MikroTik M33G Gigabit Router - RBM33G
MikroTik RBM33G
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||||MikroTik M33G Gigabit Router
At a Glance:
- Dual-core CPU running at 880 MHz
- 256 MB of DDR3 RAM
- 3 x Gigabit Ethernet ports
- 1 x miniPCIe slot
- 1 x USB 3.0 port
- 1 x PCIe M.2 slot
- 1 x RS232 serial port
- Powered by 24V passive PoE or with a UK DC PSU
The MikroTik RBM33G is a fully featured RouterBOARD device perfect for use in your own custom solution/installation. The M33G uses the same PCB form factor and mounting points as its predecessors the RB433 and RB953 series RouterBOARDs.
The RBM33G features a brand new dual-core CPU running at 880 MHz and 256 MB of DDR3 RAM, along with three gigabit ethernet ports. The M33G is specially designed for setups that require multiple 3G/LTE modems.
The RBM33G features additional miniPCIe and USB slots that give added flexibility allowing scenarios like:
- Running two miniPCIe 3G/LTE modems (two SIM slots provided).
- Using one miniPCIe and One USB 3G/LTE modem leaving other miniPCIe slot available for an 802.11 wireless card.
The M33G's USB 2.0/3.0 port can even be used for an external hard drive - microSD and PCIe M.2 slots are also provided to expand storage.
The 33G comes fitted with a RS232 serial port for console access and can be powered by 24V passive PoE through its gigabit ethernet port or with a UK DC PSU 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 |
| Switch chip model | MT7621A |
| RouterOS license | 4 |
| Operating System | RouterOS |
| Size of RAM | 256 MB |
| Storage size | 16 MB |
| Storage type | FLASH |
| MTBF | Approximately 100'000 hours at 25C |
| Tested ambient temperature | -40°C to 70°C |
| IPsec hardware acceleration | Yes |
Powering
| Details | |
|---|---|
| Number of DC inputs | 2 (PoE-IN, DC jack) |
| DC jack input Voltage | 11-28 V |
| Max power consumption | 24 W |
| Max power consumption without attachments | 5 W |
| Cooling type | Passive |
| PoE in | Passive PoE |
| PoE in input Voltage | 11-28 V |
Ethernet
| Details | |
|---|---|
| 10/100/1000 Ethernet ports | 3 |
Peripherals
| Details | |
|---|---|
| Number of SIM slots | 2 Modem (Mini SIM) |
| M.2 slots | 1 |
| MiniPCI-e slots | 2 |
| Serial console port | RS232 + GPIO header |
| Number of USB ports | 1 |
| USB Power Reset | Yes |
| USB slot type | USB 3.0 type A |
| Max USB current (A) | 1 |
| Number of M.2 slots | 1 |
Certification & Approvals
| Details | |
|---|---|
| Certification | CE, EAC, ROHS |
Ethernet test results:
| 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 |
IPsec test results:
| 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 | 179.0 | 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 | 32.0 | 358.4 | 40.0 | 163.8 | 40.5 | 20.7 |
| 256 tunnels | AES-256-CBC + SHA256 | 32.1 | 359.5 | 39.7 | 162.6 | 40.5 | 20.7 |
Package Contents:
- 1 x RBM33G
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MikroTik RBM33G User Manual

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