster, with a dual core CPU, yet it still retains the same form factor, and will fit into the same enclosures.
The device is powered by a 533MHz P1023 PPC CPU, and also includes a temperature sensor and voltage monitor.
Product info - RBB850Gx2.pdf