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- 76%
Crucial CT8G4DFRA266 8GB DDR4 2666MHz Desktop Memory
Crucial CT8G4DFRA266 8GB DDR4 2666MHz Desktop Memory
Crucial CT8G4DFRA266 8GB DDR4 2666MHz Desktop Memory
Crucial CT8G4DFRA266 8GB DDR4 2666MHz Desktop Memory
Crucial CT8G4DFRA266 8GB DDR4 2666MHz Desktop Memory
Crucial CT8G4DFRA266 8GB DDR4 2666MHz Desktop Memory
Crucial CT8G4DFRA266 8GB DDR4 2666MHz Desktop Memory
Crucial CT8G4DFRA266 8GB DDR4 2666MHz Desktop Memory
Crucial CT8G4DFRA266 8GB DDR4 2666MHz Desktop Memory

Crucial CT8G4DFRA266 8GB DDR4 2666MHz Desktop Memory

Crucial CT8G4DFRA266 8GB DDR4 2666MHz Desktop Memory

$23.91

(208 reviews)

ECC Type=NonECC, Form Factor=UDIMM, Pin Count=288pin, PC Speed=PC421300, Voltage=1.2V, Rank and Configuration=2Rx8. Micron quality and reliability is backed by superior component and module level testing and 42 years of memory expertise. Compatibility assurance when using the Crucial System Scanner or Crucial Advisor Tool. Install with ease; no computer skills required. Howto guides available at Crucial. Improve your system's responsiveness, run apps faster and multitask with ease.

ECC Type=NonECC, Form Factor=UDIMM, Pin Count=288pin, PC Speed=PC421300, Voltage=1.2V, Rank and Configuration=2Rx8. Micron quality and reliability is backed by superior component and module level testing and 42 years of memory expertise. Compatibility assurance when using the Crucial System Scanner or Crucial Advisor Tool. Install with ease; no computer skills required. Howto guides available at Crucial. Improve your system's responsiveness, run apps faster and multitask with ease.

(208 reviews)

ECC Type=NonECC, Form Factor=UDIMM, Pin Count=288pin, PC Speed=PC421300, Voltage=1.2V, Rank and Configuration=2Rx8. Micron quality and reliability is backed by superior component and module level testing and 42 years of memory expertise. Compatibility assurance when using the Crucial System Scanner or Crucial Advisor Tool. Install with ease; no computer skills required. Howto guides available at Crucial. Improve your system's responsiveness, run apps faster and multitask with ease.

ECC Type=NonECC, Form Factor=UDIMM, Pin Count=288pin, PC Speed=PC421300, Voltage=1.2V, Rank and Configuration=2Rx8. Micron quality and reliability is backed by superior component and module level testing and 42 years of memory expertise. Compatibility assurance when using the Crucial System Scanner or Crucial Advisor Tool. Install with ease; no computer skills required. Howto guides available at Crucial. Improve your system's responsiveness, run apps faster and multitask with ease.

$23.91 - $318.61

in 23 offers

The lowest price for Crucial CT8G4DFRA266 8GB DDR4 2666MHz Desktop Memory right now is $23.91 at eBay.com.au, compared across 10 retailers.

The all-time low was $23.91 on 27 June 2026. That's the lowest price we've ever tracked — a great time to buy.

Prices last updated 27 June 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 27/06/2026 00:39:50

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$131.90

Crucial 8GB DDR4 2666 MT/s (PC4-21300) SODIMM 260-Pin Memory - CT8G4SFRA266

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Amazon.com.au

$209.36

Crucial 16GB DDR4 2666 MT/s (PC4-21300) SODIMM 260-Pin Memory - CT16G4SFRA266

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$23.91

Crucial 8GB (1 x 8GB) PC4-21300 (DDR4-2666) Memory (CT8G4DFRA266)

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$55.81

Micron Crucial 8gb 1rx8 Ddr4 Pc4-2666v-r Reg Ecc Memory Module

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$63.81

Crucial CT8G4DFS8266.M8FD

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Ed’s PC’s Toombul

$32.00

Crucial Mem 4-Nb-8GB-CT8G4SFRA266

Delivery between 1–6 July $18

Ed’s PC’s Toombul

$32.00

Crucial Memory 4-NB-8GB-CT8G4SFS8266

Delivery between 1–6 July $18

JM Computer Repairs

$40.00

Crucial 8GB (1x 8GB) DDR4-2666 PC4-21300 1.2V SR x8 260-pin SODIMM RAM Module

JM Computer Repairs

$45.00

Crucial 8GB DDR4- 2666 SDRAM CT8G4DFS8266 Memory RAM

TecAfrica Solutions PTY

$61.07

Crucial 8GB 2666MHz DDR4 Single Rank SODIMM Notebook Memory

Free delivery

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Exactly what the doctor ordered
26 December 2020Adan C

originally posted on microcenter.com

Each module times 4 equals more than enough RAM, now finally I can run google chrome browser at minimum specifications! I can now have more than 2 tabs open!All jokes aside, modules are exactly what I needed for my my motherboard. Definitely using 4 for the same modules to make sure I keep consistent reliability. 32GB ensures I can handle a single task or multiple without any skip in my steps. Obvious choice when you absolutely multitask frequently.

