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Four green SO-DIMM sticks with black chips and gold contacts

Computer Memory Solutions

Computer Memory Solutions 4×16 GB DDR5-5600 SO-DIMM 262-pin CL36 1.1 V 2Rx8 kit

SKU CH-W1F4-B0290

Kit of four 16 GB DDR5 SO-DIMM modules running at 5600 MHz with CL36 timing and 1.1 V operation

  • Total capacity16 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor Brand Chipset
  • CAS latency36
  • Memory timings30-36-36-76
  • Rated voltage1.1 V
  • 64 GB total capacity from four 16 GB modules
  • DDR5-5600 speed rated at PC5-44800
  • CL36 latency with 30-36-36-76 timings
  • Low 1.1 V operation for efficiency
  • 262-pin SO-DIMM form factor for compatible laptops

64 GB DDR5-5600 SO-DIMM kit

This kit delivers 64 GB across four 16 GB modules running at 5600 MT/s with CL36 timings and 1.1 V operation. It targets laptop and compact-system owners who need maximum capacity in the 262-pin form factor. The 2Rx8 organisation and unbuffered, non-ECC design suit mainstream mobile platforms that support DDR5 SO-DIMM memory.

Thermals noise and power

Operating at the standard 1.1 V keeps power draw low and heat output modest for the dense 64 GB configuration. The modules run at JEDEC DDR5-5600 speeds without over-voltage, so thermal load stays within typical laptop cooling envelopes. No active cooling is required and the memory adds no audible noise to the system.

Build quality and connectors

Each module uses a 262-pin SO-DIMM edge connector with major-brand DRAM components selected for compatibility. The 4-piece matched kit is validated to run together at the rated 30-36-36-76 timings, reducing the risk of down-clocking when mixed with existing memory. Physical appearance may vary between production lots, but the electrical specification remains consistent.

How it compares

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

Price $687.99
Pricier than about 56% 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).
CAS latency 36
Higher than about 68% of the 483 comparable items (median 22).
Price per GB $43.00 per GB
Pricier than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Part numberCM20486444800SO
Total capacity16 GB
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latency36
Memory timings30-36-36-76
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Power
Rated voltage1.1 V

Questions about this item

How do I install the 262-pin SO-DIMM modules and which step is often missed?

Align the notch on each 262-pin DDR5 SO-DIMM with the slot key, press firmly until the side clips click, and install the four 16 GB sticks in matched pairs so the system runs at 5600 MHz instead of defaulting to a lower speed.

What maintenance or replacement will the 2Rx8 DDR5 kit need over time?

No periodic maintenance is required; the modules are covered by a limited lifetime warranty against manufacturing defects, so a replacement would only occur if a stick fails under normal use.

What limit appears first when the 4×16 GB kit runs sustained workloads at 1.1 V?

The CAS latency of 36 cycles and timing of 30-36-36-76 set the latency floor, so sustained throughput is bounded by those timings rather than the 1.1 V supply.

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