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Green PCB DDR4 UDIMM module with black heat spreader and gold contacts

PUSKILL

PUSKILL DDR4 16GB 2666MHz CL19 1.2V 288-Pin desktop RAM

SKU CH-CJ0N-1TPFH MPN DDR4

16 GB desktop memory running at 2666 MHz with CL19 timing and 1.2 V operation

  • Total capacity16 GB
  • ChipsetOriginal particles
  • Rated speedDDR4 2666 (PC4 21300)
  • CAS latencyCL19
  • Memory timings19-19-19-43
  • 16 GB capacity handles heavy multitasking and large files
  • 2666 MHz DDR4 speed moves data quickly through the system
  • CL19 19-19-19-43 timings keep latency low for responsive operation
  • 2 V operation reduces power draw and heat output
  • 288-pin UDIMM design fits standard desktop motherboard slots

Capacity and Speed

This PUSKILL module provides 16GB of DDR4 memory running at 2666MHz with a CL19 latency. It operates at a standard 1.2V and uses the 288-pin UDIMM form factor for desktop systems. The stick is built with original particles and carries a 19-19-19-43 timing profile.

Upgrade Suitability

The single 16GB capacity suits users adding memory to an open slot or building a cost-effective system without populating every channel. Builders needing ECC error correction or speeds above 2666MHz should select a different module.

Deciding Specification

The 2666MHz DDR4 rating is the critical figure; the memory controller must support this frequency to achieve the rated PC4-21300 bandwidth. If the platform is limited to a lower speed, the module will downclock automatically.

How it compares

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

Price $67.99
Cheaper than about 57% of the 3,647 comparable items (median $90.99).
Total capacity 16 GB
Typical for this category: the median of 3,251 items is 16 GB.
Price per GB $4.25 per GB
Cheaper than about 82% 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 namePUSKILL
Model nameDDR4
Total capacity16 GB
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetOriginal particles
Memory
CAS latencyCL19
Memory timings19-19-19-43
ECC supportNo

Questions about this item

How much heat and power does this 1.2 V 2666 MHz module draw when the desktop runs all day?

The stick is rated at 1.2 V and 2666 MHz, a standard low-voltage DDR4 profile that keeps heat output modest during continuous use.

What must my motherboard already provide for this 288-pin UDIMM to work?

Your board needs a DDR4 UDIMM slot that supports 2666 MHz operation at 1.2 V; the module has 288 pins and uses the standard desktop form factor.

Will this CL19 2666 MHz stick run stably alongside older DDR4 modules already in my system?

Mixed speeds and latencies usually force every module to the slowest common settings; the board will set all sticks to the lowest speed and loosest timings present.

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