here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
- Free 30-day Returns
$559.96
Meet Your Seller
Visit A-Tech Store
FOLLOW
A-Tech 64GB (4x16GB) 2Rx8 PC4-17000 / PC4-17000E DDR4 2133 MHz ECC UDIMM 1.2V ECC Unbuffered DIMM 288-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Kit
- 64GB Kit ( 4x 16GB Modules ) | DDR4 2133 MHz ( PC4-17000 / PC4-2133P-E ) | DDR4 DIMM ( 288-Pin ) | ECC UDIMM ( Unbuffered DIMM ) | 2Rx8 ( Dual Rank x8 ) | 1.2V - DDR4 Standard Voltage
- Compatible with DDR4 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
+
+
Overview
Specs
Reviews
Any questions? Ask CelesteSM will help you find out quickly.
Try me now
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 DDR4 ECC Unbuffered memory (RAM) modules
Memory Specs
Memory Size: 64 GB Kit ( 4 x 16 GB Modules )
Memory Type: DDR4
Form Factor: DIMM ( 288 Pin )
Speed: DDR4 2133 MHz ( PC4-17000 / PC4-2133P-E )
ECC Type: ECC Unbuffered UDIMM
Rank: 2Rx8 ( DR x8 / Dual Rank x8 )
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!
Designed for select Servers & Workstations compatible with DDR4 ECC Unbuffered memory (RAM) modules
Memory Specs
Memory Size: 64 GB Kit ( 4 x 16 GB Modules )
Memory Type: DDR4
Form Factor: DIMM ( 288 Pin )
Speed: DDR4 2133 MHz ( PC4-17000 / PC4-2133P-E )
ECC Type: ECC Unbuffered UDIMM
Rank: 2Rx8 ( DR x8 / Dual Rank x8 )
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
LOADING...
A-Tech’s 64GB DDR4-2133 ECC UDIMM kit includes four 16GB unbuffered, dual-rank modules for DDR4 servers and workstations that support this memory type; check your system’s specifications before purchase.
Recommended For
- Owners of a DDR4 server or workstation that explicitly supports ECC UDIMMs and 2133 MT/s who want to upgrade to 64GB using four 16GB modules.
- Small-server and workstation operators whose compatible platform supports ECC UDIMMs and who want error-correcting memory for always-on services or other workloads where memory-data integrity matters.
- Homelab builders expanding a compatible ECC-UDIMM server for several services or virtual machines, provided their workload fits within 64GB and the system’s memory layout supports four modules.
- Users replacing or matching existing DDR4 ECC UDIMMs in a system whose manual confirms support for 16GB dual-rank x8 modules at the platform’s supported speed.
Real-World Use Scenarios
- When a compatible server runs several virtual machines, 64GB gives the host and guest systems more memory to share; the number of VMs it can support depends on each VM’s workload.
- For a compatible TrueNAS or ZFS file server, the added memory can give frequently read data more room in RAM cache, while also serving system services and apps; the benefit depends on the active workload.
- In an ECC-capable workstation used for memory-intensive professional projects, 64GB can leave more room for large working sets and multiple applications; it is most useful when existing memory is a bottleneck.
- For an always-on server or workstation that explicitly supports ECC UDIMMs, this kit provides 64GB with ECC error correction; the system’s CPU and motherboard must support ECC for that function to be used.