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Two white DDR5 modules with black brushed strips and RGB light bars

G.SKILL

G.SKILL F5-6400J3239G32GX2-TZ5RW Trident Z5 RGB 64GB (2×32GB) DDR5 6400 CL32 desktop RAM

SKU CH-XZ12-7359Y MPN F5-6400J3239G32GX2-TZ5RW

Dual-channel 64 GB DDR5 kit running at 6400 MT/s with CL32 timings and a white heatspreader with RGB lighting

  • Capacity64GB (2 x 32GB)
  • Type288-Pin PC RAM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL32
  • Timing32-39-39-76
  • Voltage1.40V

Capacity 64GB (2 x 32GB)

Speed DDR5 6400 (PC5 51200)

CAS Latency|Color|LED Color CL32|White|RGB

  • High-speed DDR5 6400 transfer rate for responsive workloads
  • Low CL32 latency with 32-39-39-76 timings for snappy data access
  • 64 GB dual-channel kit (2×32 GB) enables high-capacity multitasking
  • Intel XMP 3.0 profile applies rated speed and timings automatically
  • White aluminium heatspreader with RGB light bar adds cooling and style

Capacity and platform

This 64 GB dual-channel kit uses two 32 GB DDR5 modules rated at 6400 MT/s with CL32 32-39-39-76 timings at 1.40 V. It is built for Intel 600 and 700 series platforms and requires an XMP 3.0 compatible motherboard to run at the advertised speed.

Thermals noise and power

The matte-white aluminium heatspreader with a brushed strip dissipates heat from the hand-screened ICs while the kit operates at 1.40 V. No moving parts are present so the memory adds no audible noise; power draw scales with the 1.40 V operating voltage under load.

XMP 3.0 profile

A single Intel XMP 3.0 profile stores the 6400 MT/s frequency and 32-39-39-76 timings for one-click configuration in BIOS. Builders who need plug-and-play JEDEC speeds or AMD EXPO profiles cannot use this kit at its rated performance.

Highlights

  • High-speed DDR5 6400 transfer rate for responsive workloads
  • Low CL32 latency with 32-39-39-76 timings for snappy data access
  • 64 GB dual-channel kit (2×32 GB) enables high-capacity multitasking
  • Intel XMP 3.0 profile applies rated speed and timings automatically
  • White aluminium heatspreader with RGB light bar adds cooling and style

Specifications

BrandG.SKILL
SeriesTrident Z5 RGB Series
ModelF5-6400J3239G32GX2-TZ5RW
Capacity64GB (2 x 32GB)
Type288-Pin PC RAM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL32
Timing32-39-39-76
Voltage1.40V
Multi-channel KitDual Channel Kit
BIOS/Performance ProfileIntel XMP 3.0
ColorWhite
Heat SpreaderYes
FeaturesExtreme performance DDR5 memory designed for gaming and PC enthusiasts
Customizable RGB lighting support
Intel XMP 3.0 Support
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.
Memory kits will boot at the SPD speed at default BIOS settings with compatible hardware.
For memory kits with XMP, enable XMP profile in BIOS to reach the rated potential XMP overclock speed of the memory kit, subject to the use of compatible hardware.
Reaching the rated XMP overclock s
Recommend UseIntel 600/700 Series Chipset
LED ColorRGB
Shipping weight0.17 kg
Package size160 × 137 × 15 mm

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How do I install the 288-pin DDR5 modules and enable the Intel XMP 3.0 profile without skipping the BIOS step?

Align each module with the keyed slot on your motherboard, press firmly until the retention clips click, then enter the BIOS and select the Intel XMP 3.0 profile so the kit runs at DDR5 6400 with CL32 timings instead of the default JEDEC speed.

What maintenance or replacement will the white aluminum heatspreader and RGB light bar need over time?

The heatspreader is passive and requires no service; occasional dust removal with compressed air keeps thermals optimal, while the RGB LEDs are rated for long-term operation and are not user-replaceable.

At what point does the 1.40V operating voltage become the limiting factor during sustained heavy workloads?

The 1.40V is the validated XMP voltage; prolonged loads at this level rely on the dual-texture heatspreader to manage thermals, and exceeding the rated voltage voids stability guarantees.

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