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16GB RAM Replacement for Samsung M391A2G43BB2-CWE | DDR4 3200MHz PC4-25600 ECC UDIMM 1Rx8 Server Memory
- 16GB ( 1x 16GB Module ) | DDR4 3200 MHz ( PC4-25600 ) | DDR4 DIMM ( 288-Pin ) | ECC UDIMM ( ECC Unbuffered DIMM ) | 1.2V - DDR4 Standard Voltage
- Compatible Equivalent for Samsung M391A2G43BB2-CWE
- High performance Memory RAM upgrade designed for Server/Workstation 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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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:
M391A2G43BB2-CWE
Memory Specs
Memory Size: 16 GB ( 1 x 16 GB Module )
Memory Type: DDR4
Form Factor: DIMM ( 288 Pin )
Speed: DDR4 3200 MHz ( PC4-25600 )
ECC Type: ECC UDIMM ( ECC 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:
M391A2G43BB2-CWE
Memory Specs
Memory Size: 16 GB ( 1 x 16 GB Module )
Memory Type: DDR4
Form Factor: DIMM ( 288 Pin )
Speed: DDR4 3200 MHz ( PC4-25600 )
ECC Type: ECC UDIMM ( ECC 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.
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A-Tech 16GB DDR4-3200 ECC UDIMM memory is a single 288-pin, 1Rx8 unbuffered module listed as a compatible equivalent for Samsung M391A2G43BB2-CWE. It suits server and workstation owners whose systems support ECC UDIMM memory at these specifications.
Recommended For
- Owners of a compatible server or workstation that uses DDR4 ECC UDIMMs who need to replace a failed 16GB module or add a matching-capacity module. Confirm the motherboard and CPU support ECC unbuffered memory before buying.
- Operators of supported small servers, home labs, or NAS systems who want ECC UDIMM memory for workloads such as file storage or always-on services, and whose platform specifically accepts DDR4 ECC UDIMMs.
- Workstation or server owners replacing Samsung M391A2G43BB2-CWE memory in a system whose qualified memory list includes that module or a confirmed equivalent.
- Builders of ECC-capable DDR4 workstations who need one 16GB, 3200 MT/s ECC unbuffered DIMM and have checked system support for the module type, capacity, and speed.
Real-World Use Scenarios
- Replacing a failed 16GB ECC UDIMM in a compatible server or workstation can restore that module’s memory capacity; the system must support ECC UDIMMs and the module’s specifications.
- In a compatible workstation that is running short on memory, adding this module can leave more room for larger projects and several applications to stay open; the benefit depends on the system’s existing memory and supported configuration.
- For a small-business server running shared files or everyday business services, adding memory may provide more capacity for concurrent tasks; it does not increase performance if the workload is limited by another component.
- In a home lab running a small number of lightweight virtual machines or services, this 16GB module can add memory headroom when the host supports ECC UDIMMs; total capacity depends on the other installed memory and platform limits.
- For an always-on NAS or file server, users who choose an ECC-capable platform can use ECC memory to help correct certain memory errors; ECC depends on CPU and motherboard support and does not replace backups.