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Sinefine 4 Ports PCI-E to USB 3.0 Expansion Card (2 USB Type-A and 2 USB Type-C Ports), Internal Converter PCI Express Expansion Card for Desktop PC Card
SINEFINE

Sinefine 4 Ports PCI-E to USB 3.0 Expansion Card

Bottom line: The Sinefine 4 Ports PCI-E to USB 3.0 Expansion Card ($13.59 on Amazon as of 2026-10-06): Adds 2 USB-A + 2 USB-C ports from one PCIe x1 slot; main trade-off: 5Gbps is shared total bandwidth, not per port.

$13.59

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Buy on Amazon — $13.59 Compare to similar expansion cards

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Adds 2 USB-A + 2 USB-C ports from one PCIe x1 slot
  • ✓ 5Gbps USB 3.0 superspeed transfer across the four ports
  • ✓ No external power cable; 5V/12A supplied onboard
  • ✓ Per-port circuit protector plus voltage-stable caps/inductors
  • ✓ Fits PCIe 1.0-4.0 boards, Windows 7-11 and Linux

Cons

  • ✗ 5Gbps is shared total bandwidth, not per port
  • ✗ No BC 1.2 fast-charging support for devices
  • ✗ Windows 7 needs the bundled CD driver installed
  • ✗ Consumes an internal PCIe x1 slot in the desktop

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SpecPicks Verdict

SpecPicks scored Sinefine 4 Ports PCI-E to USB 3.0 Expansion Card using a rating × review-volume × price-fit model applied to published specs and reviews across the expansion cards category. SINEFINE's expansion cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for expansion cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • 【4 Ports USB Expansion Card】This UP4210 allow users add 4X USB ports (2-Ports USB-A and 2-Ports USB-C) on desktop computers by PCI Express(1X) interface. The added-on USB 3.0 ports can provide superspeed 5Gbps max(totally) for audios, photos, and more files data transfer
  • 【No External Power Adapter】Users do not need to plug any additional power cable on from power source and get 5V/12A max power supply for high-power consuming device (Device only, NOT support BC 1.2 charging) such as HDD/SSD enclosure, VR sensor etc
  • 【Date Safe and Stable】Select high performance host controller. Builds in more technology: 1. Added-on 4X power module to provide 12 ampere (each port 5V/3A max) current ensure adequate power supply for connected USB device. 2.Designed 4X electric circuit protector, 4X voltage stable capacitance and 4X voltage stable inductance to protect data safety than ever
  • 【Wide Compatible System】This PCIE expansion card compatible with PCIE 4.0 PCIE 3.0 PCIE 2.0 and PCIE 1.0 motherboards, Operating System Supports Windows 7, 8, 10,11,Linux. Note:Win 11/10/8 and Linux does not need any driver,Windows 7 requires installing a driver and you can find the driver on the CD provided by us
  • 【Packing list】Packing list：1x USB 3.0 PCI-E expansion card, 1x CD driver, 2 x installation screws, and 1x user manual. You can get a 360-day worry-free warrant-y and friendly customer service. If you have any questions, we will help you solve the problem when you need it, and if it can’t be solved, we will provide a refund and no return is required

Full Specifications

BrandSINEFINE
StyleClassic
Style NameClassic
Unit Count1 Count
ConnectivityUSB-C
Model NumberUP4210
CompatibilityPC, Linux
Mfr Part Number4210
Compatible DevicesPersonal Computer
Hardware InterfacePCIE x 1, PCIE x 16, PCIE x 4, PCIE x 8
Warranty Description180 Days Manufacturer
Item Dimensions L x W x H4.6"L x 3.4"W x 0.7"H
Full listing titleSinefine 4 Ports PCI-E to USB 3.0 Expansion Card (2 USB Type-A and 2 USB Type-C Ports), Internal Converter PCI Express Expansion Card for Desktop PC Card

Ready to buy?

Sinefine 4 Ports PCI-E to USB 3.0 Expansion Card (2 USB Type-A and 2 USB Type-C Ports), Internal Converter PCI Express Expansion Card for Desktop PC Card is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $13.59

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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Sinefine 4 Ports PCI-E to USB 3.0 Expansion Card (2 USB Type-A and 2 USB Type-C Ports), Internal Converter PCI Express Expansion Card for Desktop PC Card
$13.59
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