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SIIG JUNE0D11S1 USB-C to SFP Fiber Gigabit Ethernet Adapter

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SKU:
21017920
MPN:
293421
Availability:
Usually ships the same or next business day. In stock at our IL warehouse.
Shipping:
Calculated at Checkout
Stock Update:
08/23/2026 03:55:38 PM PST
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$157.83

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 2 and pay only $149.18 each 149.18
Buy 3 - 9 and pay only $146.68 each 146.68
Buy 10 or above and pay only $144.01 each 144.01
Stock Update:
08/23/2026 03:55:38 PM PST
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Description



This item is brand-new, factory sealed.

USB-C to SFP Gigabit Ethernet adapter allows you to quickly add a SFP Fiber Gigabit Ethernet connection through a USB-C port on your computer or other compatible device, offers data transfer speeds of up to 1 Gbps, Security, Reliability, Power saving, TAA compliant, Windows and Mac compatible

Features | SFP Fiber Modules Supported

Converter USB Type-C to MSA Compliant SFP modules(1000Base-SX/LX) slot, provides a Gigabit Ethernet (1000 Mbps) optical network connection for portable laptops or tablets, or systems without expansion slots

USB-C Connectivity and Bus-Powered

The adapter connects to your device via a USB-C port, which is reversible and easy to plug in, making it a convenient and modern connection option. SuperSpeed USB 3.0 ensures high performance packet transfer rate; Power directly from the USB-C port, No additional power adapter requirements

Power Saving Mode | IEEE 802.3az Energy Efficient Ethernet (EEE) function

Saving ethernet power consumption estimate 50 % off when network running as a low data activity period through IEEE 802.3az. It will return normal when data transmission works normally

LINK-DOWN Power Saving

Reduces power consumption when the network cable (uplink) is disconnected. When the network cable is reconnected, the adapter detects an incoming signal and restores normal power

Secure Network Connectivity

This USB-C to SFP adapter provides reliable fiber connectivity while protects your network connection from electronic interference which is common with RJ45 CAT cabling, Fiber-to-the-desk connectivity (FTTD) maximizes security and increase network speed, bandwidth, and efficiency. Fiber networking reducing the risk of data leaks for sensitive information

TAA Compliant

Completely manufactured in a TAA designated country

Heat Disspation

Designed with ventilation holes on both sides to increase airflow and improve heat dissipation

Reliability

This adapter features full duplex with flow control and half duplex with back pressure operation, and supports pair swap/polarity/skew correction, crossover detection & auto-correction, hardware CRC (Cyclic Redundancy Check) function to ensure the integrity of transmitted data

Compact and Portable Metal Housing

Tiny metal housing, easy to carry with you for on-the-go connectivity or in situations where you need to use different network connections

Applications

SIIG's USB-C to SFP Gigabit Ethernet Adapter is a secure device that allows you to connect your USB-C-enabled laptop or desktop computer to a Gigabit Ethernet network using an SFP module, offering flexibility and adaptability to different network set up



Package Contents:
  • Gigabit Ethernet Adapter
  • User Manual
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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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SIIG JUNE0D11S1 USB-C to SFP Fiber Gigabit Ethernet Adapter
$157.83