What Ethernet standards are supported?

Compliant with IEEE 802.3ab Gigabit Ethernet, IEEE 802.3u Fast Ethernet, IEEE 802.3i 10BASE-T, and IEEE 802.3x Flow Control. This ensures compatibility, optimal speeds of 10/100/1000 Mbps per port, and congestion management for SMB networks.

What is the power consumption and supply type?

Power consumption is 4.0W using an external adapter with 100-240 VAC, 50/60 Hz input. This low draw supports energy-efficient deployments in offices without high electrical demands.

What are the operating environmental conditions?

Operates at 0° to 40°C (32° to 105°F) temperature and 10% to 90% non-condensing humidity. Fanless design ensures silent, reliable performance in standard indoor SMB settings.

What are the physical dimensions and weight?

Dimensions are 54.6 mm height, 185.4 mm depth, approximately 225 mm width, weighing 1.5 kg (3.3 lb). Desktop form factor fits easily on desks or shelves for space-limited environments.

What compliance certifications does it hold?

Safety: UL 60950-1, EN 60950-1, CSA 22.2 60950-1, IEC 60950-1. Emissions: EN 55022 Class B, FCC Part 15 Class B, ICES-003 Class B, suitable for office and home use.

3C1670800A - 3Com 3C1670800A OfficeConnect Gigabit Switch 8 8x Gigabit Ports

Name: 3Com 3C1670800A OfficeConnect Gigabit Switch 8 8x Gigabit Ports
Brand: 3Com
SKU: 3C1670800A

3C1670800A - 3Com 3C1670800A OfficeConnect Gigabit Switch 8 8x Gigabit Ports | US IT Hardware

Product overview

The 3Com OfficeConnect Gigabit Switch 8 (SKU 3C1670800A) is an unmanaged Gigabit Ethernet switch designed for small and medium-sized businesses (SMB). It features 8 x 10BASE-T/100BASE-TX/1000BASE-T RJ-45 ports with auto MDI/MDIX and auto-negotiation, supporting full-duplex operation up to 2000 Mbps per port. Compliant with IEEE 802.3ab, 802.3u, 802.3i, and 802.3x flow control, it ensures reliable high-speed connectivity for bandwidth-intensive tasks like file sharing and real-time data access. Powered by an external 100-240 VAC adapter with 4.0W consumption, the desktop form factor measures 54.6 mm H x 185.4 mm D x 225 mm W and weighs 1.5 kg. Operating range is 0° to 40°C and 10% to 90% non-condensing humidity. Safety and emissions certifications include UL 60950-1 and FCC Class B. Ideal for plug-and-play expansion in office environments without configuration needs.

8x Gigabit RJ-45 ports, auto MDI/MDIX & negotiation
10/100/1000 Mbps full-duplex, IEEE 802.3ab compliant
4.0W power, 0-40°C operation, fanless desktop design
IEEE 802.3x flow control for reliable transmission
1.5 kg weight, compact 54.6x185.4 mm dimensions
UL/FCC certified for safety and emissions compliance

Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Manufacturer part #	3C1670800A
Brand	3Com
Condition	New
Model	OfficeConnect Gigabit Switch 8
Product Line	OfficeConnect
Product Type	Unmanaged Gigabit Ethernet Switch
Standards Compliance	IEEE 802.3ab Gigabit Ethernet; IEEE 802.3u Fast Ethernet; IEEE 802.3i 10BASE-T; IEEE 802.3x Flow Control
Compliance Certifications	Safety: UL 60950-1, EN 60950-1, CSA 22.2 60950-1, IEC 60950-1; Emissions: EN 55022 Class B, FCC Part 15 Class B, ICES-003 Class B

Network & Communication

Ethernet Speed

Compatible systems

Unmanaged switch; no specific system or OS compatibility listed; plug-and-play Ethernet

Best for

Small Office Networking
Connects up to 8 devices with auto-negotiating 10/100/1000 Mbps RJ-45 ports and full-duplex support for seamless integration of legacy and modern equipment in SMB environments.
File Server Connectivity
Provides Gigabit speeds per port compliant with IEEE 802.3ab, ideal for accelerating large file transfers and database access without configuration.
Workgroup Expansion
Desktop form factor with fanless design and low 4.0W power use suits quiet office expansions, supporting 0°-40°C operation.
Multimedia Applications
Full-duplex and flow control ensure smooth real-time data handling for images and video in small teams.

Power Supplies	External power adapter; Input: 100-240 VAC, 50/60 Hz
Power Consumption	4.0W (Gigabit Switch 8)

Depth	185.4 mm (7.3 in)
Height	54.6 mm (2.1 in)
Weight	1.5 Kg (3.3 lb)
Form Factor	Desktop

3Com 3C1670800A OfficeConnect Gigabit Switch 8 8x Gigabit Ports

Product overview

Featuring

Network & Communication

Compatible systems

Best for

Frequently asked questions

Details

Shipping, warranty & returns

Customer reviews

Power Consumption

Physical Characteristics

Environmental

Interface/Ports

Operating Humidity	10% to 90% non-condensing
Operating Temperature	0° to 40°C (32° to 105°F)