QNAP 4GB DDR4 2666MHz SO-DIMM T1 Version Memory Module
Product details
| Management number | 241244122 | Release Date | 2026/07/17 | List Price | US$58.45 | Model Number | 241244122 | ||
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Overview
The QNAP RAM-4GDR4T1-SO-2666 is a 4 GB DDR4 memory module designed to enhance the performance of devices that use DDR4 SO-DIMM architecture, such as QNAP TS-x64 series NAS units, notebooks, and compact PCs. Running at 2666 MT/s with a 260-pin SO-DIMM form factor, it provides a balance of speed and efficiency. Operating at 1.2 volts, this module helps reduce power consumption and heat generation, making it suitable for environments with limited airflow.
Key features
- 4 GB DDR4 memory running at 2666 MT/s for faster data access and multitasking
- 260-pin SO-DIMM design that fits compact devices like NAS units and laptops
- Low voltage operation at 1.2 V to minimize power draw and heat output
- Unbuffered and non-ECC for straightforward installation without complex configuration
- Compatible with QNAP TS-x64 series NAS models and many other DDR4 SO-DIMM devices
- Supports memory expansion up to 16 GB across two slots when paired with compatible modules
Key specs
- Memory capacity: 4 GB
- Memory type: DDR4
- Speed: 2666 MT/s
- Form factor: 260-pin SO-DIMM
- Voltage: 1.2 V
- Module type: Unbuffered, non-ECC
Performance and reliability
Adding this memory module to your NAS or laptop improves system responsiveness, especially when handling multiple users, running virtual machines, or streaming high-resolution media. It reduces slowdowns during peak workloads and supports smoother operation of snapshot protection and containerized applications. For notebook and mini-PC users, it enables faster application launches and better multitasking with large files.
Compatibility and upgrade considerations
This module is qualified for QNAP TS-x64 series NAS models and compatible with many devices that accept DDR4 SO-DIMM memory. It can be combined with identical or higher-capacity modules to reach up to 16 GB total memory across two slots, depending on the host system’s support. Always check your device’s compatibility list before upgrading to ensure optimal performance and stability.
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