This article covers RTL8139 PCB ネットワークアダプタプラグアンドプレイ 100Mbps デスクトップアップグレード用高速接続デスクトップ Pcis ネットワークインターフェイスカード.

Overview

The ouquckl RTL8139 PCB Network Adapter is a low-cost network card designed to add wired Ethernet connectivity to older desktop PCs. It features the reliable RTL8139 chipset, providing 100Mbps network speeds. The card uses a PCIS (PCI) interface and is plug-and-play, requiring no driver installation. It is ideal for upgrading legacy systems or replacing faulty onboard LAN. It also works with older operating systems like Windows 98 and XP, making it suitable for retro computing. The price is very affordable, making it an easy addition to any old desktop.

Key Features

RTL8139 chipset: Ensures stable data transfer and broad compatibility with various operating systems. Standard drivers are available for most platforms. Plug-and-play: No driver installation needed; the card is automatically recognized upon insertion. Easy setup even for beginners. PCIS interface: Compatible with traditional PCI slots found on older motherboards. Note that it cannot be inserted into PCI Express slots. Compact dimensions: Approximately 14 x 10 x 3 cm, fitting easily into standard desktop cases without space issues. * Durable PCB construction: Built to withstand continuous high-bandwidth tasks over long periods. Good heat dissipation for stable operation.

Connectivity & Compatibility

This network card connects via a PCIS (PCI) slot and provides a single RJ-45 port for 100BASE-TX Ethernet. It is compatible with desktop PCs that have an available PCI slot. The RTL8139 chipset is widely supported by Windows, Linux, and other operating systems. Note that it is not compatible with PCIe-only motherboards or modern UEFI systems without legacy support. The maximum speed is 100Mbps, which may be a bottleneck in gigabit networks. The network switch must also support 100Mbps.

Product Info

The exact release date is not specified, but the RTL8139 chipset has been in use for many years. The price is very affordable, typically around 1,000 JPY on . Warranty depends on the seller. The package includes only the card itself; no additional cables or brackets are included. It is primarily available through online retailers. The brand is ouquckl, likely a Chinese manufacturer.

Best Use Cases

Adding wired LAN to an older desktop: Perfect for when the onboard Ethernet port fails or when you need a more stable connection than Wi-Fi. Useful for online gaming or file sharing. Budget-friendly network upgrade: Ideal for refurbished or recycled PCs where cost is a primary concern. Great for tight budgets. * Legacy system support: Works well with older operating systems like Windows 98/XP for retro computing or industrial applications. Suitable for projects involving vintage hardware.

Product Disclosure (Amazon)

  • Manufacturer: ouquckl
  • Seller: LWHiaoen
  • Fulfilled by: LWHiaoen
  • ASIN: B0H1LZJZSX
  • Note: This article covers a manufacturer-made product based on Amazon listing details.