Fantastic product. Would buy again.
12 November 2021B

originally posted on crucial.com

Ram was compatible as promised. Sped computer up for gaming. Arrived quickly even with shipping how it is nowadays. Will be buying from Crucial again.

I look to buy memory from Crucial first.
19 September 2022T-Bo

originally posted on crucial.com

We add RAM to desktop computers and laptops to extend their usable life. It is a reasonable and inexpensive way to improve the performance of those machines.

Specification

General
Capacity8 GB
Upgrade TypeGeneric
Memory
TypeDRAM memory module

Price comparison

Updated 6 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$131.90

Crucial 8GB DDR4 2666 MT/s (PC4-21300) SODIMM 260-Pin Memory - CT8G4SFRA266

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Amazon.com.au

$209.36

Crucial 16GB DDR4 2666 MT/s (PC4-21300) SODIMM 260-Pin Memory - CT16G4SFRA266

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$23.91

Crucial 8GB (1 x 8GB) PC4-21300 (DDR4-2666) Memory (CT8G4DFRA266)

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$55.81

Micron Crucial 8gb 1rx8 Ddr4 Pc4-2666v-r Reg Ecc Memory Module

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$63.81

Crucial CT8G4DFS8266.M8FD

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Exactly what the doctor ordered
26 December 2020

Each module times 4 equals more than enough RAM, now finally I can run google chrome browser at minimum specifications! I can now have more than 2 tabs open!All jokes aside, modules are exactly what I needed for my my motherboard. Definitely using 4 for the same modules to make sure I keep consistent reliability. 32GB ensures I can handle a single task or multiple without any skip in my steps. Obvious choice when you absolutely multitask frequently.

Adan C originally posted on microcenter.com
Fantastic product. Would buy again.
12 November 2021

Ram was compatible as promised. Sped computer up for gaming. Arrived quickly even with shipping how it is nowadays. Will be buying from Crucial again.

B originally posted on crucial.com
I look to buy memory from Crucial first.
19 September 2022

We add RAM to desktop computers and laptops to extend their usable life. It is a reasonable and inexpensive way to improve the performance of those machines.

T-Bo originally posted on crucial.com
I prefer to purchase all of my ram from Crucial
5 September 2022

I've been buying ram from Crucial for years, and I couldn't be happier. The ability to find the device I need in their database and get the right ram the first time is a real time-saver.

Cotutor originally posted on crucial.com
I would buy from Crucial/Micron again
13 October 2021

What can I say. Memory is either compatible, and it works, or it isn't and it doesn't. This did work. I've bought loads of RAM from Crucial/Micron, over the years, and it's always worked.

BIG_PANDA originally posted on crucial.com
It just works
3 November 2021

I work with a variety of old computers, trying to keep them serviceable for a non-profit. Crucial always comes through with RAM that works with specific computer models. I've never had a RAM module fail to work for the system it was purchased for. Upgrades keep the old beasties usable.

Andrea The Best originally posted on crucial.com
Memory installed in Dell XPS 8920
6 January 2022

Ordered via In-store pickup. Like this option vs. standing in the checkout queue.Memory installed with no issue alongside existing 8GB of memory.Also installed an Inland 2TB SSD Gen 4.0 PCIe NVMe 4 x4 M.2 2280 TLC 3D NAND Internal Solid State Drive SSD at the same time to replace 1TB mechanical HHD.Performance boost with these upgrades was impressive and would recommend to those with the same machine to do the same if they have not already done so.

jgmatthews originally posted on microcenter.com
Overall very great stick of RAM
17 May 2021

I purchased this for my girlfriend because the RAM in her PC randomly stopped working. Put this bad boy and it immediately started working again. Runs at its 2666 MHz speed with no issues. I’ve used Crucial RAM in the past and have never had any issues with them. Great piece of hardware!

Spencer R originally posted on microcenter.com
Perfect upgrade for my ThinkCentre
4 February 2023

I kept getting "low memory" messages on my computer. I found these with good reviews. Installation was straight forward.

campinnh originally posted on crucial.com
RAM worked as expexted
5 July 2021

I purchased this 8 Gb RAM to supplement my desktop PC's 8 Gb Ram. It has improved performance noticeably when I have several applications open at the same time. Glad I upgraded.

dale-ls originally posted on microcenter.com

Specification

General
Capacity8 GB
Upgrade TypeGeneric
Memory
TypeDRAM memory module

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