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Computer Memory Solutions

Computer Memory Solutions CM2048642666SO 32GB (2x16GB) DDR4 2666MHz CL19 1.2V SODIMM memory upgrade

SKU CH-QSN5-DNZ2T

32 GB kit of two 16 GB DDR4 2666 MHz SODIMM modules for Dell Latitude 5300, 5500, 5501 and 5591 laptops

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL19
  • Memory timings19-19-19
  • Rated voltage1.2 V
  • 32 GB total capacity across two 16 GB modules
  • DDR4 2666 MHz speed rated at PC4 21300
  • CL19 latency timing at 1.2 V low voltage
  • 260-pin SODIMM form factor for laptop upgrades
  • Guaranteed compatible with Dell Latitude 5300, 5500, 5501, 5591

Dell Latitude SODIMM kit

This 32GB kit contains two 16GB DDR4 SO-DIMM modules rated at 2666MHz with CL19 timings. It targets owners of Dell Latitude 15 (5500), Latitude 15 (5591), Latitude 5300 or Latitude 5501 who need the maximum factory-supported capacity.

Build integration

Each stick uses the standard 260-pin SO-DIMM form factor and runs at 1.2V without ECC or buffering. The two modules fill both memory sockets on the supported Latitude models, leaving no free slots for further expansion.

Box contents

The package includes the two memory sticks only; no heat spreaders, tools or software utilities are supplied. Compatibility is validated for the listed Dell systems, and all installed memory will operate at the speed of the slowest module present.

How it compares

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

Price $180.99
Cheaper than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $5.66 per GB
Cheaper than about 68% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM2048642666SO
Total capacity32 GB (2 × 16 GB)
Product type260-Pin DDR4 SO-DIMM
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 Latitude 15 (5500), Latitude 15 (5591), Latitude 5300, Latitude 5501
In the box
Included items2 Memory RAM Sticks

Questions about this item

Will the 2666 MHz speed hold under sustained workloads?

The modules are rated for DDR4 2666 (PC4 21300) at CL19 19-19-19 timing and will run at that speed provided the system supports it; all installed memory operates at the slowest module or CPU capability.

How much heat and power do the 1.2 V sticks draw during all-day use?

Each stick runs at the standard DDR4 1.2 V without a heat spreader; the unbuffered non-ECC design keeps power draw low and thermals manageable inside the Dell Latitude chassis.

Which Dell Latitude models must I already own for this 2 x 16 GB kit to work?

This kit is validated for Dell Latitude 15 (5500), Latitude 15 (5591), Latitude 5300 and Latitude 5501, which have two SODIMM slots supporting up to 32 GB total.

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