We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Compact USB 3.0 to Gigabit Ethernet adapter with RJ45 port and status LEDs

STARTECH

STARTECH USB31000NDS USB 3.0 to Gigabit Ethernet network card

SKU CH-FHD7-N7M40 MPN USB31000NDS

Adds a Gigabit Ethernet port to a laptop or desktop via USB 3.0, delivering 10/100/1000 Mbps speeds with auto MDIX and VLAN tagging

  • Rated speed10/100/1000 Mbit/s
  • Supported standardsIEEE802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3az
  • Connection types1 x RJ-45 Female 1 x USB Type-A (9 pin) USB 3.0 Male
  • Indicator lights1 x Activity (Yellow) 1 x Link (Green)
  • Temperature rangeOperating Temperature: 0 to 50 degree Celsius (32 to 122 deg
  • Humidity range10 to 90% RH
  • Add wired networking without opening the case via USB 3.0
  • Full gigabit bandwidth over USB 3.0 reaches 1000 Mbps
  • Works with 10 100 1000 Mbps networks using standard cables
  • Auto MDIX corrects cable wiring automatically
  • Compact adapter measures 1.00 x .90 x 2.70 inches and weighs .05 lb

USB 3.0 Gigabit Ethernet adapter

This USB 3.0 to Gigabit Ethernet adapter adds a wired network port to any laptop or desktop with a free USB 3.0 Type-A socket. It delivers 10/100/1000 Mbps speeds over standard twisted-pair cabling up to 100 metres. The compact dongle measures 1.00" x 0.90" x 2.70" and weighs 0.05 lb, drawing power directly from the USB bus. IEEE 802.3az support enables energy-efficient operation.

Replaces missing or failed onboard Ethernet

Use this adapter when a built-in RJ-45 port is absent, damaged or limited to slower speeds. The jump is worthwhile if you need full Gigabit throughput and have a USB 3.0 port available; USB 2.0 would bottleneck the connection. It also serves as a quick diagnostic spare for IT staff troubleshooting client, server or workstation links without opening the chassis.

Fits any USB 3.0 host with driver support

Plug the male USB Type-A connector into a USB 3.0 port and connect an RJ-45 patch cable to the female jack. The adapter operates from 0 to 50 °C (32 to 122 °F) and stores from 0 to 70 °C (32 to 158 °F) at 10–90 % RH. Auto MDIX handles crossover detection, while IEEE 802.1Q VLAN tagging supports managed networks. A driver CD and manual are included for systems without in-box drivers.

How it compares

Measured against everything we stock in Ethernet Cards & NICs, at today’s prices. Recalculated every night.

Price $27.99
Cheaper than about 86% of the 1,505 comparable items (median $90.99).

Specifications

Product
Brand nameStarTech.com
Model nameUSB31000NDS
Performance
Rated speed10/100/1000 Mbit/s
Connectivity
Supported standardsIEEE802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3az
Ports & slots
Connection types1 x RJ-45 Female
1 x USB Type-A (9 pin) USB 3.0 Male
Size & build
Product dimensions1 in × 0.9 in × 2.7 in
Product weight0.05 lb (0.02 kg)
Shipping weight0.10 kg
Package size173 × 137 × 30 mm
In the box
In the box1 x USB 3.0 to Gigabit Ethernet Adapter
1 x Driver CD
1 x Instruction Manual
Environment & compliance
Temperature rangeOperating Temperature: 0 to 50 degree Celsius (32 to 122 degree Fahrenheit)
Storage Temperature: 0 to 70 degree Celsius (32 to 158 degree Fahrenheit)
Humidity range10 to 90% RH
More details
Indicator lights1 x Activity (Yellow)
1 x Link (Green)

Questions about this item

What physical space does the 1.00" x 0.90" x 2.70" adapter need beside a USB 3.0 port?

The adapter measures 1.00" x 0.90" x 2.70" and plugs directly into a USB Type-A 3.0 port; allow enough clearance for the RJ-45 cable bend radius so the connector does not press against adjacent ports or the chassis.

Which driver step is most often missed when installing the USB31000NDS on Windows?

Run the setup from the included Driver CD before connecting the adapter; if the hardware is plugged in first, Windows may bind a generic driver and the adapter will not reach 1000Mbps until the correct driver is installed and the device is reconnected.

When should the USB31000NDS be replaced based on its operating temperature rating?

The adapter is rated for 0 to 50 °C operating temperature; if the enclosure regularly exceeds 50 °C or the unit becomes too hot to touch during normal use, replace it to avoid thermal degradation.

More in Ethernet Cards & NICs

Similar items