QNAP
QNAP QM2-2P-244A Dual M.2 PCIe SSD Expansion Card
★★★★★
PCIe Gen3
Expand Your Storage Capabilities with Dual M.2 PCIe SSDs The QNAP QM2-2P-244A is a dual M.2 22110/2280 PCIe SSD expansion card designed to enhance storage performance. It supports PCIe Gen2 x4 and comes with low-profile, flat, and full-height brackets. (M.2 SSDs not included). Specifications ...
$123.00*
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*Price sourced from Amazon.com. Last updated:Jul 13, 2026.Price and availability are subject to change.
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Overview
Expand Your Storage Capabilities with Dual M.2 PCIe SSDs
The QNAP QM2-2P-244A is a dual M.2 22110/2280 PCIe SSD expansion card designed to enhance storage performance. It supports PCIe Gen2 x4 and comes with low-profile, flat, and full-height brackets. (M.2 SSDs not included).
Specifications- Connector: 2x M.2 22110/2280 PCIe (Gen 2 x4) NVMe SSD slots
- PCIe and Lanes: PCIe Gen2 x 4
- Bracket: Low-profile pre-loaded, low-profile flat and Full-height are bundled
Key Features
Connector: 2 x M.2 22110 or 2280 PCIe (Gen 3 x4) NVMe SSD slots
PCIe and Lanes: PCIe Gen3 x8
Bracket: Low-profile (default). Low-profile flat and Full-height brackets are also included. M.2 SSDs are not included as standard
Enables SSD caching to boost performance and optimizes storage efficiency with Qtier Technology
A quiet cooling module (heatsink and smart fan) minimizes overheating risks and sustains constant high performance.
Specifications
Model
QM2-2P-244A
M.2 SSD Slots
2 (M.2 22110 or 2280 PCIe Gen 3 x4 NVMe SSD)
PCIe Interface
PCIe Gen3 x8
Included Brackets
Low-profile (default), Low-profile flat, Full-height
Cooling
Quiet cooling module (heatsink and smart fan)
Key Technology
Qtier Technology, SSD caching
Pros & Cons
👍 Pros
- Features two M.2 22110 or 2280 PCIe (Gen 3 x4) NVMe SSD slots for high-speed storage expansion.
- Utilizes a PCIe Gen3 x8 interface, delivering substantial bandwidth for fast data transfer.
- Enables SSD caching to significantly boost performance and optimize storage efficiency with Qtier Technology.
- Includes a quiet cooling module (heatsink and smart fan) to prevent overheating and maintain consistent performance.
- Bundles low-profile (default), low-profile flat, and full-height brackets for flexible installation in various systems.
👎 Cons
- M.2 SSDs are not included as standard, requiring separate purchase to utilize the card's full potential.
- Requires an available PCIe Gen3 x8 slot in the host system for proper installation and function.
- The card's advanced features like Qtier Technology are specific to QNAP NAS systems, limiting universal benefits.
- While the cooling module is quiet, it still adds a component that could potentially fail over time.
- "Optimizes storage efficiency" is a general benefit, and actual gains depend on workload and system configuration.
Frequently Asked Questions
What types of SSDs are compatible with the QNAP QM2-2P-244A expansion card?
This expansion card supports two M.2 22110 or 2280 PCIe (Gen 3 x4) NVMe SSDs for high-speed storage.
Can this card improve the performance of my system?
Yes, the card enables SSD caching, which can boost performance, and it optimizes storage efficiency with QNAP's Qtier Technology.
What type of PCIe slot is needed for this card?
The QNAP QM2-2P-244A utilizes a PCIe Gen3 x8 interface, so your system will require a compatible PCIe Gen3 x8 slot for installation.
Does this expansion card come with SSDs included?
No, M.2 SSDs are not included as standard with the card and must be purchased separately.
How does the card handle heat management for the SSDs?
It includes a quiet cooling module, consisting of a heatsink and a smart fan, designed to minimize overheating risks and sustain constant high performance for the SSDs.
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