Unleash Ultimate Workstation Performance with the 5-in-1 McFiver PCIe Card

Are you facing the professional's dilemma: a critical need for more speed and connectivity but a shortage of valuable PCIe slots? Adding high-performance M.2 NVMe SSD storage, a 10Gb Ethernet port, and fast 10Gbps USB-C ports often means making tough choices about which card to sacrifice. Sonnet has engineered the definitive all-in-one solution: the McFiver™ PCIe® Card. This groundbreaking, professional-grade adapter consolidates five essential interfaces onto a single, full-height PCIe card, delivering a massive performance and connectivity upgrade for your Mac®, Windows®, or Linux® computer tower or Thunderbolt™ expansion chassis.

At its heart, the McFiver is a storage powerhouse. Its dual M.2 NVMe SSD slots empower you to install up to 16TB of blazing-fast solid-state storage. Configure them in a RAID 0 set for staggering data transfer speeds up to 6600 MB/s—perfect for 8K video editing, complex data analysis, or a lightning-fast scratch disk. A custom-engineered, silent heat sink ensures your SSDs operate at peak performance without thermal throttling, even during the most demanding tasks. This isn't just storage; it's sustained, professional-grade speed you can rely on.

Beyond storage, the McFiver transforms your network capabilities. The integrated 10GBASE-T Ethernet port allows you to connect to high-speed networks and NAS devices, transferring massive files in seconds, not minutes. With NBASE-T technology, it's also backward-compatible, boosting performance up to 5x over existing Cat 5e cabling. To complete this versatile package, the card features two high-performance 10Gbps USB-C ports. Critically, each port is backed by its own dedicated controller, guaranteeing full, uncompromised bandwidth for your fastest SSDs, hubs, and other peripherals. Stop compromising and start creating with the ultimate single-slot expansion solution.

Key Features

Five Interfaces, One Slot: Consolidate dual M.2 NVMe SSDs, 10Gb Ethernet, and two 10Gbps USB-C ports into a single PCIe slot.
Blazing-Fast NVMe Storage: Add up to 16TB of storage with dual M.2 slots, achieving speeds up to 6600 MB/s (RAID 0).
High-Speed 10Gb Ethernet: Connect to modern networks with a 10GBASE-T port, with multi-gigabit support (2.5/5GbE) for older cabling.
Dedicated 10Gbps USB-C Ports: Two ports, each with its own controller, deliver full 10Gbps bandwidth without sharing or compromises.
Sustained Peak Performance: A custom, fanless heat sink cools your SSDs to prevent thermal throttling and ensure silent operation.
Broad Compatibility: A simple, driverless installation for Mac, Windows, and Linux computers in an x8 PCIe 3.0 or 4.0 slot, or a Thunderbolt expansion chassis.

Technical Specifications

Feature	Specification
General
Form Factor	Full-height x8 PCIe card
Bus Interface	PCI Express 3.0 x8
OS Compatibility	macOS, Windows, Linux
M.2 NVMe SSD Storage
Internal Connectors	Two M-keyed (NVMe) M.2 slots
Supported SSDs	Single- or double-sided M.2 2280 NVMe PCIe SSDs
RAID Support	RAID 0 or 1 (OS-based)
10Gb Ethernet Port
Controller	Marvell AQC113S
Network Support	10GBASE-T, 5GBASE-T, 2.5GBASE-T, 1000BASE-T, 100BASE-TX
USB-C Ports
Controller	ASMedia 3142 (one per port)
Bandwidth	10Gbps per port (dedicated, not shared)
Power Delivery	7.5W (5V @ 1.5A) per port to connected peripherals
Protocol Support	UASP; Complies with xHCI (eXtensible Host Controller Interface) standard
Package Contents
In The Box	McFiver PCIe Card, Documentation

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