PCIe X1/X4/X8/X16 to PCI Converter Adapter Card | Plug & Play

PCIe to PCI Converter Adapter Card – Expand Your System's Legacy PCI Slots

Bring your legacy PCI devices back to life with the OULLX PCI-Express to PCI Converter Adapter Card. Compatible with PCIe X1, X4, X8, and X16 slots, this add-on card seamlessly bridges modern motherboards with 32-bit PCI peripherals — no complex setup required. Simply plug it in and let your operating system do the rest.

Whether you're installing a video capture card, audio card, or any other PCI device, this adapter delivers reliable performance at up to 2.5 Gbps transfer speeds. Made in Mainland China.

Key Features

• Universal PCIe Compatibility: Supports PCI-Express X1, X4, X8, and X16 slots — works with virtually any modern motherboard.
• 32-Bit PCI Output: Converts to 32-bit PCI at 33 MHz, providing one PCI bus slot for your legacy devices.
• Plug and Play: No driver installation needed — recognized automatically by all major operating systems.
• Broad OS Support: Compatible with Windows XP, Vista, Win7, Win8 (32/64-bit), Linux, and macOS.
• PCIe 1.0 & PCI 2.3 Standard: Fully compliant with PCI Express version 1.0 and PCI 2.3 standards.
• Multi-Voltage Support: Compatible with 3.3V/1A, 3.3Vaux/100mA, 5V/5A, and 12V/500mA power configurations.
• 4-Pin Power Connector: Supports 12V and 5V via a standard 4-pin power connector (connection required for operation).
• Fast Data Transfer: Delivers up to 2.5 Gbps throughput for smooth, uninterrupted performance.
• Virtual Channel Support: Supports PCI Express port 1.1 virtual channel for enhanced stability.
• Internal Installation: Clean, internal fit that keeps your build tidy and organized.

Specifications

Perfect For

This adapter is ideal for users who want to use PCI-based video capture cards, sound cards, network cards, or other legacy PCI peripherals on a modern motherboard that only offers PCIe slots. It's a practical, cost-effective solution for upgraders, system builders, and home lab enthusiasts.

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Frequently Asked Questions

Q: Which PCIe slot sizes does this PCI converter adapter support?

A: This PCIe to PCI converter adapter is compatible with PCI-Express X1, X4, X8, and X16 slots, making it highly versatile for use on virtually any modern motherboard that has a PCIe slot available.

Q: Do I need to install drivers to use this PCIe to PCI adapter card?

A: No — this adapter is plug and play. It is automatically recognized by Windows XP, Vista, Win7, Win8 (32/64-bit), Linux, and macOS without requiring any manual driver installation.

Q: Is the 4-pin power connector required for the adapter to function?

A: Yes, the 4-pin power connector (providing 12V and 5V) must be connected for the adapter to operate correctly. Ensure your power supply has a free 4-pin connector before installing.

Q: What types of PCI cards can I use with this adapter?

A: You can use any standard 32-bit PCI card, including video capture cards, audio/sound cards, network interface cards, and other legacy PCI add-on cards that comply with the PCI 2.3 standard.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.