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title: "System, Environmental, and Power Specifications for B1-212"
canonical: "https://docs.infoblox.com/space/DeployB1212Appliance/375554180/System%2C%20Environmental%2C%20and%20Power%20Specifications%20for%20B1-212"
format: markdown
---
System specifications describe the physical characteristics of the BloxOne B1-212 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 with one fan
- **Dimensions**: 52 mm x 208 mm x 200 mm (2.0” x 8.1” x 7.9”)
- **Weight (with factory installed components)**: Approximately 1.44 kg (3.17 lbs)
- **Ethernet Ports**: 6 x 1 GB Copper RJ45. 2 x 10 GB SFP+
- **USB Port**: 2x USB 3.0
- **Safety**: none

# Environmental Specifications

- **Operating Temperature**: 0–40°C (32°F–104°F) continuously
- **Storage Temperature**: –40°-70°C (–40°F to 158°F)
- **Operating Relative Humidity**:
  - 5% to 85% (RH), non-condensing continuously
  - 5% to 90% (RH), non-condensing short-term (< 1% of operational hour per year)
- **<span style="color: #000000">Environmental Certification</span>**<span style="color: #000000">: Class A, RoHS compliant</span>

# Power Specifications

- **External power adapter**: Shipped with the appliance. DC only.
- **Power Supply**: 100–240 VAC 50/60 Hz
- **Maximum current draw per system**:
  - 100 VAC: 2.0A
  - 240 VAC: 1.0A
- **Power Consumption**:
  - Typical: 20 W
  - Maximum: 30 W