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QDA-UMP

QNap U.2 PCI-e NVMe Gen3 x4 to M.2 2280 PCI-e NVMe GEN3 x4 Adapter

QNap - QNap QDA-UMP U.2 PCI-e NVMe Gen3 x4 to M.2 2280 PCI-e NVMe Gen3 x4 Adapter
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Prices, images and descriptions are for reference purposes only & may change without prior notice. PLEASE RELY ON ABOVE DESCRIPTIONS AND NOT ON IMAGES. QDA-UMP QNap U.2 PCI-e NVMe Gen3 x4 to M.2 2280 PCI-e NVMe GEN3 x4 Adapter is available from Laptop Direct and it is sold as new from our NAS - Accessories for NAS units range of products. For reference purposes, the price of R921 is valid 2025-07-15, and while stocks last, may be valid until . The price displayed is a guide for reference purposes only, and may change without prior notice. Reference prices are an invitation for potential buyers to make an offer to purchase, which we may reject without reason. A quote with final pricing is sent before a purchase can be made. T&C's apply. E&OE. Laptop Direct. You are looking at products found in the NAS - Accessories for NAS units category.
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Specification for the entire series

Important information: Kindly note that specifications differ between models. Features, options and accessories displayed below this paragraph are not included with this product unless it has been specified in the above description.


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QDA-UMP

QNap U.2 PCI-e NVMe Gen3 x4 to M.2 2280 PCI-e NVMe GEN3 x4 Adapter

QNap QDA-UMP U.2 PCI-e NVMe Gen3 x4 to M.2 2280 PCI-e NVMe Gen3 x4 Adapter

Overview:

QDA-UMP
Use an M.2 PCIe NVMe SSD in a U.2 PCIe NVMe SSD drive bay for PC and NAS

Features:

he QDA-UMP can accommodate an M.2 PCIe 3.0 x4 NVMe SSD within a 2.5-inch U.2 (SFF-8639 ) PCIe 3.0 x4 NVMe SSD drive bay. No software driver is required for the QDA-UMP, and it can be installed in a PC/workstation (Windows, Linux) or QNAP NAS to replace an expensive U.2 SSD with a more-affordable M.2 SSD.

  • Use an M.2 2280 (M key) PCIe NVMe SSD in a U.2 PCIe NVMe SSD drive bay (M.2 SSD sold separately).
  • Up to PCIe 3.0 x4 file transfer speeds.

Architecture diagram - High-quality construction for better heat dissipation
The M.2 SSD thermal pads and aluminum-alloy metal frame assist in dissipating heat from the M.2 SSD to ensure high performance.

Install in a PC/workstation for higher performance with lower costs
Use the QDA-UMP to install a M.2 SSD in the 2.5-inch U.2 SSD tray of a high-end PC/workstation (Windows or Linux), and easily deal with tasks that require intensive data transmission (such as on-the-fly video editing, server-grade applications, or online gaming). Users can use utilities from their SSD manufacturer or third-party providers (for example: CrystalDiskInfo) to view the health status of the installed SSD.

Note: Consult your PC system provider if the PC operating system supports U.2 NVMe SSD.

Maintain high performance with cost savings
Use the QDA-UMP to replace U.2 NVMe SSD with M.2 NVMe SSD and maintain high-level performance.

Install in QNAP NAS for efficient yet cost-effective storage
Install one or more QDA-UMP in a NAS to maximize PCIe bandwidth utilization in a cost-effective way by using M.2 SSD instead of expensive U.2 SSD for optimizing data-intensive applications. It can also boost IOPS performance when configuring SSD caching. Users can monitor drive health and manage SSD usage from the QTS Storage & Snapshots Manager.

Note:
1. QTS 4.4.1 / QuTS hero h4.5.1 (or later) is required for the QNAP NAS.
2. QTS / QuTS hero identifies a QDA-UMP as a single volume (no matter one or two drives installed).
3. When using Qtier in QTS with HDD storage pool in RAID protection (such as RAID 1/5/10 ), then two SSDs are required in the SSD pool (for example, two QDA-UMP, or one SSD plus one QDA-UMP)
4. If a QDA-UMP drive fails and needs replaced: you must disable Qtier to make the QDA-UMP drive data move to the NAS-based storage pool, and then replace the failed QDA-UMP drive.

Specifications:

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Specificationsspacer
Product CodeQDA-UMPspacer
QDA-UMP
Supported Dirves 1 x M.2 2280 PCIe 3.0 x4 NVMe SSD
Host Interface U.2 (SFF-8639) PCIe 3.0 x4
Supported Operating Systems 1. QTS 4.4.1 (or later)
2. Windows: Windows 7, 8.1, 10, Windows Server 2012 R2
3. Ubuntu
Dimension 100.4 x 69.85 x 15 mm
Weight 0.1045 kg
Note Consult your PC system provider if the PC operating system supports U.2 NVMe SSD.

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