RBM33G
Powerful OEM board with three Gigabit LAN and two miniPCIe slots
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.:
• Two miniPCIe 3G/LTE modems for multiple mobile connections (two SIM slots provided)
• One miniPCIe and One USB 3G/LTE modem leaving other miniPCIe slot for 802.11 wireless card (consult product Quick Guide for details)
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.
Specification
- Product code RBM33G
- Suggested price $59.00
- 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
- Number of DC inputs 2 (DC jack, PoE-IN)
- DC jack input Voltage 11-28 V
- Max power consumption 24 W
- Max power consumption without attachments 5 W
- PoE in Passive PoE
- Cooling type Passive
- PoE in input Voltage 11-28 V
- 10/100/1000 Ethernet ports 3
- 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 CE, EAC, ROHS
| 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) | 145.3 | 1764 | 446.8 | 1830.1 | 658.6 | 358.3 |
| Bridging | 25 bridge filter rules | 118.4 | 1437.8 | 122.2 | 500.4 | 121.5 | 66.1 |
| Routing | none (fast path) | 148.4 | 1802.2 | 450.1 | 1843.6 | 601.2 | 327.1 |
| Routing | 25 simple queues | 114.5 | 1391 | 119.3 | 488.5 | 119.3 | 64.9 |
| Routing | 25 ip filter rules | 63.1 | 766.4 | 64.8 | 265.2 | 64.4 | 35 |
- All tests are done with Xena Networks specialized test equipment (XenaBay),and done according to RFC2544 (Xena2544)
- Max throughput is determined with 30+ second attempts with 0,1% packet loss tolerance in 64, 512, 1518 byte packet sizes
- Test results show device maximum performance, and are reached using mentioned hardware and software configuration, different configurations most likely will result in lower 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 | 20.7 | 231.8 | 21.5 | 88.1 | 21.3 | 11.6 |
| 256 tunnels | AES-128-CBC + SHA1 | 12.1 | 135.5 | 12.3 | 50.4 | 12.7 | 6.9 |
| 256 tunnels | AES-128-CBC + SHA256 | 12.2 | 136.6 | 12.4 | 50.8 | 12.4 | 6.7 |
| 256 tunnels | AES-256-CBC + SHA1 | 12.1 | 135.5 | 12.3 | 50.4 | 12.4 | 6.7 |
| 256 tunnels | AES-256-CBC + SHA256 | 10.5 | 117.6 | 12.6 | 51.6 | 12.4 | 6.7 |
- All tests are done with Xena Networks specialized test equipment (XenaBay),and done according to RFC2544 (Xena2544)
- Max throughput is determined with 30+ second attempts with 0,1% packet loss tolerance in 64, 512, 1400 byte packet sizes
- Test results show device maximum performance, and are reached using mentioned hardware and software configuration, different configurations most likely will result in lower results
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