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4GB RAM Replacement for Samsung M471A5143DB0-CPB, M471A5143EB0-CPB | DDR4 2133MHz PC4-17000 SODIMM 1Rx8 Laptop Memory
- 4GB ( 1x 4GB Module ) | DDR4 2133 MHz ( PC4-17000 ) | DDR4 SODIMM ( 260-Pin ) | Non-ECC SODIMM ( Unbuffered SO-DIMM ) | 1.2V - DDR4 Standard Voltage
- Compatible Equivalent for Samsung M471A5143DB0-CPB, M471A5143EB0-CPB
- High performance Memory RAM upgrade designed for Laptop/Notebook/All-in-One Computer Systems
- 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:
M471A5143DB0-CPB
M471A5143EB0-CPB
Memory Specs
Memory Size: 4 GB ( 1 x 4 GB Module )
Memory Type: DDR4
Form Factor: SO-DIMM ( 260 Pin )
Speed: DDR4 2133 MHz ( PC4-17000 )
ECC Type: Non-ECC SO-DIMM ( Unbuffered SO-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:
M471A5143DB0-CPB
M471A5143EB0-CPB
Memory Specs
Memory Size: 4 GB ( 1 x 4 GB Module )
Memory Type: DDR4
Form Factor: SO-DIMM ( 260 Pin )
Speed: DDR4 2133 MHz ( PC4-17000 )
ECC Type: Non-ECC SO-DIMM ( Unbuffered SO-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 4GB DDR4-2133 SO-DIMM is a single laptop memory module for compatible notebooks, laptops, and all-in-one PCs that support 260-pin DDR4 memory at 1.2V.
Recommended For
- Owners of a laptop confirmed to use Samsung M471A5143DB0-CPB or M471A5143EB0-CPB who need to replace a failed or missing 4GB memory module.
- Owners of an upgradeable DDR4-2133 laptop with an open slot and 4GB already installed who want to add a compatible 4GB module for 8GB total, subject to the laptop’s supported configuration.
- People refurbishing or keeping an older, compatible laptop in service who need a like-for-like 4GB replacement for light, mostly single-task use rather than a large capacity upgrade.
Real-World Use Scenarios
- If a compatible laptop already has 4GB of RAM and an open slot, adding this module can bring it to 8GB. That can make switching between browser tabs, documents, and other everyday apps more manageable, though the result depends on the laptop and workload.
- When a compatible laptop’s existing 4GB module has failed, this can serve as a replacement to restore that memory capacity; it is a replacement module, not a standalone upgrade to more than 4GB.
- For basic, mostly single-task use on a compatible older laptop—such as checking email, browsing a few pages, or editing a document—4GB can be workable, but keeping multiple apps or many tabs open may feel constrained.
- On a compatible laptop with integrated graphics, adding this alongside another 4GB module may enable dual-channel memory if the system supports it; testing on one budget laptop found a graphics-performance gain, but the result varies by hardware and game.
- For light browsing or video watching on an older laptop running a lightweight Linux setup, 4GB may be usable for simple tasks; community reports also caution that multitasking is more difficult at this capacity.