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16GB RAM Replacement for Hynix HMA42GR7AFR4N-UH, HMA42GR7BJR4N-UH, HMA42GR7MFR4N-UH | 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 Hynix HMA42GR7AFR4N-UH, HMA42GR7BJR4N-UH, HMA42GR7MFR4N-UH
- 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
Specs
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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 Hynix:
HMA42GR7AFR4N-UH
HMA42GR7BJR4N-UH
HMA42GR7MFR4N-UH
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 Hynix:
HMA42GR7AFR4N-UH
HMA42GR7BJR4N-UH
HMA42GR7MFR4N-UH
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 server memory is a 1.2V, 2Rx4 module designed for compatible servers and workstations, including systems specified for the listed Hynix equivalents.
Recommended For
- Server owners replacing a Hynix HMA42GR7AFR4N-UH, HMA42GR7BJR4N-UH, or HMA42GR7MFR4N-UH module in a system that supports 16GB DDR4-2400 ECC RDIMMs.
- Operators of compatible DDR4 server platforms adding memory for virtual machines, containers, or file services; this is a single 16GB ECC registered module, so check the system’s DIMM population rules before installing it.
- IT refurbishers maintaining older servers who need a 16GB, dual-rank DDR4-2400 ECC RDIMM replacement and have verified the server supports this module type and rank.
Real-World Use Scenarios
- A Proxmox or VMware homelab host is running short on memory as the owner adds virtual machines or containers; adding this module can provide more memory headroom, if the server supports the module and its population configuration.
- A small business server is consolidating several virtualized services; adding memory may give those workloads more room to run together when RAM is the limiting resource, but it will not resolve CPU, storage, or network bottlenecks.
- A database server needs more memory for its configured workload; an added module can increase available physical memory for database processes, subject to the server’s supported DIMM layout and workload requirements.
- A compatible server reports memory errors and a DIMM is being replaced; using a supported replacement may restore the missing memory capacity, though it will not fix errors caused by another component or configuration issue.