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32GB RAM Replacement for Samsung M393A4K40CB2-CVF, M393A4K40DB2-CVF | DDR4 2933MHz PC4-23400 ECC RDIMM 2Rx4 Server Memory
- 32GB ( 1x 32GB Module ) | DDR4 2933 MHz ( PC4-23400 ) | DDR4 DIMM ( 288-Pin ) | ECC RDIMM ( Registered DIMM ) | 1.2V - DDR4 Standard Voltage
- Compatible Equivalent for Samsung M393A4K40CB2-CVF, M393A4K40DB2-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:
M393A4K40CB2-CVF
M393A4K40DB2-CVF
Memory Specs
Memory Size: 32 GB ( 1 x 32 GB Module )
Memory Type: DDR4
Form Factor: DIMM ( 288 Pin )
Speed: DDR4 2933 MHz ( PC4-23400 )
ECC Type: ECC RDIMM ( Registered 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:
M393A4K40CB2-CVF
M393A4K40DB2-CVF
Memory Specs
Memory Size: 32 GB ( 1 x 32 GB Module )
Memory Type: DDR4
Form Factor: DIMM ( 288 Pin )
Speed: DDR4 2933 MHz ( PC4-23400 )
ECC Type: ECC RDIMM ( Registered 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 32GB DDR4-2933 ECC Registered DIMM is a single-module server memory upgrade for compatible servers and workstations that support 288-pin, 1.2V, 2Rx4 RDIMMs. It is listed as an equivalent replacement for Samsung M393A4K40CB2-CVF and M393A4K40DB2-CVF.
Recommended For
- Server owners replacing a failed or missing DIMM can consider it when their system calls for a 32GB DDR4-2933 ECC Registered 2Rx4 module or a listed Samsung equivalent; confirm the server’s supported configuration before ordering.
- Homelab and virtualization operators with a DDR4 server that supports ECC RDIMMs can use this module when adding memory to virtual-machine hosts; follow the platform’s population rules and match its supported DIMM type and speed.
- Teams maintaining compatible DDR4 database or application servers can consider it for a like-for-like 32GB RDIMM replacement or capacity addition, provided the server’s memory guide supports this module configuration.
- Workstation users can consider it only if their specific workstation platform explicitly supports DDR4 ECC Registered memory; the RDIMM type matters, not just the ECC feature.
Real-World Use Scenarios
- On a compatible virtualization server, adding this module can give the host more physical memory for virtual machines; the practical benefit is more headroom or less memory pressure when RAM is the limiting resource.
- For a server hosting virtual desktops, additional supported memory can help accommodate more assigned VM memory or reduce memory oversubscription; it will not improve the experience if CPU, storage, or networking is the actual bottleneck.
- In a compatible database or analytics server, adding memory may let a larger active dataset or working set stay in RAM, which can reduce reliance on slower disk paging when memory capacity is the constraint.
- When replacing a failed or missing DIMM in a supported server or workstation, this equivalent module can restore 32GB of installed memory per stick; confirm the system accepts ECC registered DDR4 RDIMMs and the required rank and speed before installing it.
- For memory-intensive technical computing or large-data analysis on a supported workstation or server, adding RAM can provide room for a larger job or dataset before the system must rely on disk-backed memory; the outcome depends on total installed capacity and workload needs.