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computer memory (ram)

Fast Memory

The more applications you have and are running on your computer, the slower it can seem to run. You can speed things up by adding more RAM—the memory chips that act as an information highway between the computer and the applications you're using. Browse the top-ranked list of fast memory below along with associated reviews and opinions.

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  1. Crucial - Pro Overclocking 32GB (2x16GB) DDR5 6000MHz C36 UDIMM Desktop Memory - Black

    SKU: JX8PSKC864

    This ram works extremely well. My computer is super fast now...Fast and reliable. Good RAM for a new or old build

    Product Description

    A high-performance black DDR5 desktop memory kit with 32GB capacity, 6000MHz speed, and aluminum heat spreader.
    See all Computer Memory (RAM)
    Your price for this item is $349.99

  2. Crucial - Pro OC Gaming 32GB (2x16GB) DDR5 6400MHz C38 UDIMM Intel XMP 3.0 & AMD EXPO Desktop Memory - Black

    SKU: JX8PSKCS3S

    Quick and fast...Fast Wins the Day

    Product Description

    A high-performance black DDR5 desktop memory kit with 32GB capacity, 6400MHz speed, and aluminum heat spreader.
    See all Computer Memory (RAM)
    Your price for this item is $359.99

  3. Crucial - Pro 64GB (2x32GB) DDR5 5600MHz C46 UDIMM Desktop Memory - Black

    SKU: JX8PSKC79P

    Product Description

    A high-performance black DDR5 desktop memory kit with 64GB (2x32GB) capacity and 5600MHz speed.
    See all Computer Memory (RAM)
    Your price for this item is $654.99

  4. Crucial - Pro 128GB (2x64GB) DDR5 5600MHz C46 UDIMM Desktop Memory - Black

    SKU: JX8PSKCS2V

    Product Description

    A high-performance 128GB DDR5 desktop memory kit in black, featuring 5600MHz speed and Intel XMP 3.0 support.
    See all Computer Memory (RAM)
    Your price for this item is $1,242.99

  5. Thermaltake - LCGS View 9580S-380XL Gaming Desktop AMD Ryzen 9 9950X3D, 32GB Memory, NVIDIA GeForce RTX 5080, 2TB NVMe M.2 - Snow

    SKU: J39ZPC63CG

    Product Description

    A high-performance snow white gaming desktop with AMD Ryzen 9, RTX 5080, 32GB RAM, and 2TB SSD.
    See all Gaming Desktops
    Your price for this item is $3,899.99

  6. PNY - Performance 16GB (1x16GB) DDR4 RAM 3200MHz (PC4-25600) - CL22, 1.2V - Desktop Memory - MD16GSD43200-TB - Black

    SKU: JXF2C4XRWV

    Product Description

    A reliable black DDR4 desktop memory kit delivering 16GB capacity and 3200MHz speed for smooth multitasking.
    See all Computer Memory (RAM)
    Your price for this item is $157.99

  7. PNY - 128GB Elite-X Class 10 U3 V30 SDXC Flash Memory Card

    SKU: JXF2C427FH

    Product Description

    A water-resistant black SDXC card offering 128GB storage and fast 100MB/s read speeds for 4K video.
    See all Secure Digital (SDHC, SDXC)
    Your price for this item is $34.99

  8. Thermaltake - LCGS View 9590S-380XL Gaming Desktop AMD Ryzen 9 9950X3D, 32GB DDR5 Memory, NVIDIA GeForce RTX 5090, 2TB NVMe M.2 - White

    SKU: J39TQXR8PL

    Product Description

    A white tempered glass gaming desktop featuring AMD Ryzen 9 9950X3D, RTX 5090, and 32GB DDR5 RAM.
    See all Gaming Desktops
    Your price for this item is $5,899.99

  9. HP - EliteBook 14" Copilot+ PC Laptop - AMD Ryzen AI 5 340 with 16GB Memory - 512GB SSD - Pike Silver

    SKU: JJGH2YZRLL

    Product Description

    A sleek Pike Silver laptop featuring an AMD Ryzen AI processor, 16GB memory, and 512GB SSD.
    See all Windows Laptops
    Your price for this item is $1,259.99
    Save $110
    The previous price was $1,369.99

  10. Samsung - P9 Express 256GB microSDXC Memory Card

    SKU: JJGRF397XY

    Product Description

    A white microSDXC card offering 256GB storage and 800MB/s read speed for smooth, reliable gaming.
    See all microSDXC
    Your price for this item is $74.99
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Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.