We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two black DDR5 modules with RGB light bars, dual channel kit

G.SKILL

G.SKILL F5-6000J3444F64GX2-TZ5RK 128GB (2 x 64GB) DDR5 6000 desktop RAM

SKU CH-F3K8-0SSJN MPN F5-6000J3444F64GX2-TZ5RK

128 GB dual-channel DDR5 kit with two 64 GB modules running at 6000 MT/s CL34, 1.35 V, black heat spreaders and customisable RGB lighting

  • Total capacity128 GB (2 × 64 GB)
  • Rated speedDDR5 6000 (PC5 48000)
  • CAS latencyCL34
  • Memory timings34-44-44-96
  • Rated voltage1.35 V
  • Kit configurationDual Channel Kit
  • 128GB capacity in two 64GB modules for high-end multitasking
  • DDR5 6000 speed with PC5 48000 bandwidth for fast data throughput
  • CL34 latency and 34-44-44-96 timings tuned for responsive performance
  • Intel XMP 3.0 profile enables rated speeds on compatible Intel 600/700/800 series motherboards
  • Customizable RGB lighting with black heat spreader adds visual flair while cooling modules

Capacity and audience

This kit provides 128GB of DDR5 memory in two 64GB modules for desktop systems. It targets enthusiasts and gamers who need high capacity at a rated 6000 MT/s with CL34 timings. The black heat spreader and addressable RGB lighting suit showcase builds. Intel XMP 3.0 profiles are included for supported platforms.

Installation notes

The 288-pin modules install in standard DDR5 DIMM slots and the kit is validated as a matched pair. Mixing this kit with other memory is explicitly discouraged because it can cause instability or boot failure. The system will start at the default SPD speed until the XMP 3.0 profile is enabled in the BIOS. Stability at the rated 6000 MT/s depends on the motherboard and CPU combination.

DDR5 practical limits

DDR5 6000 operation at 1.35V with 34-44-44-96 timings requires a compatible Intel 600, 700 or 800 series chipset and a processor that supports the data rate. If the CPU memory controller or motherboard topology cannot sustain the frequency, the kit will run at a lower speed. Enabling the XMP 3.0 profile is necessary to reach the specified transfer rate and timings.

How it compares

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

Price $2,470.99
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 $19.30 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 RGB Series
Model nameF5-6000J3444F64GX2-TZ5RK
Total capacity128 GB (2 × 64 GB)
Product type288-Pin PC RAM
Product colorBlack
Performance
Rated speedDDR5 6000 (PC5 48000)
Memory
CAS latencyCL34
Memory timings34-44-44-96
Kit configurationDual Channel Kit
Memory profilesIntel XMP 3.0
Heat spreaderYes
Power
Rated voltage1.35 V
Size & build
Shipping weight0.18 kg
Package size160 × 140 × 14 mm
Compatibility
Recommended forHigh Performance or Gaming Memory / Intel 600 Series / Intel 700 Series / Intel 800 Series / Intel B660 / Intel B670 / Intel B760 / Intel Compatible / Intel Z690 / Intel Z790
More details
LED lightingRGB

Questions about this item

How do I confirm the kit is running at DDR5 6000 with CL34 timings after enabling XMP 3.0?

Enter the BIOS, enable the Intel XMP 3.0 profile, save and reboot, then open a tool such as CPU-Z to verify the memory tab shows 6000 MT/s and timings of 34-44-44-96 at 1.35 V.

What is included in the box and do I need to buy any cables or controllers for the RGB lighting?

The package contains two 64 GB 288-pin DDR5 modules with black heat spreaders and integrated RGB LEDs; no extra cables or separate controllers are required because lighting is powered and controlled through the motherboard's standard 5 V addressable RGB header or vendor software.

Should I choose this 128 GB dual-channel kit or a lower-capacity version for an Intel Z790 platform?

Select this 128 GB (2 x 64 GB) kit if your workload needs maximum capacity; the modules are validated for Intel 600, 700 and 800 series chipsets including Z690, Z790, B660, B670 and B760, and the rated DDR5 6000 CL34 profile is reached by enabling XMP 3.0 in the BIOS.

More in Desktop RAM

Similar items