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Green circuit board with four blue USB 3.0 ports and a PCIe x1 edge connector

YEPLOOK

YEPLOOK PCIe x1 to 4 Port USB 3.0 Expansion Card FL1100

SKU CH-4MB8-ATGBP

Adds four USB 3.0 ports via a PCIe x1 slot using the FL1100 chipset at 5.0 Gbps

  • Product typeController Card
  • Add four USB 3.0 ports via a single PCIe x1 slot
  • Fresco FL1100 chipset delivers 5.0 Gbps transfer rate per port
  • Works in x1, x4, x8 or x16 PCIe slots
  • Supports Windows 2000 through 10, macOS and Linux
  • Includes 19-pin internal header for front-panel USB 3.0 connectivity

Four-Port USB 3.0 Add-In Card

The YEPLOOK PCIe x1 to 4 Port USB 3.0 Expansion Card adds four USB 3.0 ports to a desktop through a single PCI Express x1 slot. It uses the Fresco FL1100 controller to deliver 5 Gbps transfer rates per port. The card fits x1, x4, x8 and x16 slots and includes a 19-pin internal header for front-panel connectivity.

Desktop builders adding legacy USB ports

This card suits owners of conventional desktops running Windows 2000 through Windows 10, Mac OS or Linux who need extra USB 3.0 Type-A connections for peripherals such as drives, cameras or streaming gear. It is not for systems lacking a free PCI Express slot or for users who require USB 3.1 Gen 2 or USB-C connectors.

PCIe x1 interface with FL1100 chipset

The decisive specification is the PCIe x1 host interface paired with the Fresco FL1100 chipset, which limits total bandwidth to one PCIe 2.0 lane while providing four independent USB 3.0 ports. Verify that your motherboard has an available PCIe slot and that your operating system appears in the supported list before purchase.

How it compares

Measured against everything we stock in PCIe Expansion Cards, at today’s prices. Recalculated every night.

Price $25.99
Cheaper than about 58% of the 891 comparable items (median $30.99).

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Specifications

Product
Brand nameYEPLOOK
Product typeController Card

Questions about this item

How can I verify the FL1100 chipset is running at 5.0 Gbps after installing the card?

Check Device Manager on Windows or System Information on macOS to confirm each of the four USB 3.0 ports enumerates at SuperSpeed 5.0 Gbps.

What comes in the box and which cables or brackets must I source separately?

The package includes the PCI-E converter card only; you will need a spare PCIe x1, x4, x8 or x16 slot and any USB 3.0 cables for your peripherals.

Which version of this card should I choose for a standard desktop build?

This model is a single SKU with four USB 3.0 ports and the FL1100 chipset, so no capacity or version choice is required.

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