QNAP RAM-2GDR4P0-UD-2400 2GB DDR4 2400MHz UDIMM Memory Module
Overview
The RAM-2GDR4P0-UD-2400 is a 2GB DDR4 2400MHz UDIMM designed specifically for compatible QNAP NAS enclosures. Adding validated memory directly expands the capacity available for concurrent services — additional VMs, container workloads, heavier caching loads, or simultaneous user connections — without the compatibility risk of third-party DIMMs that may not pass QNAP's firmware initialization checks. This module is sourced as factory-new, genuine QNAP-branded memory.
Compatibility
This module is confirmed compatible with QNAP NAS enclosures that provide a UDIMM DDR4 slot. Verified compatible hardware includes the TS-432PXU rack-mount NAS, which ships with a single UDIMM DDR4 slot — making this module the direct expansion path for that unit. For full compatibility coverage across the broader QNAP NAS lineup, cross-reference the QNAP online compatibility list before ordering; QNAP maintains a regularly updated database of tested memory and storage devices per model. If you are evaluating NAS storage appliances alongside this memory upgrade, confirm the target enclosure's maximum supported memory capacity and number of available slots — some entry-level models support only a single DIMM with a low ceiling.
Installation Notes
Power down the NAS completely and disconnect the power cable before seating the module — hot-swap is not supported for memory. Ground yourself before handling the DIMM to avoid static discharge damage. The UDIMM form factor requires a standard DDR4 UDIMM slot; do not attempt to install this module in systems requiring ECC RDIMM or SO-DIMM form factors, as the keying and electrical specifications differ. After installation, QNAP's QTS or QuTS hero firmware will detect the new memory automatically on next boot — no manual configuration is required.
