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Two black DDR4 UDIMM sticks in a matched 16GB kit

PUSKILL

PUSKILL 16GB (2x8GB) DDR4 2666MHz CL19 1.2V Black UDIMM desktop RAM

SKU CH-DS4Y-DCFR7

A 16GB dual-channel DDR4 kit running at 2666MHz CL19 for faster desktop responsiveness

  • Total capacity16 GB (2 × 8 GB)
  • ChipsetOriginal particles
  • CAS latencyCL19
  • Memory timings19-19-19-43
  • Product colorBlack

Model 2x8GB 2666MHz CL19 1.2V

  • 16 GB dual-channel kit keeps everyday workloads smooth
  • 2666 MHz DDR4 speed with CL19 timing for responsive performance
  • 2 V operation reduces power draw and heat
  • 288-pin UDIMM design fits standard desktop motherboards
  • Two matched 8 GB modules enable full dual-channel bandwidth

16GB DDR4 Kit for Desktop Upgrades

This PUSKILL kit provides 16GB of DDR4 memory across two matched 8GB UDIMM modules. It targets desktop users who want a straightforward capacity increase for everyday office work, heavy browser use and light gaming. The dual-channel configuration doubles usable bandwidth compared with a single stick. Laptop or mini-PC owners cannot use these 288-pin modules.

Check Motherboard Slots and DDR4 Support

Verify that your desktop motherboard has free 288-pin DDR4 slots and accepts non-ECC unbuffered memory. The kit runs at 2666MHz with CL19-19-19-43 timings at 1.2V and is backward compatible with 2400MHz and 2133MHz systems without BIOS changes. No XMP profile is required. Systems limited to 260-pin SO-DIMMs or proprietary form factors will not accept these sticks.

Standard Voltage Thermals and Quiet Operation

Operating at the standard 1.2V DDR4 voltage, the modules generate modest heat during typical workloads and require no active cooling beyond normal case airflow. With no fans or moving parts the kit adds no audible noise. Power draw stays within the normal envelope for 2666MHz DDR4, so no special power-supply consideration is needed for this upgrade.

How it compares

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

Price $61.99
Cheaper 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 $3.87 per GB
Cheaper than about 85% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand namePUSKILL
Model nameDDR4
Total capacity16 GB (2 × 8 GB)
Product colorBlack
Processor
ChipsetOriginal particles
Memory
CAS latencyCL19
Memory timings19-19-19-43
ECC supportNo

Other versions of this model

1 more in the same range

Questions about this item

Will these modules fit in a laptop or small-form-factor PC?

No. These are 288-pin UDIMMs built for desktop motherboards only. Laptops and many mini PCs use 260-pin SO-DIMMs, which are physically different and not interchangeable.

Do I need to enable XMP or change BIOS settings to reach the rated speed?

The kit is designed to run at 2666 MHz CL19 straight out of the box with no manual tuning required. If your platform only supports 2400 MHz or 2133 MHz, the modules will simply down-clock to the highest speed the board allows.

What do I need on my motherboard to get the dual-channel benefit?

You need two free DDR4 DIMM slots. Installing the matched 8 GB pair in the correct slots — usually the same-coloured pair — activates dual-channel mode, doubling memory bandwidth over a single stick.

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