G.Skill Introduces its 512GB 6400MHz DDR5 R-DIMM Kit with 16-Layer PCB and Advanced Protection for Workstations with Threadripper PRO
The people of G.Skill returns with a proposal that aims directly at those who need the maximum in performance and memory capacity. The company has presented its new DDR5 R-DIMM memory kit overclocked to 6,400 MHzwhich offers nothing less than 512 GB divided into eight modules of 64 GB each. Everything under the T5 Neo familydesigned specifically for AMD Ryzen Threadripper PRO platforms and motherboards with WRX90 chipset.
This new set is not made for home users or for gaming, but is direct to professional environments where the workload does not let up. Training artificial intelligence models, massive data analysis, ultra-high resolution content rendering or complex scientific simulations. That is the terrain where this kit moves with ease.
Designed for those who cannot afford bottlenecks
With a total capacity of half a terabyte of RAMthis new kit is designed to gain muscle where it is really needed. Working with huge files, continuous data streams, or tasks that squeeze memory like there’s no tomorrow requires solutions to match.
And that is where G.Skill wants to position itself with this proposal, which also takes advantage of the AMD EXPO technology for easy overclocking with settings tuned and ready to squeeze out all the bandwidth.
Technical design to match: 16-layer PCB and protection against power spikes
But this kit doesn’t stand out just because of the numbers. G.Skill has opted for a 16-layer circuit board (PCB) designsomething that goes well beyond the usual 8 or 10 that we usually see in simpler modules. What does that mean in practice? That the signal travels better, with less interference and greater stability. And this is especially noticeable when the system is pushed to its limit or when the workload is constant and demanding. In professional contexts, That difference can mark the transition between a smooth workflow or one plagued by intermittent failures.
Additionally, each module comes equipped with two bidirectional TVS diodes and an additional fuse. It’s not a minor detail: in professional environments, where computers are on for hours (or days) and under constant load, protection against power surges can be decisive between a reliable workstation and one that becomes a headache.
Validated in real environments and ready to go to market
G.Skill has shown the first stability tests on a board ASUS Pro WS WRX90E-SAGE SE together with the AMD Ryzen Threadripper PRO 9945WX processorone of the most powerful combos you can assemble today for creative, scientific or advanced engineering tasks. The kit has passed tests such as MemTest without problemwhich gives confidence in its performance before reaching the hands of professionals.

Availability and focus
The company has confirmed that this new kit will be available from August 2025 through its usual distributors worldwide. As expected, it is not intended for everyone, but for high-end workstations where raw power, reliability and room for maneuver are needed for tasks that cannot wait.
In short, half a tera of RAM, speed of 6,400 MHz, validated overclocking and a design designed to last. It’s not memory for everyone, but if your job depends on stability under pressure, this new beast from G.Skill may be just what you’re looking for.
