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Two green circuit boards with gold edge connectors and black memory chips

Crucial

Crucial CT2K8G56C46S5 16GB (2 x 8GB) DDR5 5600 CL46 laptop RAM

SKU CH-M7KR-VY1ZM MPN CT2K8G56C46S5

16 GB dual-channel DDR5 SO-DIMM kit running at 5600 MT/s with CL46 latency for 12th and 13th Gen Intel Core and Ryzen 6000 laptops

  • Capacity16GB (2 x 8GB)
  • Type262-Pin DDR5 SO-DIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.10V
  • ECCNo

Capacity 16GB (2 x 8GB)

Struck-through versions exist but are not stocked here.

Speed DDR5 5600 (PC5 44800)

CAS Latency CL46

  • Faster system response with DDR5 5600 speed
  • Lower power draw at 1.10V voltage
  • Dual-channel kit boosts multitasking throughput
  • CL46 latency keeps data flowing smoothly
  • Compatible with 12th & 13th Gen Intel Core and AMD Ryzen 6000 Series laptops

16GB dual-channel DDR5 laptop kit

This 16GB kit contains two 8GB DDR5 SO-DIMMs rated at 5600 MT/s with CL46 latency. The modules run at 1.10V and use the standard 262-pin form factor for modern laptops. They are sold as a matched pair for dual-channel operation.

No heat spreader or extra software included

The sticks are unbuffered, non-ECC and ship without a heat spreader or bundled utilities. Installation simply adds the rated speed and capacity to a compatible slot. No additional drivers or configuration tools are supplied in the package.

Suits 12th & 13th Gen Intel Core

The kit is validated for 12th and 13th Gen Intel Core and AMD Ryzen 6000 series notebooks. Buyers needing ECC error correction, registered modules, higher capacities per stick or a different pin count should look at other memory lines.

Highlights

  • Faster system response with DDR5 5600 speed
  • Lower power draw at 1.10V voltage
  • Dual-channel kit boosts multitasking throughput
  • CL46 latency keeps data flowing smoothly
  • Compatible with 12th & 13th Gen Intel Core and AMD Ryzen 6000 Series laptops

Specifications

BrandCrucial
SeriesDDR5 Classic
Part NumberCT2K8G56C46S5
Capacity16GB (2 x 8GB)
Type262-Pin DDR5 SO-DIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Voltage1.10V
ECCNo
Buffered/RegisteredUnbuffered / Unregistered
Multi-channel KitDual Channel Kit
Heat SpreaderNo
Recommend UseCompatible with 12th & 13th Gen Intel Core and AMD Ryzen 6000 Series laptops
Shipping weight0.05 kg
Package size132 × 91 × 5 mm

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will the modules need a heat spreader added later for sustained loads?

The kit ships without a heat spreader; DDR5 SO-DIMMs run at 1.10 V and rely on the laptop's internal airflow, so no aftermarket spreader is required.

What latency ceiling appears first during extended heavy workloads?

CAS latency is fixed at CL46; under sustained use the memory controller cannot push timings tighter, so CL46 is the limiting factor.

How much extra heat or power draw should I expect when the RAM runs all day?

Operating at 1.10 V with no heat spreader keeps thermal output low; the dual-channel kit draws only the standard DDR5 SO-DIMM power budget.

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