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Two black DDR5 memory modules with brushed aluminium heat spreaders and RGB light bars

G.SKILL

G.SKILL F5-6400J3039G16GX2-TZ5NR 32GB DDR5 6400 desktop RAM

SKU CH-1KR1-BRN9D MPN F5-6400J3039G16GX2-TZ5NR

32 GB dual-channel DDR5 kit at 6400 MT/s with CL30 timings, AMD EXPO support and RGB lighting

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • CAS latencyCL30
  • Memory timings30-39-39-102
  • Rated voltage1.4 V
  • Kit configurationDual Channel Kit

Capacity 32GB (2 x 16GB)

Speed DDR5 6400 (PC5 51200)

CAS Latency CL30

Color Black

LED Color Rgb

  • DDR5 6400 speed accelerates AMD Ryzen workloads
  • CL30 latency sharpens response in gaming and apps
  • Dual-channel 32 GB kit feeds multi-threaded tasks
  • AMD EXPO profile enables one-click overclock in BIOS
  • RGB light bar adds customisable illumination to builds

Trident Z5 Neo RGB 32GB DDR5 6400 Kit

This 32GB kit contains two 16GB DDR5 6400 modules built for desktop systems. It carries the Trident Z5 Neo RGB branding and uses a 288-pin form factor with a black heat spreader and RGB lighting. The kit is validated for AMD EXPO profiles on compatible platforms.

Suited for AMD Ryzen 7000 and 9000 builds.

The memory targets AMD Ryzen 7000 and 9000 series processors on 600 and 800 series chipsets. It runs at CL30 30-39-39-102 timings and 1.40V using AMD EXPO. Systems without AMD EXPO support or Intel platforms will not use the rated profile.

Deciding spec: DDR5 6400 CL30 AMD EXPO

The single figure that determines fit is the DDR5 6400 speed with CL30 latency under AMD EXPO. Your motherboard and CPU must enable EXPO to reach 6400 MT/s at these timings. Without EXPO the kit will fall back to a lower JEDEC speed.

How it compares

Measured against everything we stock in Desktop RAM, at today’s prices. Recalculated every night.

Price $728.99
Pricier than about 90% of the 3,647 comparable items (median $90.99).
Total capacity 32 GB (2 × 16 GB)
Higher than about 70% of the 3,251 comparable items (median 16 GB).
Price per GB $22.78 per GB
Pricier than about 90% of the 3,251 comparable items (median $6.75 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameG.SKILL
Product lineTrident Z5 Neo RGB Series
Model nameF5-6400J3039G16GX2-TZ5NR
Total capacity32 GB (2 × 16 GB)
Product type288-Pin PC RAM
Product colorBlack
Performance
Rated speedDDR5 6400 (PC5 51200)
Memory
CAS latencyCL30
Memory timings30-39-39-102
ECC supportNo
Kit configurationDual Channel Kit
Memory profilesAMD EXPO
Heat spreaderYes
Power
Rated voltage1.4 V
Size & build
Shipping weight0.11 kg
Package size160 × 137 × 8 mm
Compatibility
Recommended forAMD Ryzen 7000/9000 Series Processors
AMD 600/800 Series Chipset
More details
LED lightingRGB

Other versions of this model

5 more in the same range

Questions about this item

Will this kit run at 6400 MT/s on my Ryzen 7000 system without manual tuning?

Yes, the kit includes an AMD EXPO profile rated at DDR5 6400 CL30-39-39-102 1.40V; enable EXPO in BIOS to apply those settings automatically.

Does the 288-pin DIMM fit a standard DDR5 motherboard slot?

The modules use the standard 288-pin DDR5 form factor, so they install in any desktop DDR5 DIMM slot.

What clearance should I allow for the RGB light bar under a large air cooler?

The Trident Z5 Neo RGB heatspreader adds height above the PCB; check your cooler’s specified RAM clearance before purchasing.

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