RB951Ui-2HnD
2.4GHz AP with five Ethernet ports and PoE output on port 5. It has a 600MHz CPU, 128MB RAM and a USB port.

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Description
The RB951Ui-2HnD is a wireless SOHO AP with a new generation Atheros CPU and more processing power. It has five Ethernet ports, one USB 2.0 port and a high power 2.4GHz 802.11b/g/n wireless AP with antennas built in.
It has a 600MHz CPU,128MB of RAM and PoE output function for port #5 - it can power other PoE capable devices with the same voltage as applied to the unit. Maximum load on the port is 500mA.
Package contains RouterBOARD 951Ui-2HnD in a plastic case and power adapter.
Wireless specifications
2.4 GHz | Transmit (dBm) | Receive Sensitivity |
---|---|---|
6MBit/s | 30 | -96 |
54MBit/s | 25 | -80 |
MCS0 | 30 | -96 |
MCS7 | 23 | -78 |
Ethernet test results
RB951Ui-2HnD | AR9344 100M all port test | ||||||
Mode | Configuration | 1518 byte | 512 byte | 64 byte | |||
kpps | Mbps | kpps | Mbps | kpps | Mbps | ||
Bridging | none (fast path) | 40.0 | 485.8 | 116.5 | 477.2 | 269.6 | 138.0 |
Bridging | 25 bridge filter rules | 40.0 | 485.8 | 86.0 | 352.3 | 87.6 | 44.9 |
Routing | none (fast path) | 40.0 | 485.8 | 116.5 | 477.2 | 226.9 | 116.2 |
Routing | 25 simple queues | 40.0 | 485.8 | 103.9 | 425.6 | 106.6 | 54.6 |
Routing | 25 ip filter rules | 40.0 | 485.8 | 59.6 | 244.1 | 60.5 | 31.0 |
Data sheet
Data sheet
- 10/100 Ethernet ports
- 5
- CPU
- AR9344
- Product code
- RB951Ui-2HnD
- Architecture
- MIPSBE
- CPU core count
- 1
600 MHz - Dimensions
- 113x138x29mm
- License level
- 4
- Operating System
- RouterOS
- Size of RAM
- 128 MB
- Storage size
- 128 MB
- Storage type
- NAND
- Tested ambient temperature
- -20C +50C
- Max Power consumption
- 6.5
- PoE in
- Passive PoE
- PoE out
- Passive PoE
- PoE in input Voltage
- 9-30 V
- Number of DC inputs
- 2 (PoE-IN, DC jack)
- DC jack input Voltage
- 9-30 V
- Number of USB ports
- 1
- USB Power Reset
- Yes
- USB slot type
- USB type A
- Max USB current (A)
- 1
- Wireless 2.4 GHz number of chains
- 2
- Wireless 2.4 GHz standards
- 802.11b/g/n
- Antenna gain dBi for 2.4 GHz
- 2.5
- Wireless 2.4 GHz chip model
- AR9344
- Max out per port output - input (less than 30 V)
- 500 mA
- Max total out (A)
- 500 mA
- Max power consumption without attachments
- Up to 7W
- Max out per port output (input more than 30 V)
- 0 mA