# G.SKILL Zeta R5 Series (Intel XMP 3.0) DDR5 RAM 64GB (4x16GB) 6400MT/s CL32-39-39-102 1.40V Desktop Computer Memory RDIMM - Black (F5-6400R3239G16GQ4-ZR5K)

- Category: RAM
- Brand: G.Skill
- Model: F5-6400R3239G16GQ4-ZR5K
- Part number: F5-6400R3239G16GQ4-ZR5K
- Price (US): currently unavailable
- Price last checked: 2026-08-07
- Rating: 5.0/5 from 1 Amazon reviews
- Warranty: Lifetime
- Product page: https://buildmypc.net/component-details/ram/g-skill-f5-6400r3239g16gq4-zr5k/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | G.Skill |
| Model | F5-6400R3239G16GQ4-ZR5K |
| RAM Size | 64 GB |
| Quantity | 4 x 16 GB |
| RAM Speed | DDR5 / 6400 MHz |
| DIMM Type | 288-PIN |
| CAS Lantency | CL32 |

## Key Features

- Zeta R5 Series, designed specifically for Intel Xeon W-2400X series processors and Intel W790 chipset motherboards with 4-channel memory support and newer
- Brand: G.Skill, Series: Zeta R5, Model: F5-6400R3239G16GQ4-ZR5K
- 64GB kit containing 4 x 16GB modules, DDR5-6400, 288-Pin, CAS Latency CL32 (32-39-39-102) at 1.40V
- ECC: Side-Band ECC + On-Die ECC, Registered R-DIMM, Quad Channel Kit, Recommended Use: High Performance or Workstation Memory
- XMP profile support to reach up to the rated overclock speed, or run at default JEDEC profile speed
- Rated XMP frequency & stability depends on MB & CPU capability
- G.Skill QVL Certified motherboards: https://www.gskill.com/qvl/400/406/1679054970/F5-6400R3239G16GQ4-ZR5K-QVL
- Check G.Skill QVL or RAM Configurator on the G.Skill website for validated motherboards. Motherboards not listed may not be capable of rated specifications.
- Do not mix memory kits. Memory kits are sold in matched kits that are designed to run together as a set. Mixing memory kits will result in stability issues or system failure.
- This memory product is a DDR5 R-DIMM memory kit, and is not compatible with systems or platforms with U-DIMM memory.

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