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QNAP QXG-5G1T-111C Single-Port 5GbE PCIe Network Expansion Card

BH #QNQXG5G1T111 • MFR #QXG-5G1T-111C
8 reviews
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QNAP QXG-5G1T-111C Single-Port 5GbE PCIe Network Expansion Card
Key Features
  • PCIe 3.0 x1 Host Interface
  • 1 x 5GbE Port
  • Backward Compatible
  • Includes Multiple Brackets
Upgrade your network connection speeds by installing the QNAP QXG-5G1T-111C Single-Port 5GbE PCIe Network Expansion Card into an available PCIe 3.0 x1 slot on your computer, NAS, or other compatible device. The QXG-5G1T-111C includes one 5G Ethernet port that is backward compatible with 2.5G, Gigabit, and 100 Mb/s speeds and works with Cat 5E-class cables. The adapter comes with a low-profile bracket pre-installed and includes a full-height bracket in addition to one that is specially designed for select QNAP NAS devices.
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QNAP QXG-5G1T-111C Overview

Upgrade your network connection speeds by installing the QNAP QXG-5G1T-111C Single-Port 5GbE PCIe Network Expansion Card into an available PCIe 3.0 x1 slot on your computer, NAS, or other compatible device. The QXG-5G1T-111C includes one 5G Ethernet port that is backward compatible with 2.5G, Gigabit, and 100 Mb/s speeds and works with Cat 5E-class cables. The adapter comes with a low-profile bracket pre-installed and includes a full-height bracket in addition to one that is specially designed for select QNAP NAS devices.

UPC: 885022018512

QNAP QXG-5G1T-111C Specs

Host Interface
PCIe 3.0 x1
Network Ports
1 x RJ45 Ethernet Port
Port Speed
5G, 2.5G, Gigabit, 100 Mb/s
Controller
Marvell AQtion AQC111C
OS Compatibility
Windows
Linux
QTS
Warranty
Limited 2-Year Warranty
Packaging Info
Package Weight
0.44 lb
Box Dimensions (LxWxH)
7.4 x 5.8 x 2.1"

QNAP QXG-5G1T-111C Reviews

~2.5Gb down 65Mb upload

By Fred
Rated 2 out of 5
Date: 2025-04-04

Title says it all For those who question, Direct wired to 10Gbe set to 5Gb (tried auto as well) on At&t Fiber 5Gb Service Updated and reinstalled drivers, checked motherboard 1Gbe port and it gets full speed, tried all pci-e x1 slots (4 total 3 to cpu 1 to chipset) set link speed to 5Gb tried different Cat 6 Cable while download speed is nice i do need upload not to mention its rated as 5Gb and getting half that in just download

TrueNAS System

By Nathan
Rated 5 out of 5
Date: 2022-12-05

Using this in a TrueNAS system (on a B550 board) and it works great.

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