QNAP QM2-2P2G2T Dual M.2 2280 PCIe NVMe SSD & Dual-Port 2.5GbE Expansion Card

Overview

The QNAP QM2-2P2G2T is an expansion card that enhances both storage and network performance for compatible QNAP NAS devices, as well as Windows and Linux systems. It features two M.2 2280 PCIe Gen3 x2 NVMe SSD slots for adding fast storage or caching, and dual 2.5GbE Ethernet ports powered by an Intel I225-LM controller to deliver network speeds beyond standard gigabit connections. Designed to fit into a PCIe 3.0 x4 slot, this card offers a practical way to boost system responsiveness and data transfer rates without occupying traditional drive bays.

Key features

• Two M.2 2280 PCIe Gen3 x2 NVMe SSD slots allow for high-speed storage expansion or caching to accelerate application loading and system responsiveness.
• Dual 2.5GbE RJ45 Ethernet ports provide faster network throughput while maintaining backward compatibility with 1G, 100M, and 10M networks for versatile connectivity.
• PCIe 3.0 x4 interface ensures rapid data transfer between the expansion card and the host system, minimizing bottlenecks.
• Integrated cooling system with a heatsink and quiet smart fan keeps SSDs at optimal temperatures during heavy workloads, enhancing reliability and longevity.
• Real-time temperature monitoring helps maintain drive health by alerting users to potential overheating issues.
• Includes multiple brackets—low-profile, full-height, and specialized—to simplify installation across various system cases.
• Wide compatibility with QNAP QTS and QuTS hero operating systems, Windows 10 (version 1809 and later), Windows Server 2019, and Linux kernels 4.2 and 5.x ensures flexible deployment options.

Key specs

• SSD slots: Two M.2 2280 PCIe Gen3 x2 NVMe
• Network ports: Dual 2.5GbE RJ45 Ethernet (Intel I225-LM controller)
• PCIe interface: PCIe 3.0 x4
• Operating system compatibility: QNAP QTS, QuTS hero, Windows 10 (1809+), Windows Server 2019, Linux 4.2/5.x
• Cooling: Heatsink with smart fan
• Installation brackets: Low-profile, full-height, specialized

Connectivity and compatibility

This expansion card supports dual 2.5GbE Ethernet connections, which provide a significant speed boost over traditional gigabit networks while remaining compatible with slower network standards. The two M.2 NVMe SSD slots enable users to add fast storage or caching without occupying standard drive bays, making it a flexible solution for enhancing both storage and network capabilities in a single card. Compatibility with multiple operating systems ensures it can be integrated into a variety of environments, from home servers to professional workstations.

Performance and reliability

The combination of PCIe 3.0 x4 bandwidth and NVMe SSD slots delivers fast data access and transfer speeds, improving overall system performance. The card’s cooling system, featuring a heatsink and a quiet smart fan, prevents overheating during intensive tasks, while real-time temperature monitoring provides ongoing protection for the installed SSDs. These features contribute to stable operation and longer hardware lifespan, which is essential for demanding workloads and continuous use.

Installation and setup

Installation is straightforward thanks to the inclusion of multiple brackets that accommodate different system case sizes, including low-profile and full-height options. The card fits into a standard PCIe 3.0 x4 slot, making it compatible with a wide range of desktop and server motherboards. This flexibility allows users to upgrade existing systems without major modifications or additional hardware.

Ideal uses and environments

The QM2-2P2G2T is well suited for users who need to enhance storage speed and network throughput simultaneously, such as small office servers, home NAS setups, and workstations handling large data transfers. It fits well in environments where maximizing performance without sacrificing existing drive bays is important. This card is a strong choice for professionals and enthusiasts looking to improve system responsiveness and network efficiency without a full system upgrade.