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.

What’s the difference between DIMM and SO-DIMM memory?

DIMM and SO-DIMM represent two different physical sizes of memory. DIMM is the larger type used in standard desktop computers. SO-DIMM is the smaller type used in laptops, mini PCs, and compact systems. They are not interchangeable.

What does "Non-ECC" mean and do I need "ECC" memory instead?

Non-ECC (non-error correcting) memory is required for most laptops and desktops. ECC is typically only used in servers or workstations and is not interchangeable with Non-ECC memory. If your system doesn’t mention ECC support, you need Non-ECC.

How do I know which speed to choose?

Each system has its own max supported speed. If the memory is faster than your system allows, it will automatically downclock to that max speed, meaning it's safe to buy faster memory. To confirm the max supported speed, refer to your system's manual

Is this compatible with my system or computer?

Refer to your system's manual to confirm the supported memory type, capacity, form factor, and ECC support. If you're unsure, contact our support team, we're happy to help you find the exact memory your system needs!

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A-Tech 16GB DDR4 2133 MHz UDIMM PC4-17000 (PC4-2133P) CL15 DIMM 2Rx8 Non-ECC Desktop RAM Memory Module

A-Tech 16GB DDR4 2133 MHz UDIMM PC4-17000 (PC4-2133P) CL15 DIMM 2Rx8 Non-ECC Desktop RAM Memory Module

Product ID: 188398482

Details

Brand
A-Tech
Compatible Devices
Desktop
Computer Memory Size
16 GB
Memory Speed
2133 MHz
RAM Memory Technology
DDR4

⚡2133 MHz blazing speed

💾16GB high-capacity module

🔋1.2V low power efficiency

€ 205.33

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Upgrade your desktop’s brainpower—because speed waits for no one!

LIFETIME PEACE OF MIND - Backed by A-Tech’s limited lifetime warranty and dedicated support team
PLUG PLAY SIMPLICITY - Easy installation with UDIMM 288-pin form factor—no tech expertise needed
ENERGY SMART RELIABLE - Low 1.2V voltage for efficient power use and cooler operation
BLAZING FAST PERFORMANCE - 2133 MHz speed ensures rapid data transfer and reduced load times
BOOST YOUR MULTITASKING POWER - 16GB DDR4 RAM to handle heavy workloads and seamless app switching

The A-Tech 16GB DDR4 2133 MHz UDIMM PC4-17000 RAM module delivers high-capacity, fast, and energy-efficient memory for desktop and workstation users. Featuring a 288-pin DIMM form factor and non-ECC dual-rank design, it’s easy to install and compatible with select DDR4 systems. With a low 1.2V operating voltage and backed by a limited lifetime warranty, this module ensures reliable performance and longevity for professional multitasking and gaming setups.

Specifications

ASIN	B07KGMBNQH
Additional Features	Lightweight
Best Sellers Rank	#130 in Computer Memory
Brand	A-Tech
Column Address Strobe Latency	15
Compatible Devices	Desktop, Workstation
Computer Memory Size	16 GB
Customer Reviews	4.6 out of 5 stars 103 Reviews
Data Transfer Rate	17000 megabytes_per_second
Form Factor	DIMM
Manufacturer	A-Tech Components
Memory Form Factor	UDIMM
Memory Generation	DDR4
Memory Speed	2133 MHz
Mfr Part Number	AT16G1D4D2133ND8N12V
Model Name	A-Tech
Model Number	AT16G1D4D2133ND8N12V
Number of Items	1
Number of Pins	288
RAM Memory Technology	DDR4
RAM Size	16 GB
Special Feature	Lightweight
Voltage	1.2 volts
Warranty Description	Limited Lifetime Warranty Covering Defects In Materials And Workmanship

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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.

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€ 205.33

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered 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 Croatia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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