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Four black SODIMM modules in anti-static packaging

Computer Memory Solutions

Computer Memory Solutions 4x32GB DDR4 2666 SODIMM 2Rx8

SKU CH-P3JF-KRHG5

Four 32 GB DDR4-2666 SODIMM modules with CL19 timing and 1.2 V operation

  • Total capacity32 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • CAS latency19
  • Memory timings19-19-19
  • Rated voltage1.2 V
  • 32 GB per module for high-density laptop upgrades
  • 2666 MHz DDR4 speed for responsive system performance
  • CL19 latency for efficient data access timing
  • 260-pin SODIMM form factor fits compatible notebook slots
  • 2 V operation reduces power draw and heat

Kit Contents and Purpose

This Computer Memory Solutions kit provides four 32 GB DDR4 SODIMM modules. Each module runs at 2666 MHz with CL19 timings and operates at 1.2 V. The 260-pin unbuffered design fits laptop and compact system slots.

Suitable Systems and Limitations

Builders upgrading compatible laptops or small-form-factor PCs that accept DDR4 SODIMM memory will find this kit matches the required pin count and voltage. Systems limited to lower speeds or older DDR generations cannot use these modules.

Deciding Specification

The 2Rx8 dual-rank organisation per module determines how the memory controller addresses the chips; verify that your platform supports this rank configuration before purchase.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $618.99
Pricier than about 54% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
CAS latency 19
Lower than about 70% of the 483 comparable items (median 22).
Price per GB $19.34 per GB
Pricier than about 65% of the 20,941 comparable items (median $8.19 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
Part numberCM4096642666SO
Total capacity32 GB
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latency19
Memory timings19-19-19
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Power
Rated voltage1.2 V

Questions about this item

How much heat and power will the four 1.2 V DDR4 2666 CL19 SODIMMs add when the laptop runs all day?

Each module operates at the standard DDR4 1.2 V, so the kit draws only the normal low voltage for this memory type and produces minimal extra heat during continuous use.

What must my notebook already provide for this 4×32 GB 260-pin kit to function?

The notebook needs four DDR4 SODIMM slots that accept 260-pin unbuffered non-ECC modules and a 64-bit operating system to address more than 4 GB per module.

If I keep two older DDR4 2666 CL19 sticks alongside this 2Rx8 kit, how will the system behave?

All installed memory will run at the slowest module's speed and timings, so the older CL19 sticks will not force a further drop, but mixing ranks can still limit maximum throughput.

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