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Two green DDR5 SO-DIMM sticks side by side

Crucial

Crucial CT2K24G56C46S5 48GB (2 x 24GB) DDR5 5600 CL46 laptop RAM

SKU CH-M19A-W54AC MPN CT2K24G56C46S5

Dual-channel kit delivers 48 GB of DDR5 5600 CL46 memory at 1.10 V for 12th and 13th Gen Intel Core and Ryzen 6000 Series laptops

  • Total capacity48 GB (2 × 24 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeUnbuffered / Unregistered
  • Kit configurationDual Channel Kit

Capacity 48GB (2 x 24GB)

Speed DDR5 5600 (PC5 44800)

CAS Latency CL46

  • 48GB total capacity with two 24GB modules
  • DDR5 5600 speed rated at PC5 44800
  • CL46 CAS latency for responsive timing
  • 10V operation reduces power draw
  • Dual-channel kit optimised for 12th & 13th Gen Intel Core and AMD Ryzen 6000 Series laptops

48GB DDR5 5600 SO-DIMM Kit

This 48GB kit contains two 24GB DDR5 SO-DIMM modules rated at 5600 MT/s with CL46 latency. It operates at 1.10V and uses the 262-pin form factor for laptop memory slots. The dual-channel configuration is sold as a matched pair.

Best for Intel Core 12th & 13th Gen

This memory suits notebooks built for 12th and 13th Gen Intel Core processors or AMD Ryzen 6000 Series processors that accept DDR5 SO-DIMMs. Systems limited to earlier memory generations or different pin layouts will not be compatible.

Speed Decides Fit

The decisive specification is the DDR5 5600 (PC5 44800) rating. If the laptop’s memory controller or firmware does not support this speed and voltage combination, the modules will not function as intended.

How it compares

Measured against everything we stock in Laptop RAM, at today’s prices. Recalculated every night.

Price $288.99
Pricier than about 85% of the 2,079 comparable items (median $70.99).
Total capacity 48 GB (2 × 24 GB)
Higher than about 91% of the 1,886 comparable items (median 16 GB).
Price per GB $6.02 per GB
Typical for this category: the median of 1,886 items is $5.94 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
Brand nameCrucial
Product lineDDR5 Classic
Part numberCT2K24G56C46S5
Total capacity48 GB (2 × 24 GB)
Product type262-Pin DDR5 SO-DIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Memory
CAS latencyCL46
ECC supportNo
Buffer typeUnbuffered / Unregistered
Kit configurationDual Channel Kit
Heat spreaderNo
Power
Rated voltage1.1 V
Size & build
Shipping weight0.05 kg
Package size132 × 56 × 5 mm
Compatibility
Recommended forCompatible with 12th & 13th Gen Intel Core and AMD Ryzen 6000 Series laptops

Other versions of this model

5 more in the same range

Questions about this item

Will the 262-pin DDR5 SO-DIMM modules fit my laptop's memory slots?

These modules use the standard 262-pin DDR5 SO-DIMM form factor used by compatible 12th and 13th Gen Intel Core and AMD Ryzen 6000 Series laptops.

What is the correct way to seat both 24GB sticks for dual-channel operation?

Insert each module at an angle into the slot until the gold contacts are hidden, then press down firmly until the side clips click into place on both sticks.

Does the lack of a heat spreader mean I need to add cooling later?

No, DDR5 SO-DIMMs run at 1.10V without spreaders in standard laptop chassis; the system's existing airflow is sufficient for the CL46 5600 modules.

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