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Two silver DDR4 memory modules with crystalline RGB light bars and mirrored aluminum heatspreaders

G.SKILL

G.SKILL F4-4266C19D-16GTRS Trident Z Royal 16GB DDR4 4266 CL19 desktop RAM

SKU CH-JM8A-KHKZ2 MPN F4-4266C19D-16GTRS

Dual-channel 16 GB DDR4 kit at 4266 MT/s with CL19 timing, 1.40 V operation and crystalline RGB light bars on silver heatspreaders

  • Capacity16GB (2 x 8GB)
  • SpeedDDR4 4266 (PC4 34100)
  • CAS LatencyCL19
  • Timing19-19-19-39
  • Voltage1.40V
  • ECCNo

Capacity 16GB (2 x 8GB)

Speed DDR4 4266 (PC4 34100)

CAS Latency|Color CL19|Silver

  • High-speed DDR4 4266 MHz for responsive system performance
  • Tight CL19 19-19-19-39 timings reduce latency in demanding workloads
  • Dual-channel 16 GB kit (2 × 8 GB) scales bandwidth on compatible platforms
  • Crystalline light bar with 8 RGB zones creates vivid, customisable illumination
  • CNC-machined silver aluminium heatspreaders dissipate heat efficiently

G.SKILL Trident Z Royal 16GB DDR4 4266 Kit

This 16GB dual-channel kit contains two 8GB DDR4 modules rated at 4266 MT/s with CL19 timings. It targets enthusiasts building Intel Z490, Z390, Z370 or Z270 platforms who want high-frequency memory with crystalline RGB lighting. The silver mirrored heatspreaders and eight-zone light bar create a distinctive visual signature inside a windowed case.

Installation notes for 288-pin DDR4 modules

Align the notch on each module with the slot key and press firmly until the retention clips click; the process is identical to standard DDR4 DIMM installation. The tall crystalline light bar can interfere with large CPU air coolers or radiator fans mounted close to the first slot, so verify cooler clearance before seating the modules. XMP must be enabled in the BIOS to reach the rated 4266 speed; otherwise the kit will run at the default JEDEC frequency.

Compatibility checks before ordering

Confirm your motherboard appears on the vendor's qualified vendor list for this exact part number at 4266 MT/s with 1.40V operation. Ensure the CPU memory controller can sustain the target frequency, as not all samples achieve stable operation at the rated speed. Verify that the board provides dual-channel topology and that the two populated slots match the recommended population order in the manual.

Highlights

  • High-speed DDR4 4266 MHz for responsive system performance
  • Tight CL19 19-19-19-39 timings reduce latency in demanding workloads
  • Dual-channel 16 GB kit (2 × 8 GB) scales bandwidth on compatible platforms
  • Crystalline light bar with 8 RGB zones creates vivid, customisable illumination
  • CNC-machined silver aluminium heatspreaders dissipate heat efficiently

Specifications

BrandG.SKILL
SeriesTrident Z Royal Series
ModelF4-4266C19D-16GTRS
Capacity16GB (2 x 8GB)
SpeedDDR4 4266 (PC4 34100)
CAS LatencyCL19
Timing19-19-19-39
Voltage1.40V
ECCNo
Buffered/RegisteredUnbuffered
Multi-channel KitDual Channel Kit
ColorSilver
Heat SpreaderYes
FeaturesUnique crystalline light bar design.
Mirrored-finish aluminum heatspreaders in gold or silver.
Fluid rainbow wave default lighting effect.
Hand-screened IC & custom 10-layer PCB for improved overclock performance.
Intel XMP 2.0 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/DOCP/A-XMP in BIOS to reach the rated potential XMP
Recommend UseIntel Z490 / Z390 / Z370 / Z270
LED ColorRGB
Shipping weight0.25 kg
Package size178 × 135 × 23 mm

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Questions about this item

How do I confirm the kit is running at DDR4 4266 with CL19 timing after installation?

Enable the XMP profile in BIOS and verify the memory tab in CPU-Z shows 4266 MT/s with 19-19-19-39 timings at 1.40V.

What exactly is included in the box and what must be purchased separately?

The box contains two 8GB DDR4 modules with silver aluminum heatspreaders and crystalline RGB light bars; no cables, screws or additional controllers are included.

Which capacity or speed version should I choose for an Intel Z390 or Z490 build?

This 16GB dual-channel kit at 4266 MT/s CL19 is the only version listed and is validated for Z490, Z390, Z370 and Z270 platforms.

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