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8GB RAM Replacement for Samsung M378A1K43BB2-CTD, M378A1K43CB2-CTD, M378A1K43DB2-CTD | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
- 8GB ( 1x 8GB Module ) | DDR4 2666 MHz ( PC4-21300 ) | DDR4 DIMM ( 288-Pin ) | Non-ECC UDIMM ( Unbuffered DIMM ) | 1.2V - DDR4 Standard Voltage
- Compatible Replacement for Samsung M378A1K43BB2-CTD, M378A1K43CB2-CTD, M378A1K43DB2-CTD
- High performance Memory RAM upgrade designed for Desktop Computers
- All modules undergo quality assurance testing to ensure dependable and reliable performance | Please verify the supported memory (RAM) specifications of your system prior to purchase to ensure compatibility
- A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase
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Overview
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An A-Tech Memory (RAM) upgrade is an easy, quick way to boost your system's performance by speeding up loading times, improving system responsiveness, and increasing your system's ability to handle higher workloads. Take on more and multitask with ease with a simple and affordable A-Tech Memory upgrade!
Compatible Memory Module Replacement for Samsung:
M378A1K43BB2-CTD
M378A1K43CB2-CTD
M378A1K43DB2-CTD
Memory Specs
Memory Size: 8 GB ( 1 x 8 GB Module )
Memory Type: DDR4
Form Factor: DIMM ( 288 Pin )
Speed: DDR4 2666 MHz ( PC4-21300 )
ECC Type: Non-ECC UDIMM ( Unbuffered DIMM )
Voltage: 1.2V
Ensured Reliability
All A-Tech Memory products are rigorously tested to ensure that your memory meets our stringent quality and performance standards.
Lifetime Warranty
Purchase with confidence knowing that all A-Tech orders are backed with our Lifetime Warranty.
US Based Technical Support
Need help? Have questions? Our 5 star United States based support team is here to help before, during, and after your purchase to make sure you are completely satisfied with your A-Tech Memory!
Compatible Memory Module Replacement for Samsung:
M378A1K43BB2-CTD
M378A1K43CB2-CTD
M378A1K43DB2-CTD
Memory Specs
Memory Size: 8 GB ( 1 x 8 GB Module )
Memory Type: DDR4
Form Factor: DIMM ( 288 Pin )
Speed: DDR4 2666 MHz ( PC4-21300 )
ECC Type: Non-ECC UDIMM ( Unbuffered DIMM )
Voltage: 1.2V
Ensured Reliability
All A-Tech Memory products are rigorously tested to ensure that your memory meets our stringent quality and performance standards.
Lifetime Warranty
Purchase with confidence knowing that all A-Tech orders are backed with our Lifetime Warranty.
US Based Technical Support
Need help? Have questions? Our 5 star United States based support team is here to help before, during, and after your purchase to make sure you are completely satisfied with your A-Tech Memory!
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by A-Tech Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
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The A-Tech 8GB DDR4-2666 desktop memory module is a 288-pin, 1Rx8, non-ECC, unbuffered DIMM for desktop systems that support DDR4-2666 memory and 1.2V operation.
Recommended For
- Desktop owners with a compatible 8GB DDR4 system who want to add a matching-capacity module and move toward 16GB for everyday multitasking, such as office apps and browser tabs.
- Owners of an older compatible desktop who need to replace a failed 8GB DDR4-2666 UDIMM without changing the rest of their memory configuration.
- People keeping an entry-level desktop to light tasks—such as email, documents, and a modest number of browser tabs—who need an 8GB module and accept limits on multitasking.
Real-World Use Scenarios
- If you add this module to a compatible desktop that already has 8GB, the resulting 16GB can give browser tabs, office apps, and background programs more room to stay open together; the benefit is most noticeable when the previous setup was running short on memory.
- For everyday browsing, email, documents, and video streaming, this can serve as an 8GB replacement or upgrade in a compatible desktop. That capacity can handle routine tasks, but many open tabs or demanding apps may leave less room for multitasking.
- When expanding a DDR4 gaming desktop from 8GB to 16GB, the extra capacity may reduce memory-related slowdowns in some games. It is not a guaranteed frame-rate increase and will not fix limits caused by the processor or graphics card.
- For light photo editing or schoolwork alongside a browser, music, and documents, 8GB total can be workable on a compatible PC. Adding this module to existing memory can provide more headroom for switching between apps, though demanding creative projects may need more.
- If a compatible desktop has a failed 8GB memory module, this stick can be used as a replacement to restore that capacity. It does not, by itself, increase the system’s total memory when it replaces an existing 8GB stick.