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Deal.ai › Crucial › Memory Upgrades
Crucial
Crucial 16GB DDR5-5600 SODIMM (CT16G56C46S5)

Crucial 16GB DDR5-5600 SODIMM (CT16G56C46S5)

4.6(9 ratings)

Best price now

$245.00at eBayChecked 1 h ago

Compared across 8 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.

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Price facts

  • Lowest price today: $245.00 at eBay (checked Nov 14, 2026).
  • Checked at 8 stores.

Our take on the Crucial 16GB DDR5-5600 SODIMM (CT16G56C46S5)

This is a single 16GB DDR5 laptop memory module running at 5600 MT/s with CL46 latency at 1.1V. It is a plain non-ECC, unbuffered 262-pin SO-DIMM, so it fits only laptops that take DDR5 SO-DIMMs at that speed. Crucial is a well-known memory brand and this module is a simple capacity boost for a machine that already has DDR5. Against DDR4 modules it offers higher bandwidth but needs a newer platform; against faster DDR5-6000+ kits it is the safer, more compatible choice for most laptops.

Best forLaptop owners adding a second 16GB stickUpgrading a DDR5 laptop from 8GB or 16GB totalEveryday multitasking and office workBuyers who want a known brand module
Pros
  • 5600 MT/s DDR5 bandwidth for a laptop
  • Standard 262-pin SO-DIMM fit
  • Low 1.1V operating voltage
  • Non-ECC unbuffered, works in most consumer laptops
  • Simple single-stick upgrade
Cons
  • Only works in laptops that support DDR5 SO-DIMM
  • CL46 latency is loose compared with premium kits
  • Single module, so no matched dual-channel pair
  • No heatsink or RGB, plain green board

Crucial 16GB DDR5-5600 SODIMM (CT16G56C46S5) prices at every store

  • NeweggNew

    In stock

    $250.13Free shippingChecked 1 h ago
    Visit Newegg
  • Best BuyNew

    In stock

    $276.00Free shippingChecked 1 h ago
    Visit Best Buy
  • AdoramaNew

    In stock

    $276.00Free shippingChecked 1 h ago
    Visit Adorama
  • WalmartNew

    In stockSold by AdoramaReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $276.00+ $9.96 shippingChecked 1 h ago
    Visit Walmart
  • A-Tech MemoryNew

    In stock

    $328.92Free shippingChecked 1 h ago
    Visit A-Tech Memory
  • JescorNew

    In stockReturn policy

    $489.98Checked 1 h ago
    Visit Jescor
  • eBayOpen box

    Availability unknownSold by techtalant (100% positive, 419 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $230.00Free shippingChecked 1 h ago
    Visit eBay
  • eBayNew

    Availability unknownSold by luvieluvie (100% positive, 56 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $245.00Free shippingChecked 1 h ago
    Visit eBay
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $278.00Free shippingChecked 1 h ago
    Visit Amazon

Also available at

  • eBayCheck price at eBay

Store links may earn us a commission. Some prices via Klarna.

Crucial 16GB DDR5-5600 SODIMM (CT16G56C46S5) price history

Lowest price we've seen: $250.13 on Nov 14 at Newegg. Tracked across 6 stores since Nov 14.

About the Crucial 16GB DDR5-5600 SODIMM (CT16G56C46S5)

The Crucial 16GB DDR5-5600 SO-DIMM (CT16G56C46S5) is a memory module for compatible laptops and notebooks. It adds 16GB of capacity and runs at speeds up to 5600 MT/s. It is designed to support multitasking, everyday productivity and application use.

The module uses a 262-pin SO-DIMM form factor with PC5-44800 bandwidth, CL46 latency and a 1.1V operating voltage. It is a non-ECC, unbuffered design.

This is a single 16GB module. Before installing it, check that your laptop supports DDR5 SO-DIMM memory, the 16GB module capacity and the required speed and configuration.

Model
CT16G56C46S5
Capacity
16GB, single module
Memory type
DDR5 SO-DIMM
Speed
Up to 5600 MT/s (DDR5-5600)
Bandwidth
PC5-44800
Latency
CL46
Voltage
1.1V
Form factor
262-pin SO-DIMM
Error correction
Non-ECC
Buffering
Unbuffered
Compatibility
Laptops and notebooks that support DDR5 5600MHz memory

Specifications

Number Of Sticks
Two
color
MulticolorSource
size
1Source

Questions and answers

Will this work in my laptop?
Only if your laptop takes DDR5 SO-DIMM memory at 5600 MT/s and supports a 16GB module. Check the model's spec sheet before buying. DDR4 slots will not accept it.
Is one 16GB stick enough for gaming?
16GB is fine for most games, but a single stick runs in single-channel mode. Two matched sticks give better performance on laptops that have two slots.
What is the difference from DDR4-3200?
DDR5-5600 moves data at roughly 5600 MT/s versus 3200 MT/s on DDR4-3200, so more bandwidth. The trade-off is higher CL46 latency and the need for a DDR5-capable laptop.
Does it come as one stick or two?
This is a single 16GB module. The listing's stick count refers to the pack, so check what you receive before planning a dual-channel setup.
Do I need to change BIOS settings?
Usually not. Most laptops detect the module and run it at the supported speed automatically. If it runs slower, the laptop may cap memory speed below 5600 MT/s.
Where is the Crucial 16GB DDR5-5600 SODIMM (CT16G56C46S5) cheapest?
At eBay, for $245.00, as of our latest check.
What do buyers say about the Crucial 16GB DDR5-5600 SODIMM (CT16G56C46S5)?
Rated 4.6 out of 5 from 9 ratings.
Where can I buy the Crucial 16GB DDR5-5600 SODIMM (CT16G56C46S5)?
8 stores we checked sell it, including Walmart, eBay, Jescor, Newegg, Best Buy.

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Stores we've priced the Crucial 16GB DDR5-5600 SODIMM (CT16G56C46S5) at

  • Adorama deals and prices
  • Best Buy deals and prices
  • Newegg deals and prices

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