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A-Tech 128GB (2x64GB) 2Rx4 PC5-38400R DDR5 4800 MHz EC8 RDIMM ECC Registered DIMM 288-Pin Dual Rank x4 Server & Workstation RAM Memory Upgrade Kit
- 128GB Kit ( 2x 64GB Modules ) | DDR5 4800 MHz ( PC5-38400 / PC5-4800B-R ) | DDR5 DIMM ( 288-Pin ) | EC8 RDIMM ( ECC Registered DIMM ) | 2Rx4 ( Dual Rank x4 ) | 1.1V - DDR5 Standard Voltage
- Compatible with DDR5 SERVERS and WORKSTATIONS only *NOT compatible with desktop or laptop computers* | Please verify the supported memory (RAM) specifications of your system prior to purchase to ensure compatibility
- Boosts the performance of your server or workstation by speeding up loading times, improving system responsiveness, and increasing your system's ability to handle greater workloads
- All modules undergo quality assurance testing to ensure dependable and reliable performance | Please refer to your system's manual for proper memory seating and channel guidelines
- 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!
Designed for select Servers & Workstations compatible with DDR5 ECC REGISTERED memory (RAM) modules
Memory Specs
Memory Size: 128 GB Kit ( 2 x 64 GB Modules )
Memory Type: DDR5
Form Factor: DIMM ( 288 Pin )
Speed: DDR5 4800 MHz ( PC5-38400 / PC5-4800B-R )
ECC Type: ECC Registered RDIMM
Rank: 2Rx4 (EC8) ( DR x4 / Dual Rank x4 )
Voltage: 1.1V
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!
Designed for select Servers & Workstations compatible with DDR5 ECC REGISTERED memory (RAM) modules
Memory Specs
Memory Size: 128 GB Kit ( 2 x 64 GB Modules )
Memory Type: DDR5
Form Factor: DIMM ( 288 Pin )
Speed: DDR5 4800 MHz ( PC5-38400 / PC5-4800B-R )
ECC Type: ECC Registered RDIMM
Rank: 2Rx4 (EC8) ( DR x4 / Dual Rank x4 )
Voltage: 1.1V
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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The A-Tech 128GB DDR5-4800 ECC Registered DIMM kit includes two 64GB dual-rank x4 modules for DDR5 servers and workstations that support registered memory, offering high-capacity memory for demanding workloads.
Recommended For
- Operators of DDR5 RDIMM-compatible servers who need to add 128GB for virtual machines, containers, or other memory-resident services; confirm the server’s supported module configuration before installing.
- Xeon W-2500 or W-3500 workstation owners who need ECC registered memory for supported compute or professional workloads and have verified the system’s DIMM support and population rules.
- Homelab builders using a server platform that supports DDR5 RDIMMs who want to expand memory for a multi-VM or container host; this is a platform-specific upgrade, not a general desktop RAM kit.
- Technical-workstation users running memory-intensive simulation or engineering workloads on a compatible DDR5 ECC RDIMM platform, particularly when their current memory capacity is limiting the workload.
Real-World Use Scenarios
- On a compatible DDR5 RDIMM virtualization host, adding this 128GB kit can give the hypervisor more room to run several virtual machines at once, especially when memory capacity is the current constraint.
- For a database server that is short on memory, the added capacity can help keep more working data available in RAM; the benefit depends on the database size and the rest of the server configuration.
- When running SQL-based business analytics or data-warehouse queries, additional memory can provide more capacity for data-heavy work and reduce pressure to rely on slower storage, if the workload is limited by RAM.
- For a Proxmox or similar home-lab server, the kit can support a larger mix of virtual machines and self-hosted services, though the usable number depends on how much memory each one is assigned.