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16GB RAM Replacement for Samsung M393A2G40DB0-CRC, M393A2G40DB1-CRC, M393A2G40EB1-CRC | DDR4 2400MHz PC4-19200 ECC RDIMM 2Rx4 Server Memory
- 16GB ( 1x 16GB Module ) | DDR4 2400 MHz ( PC4-19200 ) | DDR4 DIMM ( 288-Pin ) | ECC RDIMM ( Registered DIMM ) | 1.2V - DDR4 Standard Voltage
- Compatible Equivalent for Samsung M393A2G40DB0-CRC, M393A2G40DB1-CRC, M393A2G40EB1-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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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:
M393A2G40DB0-CRC
M393A2G40DB1-CRC
M393A2G40EB1-CRC
Memory Specs
Memory Size: 16 GB ( 1 x 16 GB Module )
Memory Type: DDR4
Form Factor: DIMM ( 288 Pin )
Speed: DDR4 2400 MHz ( PC4-19200 )
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:
M393A2G40DB0-CRC
M393A2G40DB1-CRC
M393A2G40EB1-CRC
Memory Specs
Memory Size: 16 GB ( 1 x 16 GB Module )
Memory Type: DDR4
Form Factor: DIMM ( 288 Pin )
Speed: DDR4 2400 MHz ( PC4-19200 )
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 16GB DDR4-2400 ECC Registered DIMM is a 2Rx4 server memory module designed for compatible servers and workstations that support 288-pin PC4-19200 RDIMMs and need a replacement for the listed Samsung modules.
Recommended For
- Owners of a DDR4 server that requires ECC registered RDIMMs who need a 16GB replacement for one of the listed Samsung modules; verify the server’s supported speed, rank, and part compatibility first.
- Home-lab builders maintaining a compatible DDR4 server who want a single registered ECC module for a small memory expansion or replacement, rather than a full matched kit.
- Workstation users whose motherboard and CPU explicitly support DDR4 ECC RDIMMs and who need a 16GB module for memory-sensitive professional workloads.
Real-World Use Scenarios
- When a compatible virtualization host is short on memory, adding this 16GB module can provide more room for virtual machines and reduce reliance on swapping, depending on the server’s total memory configuration and workload.
- For a TrueNAS or ZFS file server that supports registered ECC memory, this module can add capacity while ECC helps correct certain in-memory errors; it does not replace backups or other data-protection measures.
- In a small homelab server running a hypervisor and several services, adding 16GB can give the host more memory to share among virtual machines and containers, provided the system supports ECC registered DIMMs.
- When maintaining an older server, this module may serve as a replacement for a failed or matching 16GB DIMM if the system supports its registered ECC memory type and compatible population rules.