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Single black DDR4 stick with RGB light bar on top

HP

HP HyperX FURY 8GB DDR4 2666 CL16 RGB desktop RAM HX426C16FB3A/8

SKU CH-JR4E-DPNEN MPN HX426C16FB3A/8

8GB DDR4 2666 desktop memory with CL16 timing, 1.20V operation, RGB lighting and Infrared Sync technology

  • Total capacity8 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • CAS latencyCL16
  • Memory timings16-18-18
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • RGB lighting with Infrared Sync keeps colours coordinated
  • Intel XMP 2.0 profile enables 2666 MHz speed at CL16 16-18-18 timings
  • Plug N Play runs at 2400 MHz or 2666 MHz without manual setup
  • Low 1.20 V operation reduces power draw and heat
  • Unbuffered DDR4 design fits standard desktop motherboards

8GB DDR4 2666 RGB module

This 8GB DDR4 stick runs at 2666MHz with CL16 timing and 1.20V operation. It targets desktop builders who want RGB lighting and Intel XMP 2.0 support in a single unbuffered module. The Plug N Play function works at 2400MHz and 2666MHz without manual setup. Buyers who need more than 8GB per slot should look at higher-capacity kits.

Sustained-load behaviour

The module uses a heat spreader to manage temperature during extended sessions. Infrared Sync Technology keeps RGB effects coordinated across multiple sticks without software overhead. XMP 2.0 allows the rated 2666MHz speed to hold under continuous load when the profile is enabled. Systems limited to lower memory speeds will not reach the rated frequency.

Thermals, noise and power

The 1.20V DDR4 design keeps power draw low and produces no audible noise. Passive cooling through the heat spreader handles typical desktop workloads without active airflow requirements. RGB illumination adds negligible thermal load. Builders who need ECC or registered memory for server workloads cannot use this unbuffered module.

How it compares

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

Price $33.99
Cheaper than about 76% of the 3,647 comparable items (median $90.99).
Total capacity 8 GB
Lower than about 60% of the 3,251 comparable items (median 16 GB).
Price per GB $4.25 per GB
Cheaper than about 82% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameHyperX
Product lineFURY
Model nameHX426C16FB3A/8
Total capacity8 GB
Performance
Rated speedDDR4 2666 (PC4 21300)
Memory
CAS latencyCL16
Memory timings16-18-18
Buffer typeUnbuffered
Memory profilesIntel XMP 2.0
Heat spreaderYes
Power
Rated voltage1.2 V
Size & build
Shipping weight0.14 kg
Package size178 × 127 × 13 mm
More details
LED lightingRGB

Questions about this item

How warm does the HX426C16FB3A/8 run at its 1.20V operating voltage?

The module runs at the standard DDR4 voltage of 1.20V and includes a heat spreader to dissipate heat during extended use.

What motherboard feature is needed to enable the RGB lighting sync on this HyperX FURY stick?

The patented HyperX Infrared Sync technology coordinates lighting between modules without requiring a motherboard RGB header or extra software.

Will this DDR4 2666 CL16 module downclock automatically if paired with older 2400MHz sticks?

Yes, Plug N Play functionality lets it run at 2400MHz or 2666MHz automatically without manual BIOS changes.

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