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
Green PCB PCIe x1 network card with single RJ-45 port and metal bracket

STARTECH

STARTECH StarTech-PR15GR-NETWORK-CARD network connector

SKU CH-FH78-8YSX1 MPN StarTech-PR15GR-NETWORK-CARD

Adds a 5G ethernet port to a desktop or server via PCI Express x1 with Realtek RTL8126 and auto-negotiation at 5G, 2.5G, 1G, 100M and 10M

  • Adds 5G Ethernet via Realtek RTL8126 chip
  • Auto-negotiates 5G/2.5G/1G/100M/10M speeds
  • Supports WoL, VLAN and 9K Jumbo Frames
  • TAA compliant with PCI Express x1 interface

5G PCIe Network Adapter

This StarTech PCIe x1 card adds a single RJ-45 port with Realtek RTL8126 controller. It auto-negotiates speeds from 10M up to 5G for desktop or server upgrades. TAA compliance suits government and education procurement.

Link LED and Jumbo Frame support

The on-board LEDs show link status and activity at a glance. 9K Jumbo Frame, WoL and VLAN tagging are supported in Windows and Linux without extra software.

Highlights

  • Adds 5G Ethernet via Realtek RTL8126 chip
  • Auto-negotiates 5G/2.5G/1G/100M/10M speeds
  • Supports WoL, VLAN and 9K Jumbo Frames
  • TAA compliant with PCI Express x1 interface

Specifications

No published specifications for this item yet.

Questions about this item

Will the Realtek RTL8126 chip require any firmware updates or hardware maintenance later?

The RTL8126 controller is a solid-state component with no moving parts and no user-serviceable firmware. Routine maintenance is limited to keeping the PCIe slot and RJ-45 port free of dust.

At what speed does the adapter saturate first under sustained 5G traffic?

The single PCI Express x1 host link caps sustained throughput at the lane's maximum, so the 5 Gbps Ethernet port will hit that ceiling before the controller does.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.