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A-Tech 8GB DDR4 2133 MHz UDIMM PC4-17000 (PC4-2133P) CL15 DIMM Non-ECC Desktop RAM Memory Module
A-Tech

A-Tech 8GB DDR4 2133 MHz UDIMM PC4-17000 (PC4-2133P) CL15 DIMM Non-ECC Desktop RAM Memory Module

4.6(860 reviews, all variants)
Amazon's Choiceentry$50-$99
#106 in Computer Memory
ddr
DDR4
type
DDR4
speed
2133 MHz
voltage
1.2 Volts
capacity
8 GB
speed mhz
2133 MHz
compatible
Desktop, Workstation
capacity gb
8GB

Want the best price and purchase timing?

Our AI advisor analyzes real-time pricing across all channels to find you the best deal.

AI Verdict

This 8GB DDR4 2133 MHz CL15 UDIMM is for basic desktop upgrades where low cost and JEDEC standard compatibility are the only concerns.

Situational Fit

This 8GB DDR4 2133 MHz module is a situational fit for older desktop systems that specifically require 2133 MHz DDR4 RAM and are on a tight budget. Its 1.2V JEDEC standard ensures compatibility with many older motherboards, but its low speed limits its use in modern builds.

If you need more performance, look for DDR4 modules with higher speeds like 3200 MHz or 3600 MHz and lower CL timings.

Regret Score™

High Risk

Lower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity

48/100
vs. 242 Memory we've analyzedSafer than 15%
Hidden Defects
7/35

Issues discovered after purchase

Achilles' Heel
18/25

Critically weak dimension

Expectation Gap
14/20

Amazon rating vs actual quality

Fit Risk
9/20

Chance this product isn't for you

BuyChoice Score
2.2

Pros

  • 8GB capacity is sufficient for basic multitasking and web browsing.
  • 2133 MHz speed is a standard for older DDR4 systems, ensuring compatibility.
  • 1.2V JEDEC standard voltage ensures broad compatibility with many motherboards.
  • Backed by A-Tech's Lifetime Warranty, providing long-term support.
  • Non-ECC Unbuffered design is standard for consumer desktop use.
  • Easy to install, requiring no specialized expertise for setup.

Cons

  • 2133 MHz is a slower DDR4 speed, limiting performance in modern systems.
  • Single module configuration means no dual-channel performance without purchasing a second stick.
  • No heat spreader is included, which might be a concern for prolonged heavy loads.
  • Some users reported compatibility issues with specific systems, such as Dell desktops.

Dimension Scores

Speed & Latency3/10

2133 MHz DDR4 with CL15 is among the slowest common speeds for DDR4, significantly below current average speeds of 3200-3600 MHz.

Compatibility7/10

JEDEC standard 1.2V and non-ECC UDIMM ensures broad compatibility with many older DDR4 desktop motherboards, though some specific system incompatibilities have been reported.

Overclocking Headroom1/10

This is a JEDEC standard module with no XMP profile, not designed for overclocking or performance tuning beyond its rated speed.

Reliability7/10

The module is backed by a lifetime warranty and generally receives positive reviews for functionality, but some users have experienced compatibility issues.

Best For

  • Upgrading older DDR4 desktops that specifically support 2133 MHz.
  • Basic office tasks, web browsing, and light productivity.
  • Systems where budget is the primary purchasing factor.

Not Recommended For

  • Gaming PCs or high-performance workstations requiring faster memory speeds.
  • Systems that demand higher DDR4 speeds (e.g., 3200 MHz, 3600 MHz) for optimal performance.
  • Enthusiasts looking for overclocking capabilities or XMP profiles.

Watch Out For

  • Specific system incompatibility has been reported, with one user stating, 'Dell desktop didn't like this RAM.'
  • No XMP profile means manual timing adjustments are required for any performance tuning beyond JEDEC standards.
  • Purchasing a single module means you won't benefit from dual-channel memory performance unless you buy a second identical stick.

