Lemon tree
PCIE to USB C Expansion Card, Dual USB 3.2 Gen 2 Type-C Ports, ASM3142, PCIe 3.0 x4 Form Factor, PCIe 3.0 x2 Bandwidth, for External SSD and Storage, Windows 7/10/11, Full and Low Profile Brackets
*Price sourced from Amazon.com. Last updated 2026-04-25. Price and availability subject to change.
Key Features
- REAL SPEED CLARITY – This PCIE to USB C card uses the ASM3142 controller with a PCIe 3.0 x4 physical connector while operating at PCIe 3.0 x2 upstream bandwidth. That means you get honest performance expectations instead of vague “full-speed” claims, helping you avoid the frustration of buying a card that sounds faster on paper than it performs in real use.
- CLEAR COMPATIBILITY INFO – Built for desktop expansion with support for Windows 7, Windows 10, and Windows 11, this USB C PCIe card is designed for stable data connectivity across common PC builds. We present compatibility more clearly so buyers can plan ahead, especially when working with older systems that may require driver installation.
- DUAL USB-C UPGRADE – Add 2 USB 3.2 Gen 2 Type-C ports to a desktop PC and connect external SSDs, USB-C storage, docking accessories, VR gear, and more. It is a practical way to modernize an older motherboard or expand a newer build without replacing the whole system just to gain faster and more convenient USB-C connectivity.
- BETTER CASE FIT – Includes both full-profile and low-profile brackets, giving you more flexibility for standard desktop towers and compact PC cases. This helps reduce installation hassle, improves case compatibility, and makes the card a more convenient option for DIY upgrades, office PCs, workstation refreshes, and small form factor builds.
- DATA-FOCUSED DESIGN – Designed for high-speed USB-C data expansion, this card is ideal for file transfer, backup, media workflows, and everyday external device connectivity. Product size is about 4.72 x 3.15 x 0.6 inches, making it easy to integrate into many desktop builds while keeping your upgrade path simple and cost-effective.
Full Specifications
| Brand | Lemon tree |
|---|---|
| Dimensions | 4.72 x 3.15 x 0.6 inch |
| Connectivity | USB-C |
| Compatibility | PC |
| Compatible Devices | Personal Computer, Desktop PC |
| Hardware Interface | USB Type C |
Ready to buy?
PCIE to USB C Expansion Card, Dual USB 3.2 Gen 2 Type-C Ports, ASM3142, PCIe 3.0 x4 Form Factor, PCIe 3.0 x2 Bandwidth, for External SSD and Storage, Windows 7/10/11, Full and Low Profile Brackets is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-04-25. Price and availability subject to change.
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