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Small rectangular USB 3.0 adapter with SFP slot, black plastic housing

STARTECH

STARTECH US1GA30SFP USB 3.0 to SFP network card

SKU CH-NSXE-FKBSR MPN US1GA30SFP

Adds a Gigabit fiber link to laptops through a USB 3.0 port using an open SFP slot

  • StandardsIEEE 802.3z 1000BASE-SX/LX IEEE 802.1Q VLAN tagging
  • Speed1000Mbps
  • ConnectorsConnector Type (s): 1 x 9 pin USB 3.0 A Female External Port
  • InterfaceFiber Ethernet
  • Wake On LANYes
  • TemperatureOperating Temperature: 0 ~ 60 degree Celsius (32 ~ 140 degre
  • Adds Gigabit fiber through any USB 3.0 Type-A port
  • Hot-swappable SFP cage supports multi-mode or single-mode optics
  • IEEE 802.3z 1000BASE-SX/LX delivers 1000 Mbps over optical cable
  • IEEE 802.1Q VLAN tagging keeps traffic segregated on the wire
  • Wake-on-LAN lets the host power up from network packets

Portable fiber link

The STARTECH US1GA30SFP is a USB 3.0 to SFP network adapter that adds a Gigabit fiber port to laptops and tablets through a standard USB-A socket. It targets mobile workers and technicians who need secure, long-distance connectivity without opening a chassis.

Gigabit ceiling and thermal window

The adapter conforms to IEEE 802.3z 1000BASE-SX/LX and IEEE 802.1Q VLAN tagging, fixing the maximum throughput at 1000Mbps regardless of the SFP module fitted. Operation is rated from 0 to 60 Celsius, while storage tolerates -10 to 70 Celsius and 5 to 90 percent relative humidity.

Compact external build

The housing measures .80 by 2.20 by 10.20 inches and weighs .22 lb, so it travels easily in a kit bag. A single USB 3.0 Type-A female connector draws power and data, while the open SFP cage accepts multi-mode or single-mode transceivers for the required reach.

Highlights

  • Adds Gigabit fiber through any USB 3.0 Type-A port
  • Hot-swappable SFP cage supports multi-mode or single-mode optics
  • IEEE 802.3z 1000BASE-SX/LX delivers 1000 Mbps over optical cable
  • IEEE 802.1Q VLAN tagging keeps traffic segregated on the wire
  • Wake-on-LAN lets the host power up from network packets

Specifications

BrandStarTech.com
ModelUS1GA30SFP
StandardsIEEE 802.3z 1000BASE-SX/LX
IEEE 802.1Q VLAN tagging
Speed1000Mbps
ConnectorsConnector Type (s): 1 x 9 pin USB 3.0 A Female
External Ports: 1 x SFP Slot Female
InterfaceFiber Ethernet
Wake On LANYes
TemperatureOperating Temperature: 0 ~ 60 degree Celsius (32 ~ 140 degree Fahrenheit)
Storage Temperature: -10 ~ 70 degree Celsius (14 ~ 158 degree Fahrenheit)
Humidity5% ~ 90% RH
FeaturesProvides a fiber network connection to portable laptops or tablets
Fiber-to-the-desk connectivity (FTTD) enhances security, reducing the risk of data leaks
Add a Gigabit Ethernet (1000 Mbps) connection through a USB 3.0 Type-A interface
Highly portable design, with no need for an external power adapter (bus powered)
Open SFP slot, compatible with MSA compliant SFP modules
Certified drivers for Windows, macOS and Linux
Plug-and-play installation
Wake-on-LAN support
Dimensions0.80" x 2.20" x 10.20"
Weight0.22 lb.
Package Contents1 x network adapter
1 x quick-start guide
Shipping weight0.12 kg
Package size178 × 152 × 25 mm

Questions about this item

How do I choose between the multi-mode and single-mode SFP modules for this adapter?

The adapter accepts any standard SFP transceiver; select a multi-mode module for short-range links or a single-mode module for long-distance runs, matching the module to your fibre type.

What does the 1000 Mbps rating deliver when the adapter is plugged into a USB 3.0 port?

The USB 3.0 interface provides enough bandwidth for full gigabit throughput, so the link runs at 1000 Mbps without bottleneck.

Which SFP standards does the slot support and what distance limits apply?

The slot follows IEEE 802.3z 1000BASE-SX and 1000BASE-LX, so distance is determined by the chosen SFP module rather than the adapter itself.

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