---
title: "System, Environmental, and Power Specifications for B1-105"
canonical: "https://docs.infoblox.com/space/DeployBloxOneAppliance/43745535/System%2C%20Environmental%2C%20and%20Power%20Specifications%20for%20B1-105"
format: markdown
---
System specifications describe the physical characteristics of the B1-105 appliance. Environmental specifications describe the temperature and moisture limits. Power specifications describe the electrical range within which the appliance circuitry can operate.

> ❌ <span style="color: #ff0000">**Caution**</span>
> ❌ 
> ❌ <span style="color: #ff0000">Infoblox recommends provisioning power according to the power specifications listed below.</span>

# System Specifications

- **Form Factor**: Compact and Fanless
- **Dimensions**: 198 mm x 42 mm x 145 mm (7.8” x 1.65” x 5.7”)
- **Weight**: Approximately 1.2 kg (2.65 lbs)
- **Ethernet Ports**: Dual Gigabit LAN1 and LAN2 ports
- **Serial Port**: Dual RS-232/422/485 Serial ports
- **USB Port**: 1x USB 3.0 and 2x USB 2.0 ports
- **Safety**: none

# Environmental Specifications

- **Operating Temperature**: 41 F to 95 F (5 C to 35 C)
- **Storage Temperature**: -4 F to 158 F (-20 C to 70 C)
- **Operating Relative Humidity**: 0% to 90% (non-condensing)
- <span style="color: #000000">**Environmental Certification**</span><span style="color: #000000">: EMC CE/FCC, Class A</span>

# Power Specifications

## Power Adaptor

- AC to DC
- AC: 90 to 240 V input
- DC: 12V/3A, 36W output

## System Input

- Input: +12 V DC
- Connector: DC jack with lock
- Power Consumption: 7.36W (idle), 11.43W (full load)