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The OWC 512GB (8x64GB) DDR4 3200MHz ECC Registered RDIMM kit is the absolute maximum memory configuration for the ASRock WRX80 CREATOR R2.0 paired with an AMD Ryzen Threadripper PRO 5995WX. Eight 64GB sticks fill every slot on the WRX80 platform — delivering 512GB of ECC registered DDR4-3200 memory bandwidth across 8 channels. This is the configuration for AI/ML training, full-scale scientific simulation, feature film rendering, and enterprise virtualization workloads that accept no compromise. Backed by OWC's Lifetime Advance Replacement Warranty and free tech support.
⚠️ Important: This is ECC Registered (RDIMM) memory designed for workstations and servers. It is NOT compatible with standard desktop computers and cannot be mixed with unbuffered memory.


Eight 64GB DDR4-3200 (PC4-25600) ECC Registered DIMMs running at CL22 timings, 2RX4 rank configuration, and 1.2V operating voltage. 288-pin form factor. Filling all 8 DIMM slots on the WRX80 platform activates full 8-channel DDR4 memory bandwidth — the maximum throughput the Threadripper PRO platform can deliver. 100% JEDEC compliant and RoHS certified.

OWC memory installs in minutes. Installation instructions are included, and OWC provides instructional videos, phone/chat/email tech support, and a Lifetime Advance Replacement program — meaning if you ever have an issue, OWC ships replacement memory to you before you return the old kit.

OWC has been in business for 35+ years and still honors every warranty replacement. The Lifetime Advance Replacement Program ships you new memory immediately upon a warranty claim. Free tech support by phone, chat, or email is included for life.


Combine this 512GB kit with the AMD Ryzen Threadripper PRO 5995WX (64 cores, 128 threads) and the ASRock WRX80 CREATOR R2.0 (7x PCIe 4.0, dual 10GbE, Thunderbolt 4) for the most powerful single-socket workstation platform available. No other consumer platform offers this combination of core count, memory capacity, and I/O bandwidth.
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