| Product code | RB951-2n |
| CPU nominal frequency | 400 MHz |
| CPU core count | 1 |
| Size of RAM | 32 MB |
| Architecture | MIPS-BE |
| 10/100 Ethernet ports | 5 |
| 10/100/1000 Ethernet ports | 0 |
| MiniPCI slots | 0 |
| MiniPCI-e slots | 0 |
| Wireless chip model | AR9331-AL1A |
| Wireless standards | 802.11b/g/n |
| Number of USB ports | 0 |
| Power Jack | 1 |
| 802.3af support | No |
| PoE in | Yes |
| Voltage Monitor | No |
| PCB temperature monitor | No |
| CPU temperature monitor | No |
| Dimensions | 113x89x28mm |
| Operating temperature range | -20C .. +50C |
| License level | 4 |
| Antenna gain DBI | 1.5 |
| Current Monitor | No |
| CPU | AR9331-AL1A |
| Max Power consumption | 3W |
| SFP ports | 0 |
| SFP+ ports | 0 |
| Number of chains | 1 |
| Serial port |
None |
Wireless specifications
| 2.4 GHz | ||
|---|---|---|
| TX | RX | |
| 1MBit/s | ||
| 11MBit/s | 17 | |
| 6MBit/s | 15 | -92 |
| 54MBit/s | 11 | -73 |
| MCS0 | 15 | -92 |
| MCS7 | 9 | -67 |