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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

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR4 4266 (PC4 34100)
  • CAS latencyCL19
  • Memory timings19-19-19-39
  • Rated voltage1.4 V
  • Buffer typeUnbuffered

Capacity 16GB (2 x 8GB)

Speed DDR4 4266 (PC4 34100)

CAS Latency CL19

Color 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.

How it compares

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

Price $138.99
Pricier than about 59% of the 3,647 comparable items (median $90.99).
Total capacity 16 GB (2 × 8 GB)
Typical for this category: the median of 3,251 items is 16 GB.
Price per GB $8.69 per GB
Pricier than about 62% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameG.SKILL
Product lineTrident Z Royal Series
Model nameF4-4266C19D-16GTRS
Total capacity16 GB (2 × 8 GB)
Product colorSilver
Performance
Rated speedDDR4 4266 (PC4 34100)
Memory
CAS latencyCL19
Memory timings19-19-19-39
ECC supportNo
Buffer typeUnbuffered
Kit configurationDual Channel Kit
Heat spreaderYes
Power
Rated voltage1.4 V
Size & build
Shipping weight0.25 kg
Package size178 × 135 × 23 mm
Compatibility
Recommended forIntel Z490 / Z390 / Z370 / Z270
More details
LED lightingRGB

Other versions of this model

5 more in the same range

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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