US
Crucial

Crucial 32GB DDR5 RAM Kit

  • Memory
  • 2
  • 262
  • 1
4.8/ 5 on Amazon2,800Amazon ratings1,000+bought last month4.7ProductDome score
High confidenceUpdated 6 days agoAmazon data + ProductDome analysis · methodology
Best forYour laptop has DDR5 SODIMM slots and you want a matched 32GB dual-channel upgrade

A solid dual-channel DDR5 laptop upgrade from an established memory maker, as long as the machine's slots and BIOS support the speed being paid for.

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Sizes Available

16GB Kit (2x8GB)24GB Kit (2x12GB)32GB Kit (2x16GB)48GB Kit (2x24GB)64GB Kit (2x32GB)96GB Kit (2x48GB)128GB Kit (2X64GB)

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ProductDome scorecard

How it ranks among the 16 memory we track

4.7/ 5ProductDome scoreHigh confidence
Owner satisfaction · 56% of scorecategory median 4.8★4.8

4.8★ across 2,800 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 2,650 ratings4.3

2,800 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score4.1

1,000+ bought on Amazon last month.

Data quality · 11% of score5.0

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 16 memory we track - how the scorecard works · full memory data report. Confidence: high - strong rating volume and complete data.Updated 6 days ago. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

A 32GB DDR5 SODIMM kit (2x16GB) for laptops, running up to 5600MHz and built for 12th/13th gen Intel Core and AMD Ryzen 7000 platforms.

Crucial ships this as a matched dual-channel pair rather than a single stick, which is what a laptop with two SODIMM slots needs to actually hit dual-channel speeds. It supports Intel XMP 3.0 and AMD EXPO profiles for boosting past the base JEDEC speed, but actual clock depends on what the laptop's memory controller and BIOS allow, and it can also run down at 5200MHz or 4800MHz on boards that don't support the top speed.

  • 32GB kit, 2x16GB SODIMM
  • Up to 5600MHz, downclockable to 5200/4800MHz
  • 262-pin, non-ECC, 1.1V
  • XMP 3.0 and AMD EXPO support

Who it's for

Laptop owners upgrading or maxing out RAM for multitasking, content editing, or gaming, provided the laptop has two open or replaceable DDR5 SODIMM slots. Desktop builders need standard DIMMs, not this SODIMM kit.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • Matched 2x16GB dual-channel kit, not two separate sticks
  • Runs at 5600, 5200, or 4800MHz depending on the board
  • Supports XMP 3.0 and AMD EXPO profiles
  • Made by an established memory manufacturer
What to check first
  • No customer reviews yet on this listing
  • SODIMM form factor only fits laptops with matching slots
  • Actual speed depends on the laptop's own memory controller support

Performance notes

The kit is rated at 5600MHz with downclock options to 5200 or 4800MHz, so it will run on a range of DDR5 laptops even if the specific board can't reach the top speed. Being sold as a matched 2x16GB pair, rather than two separate sticks, is what lets a dual-channel laptop actually run both channels at the rated speed instead of falling back to single-channel timing mismatches.

Specifications

BrandCrucial
ModelCT2K16G56C46S5
Dimensions & fit
Item Weight0.6 ounces
RAM Size32 GB
Capacity & performance
Memory Speed5600 MHz
Power & efficiency
Voltage1.1 volts
Compatibility & installation
Compatible DevicesLaptop
Included components
Unit Count1
Warranty & support
Warranty DescriptionLimited lifetime
Other details
Number of Items2
Number of Pins262
Data Transfer Rate5600 MHz
Form FactorSO-DIMM
Memory Form FactorSODIMM
Memory GenerationDDR5
Mfr Part NumberCT2K16G56C46S5
RAM Memory TechnologyDDR5
Additional FeaturesLightweight
Column Address Strobe Latency46
Item Type NameDDR5 Laptop Memory

How it compares

This product against the closest alternatives we track in memory.

ProductAmazon ratingRatingsProductDome score
Crucial 32GB DDR5 RAM KitThis product4.8 / 52,8004.7 / 5
CORSAIR Vengeance RGB DDR5 RAM 32GBCORSAIR4.8 / 54,1004.7 / 5
G.SKILL RipjawsV Series DDR4 RAMG.SKILL4.8 / 55,8004.5 / 5
Timetec 16GB KIT(2x8GB) DDR3L/DDR3 1600MHz(DDR3L-1600) PC3L-12800 Non-ECC Unbuffered…Timetec4.7 / 59,5004.5 / 5
TEAMGROUP T-Force Vulcan Z DDR4 DRAM 16GB KitTEAMGROUP4.8 / 51,7004.3 / 5
Frequently asked

Questions about the Crucial CT2K16G56C46S5

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

Will this work in a desktop PC?

No, this is a SODIMM kit for laptops. A desktop needs full-size DDR5 DIMMs instead.

Does it need XMP or EXPO enabled to run at 5600MHz?

The kit supports Intel XMP 3.0 and AMD EXPO profiles for the rated speed, though the actual speed also depends on what the laptop's own memory controller and BIOS allow.

Is this sold as two separate memory sticks or a matched kit?

It's a matched 2x16GB kit meant to run together in a dual-channel laptop, not two independently packaged sticks.