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.

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

Help Track order

Account Cart

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

Help Track order

Account Cart

A-Tech 16GB DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx4 Single Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series)

A-Tech 16GB DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx4 Single Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series)

Product ID: 745449136

Details

Brand
A-Tech
Compatible Devices
Server
Computer Memory Size
16 GB
Memory Speed
2666 MHz
RAM Memory Technology
DDR4

⚡2666MHz blazing speed

🔒ECC Registered for error-free stability

🖥️288-pin DDR4 RDIMM form factor

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

R5847

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Description

🚀 Elevate your server game with A-Tech’s powerhouse ECC RAM — because downtime is so last decade!

16 GB CAPACITY POWERHOUSE - Upgrade your workstation with a hefty 16GB module to crush bottlenecks and boost productivity.
BLAZING 2666 M HZ DDR 4 SPEED - Turbocharge your server’s multitasking and data throughput with lightning-fast memory frequency.
ECC REGISTERED RELIABILITY - Experience rock-solid system stability with error-correcting code memory designed for mission-critical workloads.
SERVER GRADE COMPATIBILITY - Specifically engineered for select DDR4 ECC Registered servers and workstations — no desktop compromises here.
LIFETIME WARRANTY SUPPORT - Invest confidently with A-Tech’s limited lifetime warranty and expert support team ready to optimize your setup.

The A-Tech 16GB DDR4 2666MHz PC4-21300 ECC Registered RDIMM is a high-performance memory module designed exclusively for select servers and workstations. Featuring error-correcting code (ECC) technology and a 288-pin DDR4 form factor, it ensures enhanced system stability and data integrity. Operating at a low voltage of 1.2V and a speed of 2666MHz, this single-rank module boosts workload capacity and reduces bottlenecks. Backed by a limited lifetime warranty and expert support, it’s the reliable upgrade for professionals demanding flawless performance.

Specifications

ASIN	B0BPN5M5RV
Additional Features	Ecc, Registered Memory
Best Sellers Rank	#130 in Computer Memory
Brand	A-Tech
Column Address Strobe Latency	CL19
Compatible Devices	Server, Workstation
Computer Memory Size	16 GB
Customer Reviews	4.5 out of 5 stars 7 Reviews
Data Transfer Rate	21300 Megabytes Per Second
Form Factor	RDIMM
Item Type Name	Computer RAM Memory
Manufacturer	A-Tech
Memory Form Factor	RDIMM
Memory Generation	DDR4
Memory Speed	2666 MHz
Mfr Part Number	AT16G1D4D2666RS4N12V
Model Number	AT16G1D4D2666RS4N12V
Number of Pins	288
RAM Memory Technology	DDR4
RAM Size	16 GB
Special Feature	Ecc, Registered Memory
Voltage	1.2 Volts
Warranty Description	Limited Lifetime Warranty covering defects in materials and workmanship

Reviews

J**S

16.12.2023

D**U

19.12.2023

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

R5847

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

View all Trustpilot reviews