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Green rectangular circuit board with gold edge connectors and black memory chips on both sides

Computer Memory Solutions

Computer Memory Solutions 16GB DDR4 2666MHz CL19 DIMM memory upgrade D25

SKU CH-742M-2RNHQ

A 16 GB DDR4 DIMM rated at 2666 MHz CL19 for Dell Inspiron 3670, 3470 and OptiPlex 3060 desktops

  • Total capacity16 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL19
  • Memory timings19-19-19
  • Rated voltage1.2 V
  • Boosts multitasking headroom with 16GB capacity
  • Runs at 2666MHz DDR4 for responsive performance
  • Low 1.2V operation keeps system power draw efficient
  • CL19 timing delivers reliable data throughput
  • Guaranteed fit for Dell Inspiron 3670, 3470 and OptiPlex 3060 desktops

Dell Inspiron 3670 & OptiPlex 3060 Memory Upgrade

This 16 GB DDR4 DIMM is built for the Dell Inspiron 3670 desktop, Inspiron Small Desktop 3470 and OptiPlex 3060 SFF or tower systems. It installs in a standard 288-pin slot and runs at 2666 MHz with a CL19 latency. The module is unbuffered, non-ECC and operates at 1.2 V.

Suitable for single-slot capacity increases

Owners of the listed Dell models who need more memory for everyday workloads will find this stick matches the factory specification. It is not suited to builds that require ECC error correction, registered modules or speeds above 2666 MHz. Buyers with platforms limited to 8 GB per slot should verify their motherboard documentation before purchasing.

16 GB per module with two-slot maximum

Each stick provides 16 GB using a 2Rx8 organisation, and the supported Dell chassis accept a maximum of 32 GB across two sockets. Confirm the system has a free 288-pin DDR4 slot before ordering. The kit contains one memory stick only.

How it compares

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

Price $88.99
Cheaper than about 69% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $5.56 per GB
Cheaper than about 69% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM2048642666DIMM
Total capacity16 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL19
Memory timings19-19-19
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsDell Inspiron 3670 Desktop, Inspiron Small Dekstop (3470), OptiPlex 3060 SFF/Tower
In the box
Included items1 Memory RAM Stick

Questions about this item

What type of DIMM slot does my Dell desktop need for this 288-pin DDR4 module?

The memory uses a standard 288-pin DDR4 DIMM interface, which matches the slots on the compatible Dell Inspiron and OptiPlex systems listed.

Can I add this 16GB stick to the existing memory in my OptiPlex 3060?

Yes, the OptiPlex 3060 supports up to 32GB across two sockets, so this 16GB module can be installed alongside a compatible existing stick.

How do I confirm the module is running at 2666MHz after installation?

Enter the system BIOS or use a tool like CPU-Z to verify the memory is detected at 2666MHz with CL19 timings.

More in Model-Specific Memory Upgrades

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