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64GB RAM Replacement for Samsung M386A8K40CM2-CVF, M386A8K40DM2-CVF | DDR4 2933MHz PC4-23400 ECC LRDIMM 4Rx4 Server Memory
- 64GB ( 1x 64GB Module ) | DDR4 2933 MHz ( PC4-23400 ) | DDR4 DIMM ( 288-Pin ) | ECC LRDIMM ( Load Reduced DIMM ) | 1.2V - DDR4 Standard Voltage
- Compatible Equivalent for Samsung M386A8K40CM2-CVF, M386A8K40DM2-CVF
- 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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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:
M386A8K40CM2-CVF
M386A8K40DM2-CVF
Memory Specs
Memory Size: 64 GB ( 1 x 64 GB Module )
Memory Type: DDR4
Form Factor: DIMM ( 288 Pin )
Speed: DDR4 2933 MHz ( PC4-23400 )
ECC Type: ECC LRDIMM ( Load Reduced 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:
M386A8K40CM2-CVF
M386A8K40DM2-CVF
Memory Specs
Memory Size: 64 GB ( 1 x 64 GB Module )
Memory Type: DDR4
Form Factor: DIMM ( 288 Pin )
Speed: DDR4 2933 MHz ( PC4-23400 )
ECC Type: ECC LRDIMM ( Load Reduced 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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A-Tech 64GB DDR4-2933 ECC LRDIMM is a single 288-pin, 4Rx4 server memory module designed for compatible servers and workstations that support 1.2V load-reduced DIMMs, with listed equivalents for Samsung M386A8K40CM2-CVF and M386A8K40DM2-CVF.
Recommended For
- Operators of a compatible DDR4 server who need to add memory in 64GB increments for virtual machines or other memory-heavy services. LRDIMMs are designed to support higher memory capacities, but the server must support this module type and configuration.
- Administrators of a server model that lists this 64GB, DDR4-2933 LRDIMM in its qualified memory configuration and want a replacement or matching module. Check the exact server model and memory population rules before buying.
- Small data-center or homelab operators running memory-intensive workloads, such as virtualized services or in-memory databases, who need higher-capacity DIMMs and have a server platform validated for DDR4 LRDIMMs.
Real-World Use Scenarios
- On a compatible virtualization host, adding memory can give existing virtual machines more room or let an administrator run additional VMs before the host becomes RAM-constrained; the result depends on the server’s total memory capacity and workload.
- For a large database server, additional memory can provide capacity for a larger in-memory working set or database cache, reducing reliance on storage for data that fits in memory.
- For memory-intensive analytics, a supported server with more RAM can keep a larger active dataset or working set in memory, potentially reducing slowdowns when a workload otherwise has to move data to storage.
- When consolidating services or workloads onto fewer servers, added memory capacity can help a compatible host accommodate a larger combined workload; actual consolidation limits depend on the server and applications.
- When replacing or expanding memory in a server that specifically supports 64GB DDR4-2933 LRDIMMs, this module class can add capacity while matching a listed Samsung equivalent; confirm the server’s memory rules and compatibility before installation.