G.SKILL has announced its latest Zeta R5 series DDR5 R-DIMM memory kits, which are tailored for the new Intel Xeon W-2400X and W-3400X series CPUs on Intel W790 chipset-based motherboards that support quad- and octo-channel memory.

G.SKILL Zeta R5 Series R DIMM DD5 memory kits featured

The new Zeta R5 series DDR5 R-DIMM memory kits are available in specifications of up to DDR5-6400 CL32 in a large capacity of up to 256GB (32GBx8), along with the Intel XMP 3.0 memory overclocking profile support for convenient overclocking through the motherboard BIOS.

Validated on the ASUS Pro WS W790E-SAGE SE motherboard in 8-channel memory paired with an Intel Xeon W9-3495X processor, the DDR5-6400 CL32-39-39-102 128GB (16GBx8) memory kit is capable of reaching an impressive 303GB/s read, 227GB/s write, and 257GB/s copy speed in the AIDA64 memory bandwidth benchmark.

Here’s a screenshot of the validated result of the DDR5-6400 CL32 128GB (16GBx8) memory kit:

G.SKILL Zeta R5 Series R DIMM DD5 memory kits 1


FrequencyCL TimingKit Capacity
DDR5-640032-39-39-10216GB x 4 / 16GB x 8
DDR5-600028-39-39-9616GB x 4 / 16GB x 8

32GB x 4



16GB x 4 / 16GB x 8

32GB x 4 / 32GB x 8

DDR5-560028-34-34-8916GB x 4 / 16GB x 8

32GB x 4 / 32GB x 8


While there are no words on the pricing yet, G.SKILL has confirmed that these memory kits will soon be available via G.SKILL worldwide distribution partners from March 2023.


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