Appreciation EventEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Pentagon City
1201 S Hayes St
Ste B
Arlington, VA 22202
Open until 9 pm
Find Another Store
Main Content
Skip to contentGo to Product Search
Main Content
Categories & Filters
Best Buy

/

computer cards & components

/

computer memory (ram)

Largest Memory

Large-capacity memory cards and hard drives are a boon for anyone who shoots lots of photos, videos, or creates digital art. Browse the top-ranked list of the largest memory products below along with associated reviews and opinions. 

Read More
Results
Main Results

  1. OWC - 128GB LRDIMM Memory RAM For Gigabyte H282-Z60 H282-ZC0 H282-ZC1 MD72-HB2 MD72-HB3 - Black Chips

    SKU: J3GW9LTCGC

    Product Description

    A 128GB DDR4 ECC LRDIMM with black chips, 3200MHz speed, and 1.2V for Gigabyte servers.
    See all Computer Memory (RAM)
    Your price for this item is $949.99

  2. OWC - 128GB LRDIMM Memory RAM For Gigabyte H262-P60 H262-P61 H262-PC0 H262-PC1 H262-PC2 - Black Chips

    SKU: J3GW9LTC84

    Product Description

    A high-performance 128GB DDR4 LRDIMM RAM with black chips, 3200MHz speed, and ECC for server use.
    See all Computer Memory (RAM)
    Your price for this item is $949.99

  3. OWC - 128GB LRDIMM Memory RAM For Supermicro Motherboard H12DSG-O-CPU Motherboard H12DST-B Motherboard H12DSU-iN - Black Chips

    SKU: J3GWPLQKL5

    Product Description

    A 128GB DDR4 ECC LRDIMM with black chips, 3200MHz speed, for select Supermicro motherboards.
    See all Computer Memory (RAM)
    Your price for this item is $949.99

  4. OWC - 1TB (8x128GB) LRDIMM Memory RAM For Supermicro Motherboard H12DSG-O-CPU Motherboard H12DST-B Motherboard H12DSU-iN - Black Chips

    SKU: J3GWPLQKPC

    Product Description

    A high-performance 1TB DDR4 LRDIMM RAM kit with black chips, 3200MHz speed, and ECC support.
    See all Computer Memory (RAM)
    Your price for this item is $7,561.92

  5. Angelbird - AV PRO SE CFexpress B v4 4 TB - CFexpress 4.0 Type B Memory Card - Largest Capacity and Ultra High-Speed

    SKU: J3LXKWKHZH

    Product Description

    A high-capacity CFexpress Type B memory card offering ultra-fast 3700 MB/s read speeds for demanding workflows.
    See all Memory Cards
    Your price for this item is $1,799.99

  6. Angelbird - AV PRO SE CFexpress B v4 2 TB - CFexpress 4.0 Type B Memory Card - Largest Capacity and Ultra High-Speed - up to 12K+

    SKU: J3LXKWKHZY

    Product Description

    A high-speed CFexpress Type B memory card offering 2TB capacity and up to 3700MB/s read speeds.
    See all Memory Cards
    Your price for this item is $1,099.99

  7. Alienware - Area-51 18" 2.5K Gaming Laptop Intel Core Ultra 9 Series 2 275HX 2025 64GB Memory NVIDIA GeForce RTX 5090 2TB Storage - Liquid Teal

    SKU: J3K4L6QT3L

    Product Description

    An ultra-powerful gaming laptop featuring Intel Core Ultra 9, RTX 5090, 64GB memory, and Liquid Teal finish.
    See all Gaming Laptops
    Your price for this item is $5,599.00
    Save $350
    The previous price was $5,949.99

  8. OWC - 128GB LRDIMM Memory RAM For Gigabyte H262-Z6A H262-Z6B H262-ZL0 H262-ZL2 R292-4S0 - Black Chips

    SKU: J3GW9LTC7P

    Product Description

    A high-performance 128GB DDR4 ECC LRDIMM with black chips, 3200MHz speed, for select Gigabyte servers.
    See all Computer Memory (RAM)
    Your price for this item is $949.99

  9. OWC - 128GB LRDIMM Memory RAM For Gigabyte H252-Z12 H261-Z60 H261-Z61 H262-NO0 H262-NO1 - Black Chips

    SKU: J3GW9LTC35

    Product Description

    A 128GB DDR4 ECC LRDIMM with black chips, 3200MHz speed, and 1.2V for Gigabyte servers.
    See all Computer Memory (RAM)
    Your price for this item is $949.99

  10. OWC - 128GB LRDIMM Memory RAM For Supermicro Motherboard H12SSL-CT Motherboard H12SSL-NT Motherboard H12SSW-iNR - Black Chips

    SKU: J3GWPLQKPK

    Product Description

    A high-performance 128GB DDR4 LRDIMM with black chips, 3200MHz speed, and ECC for Supermicro motherboards.
    See all Computer Memory (RAM)
    Your price for this item is $949.99
1-18 of 176 items
0 items

Best Sellers

Related Pages

FAQ

You’ll find a variety of devices with large memory capacity, including laptops, desktops, tablets, smartphones, and external storage drives. Each category offers models designed for heavy multitasking, gaming, creative work, or professional use.

A device with more memory (RAM or storage) can handle more apps, files, and processes simultaneously, resulting in faster performance, smoother multitasking, and improved responsiveness for demanding tasks like video editing or gaming.

Many desktops and some laptops allow memory upgrades, while most tablets and smartphones have fixed memory. Always check the product’s specifications or consult with a Geek Squad Agent to see if upgrades are possible.

RAM (Random Access Memory) is used for temporary data and running applications, while storage memory (like SSD or HDD) holds your files, apps, and operating system. Both are important for optimal device performance.

Yes, accessories such as external hard drives, SSDs, and memory cards can expand your device’s storage capacity. These options are great for backing up files or adding extra space for photos, videos, and applications.