SKU: 75348983114

QNAP 16GB DDR4-2133 RAM Module Long DIMM

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Description

QNAP 16GB DDR4-2133 RAM Module Long DIMMMaximize the performance and responsiveness of your QNAP NAS with a dedicated 16GB DDR4 2133 Long DIMM. This single 16GB module is designed to deliver a reliable memory upgrade that helps your system handle demanding taskslike media streaming, virtualization, large file transfers, and concurrent applicationsmore smoothly. By increasing the amount of fast, accessible memory, you gain faster caching of active data, reduced disk swapping, and a more

Maximize the performance and responsiveness of your QNAP NAS with a dedicated 16GB DDR4-2133 Long DIMM. This single 16GB module is designed to deliver a reliable memory upgrade that helps your system handle demanding tasks—like media streaming, virtualization, large file transfers, and concurrent applications—more smoothly. By increasing the amount of fast, accessible memory, you gain faster caching of active data, reduced disk swapping, and a more responsive user experience even when multiple users or heavy workloads are running. The DDR4-2133 specification (PC4-17000) provides a balance of speed and efficiency, enabling quicker data access and improved throughput across a range of NAS models that support Long DIMM or L-DIMM configurations. This memory upgrade is positioned to work with compatible QNAP devices, offering a straightforward upgrade path that minimizes downtime and maximizes uptime for home offices, small businesses, and power users who rely on their NAS for storage, backups, and robust application performance.

  • 16 GB capacity in a single module: A compact upgrade that adds substantial memory headroom to your NAS, enabling more active data to be cached in RAM and reducing latency during peak usage. Perfect for multitasking, running multiple apps, or caching frequently accessed data to accelerate routine operations.
  • DDR4-2133 (PC4-17000) speed: Up to 2133 MHz operation provides faster data transfer rates between memory and the processor, helping to smooth out heavy workloads, speed up file indexing, and support responsive performance when streaming media, running virtual machines, or performing backups and restores on the fly.
  • 288-pin Long DIMM form factor: Engineered for QNAP systems that use long DIMMs, this module fits the dedicated memory slots designed for enterprise-grade NAS hardware. The 288 pins ensure a stable, secure connection with tight tolerances, enabling reliable, long-term operation in demanding environments.
  • Enhanced data access for active workloads: By increasing the amount of RAM available for the NAS’s caching and application data, this module helps ensure that frequently accessed files and services stay in fast memory, reducing wait times for users and automated tasks alike, and improving the perceived speed of NAS-based workflows.
  • Designed for QNAP compatibility and easy upgrade: This memory module is tailored for QNAP devices that support Long DIMM slots, offering a straightforward, drop-in upgrade path. It’s backed by quality components and testing to help reduce compatibility concerns and provide a dependable boost to your NAS performance with minimal downtime.

Technical Details of QNAP 16GB DDR4-2133 RAM Module Long DIMM

  • Capacity: 16 GB
  • Type: DDR4 SDRAM
  • Speed: DDR4-2133 (PC4-17000)
  • Pins: 288-pin
  • Form Factor: Long DIMM (L-DIMM)

How to install QNAP 16GB DDR4-2133 RAM Module Long DIMM

  • Power down and disconnect: Shut down your QNAP NAS, unplug the power cord, and disconnect any peripherals. Ground yourself to prevent static discharge before handling memory components.
  • Open the memory access area: Locate the memory compartment or access panel on the NAS. Remove screws or release latches as required by your model to expose the memory slots.
  • Orient and insert the module: Align the 288-pin Long DIMM with the slot’s notch, ensuring the notches line up correctly. Gently but firmly press the module straight down until the latches click into place, securing the module.
  • reseat and verify: If you’re upgrading from existing modules, ensure all DIMMs are seated properly. Close the access panel, reattach screws, and reconnect power. Boot the NAS and verify the system recognizes the 16GB module in the memory utility or BIOS/firmware interface.
  • Test performance and stability: After booting, monitor NAS performance and run routine operations to confirm stability. If the module isn’t detected, reseat it or try a different slot if supported by your model.

Frequently asked questions

  • Q: What capacity is this RAM module? A: This product is a 16GB single-module DDR4 RAM designed for QNAP NAS systems with Long DIMM slots.
  • Q: What speed does this memory run at? A: The module operates at DDR4-2133 MHz (PC4-17000) to deliver faster data transfers and improved responsiveness for active workloads.
  • Q: What is the form factor? A: It uses a 288-pin Long DIMM (L-DIMM) form factor, suitable for NAS models that require longer DIMMs designed for server-grade memory slots.
  • Q: Is this RAM compatible with all QNAP NAS models? A: It is intended for QNAP devices that accept Long DIMM slots. Always verify your specific model’s memory compatibility and supported configurations in the official product documentation or memory compatibility lists for your NAS model.
  • Q: Can I upgrade to 32GB by using two of these modules? A: If your NAS model supports dual-module memory configurations and has two compatible memory slots, using two 16GB modules can provide 32GB of total RAM. Check your device’s maximum supported memory and slot availability before upgrading.
Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 75348983114

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Interloper
Fort Morgan, US
★★★★★ 1
You Get What You Pay For! A Piece Of Junk!
Size: 1 Panel
Flimsy and a piece of junk. Don’t waste your money. Assembly is a pain because it is so flimsy. Divider is thin. You can see right through it. Very wobbly.
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Reviewed in the United States on February 25, 2026
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JAMES HAYES
Fort Morgan, US
★★★★★ 4
Instructions are useless
Size: 1 Panel
The instructions are poorly written and not very helpful. The divider itself is easy to assemble, and honestly, it would’ve been quicker if I had skipped the directions altogether. Once put together, though, it works as intended.
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Reviewed in the United States on February 20, 2026
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Platinum Motif
Grantham, US
★★★★★ 5
This was the best
Size: 1 Panel
This divider is great for creating a little privacy or separating a small area without taking up much space. The fabric is thick enough to block visual clutter, and the frame is lightweight but stable once it’s opened. It folds flat for storage, which is convenient if you only need it occasionally. Assembly was straightforward, and it was the perfect size. It’s a practical piece for apartments, studios, or home offices where you want a quick, temporary partition.
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Reviewed in the United States on April 14, 2026
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John M.
New York, US
★★★★★ 5
Good privacy screen
Size: 1 Panel, Size: 1 Panel
This is a good privacy screen that's easy to assemble and looks nice. Be a little careful moving it, as the corners can twist. It's sturdy once in place, and the thick material is completely opaque. If the folds bother you, you might want to iron it, but I'm happy with it as is.
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Reviewed in the United States on March 30, 2026
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Dan & Stacey
Battle Creek, US
★★★★★ 3
Lightweight divider that works well for video call backgrounds
Size: 1 Panel
This divider works fine for what it is, but it’s definitely on the lightweight side. Setup was very easy and only took a few minutes. The frame is fairly light, so it’s easy to move around or reposition if needed. That said, the tradeoff is that it’s not especially sturdy. It stands fine on its own but I wouldn’t expect it to handle much bumping or movement. I mainly bought it to use as a background for Zoom calls when I’m working from my den, and for that purpose it works great. The fabric panel blocks the room behind me and gives a cleaner background on camera. It’s not huge though. To keep the camera from seeing around it, I have to position it directly behind my chair. If you’re expecting it to divide a large room or create a big privacy barrier, it may feel a bit small. Overall, it does the job and works well for temporary setups or video call backgrounds, but the lightweight frame keeps it from feeling like a premium divider. The product description and photos are accurate.
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Reviewed in the United States on March 12, 2026

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