QNAP 4GB DDR4-2133 RAM Module Long DIMM — High-Performance Memory Upgrade

Upgrade your QNAP NAS or compatible system with a reliable, high-performance 4 GB DDR4-2133 RAM module designed in the Long DIMM format. This DDR4-2133 (PC4-17000) memory module delivers faster data access, smoother multitasking, and improved application responsiveness for storage-centric tasks, virtualization, caching, and everyday NAS workloads. With a 288-pin long DIMM design, it fits into systems that require standard desktop-style DDR4 memory while delivering the bandwidth and efficiency characteristic of DDR4 SDRAM. Whether you’re expanding memory to handle larger workloads, enhancing file transfer speeds, or improving system-wide responsiveness during peak usage, this 4 GB DDR4 module provides a cost-effective upgrade path for compatible QNAP devices and other systems that support 288-pin DDR4 memory. It’s an essential part of a practical memory upgrade strategy, especially for small to medium-scale NAS deployments where every extra gigabyte of RAM can translate into meaningful gains in cache performance, virtualization headroom, and multi-user throughput.

• 4 GB DDR4-2133 RAM module (1 x 4GB) with a 288-pin Long DIMM form factor for compatibility with devices requiring standard DDR4 memory.
• DDR4-2133 speed (2133 MHz) delivering higher bandwidth and faster data transfers (PC4-17000) compared to older DDR3 modules, helping NAS operations stay responsive under load.
• Optimized for NAS and server-like workloads, providing smoother caching, faster file access, and improved multitasking during simultaneous user sessions and applications.
• Long DIMM design ensures a secure seat in supported systems and aligns with slots that accommodate larger, single-module memory configurations for straightforward upgrades.
• Designed to be a straightforward upgrade option for compatible QNAP devices, PCs, and other systems that support DDR4 288-pin modules, enabling a practical path to better performance without replacing the entire system.

Technical Details of QNAP 4GB DDR4-2133 RAM Module Long DIMM

• Memory Type: DDR4 SDRAM
• Capacity: 4 GB (1 x 4GB)
• Speed: DDR4-2133 (2133 MHz)
• Data Rate: PC4-17000
• Pin Count: 288-pin
• Module Form Factor: Long DIMM
• Configuration: 1 x 4GB
• ECC Support: Not specified in product details

How to install QNAP 4GB DDR4-2133 RAM Module Long DIMM

• Power down the device, unplug from the power source, and disconnect any connected peripherals.
• Ground yourself to prevent electrostatic discharge before handling memory components.
• Open the memory access panel or slot cover on your device, following the manufacturer’s guidelines for your specific model.
• Align the notch on the DDR4 module with the slot key and insert the module at the correct angle, applying even pressure until it seats firmly.
• Secure the module by reattaching any retaining clips or covers, then close the access panel and reconnect power.
• Power on the device and verify memory recognition in the system BIOS/UEFI or the operating system’s system information page to confirm the new 4 GB is detected.

Frequently asked questions

• Q: What capacity is this RAM module?
• A: It is a 4 GB memory module (1 x 4GB).
• Q: What speed does this RAM operate at?
• A: It operates at DDR4-2133 speed (2133 MHz) with a PC4-17000 data rate.
• Q: Is this memory compatible with all QNAP NAS models?
• A: Compatibility depends on the specific device’s memory specifications. Verify your NAS model’s supported memory type, capacity, and slot availability before purchasing this module.
• Q: Does this RAM module support ECC?
• A: The product details do not specify ECC support. If ECC is required for your system, confirm compatibility with the vendor or manufacturer.
• Q: How do I know if the RAM upgrade was successful?
• A: After installation, check the system information in the NAS/BIOS or operating system to confirm the total memory matches the expected 4 GB plus any existing memory.
• Q: Do I need to update firmware for the memory upgrade to be recognized?
• A: In most cases, memory is recognized without a firmware update, but it’s wise to ensure your device firmware is up to date to maximize compatibility and stability.