Description
Product Overview
The Dell MR7MR low‑profile PCI Express card brings two high‑performance USB 3.2 Gen2 Type‑C connectors to any compatible desktop. Built to the PCI Express Base Specification Revision 3.0 (x2 lanes), the module fits in a 1‑inch low‑profile bracket, making it perfect for space‑constrained cases. Each port features an independent 10 Gbps USB PHY, delivering fast data transfer, 5 V/1.5 A power output, and over‑current protection. The card also supports DisplayPort 1.4 Alt‑Mode, enabling 4K (2160p) video output directly from the Type‑C ports. Certified for Windows and Linux, it complies with the xHCI 1.1 host controller standard, ensuring broad OS compatibility.
Usage
Designed for professionals, gamers, and creators who need high‑speed peripheral connectivity without sacrificing case space. Ideal for docking stations, external SSDs, 4K monitors, and VR headsets in compact workstations or home office PCs. The low‑profile form factor allows installation in slim tower cases, while the dual Type‑C ports provide versatile connections for modern devices. 
Why Choose Us
Dell’s reputation for reliability extends to this expansion card, offering rigorous testing and a robust warranty. The independent USB PHYs ensure that heavy data loads on one port do not affect the other, delivering consistent performance. With built‑in over‑current protection and compliance with the latest USB and DisplayPort specifications, users gain peace of mind and future‑proof connectivity.
Key Features
- Dual USB 3.2 Gen2 Type‑C ports with 10 Gbps data rates
- DisplayPort 1.4 Alt‑Mode support for 4K video output
- Independent 10 Gbps USB PHY per port for stable performance
- Low‑profile 1‑inch bracket fits slim desktop cases
- 5 V/1.5 A power delivery with over‑current protection
FAQ
Is this card compatible with my existing motherboard?
The card requires a free PCI Express x2 slot and a low‑profile bracket. It works with standard ATX, micro‑ATX, and mini‑ITX motherboards that support PCIe 3.0.
Will the card work on Linux systems?
Yes, the card follows the xHCI 1.1 specification, which is natively supported by modern Linux kernels, providing plug‑and‑play functionality.
Can I use the Type‑C ports for charging devices?
Each port supplies up to 5 V/1.5 A, suitable for charging smartphones, tablets, and other low‑power devices, with built‑in over‑current protection.
Does the DisplayPort Alt‑Mode support audio?
Yes, the Alt‑Mode carries both video and audio signals, allowing you to output full‑range sound to compatible monitors or audio devices.
What is the warranty period?
Dell provides a standard one‑year limited warranty covering defects in materials and workmanship.
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