Full Specifications

RAM8 GB DDR4
ASINB07KGLR65R
BrandA-Tech
ColorMulticolor
SeriesA-Tech
Voltage1.2 Volts
Item Weight1.13 ounces
ManufacturerA-Tech Components
Memory Speed2133 MHz
Item model numberAT8G1D4D2133NA0N12V
Compatible DevicesDesktop, Workstation
Product Dimensions5.25 x 1.23 x 0.15 inches
Computer Memory Size8 GB
Computer Memory TypeDDR4 SDRAM
RAM Memory TechnologyDDR4
Item Dimensions LxWxH5.25 x 1.23 x 0.15 inches
Is Discontinued By ManufacturerNo

What Buyers Say

While many users report this 8GB DDR4 2133 MHz module works as expected for basic upgrades, a specific complaint surfaced regarding incompatibility with Dell desktops. The module is frequently praised for its straightforward installation and cost-effectiveness for older systems. Its JEDEC standard 1.2V operation is often highlighted as a key to its broad compatibility.

“Needed a cheap 8GB stick for an old Dell, but it wouldn't even boot, had to send it back, what a waste of time.”

Common Praise

  • Functions as expected for basic computer tasks.
  • Installation is straightforward and simple.
  • Offers a cost-effective solution for memory upgrades.
  • Operates as non-ECC RAM, suitable for standard desktops.

Common Complaints

  • Reported incompatibility with certain Dell desktop models.
  • Some users experienced issues leading to reimbursement, indicating returns due to non-functionality.
  • Not suitable for high-performance computing or gaming.
  • Lack of XMP profiles means no easy performance boosts.

Ownership Tips

  • Always check your motherboard's QVL (Qualified Vendor List) for guaranteed compatibility, especially with older or OEM systems.
  • If you're running a single stick, adding a second identical module can enable dual-channel mode for a noticeable performance boost.
  • The 1.2V standard means it won't put extra stress on your motherboard's memory controller.
  • Don't expect any performance gains beyond simply having more RAM if you're upgrading from a smaller capacity.

Frequently Asked Questions

Is this RAM compatible with my laptop?

No, this is a DIMM (288-Pin) module designed for desktop computers, not SO-DIMM for laptops.

Can I use this with my existing RAM?

Yes, if your existing RAM is also DDR4 2133 MHz and non-ECC, it should work, but mixing RAM can sometimes lead to instability.

Does this RAM have RGB lighting?

No, this is a basic RAM module and does not feature RGB lighting.

Is this good for gaming?

While it will function, 2133 MHz DDR4 is a very low speed for modern gaming, and you'll see better performance with faster RAM.

What does 'Non-ECC Unbuffered' mean?

Non-ECC means it doesn't have error-correcting code, which is standard for consumer desktops. Unbuffered means it doesn't have a register, also standard for consumer desktops.

Buying Guide

When buying RAM, you're mostly looking for the right type (DDR4), speed (MHz), and capacity (GB) that your computer's motherboard supports. This isn't like a CPU where faster is always better; your motherboard has a maximum speed it can handle. Getting RAM faster than your motherboard supports just means it will run at the slower, supported speed.

speed (2133 MHz)

This is how many cycles per second the RAM can perform. Think of it like the speed limit on a highway; your car (CPU) can only go as fast as the road allows. 2133 MHz is on the slower end for DDR4.

capacity (8GB)

This is how much data the RAM can hold at one time. Imagine it as your desk space; more space means you can have more applications and files open simultaneously without things slowing down.

voltage (1.2 Volts)

This is the power the RAM needs. Most DDR4 runs at 1.2V, which is a JEDEC standard, meaning it's designed to work with a wide range of motherboards without special configuration.

Alternatives

If you need more speed, look for DDR4 modules with 3200 MHz or 3600 MHz. If you need more capacity, search for 16GB or 32GB DDR4 modules.

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