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Two black DDR5 sticks with RGB heatspreaders and CNC stripes

G.SKILL

G.SKILL F5-6000J3644D64GX2-TZ5NR 128GB DDR5 6000 desktop RAM

SKU CH-KEJE-R73AC MPN F5-6000J3644D64GX2-TZ5NR

128 GB dual-channel DDR5 kit at 6000 MT/s with CL36 timing and AMD EXPO support

  • Total capacity128 GB (2 × 64 GB)
  • Rated speedDDR5 6000 (PC5 48000)
  • CAS latencyCL36
  • Memory timings36-44-44-96
  • Rated voltage1.25 V
  • Kit configurationDual Channel Kit
  • 128 GB capacity from two 64 GB modules for heavy workloads
  • DDR5 6000 speed with PC5 48000 bandwidth for fast data rates
  • CL36 latency and 36-44-44-96 timings for responsive performance
  • AMD EXPO and Intel XMP 3.0 profiles for simple one-click overclocking
  • Aluminium heatspreader with customisable RGB lighting for thermal control and style

Capacity and platform fit

This 128GB DDR5 kit ships as two 64GB modules and runs at 6000 MT/s with CL36 36-44-44-96 timings at 1.25V. It is built for AMD 600 Series and 800 Series chipsets including B650, B850, X670 and X870, and also supports Intel 600, 700 and 800 Series platforms. The dual-channel kit targets Ryzen systems that can use AMD EXPO profiles for one-click overclocking.

Motherboard and CPU readiness

Confirm the motherboard has four 288-pin DDR5 slots and a BIOS version that lists AMD EXPO or Intel XMP 3.0 support for 6000 MT/s operation. Verify the CPU memory controller is rated for DDR5 6000 at the desired capacity; some Ryzen processors may require a BIOS update to run 128GB at the advertised speed. Ensure the power delivery and cooling in the case can handle the 1.25V load across both modules.

RGB and profile convenience

Each module carries an aluminium heatspreader with CNC highlight stripes and addressable RGB lighting that can be synchronised through motherboard software. The AMD EXPO profile stores the 6000 MT/s frequency, CL36 timings and 1.25V voltage so the kit reaches its rated speed by enabling a single BIOS setting. Intel XMP 3.0 profiles provide the same one-click setup on compatible Intel platforms.

How it compares

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

Price $2,877.99
Pricier than about 90% of the 3,647 comparable items (median $90.99).
Total capacity 128 GB (2 × 64 GB)
Higher than about 93% of the 3,251 comparable items (median 16 GB).
Price per GB $22.48 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 Neo Series
Model nameF5-6000J3644D64GX2-TZ5NR
Total capacity128 GB (2 × 64 GB)
Product type288-Pin PC RAM
Product colorBlack
Performance
Rated speedDDR5 6000 (PC5 48000)
Memory
CAS latencyCL36
Memory timings36-44-44-96
Kit configurationDual Channel Kit
Memory profilesAMD EXPO / Intel XMP 3.0 / Intel XMP 3.0 and AMD EXPO
Heat spreaderYes
Power
Rated voltage1.25 V
Size & build
Shipping weight0.20 kg
Package size165 × 140 × 13 mm
Compatibility
Recommended forAMD & Intel Compatible / AMD 600 Series / AMD 800 Series / AMD B650 / AMD B850 / AMD Ryzen Compatible / AMD X670 / AMD X870 / High Performance or Gaming Memory / Intel 600 Series / Intel 700 Series / Intel 800 Series / Intel B660 / Intel B670 / Intel B760 / Intel Compatible / Intel H770 / Intel Z690 / Intel Z790 / Intel Z890
More details
LED lightingRGB

Questions about this item

Will this 128 GB kit run at 6000 MT/s on an AMD 600-series motherboard with a Ryzen processor?

Yes, the kit carries AMD EXPO profiles. Enable EXPO in the BIOS of a compatible 600-series or 800-series board with a supported Ryzen CPU to reach 6000 MT/s at CL36-44-44-96 and 1.25 V.

Does the kit work with Intel 600-series or 700-series platforms?

The modules also include Intel XMP 3.0 profiles. On a compatible Intel 600-series, 700-series or 800-series board, enable XMP in the BIOS to run at the rated 6000 MT/s, CL36 timings and 1.25 V.

What clearance does the Trident Z5 Neo heatspreader need for large CPU coolers?

The aluminium heatspreader sits on standard-height 288-pin DDR5 modules. Most tower coolers with typical DIMM clearance will fit, but check your cooler’s spec sheet for exact height allowance.

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