QNAP RAM-32GDR4ECK0-RD-3200 32GB DDR4 ECC Registered DIMM
Overview
The RAM-32GDR4ECK0-RD-3200 is a 32GB DDR4 ECC Registered DIMM running at 3200MHz, designed as a capacity upgrade for compatible QNAP NAS and storage systems. ECC (Error-Correcting Code) memory catches and corrects single-bit memory errors in real time — critical in always-on NAS environments where silent data corruption is a genuine risk. Registered (RDIMM) architecture adds a register between the memory controller and DRAM chips, improving signal integrity in multi-DIMM configurations and allowing higher memory densities per channel than unbuffered modules.
Compatibility
This module is engineered for QNAP NAS and storage platforms that specify DDR4 ECC RDIMM support. QNAP NAS systems typically segment memory support by platform tier — entry-level units use SO-DIMM or unbuffered ECC, while rackmount and high-capacity tower systems (such as the TVS-h series and TS-h series running QuTS hero) require registered ECC DIMMs. Verify your specific model's memory QVL (Qualified Vendor List) before ordering; installing an RDIMM in a system expecting unbuffered ECC will result in non-POST. For broader NAS storage memory planning, confirm slot count and maximum per-slot capacity from your system's datasheet — RDIMM platforms commonly support 2–8 DIMM slots with per-slot limits ranging from 32GB to 128GB depending on the memory controller generation.
Installation Notes
Power down the NAS fully before installing — hot-swap memory is not supported on any current QNAP platform. Ground yourself via wrist strap or chassis contact before handling the module; ECC RDIMMs are no more static-sensitive than standard DIMMs, but the NAS chassis internals often require partial drive-tray removal to access DIMM slots. Seat the module firmly until both retention clips engage. On first POST after installation, verify the system detects the full 32GB and that ECC is active via the QNAP system information panel or IPMI interface if available.
