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8GB RAM Replacement for Samsung M391A1K43BB1-CRC | DDR4 2400MHz PC4-19200 ECC UDIMM 1Rx8 Server Memory
- 8GB ( 1x 8GB Module ) | DDR4 2400 MHz ( PC4-19200 ) | DDR4 DIMM ( 288-Pin ) | ECC UDIMM ( ECC Unbuffered DIMM ) | 1.2V - DDR4 Standard Voltage
- Compatible Equivalent for Samsung M391A1K43BB1-CRC
- 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:
M391A1K43BB1-CRC
Memory Specs
Memory Size: 8 GB ( 1 x 8 GB Module )
Memory Type: DDR4
Form Factor: DIMM ( 288 Pin )
Speed: DDR4 2400 MHz ( PC4-19200 )
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:
M391A1K43BB1-CRC
Memory Specs
Memory Size: 8 GB ( 1 x 8 GB Module )
Memory Type: DDR4
Form Factor: DIMM ( 288 Pin )
Speed: DDR4 2400 MHz ( PC4-19200 )
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 8GB DDR4-2400 ECC unbuffered UDIMM is a single 288-pin, 1Rx8 server memory module designed as an equivalent replacement for Samsung M391A1K43BB1-CRC, for compatible servers and workstations that support these memory specifications.
Recommended For
- Workstation users running long compute, engineering, or content-production jobs who need an 8GB ECC UDIMM replacement and whose CPU and motherboard support this memory type.
- Small-server, NAS, or homelab operators replacing a failed 8GB DDR4-2400 ECC UDIMM in a system that specifically supports unbuffered ECC memory.
- Owners of systems using the Samsung M391A1K43BB1-CRC who want a like-for-like 8GB, single-rank replacement with the same DDR4-2400 ECC UDIMM specification.
- Technicians refurbishing compatible DDR4 workstations or entry-level servers who need a single 8GB module rather than a multi-module kit.
Real-World Use Scenarios
- Replacing a failed or mismatched module in a DDR4 ECC-UDIMM server or workstation: this 8GB stick can restore memory capacity while keeping the existing system configuration, provided the motherboard and CPU support the module type and speed.
- Adding memory to a compatible small server used for file sharing or a few background services: the extra capacity can give the operating system and services more room, while ECC can correct certain memory errors when the platform supports and enables ECC.
- Expanding a compatible home-lab machine for light container use or a small test service: the added memory may help with modest workloads, but one 8GB module is not a substitute for the larger memory capacity commonly used for multiple or memory-heavy virtual machines.
- Upgrading an ECC-capable workstation used for everyday office or development tasks: if the system is running short on memory, adding this module can increase available capacity; the benefit depends on the system’s existing RAM, workload, and memory support.