--- product_id: 475829525 title: "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" brand: "sinefine" price: "¥9094" currency: JPY in_stock: true category: "Sinefine" url: https://www.desertcart.jp/products/475829525-4-ports-pci-e-to-usb-3-0-expansion-card store_origin: JP region: Japan --- # 5Gbps max data transfer speed No external power needed, 5V/3A per port 4 USB ports (2 Type-A + 2 Type-C) 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 **Brand:** sinefine **Price:** ¥9094 **Availability:** ✅ In Stock ## Summary > 🚀 Upgrade your desktop’s USB game—speed, power, and style in one sleek card! ## Quick Answers - **What is this?** 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 by sinefine - **How much does it cost?** ¥9094 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/475829525-4-ports-pci-e-to-usb-3-0-expansion-card) ## Best For - sinefine enthusiasts ## Why This Product - Trusted sinefine brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Blazing Fast Transfers:** Experience ultra-responsive 5Gbps data speeds to power through large files and media effortlessly. - • **Expand Your Connectivity:** Add 4 high-speed USB 3.0 ports directly via PCIe for seamless device integration. - • **Power Without the Clutter:** No extra power cables—each port delivers up to 3A to support high-demand devices like SSDs and VR sensors. - • **Plug & Play Across Systems:** Broad compatibility with Windows, Linux, and MacOS—driver-free on most modern OS for instant setup. - • **Rock-Solid Stability & Safety:** Built-in circuit protection and voltage stabilization ensure your data stays safe and connections stay reliable. ## Overview The SINEFINE UP4210 PCI-E expansion card adds 4 USB 3.0 ports (2 Type-A and 2 Type-C) to your desktop via a PCI Express slot, delivering up to 5Gbps data transfer speeds without needing extra power cables. Designed with advanced circuit protection and wide OS compatibility, it ensures stable, high-speed connections for demanding peripherals like SSDs and VR devices, backed by a 360-day warranty and easy installation. ## Description Product advantages:1. Add 4 ports on the desktop through the PCI Express slot,-each port has a maximum data transmission speed of 5Gbps to achieve fast connection.2. Users do not need to plug in any additional power cords from the power supply.3. The internal USB card provided from the motherboard through the PCI Express slot-to ensure a stable connection and improve data transmission speed. Will not lose the connection problem like an external USB Hub.System Reqiurements:Windows XP, Vista, 7, 8, 8.1, 10(32/64bit), Windows Server 2003, 2003R2, 2008, 2008R2, 2012, 2012R2, 2016, 2019(32/64bit),MacOS,Linux. (Dell motherboard win10 and Win11 system, there may be compatibility problems, please carefully order)NOTE:1.Not equipped with Low-profile bracket.The overall size of the PCI-E card is 3.43(in) in length and 3.15 (in) in height，The height of the iron sheet is 0.71 (in)，It doesn't apply to small computers and server chassis, such as 1U and 2U.2. After reviewing the product details,Please check the port size of the computer chassis baffle to avoid poor installation and excessively small PCI-E expansion cards.3. Please make sure the power has been disconnected before installation4. Do not use in a humid environment, otherwise it will affect the connection of the device.5. If the product itself is damaged, it is still within the 360-day-warranty period, you can directly contact our Online support for maintenance. Package:- 1 x UP4210, 4 Ports(2 Type-A and 2 Type-C Ports)- 1 x CD Driver- 1 x User Manual - 1 x Mounting Screw ## 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BDNLGNWP | | Best Sellers Rank | #107,395 in Computers ( See Top 100 in Computers ) #100 in USB Port Cards | | Brand | SINEFINE | | Compatible Devices | Personal Computer | | Customer Reviews | 4.4 4.4 out of 5 stars (319) | | Hardware Interface | PCIE x 1, PCIE x 16, PCIE x 4, PCIE x 8 | | Item Dimensions L x W x H | 11.7L x 8.6W x 1.8H centimeters | | Item Weight | 0.1 Kilograms | | Manufacturer | SINEFINE | | Mfr Part Number | 4210 | | Model Number | UP4210 | | Operating System | Linux, Mac OS X, Windows 11, Windows XP | | Style Name | Modern | | Unit Count | 1 Count | ## Product Details - **Brand:** SINEFINE - **Hardware interface:** PCIE x 1, PCIE x 16, PCIE x 4, PCIE x 8 - **Item weight:** 0.1 Kilograms - **Product dimensions:** 11.7L x 8.6W x 1.8H centimeters - **Style:** Modern ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/71jbgD0LjgL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - 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, Support WindowsXP/7/8/10 and MAC OS - ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive - Timetec 16GB KIT(2x8GB) DDR3L / DDR3 1600MHz (DDR3L-1600) PC3L-12800 / PC3-12800 Non-ECC Unbuffered 1.35V/1.5V CL11 2Rx8 Dual Rank 240 Pin UDIMM Desktop PC Computer Memory RAM(SDRAM) Module Upgrade --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/475829525-4-ports-pci-e-to-usb-3-0-expansion-card](https://www.desertcart.jp/products/475829525-4-ports-pci-e-to-usb-3-0-expansion-card) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-16*