The OWC 1R6D32R416GB is a 16GB DDR3-1600 ECC registered RDIMM for compatible servers, workstations, and NAS systems, including as a replacement matching QNAP part RAM-16GDR3EC-RD-1600; it requires support for 240-pin, 1.5V registered memory.
Recommended For
- IT admins replacing or expanding memory in a QNAP ES1640dc v2: QNAP lists RAM-16GDR3EC-RD-1600 as a supported 16GB ECC RDIMM option for this system.
- Enterprise storage teams maintaining an ES1640dc v2 for virtualization, virtual desktop, or cloud-storage workloads who need a replacement module matching its specified memory type.
- Owners of older servers, workstations, or NAS systems whose manufacturer specifically supports 16GB DDR3-1600 ECC registered RDIMMs and whose memory requirements match this module.
Real-World Use Scenarios
- When maintaining a compatible QNAP ES1640dc-series NAS, use this module as a replacement for the specified QNAP memory part; it can restore the intended memory configuration if the original module has failed, provided the exact NAS model supports it.
- For a compatible ZFS-based QNAP enterprise NAS handling repeated virtual-desktop or VM images, additional supported memory can provide more room for RAM-based caching and deduplication metadata; the benefit depends on workload and available memory.
- In a small virtualized business environment, a compatible QNAP enterprise NAS can provide shared VM storage over iSCSI or NFS; this module is a memory upgrade for the NAS, not an upgrade to the server running the virtual machines.
- For an enterprise team using a supported QNAP model for shared files and block storage, this module can serve as a model-specific memory replacement or upgrade; it does not by itself guarantee faster file transfers or storage performance.
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