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A-Tech 64GB Kit (2x32GB) DDR5 4800MHz PC5-38400 CL40 UDIMM 2Rx8 Dual Rank 1.1V Non-ECC Unbuffered DIMM 288-Pin Desktop PC/Computer RAM Memory Upgrade Modules

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Availability: 18 left in stock
Fulfilled by A-Tech Components

Arrives Sunday, Oct 18
Order within 15 hours and 26 minutes
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Size: 64GB Kit (2 x 32GB)


Style: DDR5-4800 (PC5-38400)


Features

  • A-Tech RAM Memory compatible for select DDR5 Desktop and Workstation PC/Computers
  • 64GB RAM Kit (2 x 32GB Modules); DDR5 DIMM 288 Pin; Speeds up to 4800MHz PC5-38400 (PC5-4800B)
  • NON-ECC Unbuffered (UDIMM); 2Rx8 - Dual Rank x8; JEDEC DDR5 standard 1.1V
  • Quick and easy to install, no expertise required
  • Each A-Tech memory module is built and tested for superior performance and trusted reliability
  • All A-Tech products are covered with a Limited Lifetime Warranty and are backed by our top rated support team to help guide you every step of the way

Description

What’s the difference between DDR5 and other types of memory and can I use them interchangeably? No, DDR5 memory is not compatible or interchangeable with other types such as DDR4, DDR3, and so on. Each memory type uses different slot designs, voltages, and architectures, so your system must support the memory type specifically. What’s the difference between DIMM and SO-DIMM memory? DIMM and SO-DIMM represent two different physical sizes of memory. DIMM is the larger type used in standard desktop computers. SO-DIMM is the smaller type used in laptops, mini PCs, and compact systems. They are not interchangeable. What does "Non-ECC" mean and do I need "ECC" memory instead? Non-ECC (non-error correcting) memory is required for most laptops and desktops. ECC is typically only used in servers or workstations and is not interchangeable with Non-ECC memory. If your system doesn’t mention ECC support, you need Non-ECC. How do I know which speed to choose? Each system has its own max supported speed. If the memory is faster than your system allows, it will automatically downclock to that max speed, meaning it's safe to buy faster memory. To confirm the max supported speed, refer to your system's manual Is this compatible with my system or computer? Refer to your system's manual to confirm the supported memory type, capacity, form factor, and ECC support. If you're unsure, contact our support team, we're happy to help you find the exact memory your system needs!

Brand: A-Tech


Computer Memory Size: 64 GB


RAM Memory Technology: DDR5


Memory Speed: 4800 MHz


Compatible Devices: Desktop


RAM Memory Technology: DDR5


Memory Speed: 4800 MHz


Compatible Devices: Desktop


Additional Features: Non-ECC Unbuffered, On-die ECC


Voltage: 1.1 volts


Column Address Strobe Latency: CL40


Form Factor: DIMM


Data Transfer Rate: 38400 megabytes_per_second


Number of Pins: 288


Memory Form Factor: UDIMM


Memory Generation: DDR5


RAM Size: 64 GB


Brand: A-Tech


Number of Items: 2


Manufacturer: A-Tech


Item Weight: 1.5 ounces


Item Type Name: computer-internal-memory


Model Number: AT32G2D5D4800ND8N11V


Mfr Part Number: AT32G2D5D4800ND8N11V


Warranty Description: Limited Lifetime Warranty covering defects in materials and workmanship


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Oct 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Excellent upgrade
Size: 64GB Kit (2 x 32GB) Style: DDR5-4800 (PC5-38400)
Installed this 64GB of RAM in place of the original 16GB about a week ago. Installation was easy. The new RAM tested perfectly. Peak memory utilization dropped from 85% to 21%. Programs executed faster, with no instability. Very pleased.
Reviewed in the United States on September 22, 2025 by Ben W.

  • Producto de buena calidad a precio razonable.
Size: 64GB Kit (2 x 32GB) Style: DDR5-4800 (PC5-38400)
Buen producto, confiable, plug and play.
Reviewed in the United States on December 12, 2024 by Rodrigo Medel

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