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Green rectangular DDR5 laptop memory module with gold edge connector and black chips

Crucial

Crucial CT16G56C46S5 16GB DDR5 5600 laptop RAM

SKU CH-D9SD-G5F8P MPN CT16G56C46S5

16 GB DDR5 SO-DIMM running at 5600 MT/s with CL46 timings for responsive laptop multitasking

  • Total capacity16 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • CAS latencyCL46
  • Memory timings46-45-45
  • Rated voltage1.1 V
  • Buffer typeUnbuffered / Unregistered

Capacity 16GB

Speed DDR5 5600 (PC5 44800)

CAS Latency CL46

  • Smooth multitasking with 16GB DDR5 5600 capacity
  • Fast data transfer at 5600 MHz DDR5 speed
  • Low 1.10V voltage improves laptop battery efficiency
  • Standard 262-pin SO-DIMM fits compatible laptop slots
  • CL46 latency with 46-45-45 timings for responsive performance

16GB DDR5 5600 SO-DIMM

This 16GB DDR5 5600 module uses the 262-pin SO-DIMM form factor and runs at 1.10V. It is an unbuffered, non-ECC stick with CL46 timings of 46-45-45. The part number is CT16G56C46S5.

Laptops needing a single 5600 MT/s stick

It suits owners of compatible laptops that accept DDR5 SO-DIMMs at 5600 MT/s and require 16GB of capacity. Buyers whose machines only support DDR5 at lower data rates or a different voltage should verify compatibility before purchasing.

Speed rating DDR5 5600 (PC5 44800)

The decisive specification is the DDR5 5600 (PC5 44800) speed rating. A system that cannot operate at this transfer rate will not gain the intended performance from this module.

How it compares

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

Price $185.99
Pricier than about 76% of the 2,079 comparable items (median $70.99).
Total capacity 16 GB
Typical for this category: the median of 1,886 items is 16 GB.
Price per GB $11.62 per GB
Pricier than about 86% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameCrucial
Model nameCT16G56C46S5
Part numberCT16G56C46S5
Total capacity16 GB
Product type262-Pin DDR5 SO-DIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Memory
CAS latencyCL46
Memory timings46-45-45
ECC supportNo
Buffer typeUnbuffered / Unregistered
Heat spreaderNo
Power
Rated voltage1.1 V
Size & build
Shipping weight0.01 kg
Package size119 × 88 × 3 mm

Other versions of this model

5 more in the same range

Questions about this item

Does the Crucial CT16G56C46S5 module include any additional components or accessories in the box?

The box contains the single 16GB 262-pin DDR5 SO-DIMM module. No extra cables, tools, heat spreaders or installation guides are bundled, so nothing else must be purchased separately for a standard laptop memory upgrade.

Which capacity or speed version of the CT16G56C46S5 should I choose for my laptop?

This specific part number is a single 16GB module rated at DDR5 5600 (PC5 44800) with CL46 timings. If your laptop supports DDR5 SO-DIMMs and has a free slot, this exact capacity and speed combination is the one to select.

What real-world benefit does the 5600 MT/s rating deliver once the module is installed?

At 5600 MT/s with 46-45-45 timings and 1.10V, the module provides higher bandwidth than slower DDR5 grades, giving smoother multitasking and faster data throughput for everyday applications and heavier workloads alike.

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