QNAP RAM-16GDR4K2-UD-3200 16GB DDR4 UDIMM Memory Module
Overview
The RAM-16GDR4K2-UD-3200 is a 16GB DDR4-3200 UDIMM designed for use in compatible QNAP NAS systems and expansion units. Adding or upgrading RAM directly affects how many concurrent virtual machines, containers, or surveillance channels your NAS can handle without swapping to disk — 16GB per slot gives you meaningful headroom for demanding workloads like QTS Hero, container stations, or multi-stream NVR tasks running on the same appliance. If your current system is hitting memory pressure under load, swapping in a higher-capacity UDIMM is the most cost-effective path before adding hardware.
Compatibility
This module is sourced directly from QNAP and is intended for QNAP NAS units that accept DDR4-3200 UDIMM memory. Confirm your specific model's memory specification in the QNAP compatibility list before ordering — not all QNAP systems use UDIMM form factor; some require SO-DIMM or ECC RDIMM. Common compatible families include select TVS-h and TS-h series units built on AMD or Intel platforms that specify DDR4-3200 UDIMM support. Mixing with third-party DRAM modules is not recommended and may affect system stability. Consult your NAS storage model's hardware compatibility list for confirmed slot configuration and maximum capacity.
Installation Notes
Power down the NAS completely and discharge static before handling. Seat the UDIMM firmly until both retention clips engage — a partially seated module will cause the system to fail POST. QNAP recommends populating slots in matched pairs when possible for optimal memory bandwidth; check your model's manual for preferred slot order. After installation, verify recognition in QTS or QuTS Hero under System > System Information before loading workloads.
