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header-product Longshine PCI Express Gigabit Ethernet Network Card LCS-8337TXR2 – PCIe x1, 10/100/1000 Mbit/s, Ethernet, Black

Longshine PCI Express Gigabit Ethernet Network Card LCS-8337TXR2 – PCIe x1, 10/100/1000 Mbit/s, Ethernet, Black

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Short description

Internal Longshine PCI Express Gigabit Ethernet adapter LCS-8337TXR2 provides wired Ethernet connectivity over a PCIe x1 slot. Supports 10/100/1000 Mbit/s speeds and standard Ethernet protocols (IEEE 802.3, 802.3u, 802.3ab, 802.3x). Designed for upgrading desktops or workstations to reliable 1 Gbit/s network access. Product colour: black.
Warranty: 2 Years
SKU: 5025776
Manufacturer: Longshine
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Product information

Description

The Longshine PCI Express Gigabit Ethernet Network Card LCS-8337TXR2 is an internal wired network adapter designed to provide reliable 10/100/1000 Mbit/s Ethernet connectivity via a PCI Express x1 slot. The card is black and supports standard Ethernet protocols, enabling desktops and workstations to access up to 1 Gbit/s wired networks with auto-negotiation and common management features.

Advantages

The adapter supports full compatibility with IEEE 802.3 family standards and offers automatic speed and duplex negotiation, Auto-MDI/MDI-X crossover, and full duplex flow control. It fits into a PCIe x1 slot (and is compatible with x4/x8/x16 slots physically) to provide a simple hardware upgrade path to Gigabit Ethernet. Basic diagnostic LEDs and Wake-On-LAN support add practical management and power features for desktop environments.

Suitable for (tasks / use cases)

  • Upgrading desktop PCs or workstations to wired Gigabit Ethernet connectivity
  • Small office and home office (SOHO) wired networking
  • Systems requiring reliable wired connections for file transfers, backups, or media streaming
  • Installing in PCs with an available PCI Express x1, x4, x8 or x16 slot

When it may not be suitable

This card is an internal PCI Express x1 network adapter and is not suitable for systems without an available PCIe slot or for devices that require wireless connectivity. It does not provide multi-gigabit speeds above 1 Gbit/s and therefore is not intended for networks that require higher-than-1 Gbit/s throughput.

Key specifications

  • Host interface: PCI Express (x1 slot compatible with x4/x8/x16)
  • Network interface: Ethernet (RJ-45)
  • Maximum data transfer rate: 1000 Mbit/s (1 Gbit/s)
  • Supported networking standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x
  • Flow control: Full duplex flow control
  • Auto features: Auto-negotiation and Auto-MDI/MDI-X
  • Power management: ACPI power management compliant
  • Wake-On-LAN support
  • Operating system support: Windows (modern versions) and Linux kernels 4.x or later
  • Colour: Black

How to use

Power down the PC and open the case according to the system manual. Insert the card into an available PCI Express x1 slot (the card also fits into x4/x8/x16 slots) and secure it to the chassis. Connect an Ethernet cable to the RJ-45 port and restore power. Install the appropriate driver for your operating system if it is not installed automatically; drivers are available for Windows and for Linux kernel 4.x or later. Verify link and activity using the on-board LEDs and confirm network settings in the operating system.

What to consider before purchase

  • Ensure you have an available PCI Express x1 (or compatible) slot in the PC chassis
  • Confirm your network infrastructure supports or requires 1 Gbit/s wired connectivity
  • Check operating system compatibility and prepare drivers if automatic installation is not available
  • Consider physical space and airflow inside the case when adding internal expansion cards

Usage recommendations

For stable Gigabit performance, use quality Cat5e or Cat6 Ethernet cabling, keep drivers up to date, and verify that switch or router ports are configured for 1 Gbit/s operation. Enable Wake-On-LAN and ACPI power options in BIOS/OS if remote wake and power management are required.

Specifications

Connectivity technology:
Wired
Interface:
Ethernet
Host interface:
PCI Express
Maximum data transfer rate:
1000 Mbit/s
Networking standards:
IEEE 802.3ab, IEEE 802.3x, IEEE 802.3u, IEEE 802.3
Product colour:
Black
All features
Component for:
PC
Compliance certificates:
CE, VCCI, Federal Communications Commission (FCC)

Ports & interfaces

Connectivity technology:
Wired
Interface:
Ethernet
Host interface:
PCI Express
Internal:
Yes
Ethernet LAN (RJ-45) ports:
1
PCI version:
1.0

Bandwidth

Maximum data transfer rate:
1000 Mbit/s
Full duplex:
Yes

Network

Networking standards:
IEEE 802.3ab, IEEE 802.3x, IEEE 802.3u, IEEE 802.3
Chipset:
Realtek RTL8111H

Performance

Windows operating systems supported:
Windows 7, Windows 8, Windows 10, Windows 11
Linux operating systems supported:
Y

Design

LED indicators:
Y
Product colour:
Black

Weight & dimensions

Height:
17 mm
Width:
75 mm
Depth:
61 mm

Other features

Compatible operating systems:
Windows 7/8/10/11 32/64bit; Linux 4.x or Later

Description

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Customer reviews

Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Longshine products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Longshine service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connectivity technology, interface, host interface, maximum data transfer rate, networking standards, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Longshine PCI Express Gigabit Ethernet LCS-8337TXR2?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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