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Two silver DDR5 sticks with mirrored heatspreaders and a crystalline RGB light bar

G.SKILL

G.SKILL F5-6400J3239G16GX2-TR5NS Trident Z5 Royal 32GB (2x16GB) DDR5 6400 desktop RAM

SKU CH-K14P-ADDHX MPN F5-6400J3239G16GX2-TR5NS

Dual-channel DDR5 kit delivering 32 GB at 6400 MT/s with CL32 timings and AMD EXPO support for Ryzen 7000 systems

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • CAS latencyCL32
  • Memory timings32-39-39-102
  • Rated voltage1.4 V
  • Kit configurationDual Channel Kit
  • DDR5 6400 speed for responsive gaming and multitasking
  • CL32 latency tightens timing for smoother frame delivery
  • AMD EXPO profile enables one-click overclock on Ryzen 7000
  • Crystalline light bar with fluid rainbow wave RGB effect
  • Mirrored silver aluminium heatspreaders cool 1.40V modules efficiently

Trident Z5 Royal 32 GB DDR5 kit

This 32 GB dual-channel kit contains two 16 GB DDR5 modules rated at 6400 MT/s. It targets AMD Ryzen 7000 series systems running on 600 series chipsets. The modules use AMD EXPO profiles and also support Intel XMP 3.0 for one-click overclock setup.

1.40 V operation with crystalline light bar

At the rated 1.40 V the mirrored-finish aluminum heatspreaders keep the modules cool during typical gaming sessions. The unique crystalline light bar produces a fluid rainbow wave by default and runs silently because no active cooling is required. RGB lighting is fully customisable through motherboard software.

Sustained CL32-39-39-102 stability

Under prolonged load the kit maintains its rated timings of 32-39-39-102 at CAS latency 32 without throttling. The matched 2 x 16 GB configuration ensures consistent bandwidth for extended rendering or compile workloads. Mixing with other kits is not supported and may cause instability.

How it compares

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

Price $818.99
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 $25.59 per GB
Pricier than about 90% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameG.SKILL
Product lineTrident Z5 Royal Series
Model nameF5-6400J3239G16GX2-TR5NS
Total capacity32 GB (2 × 16 GB)
Product type288-Pin PC RAM
Product colorSilver
Performance
Rated speedDDR5 6400 (PC5 51200)
Memory
CAS latencyCL32
Memory timings32-39-39-102
ECC supportNo
Kit configurationDual Channel Kit
Memory profilesAMD EXPO
Heat spreaderYes
Power
Rated voltage1.4 V
Size & build
Shipping weight0.27 kg
Package size178 × 140 × 25 mm
Compatibility
Recommended forAMD 600 Series Chipset
AMD Ryzen 7000 Series Processors
More details
LED lightingRGB

Questions about this item

How do I install the 288-Pin DDR5 modules and enable the EXPO profile?

Insert both 16GB sticks into the motherboard's DDR5 slots, then enter the BIOS and enable the AMD EXPO profile to reach the rated 6400 speed.

What maintenance does the mirrored-finish aluminum heatspreader need over time?

The heatspreader is passive; occasionally remove dust with compressed air to keep the crystalline light bar and aluminum fins clear.

At what point does the CL32 32-39-39-102 timing limit sustained throughput?

The CAS latency of 32 and the 39-39-102 secondary timings set the baseline latency floor that appears first during prolonged heavy workloads.

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