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    StarTech.com PCI Express to PCI Adapter Card Model PEX1PCI1

    • PCI Express to PCI Card
    • PCI to PCI Express
    • Install half-height/low profile PCI interface cards in a standard PCI Express expansion slot
    • PCI Express to PCI Adapter card
    • PCI Express to PCI Converter
    • PCIe to PCI Adapter
    • PCIe to PCI or PCI-X with LP4 Power Connector
    • PCIe x1 to PCI Slot Adapter
    • PCIe to PCI
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    Overview
    Specs
    Reviews (17)
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    Install half-height/low profile PCI interface cards in a standard PCI Express ex

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Return Policies

      We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.

    • Return for refund until: January 31, 2027
    • Return for replacement until: January 31, 2027
    • This item is covered by Newegg.com's Extended Holiday Return Policy.
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    The StarTech.com PEX1PCI1 is a PCI Express x1-to-PCI adapter card for users who want to install a compatible low-profile PCI card in a computer with a PCI Express slot.

    Recommended For

    • IT or repair teams keeping a specific low-profile PCI card in service—such as an industrial, control, or other legacy interface card—when replacing the computer with a PCIe-equipped system would be costly or disruptive.
    • Desktop or server maintainers who have an available PCIe x1-or-larger slot and need to reuse a compatible 5V or universal-voltage PCI card instead of sourcing a replacement.
    • Users whose legacy PCI card is half-height/low-profile and can be secured in a standard-profile PCIe system using the adapter’s bracket arrangement.
    • Technicians reusing a compatible PCI card in a system where installing the adapter is preferable to changing the card’s drivers or software solely to accommodate the adapter; the adapter itself requires no additional driver.

    Spec Summary

    AttributeValue
    Best ForAdding a PCI interface card to a desktop with a PCI Express expansion slot, including low-profile PCI cards
    Interface And CompatibilityPCI Express to PCI adapter card for desktop systems with a PCI Express expansion slot and a PCI card
    PCI Standards And PowerComplies with PCI Local Bus 2.2, PCI-to-PCI Bridge Architecture 1.2, PCI Express-to-PCI/PCI-X Bridge 1.0, PCI Bus Power Management 1.1, and PCI Express Base 1.0a; includes an LP4 power connector for 3.3V/5V PCI cards and a bracket design that secures an existing low-profile card bracket
    Operating System SupportWindows 2000, Windows XP, and Windows Vista
    Physical SpecificationsRed; measures 5.3 × 2.8 × 0.8 inches. Listed weight is 0.26, with no unit specified
    Model IdentifiersStarTech.com PEX1PCI1