Will this work in my desktop computer?

No, this memory is designed for servers and select workstations that support DDR4 ECC Registered memory only. If you’re unsure, contact our support team, we’re happy to help you find the exact memory your system needs!

What’s the difference between DDR4 and other types of memory and can I use them interchangeably?

No, DDR4 memory is not compatible or interchangeable with other types such as DDR5, DDR3, and so on. Each memory type uses different slot designs, voltages, and architectures, so your system must support the memory type specifically.

Can I mix ECC Registered (ECC RDIMM) modules with other ECC types?

No, you cannot mix ECC Registered with ECC Unbuffered (ECC UDIMM), Load-Reduced (LRDIMM), or Non-ECC Unbuffered (Non-ECC UDIMM) modules. All installed memory modules must be the same ECC type or your system will fail to boot.

What ECC type does my system need and which slots should I use?

Refer to your system or motherboard manual for supported ECC types and correct memory channel configuration. Using the wrong type or incorrect slot population can cause boot failures or reduce system stability.

Why isn't my memory running at the advertised speed?

Memory speed can drop when more DIMMs are installed per channel due to increased electrical load. This is normal and can vary based on your system’s design. Check your server’s memory population and configuration rules for optimal performance.

A Tech 128gb Ddr4 3200mhz Pc4 25600 Ecc Rdimm 4rx4

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Description

A-Tech Memory (RAM) upgrade compatible for select DDR4 Server and Workstation systems; *NOT compatible with Desktop or Laptop PC/Computers*
Single 128 GB Module; DDR4 DIMM 288-Pin; Speeds up to 3200 MHz, PC4-25600 (PC4-3200AA)
ECC Registered RDIMM; 4Rx4 (3DS 2S2Rx4) - Quad Rank x4; JEDEC DDR4 standard 1.2V
Compatible with systems using AMD EPYC 2nd/3rd Gen (7002/7003 Series) and Intel Xeon Scalable 2nd/3rd Gen (Bronze/Silver/Gold/Platinum), Xeon D-1700/D2700, Xeon W-3200/W-3300 processors; (Max memory operating speed & ECC capabilities will vary among specific CPU models)
Note: This memory is ECC Registered using 3DS technology and cannot be mixed with non 3DS ECC Registered modules or with modules of a different ECC type; (Memory compatibility can vary among different system models and their installed components; please verify compatibility and follow memory channel guidelines to ensure maximum performance)
All A-Tech memory modules undergo stringent quality control testing to ensure dependable and reliable performance
Backed by A-Tech's Limited Lifetime Warranty and supported by our knowledgeable Tech Team available to help before and after your purchase

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 with select DDR4 0Memory Specs Memory Size: Single 128 GB Module Memory Type: DDR4 Form Factor: DIMM ( 288 Pin ) Speed: 3200 MHz ( PC4-25600 / PC4-3200AA ) ECC Type: ECC-RDIMM ( Registered DIMM ) Rank: 4Rx4 (2S2Rx4) - Quad Rank x4 Voltage: 1.2VEnsured ReliabilityAll A-Tech Memory products are rigorously tested to ensure that your memory meets our stringent quality and performance standards.Limited Lifetime WarrantyPurchase with confidence knowing that all A-Tech orders are covered by our Limited Lifetime WarrantyUS Based Technical SupportNeed 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!

Specifications

ASIN	B0CJWQP8PT
Best Sellers Rank	#60,082 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #485 in Memory
Brand Name	A-Tech
Column Address Strobe Latency	15
Compatible Devices	AMD EPYC, Intel Xeon, Server
Country of Origin	China
Form Factor	DIMM
Item Type Name	computer-internal-memory
Manufacturer	A-Tech
Manufacturer Part Number	AT128G1D4D3200RQ43DSN12V
Memory Form Factor	DIMM
Memory Generation	DDR4
Memory Speed	3200 MHz
Model Number	AT128G1D4D3200RQ43DSN12V
Number Of Pins	288
Number of Items	1
Number of Packs	1
ProcessorSpeed	25600 Megabytes Per Second
Product Features	ECC Registered
RAM Memory Technology	DDR4
RAM Size	128 GB
Voltage	1.2 Volts

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A-Tech 128GB DDR4 3200MHz PC4-25600 ECC RDIMM 4Rx4 (3DS 2S2Rx4) Quad Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series)

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Description

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