G.Skill Zeta R5 F5-6400R3239G16GE8-ZR5K memory module 128 GB 8 x 16 GB DDR5 6400 MHz ECC

The Zeta R5 series memory kits are overclocked performance DDR5 R-DIMM memory designed for use in compatible workstation systems. Featuring Intel XMP 3.0 and ECC support, the Zeta R5 series is the ultimate overclocked performance memory solution for high-end workstation platforms, where every second counts.

Unlocking the Overclock Performance of DDR5 R-DIMM

Through long-term development and cooperation with industry partners, G.SKILL is bringing overclocked performance to DDR5 R-DIMM memory. With Intel XMP 3.0 support to enable easy memory overclock*, the Zeta R5 series unlocks overclocked bandwidth performance for the ultimate high-end workstation build.


Built and Tested for Quality and Stability

Dedicated to making the best overclocked performance memory kits, the G.SKILL Zeta R5 series are built with hand-screened memory ICs and hand-tested to ensure the finest quality and stability. Whether used for content creation, graphic rendering, or other memory intensive tasks, the Zeta R5 series DDR5 R-DIMM enables a smooth workflow experience.

On-Die ECC & Side-Band ECC Support

Each Zeta R5 series DDR5 R-DIMM memory module supports on-die ECC and side-band ECC to detect and correct data errors, improving data accuracy and reliability.

Dedicated Temperature Sensors

Zeta R5 series DDR5 R-DIMM memory kits include built-in thermal sensors on each memory module to enable temperature monitoring.

Registering Clock Driver (RCD)

Zeta R5 series DDR5 R-DIMM memory modules are equipped with an RCD (registering clock driver) to improve clock and command signals at high memory speeds.