• Four core 880MHz CPU
• 3 Gigabit ethernet
• 2 miniPCIe slots
• 1 M.2 slot
• USB 3.0 and Serial port
The RBM33G is a fully featured RouterBOARD device perfect for using in your own enclosure or building a custom solution. It uses the same PCB form factor and same mounting holes as it’s predecessors (RB433 and RB953 series).
The RBM33G features a new two core CPU running at 880 MHz and 256 MB of DDR3 RAM and three gigabit ethernet ports. It is specially designed for setups that requires two 3G/LTE modems. You can use e.g.:
The included USB 2.0/3.0 port can be used either for 3G/LTE modem or an external hard drive (consult product Quick Guide for details). For expanding storage, microSD and a PCIe M.2 slots are provided.
The RBM33G comes fitted with a RS232 serial port for console access. The device can be powered by PoE through it’s gigabit ethernet connector or through the DC power jack.
| Details | |
|---|---|
| Product code | RBM33G |
| Architecture | MMIPS |
| CPU | MT7621A |
| CPU core count | 2 |
| CPU nominal frequency | 880 MHz |
| CPU Threads count | 4 |
| License level | 4 |
| Size of RAM | 256 MB |
| Storage size | 16 MB |
| Storage type | FLASH |
| Tested ambient temperature | -40°C .. +70°C |
| Details | |
|---|---|
| Max Power consumption | 19W |
| PoE in | Passive PoE |
| PoE in input Voltage | 11-32 V |
| Number of DC inputs | 2 (DC jack, PoE-IN) |
| DC jack input Voltage | 11-32 V |
| Details | |
|---|---|
| 10/100/1000 Ethernet ports | 3 |
| Details | |
|---|---|
| Number of SIM slots | 2 Modem (Mini SIM) |
| M.2 slots | 1 |
| MiniPCI-e slots | 2 |
| Serial port | RS232 |
| Number of USB ports | 1 |
| USB Power Reset | Yes |
| USB slot type | USB 3.0 type A |
| Max USB current (A) | 1 |
| RBM33G | MT7621A (880Mhz) 1G all port test | ||||||
|---|---|---|---|---|---|---|---|
| Mode | Configuration | 1518 byte | 512 byte | 64 byte | |||
| kpps | Mbps | kpps | Mbps | kpps | Mbps | ||
| Bridging | none (fast path) | 162.4 | 1,972.2 | 443.7 | 1,817.4 | 1039.1 | 532.0 |
| Bridging | 25 bridge filter rules | 162.4 | 1,972.2 | 168.1 | 688.5 | 174.3 | 89.2 |
| Routing | none (fast path) | 162.4 | 1,972.2 | 444.4 | 1,820.3 | 1035.0 | 529.9 |
| Routing | 25 simple queues | 162.4 | 1,972.2 | 179.6 | 735.6 | 171.4 | 87.8 |
| Routing | 25 ip filter rules | 92.9 | 1,128.2 | 94.1 | 385.4 | 93.8 | 48.0 |
| RBM33G | MT7621A IPsec throughput | ||||||
|---|---|---|---|---|---|---|---|
| Mode | Configuration | 1400 byte | 512 byte | 64 byte | |||
| kpps | Mbps | kpps | Mbps | kpps | Mbps | ||
| Single tunnel | AES-128-CBC + SHA1 | 41.9 | 469.3 | 42.3 | 173.3 | 41.5 | 21.2 |
| 256 tunnels | AES-128-CBC + SHA1 | 41.9 | 469.3 | 43.7 | 179 | 42.7 | 21.9 |
| 256 tunnels | AES-128-CBC + SHA256 | 42.2 | 472.6 | 44.4 | 181.9 | 42.7 | 21.9 |
| 256 tunnels | AES-256-CBC + SHA1 | 32 | 358.4 | 40 | 163.8 | 40.5 | 20.7 |
| 256 tunnels | AES-256-CBC + SHA256 | 32.1 | 359.5 | 39.7 | 162.6 | 40.5 | 20.7 |
Hardware acceleration allows to do faster encryption process by using built-in encryption engine inside CPU.
| RouterBoard | AES-CBC | AES-CTR | AES-GCM | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MD5 | SHA1 | SHA256 | SHA512 | MD5 | SHA1 | SHA256 | SHA512 | MD5 | SHA1 | SHA256 | SHA512 | |
| RBcAPGi-5acD2nD (cAP ac) * | no | yes | yes | no | no | no | no | no | no | no | no | no |
| RBD52G-5HacD2HnD (hAP ac2) * | no | yes | yes | no | no | no | no | no | no | no | no | no |
| RBDiscG-5acD (DISC Lite5 ac) * | no | yes | yes | no | no | no | no | no | no | no | no | no |
| RBLDFG-5acD (LDF 5 ac) * | no | yes | yes | no | no | no | no | no | no | no | no | no |
| RBLHGG-5acD (LHG 5 ac) * | no | yes | yes | no | no | no | no | no | no | no | no | no |
| RBLHGG-5acD-XL (LHG XL 5 ac) * | no | yes | yes | no | no | no | no | no | no | no | no | no |
| RBLHGG-60ad (Wireless Wire Dish) * | no | yes | yes | no | no | no | no | no | no | no | no | no |
| RBM11G | yes | yes | yes | no | no | no | no | no | no | no | no | no |
| RBM33G | yes | yes | yes | no | no | no | no | no | no | no | no | no |
| RBSXTsqG-5acD (SXTsq 5 ac) * | no | yes | yes | no | no | no | no | no | no | no | no | no |
| RBwAPG-60ad (wAP 60G) * | yes | yes | yes | no | no | no | no | no | no | no | no | no |
| RBwAPG-60ad-A (wAP 60G AP) * | yes | yes | yes | no | no | no | no | no | no | no | no | no |
| RB450Gx4 * | yes | yes | yes | no | no | no | no | no | no | no | no | no |
| RB750Gr3 (hEX) | yes | yes | yes | no | no | no | no | no | no | no | no | no |
| RB760iGS (hEX S) | yes | yes | yes | no | no | no | no | no | no | no | no | no |
| RB850Gx2 ** | yes | yes | yes | yes | no | no | no | no | no | no | no | no |
| RB1100AHx2 | yes | yes | yes | no | no | no | no | no | no | no | no | no |
| RB1100AHx4 | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes |
| RB1200 *** | yes | yes | yes | yes | yes | yes | yes | yes | no | no | no | no |
| CCR series | yes | yes | yes | no | yes | yes | yes | no | no | no | no | no |
| x86 (AES-NI) *** | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes |
* supported only 128 bit and 256 bit key sizes
** only manufactured since 2016, serial numbers that begin with number 5 and 7
*** AES-CBC and AES-CTR only encryption is accelerated, hashing done in software