The A-Tech 4GB DDR4 2666 MHz UDIMM PC4-21300 (PC4-2666V) CL19 DIMM Non-ECC Desktop RAM Memory Module costs $10.6350/GB while the 8GB RAM Replacement for Crucial BLT8G3D1869DT1TX0 DDR3 1866MHz PC3-14900 DIMM 2Rx8 Desktop Memory costs $3.2487/GB. 8GB RAM Replacement for Crucial BLT8G3D1869DT1TX0 DDR3 1866MHz PC3-14900 DIMM 2Rx8 Desktop Memory offers 69% better value per gigabyte as of April 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
A-Tech 4GB DDR4 2666 MHz UDIMM PC4-21300 (PC4-2666V) CL19 DIMM Non-ECC Desktop RAM Memory Module vs 8GB RAM Replacement for Crucial BLT8G3D1869DT1TX0 DDR3 1866MHz PC3-14900 DIMM 2Rx8 Desktop Memory — Which Is Better Value?
Specification Comparison
| Spec | A-Tech 4GB DDR4 2666 MHz UDIMM PC4-21300 (PC4-2666V) CL19 DIMM Non-ECC Desktop RAM Memory Module | 8GB RAM Replacement for Crucial BLT8G3D1869DT1TX0 DDR3 1866MHz PC3-14900 DIMM 2Rx8 Desktop Memory |
|---|---|---|
| Brand | A-Tech | Crucial |
| Capacity | 4 GB | 8GB |
| $/GB | $10.6350 | $3.2487 |
| Price | $42.54 | $25.99 |
| Retailer | Amazon | Newegg |
| Category | Computer RAM | Computer RAM |
| Subcategory | desktop | desktop |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the 8GB RAM Replacement for Crucial BLT8G3D1869DT1TX0 DDR3 1866MHz PC3-14900 DIMM 2Rx8 Desktop Memory offers better value at $3.2487//GB compared to the A-Tech 4GB DDR4 2666 MHz UDIMM PC4-21300 (PC4-2666V) CL19 DIMM Non-ECC Desktop RAM Memory Module at $10.6350//GB — that's roughly 69% less per gigabyte.
The best deal for the 8GB RAM Replacement for Crucial BLT8G3D1869DT1TX0 DDR3 1866MHz PC3-14900 DIMM 2Rx8 Desktop Memory is $25.99 at Newegg, while the A-Tech 4GB DDR4 2666 MHz UDIMM PC4-21300 (PC4-2666V) CL19 DIMM Non-ECC Desktop RAM Memory Module starts at $42.54 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each A-Tech 4GB DDR4 2666 MHz UDIMM PC4-21300 (PC4-2666V) CL19 DIMM Non-ECC Desktop RAM Memory Module and 8GB RAM Replacement for Crucial BLT8G3D1869DT1TX0 DDR3 1866MHz PC3-14900 DIMM 2Rx8 Desktop Memory product page for detailed specifications and price history.
Frequently Asked Questions
Is A-Tech 4GB DDR4 2666 MHz UDIMM PC4-21300 (PC4-2666V) CL19 DIMM Non-ECC Desktop RAM Memory Module or 8GB RAM Replacement for Crucial BLT8G3D1869DT1TX0 DDR3 1866MHz PC3-14900 DIMM 2Rx8 Desktop Memory a better deal?
As of April 2026, 8GB RAM Replacement for Crucial BLT8G3D1869DT1TX0 DDR3 1866MHz PC3-14900 DIMM 2Rx8 Desktop Memory offers better value at $3.2487//GB compared to A-Tech 4GB DDR4 2666 MHz UDIMM PC4-21300 (PC4-2666V) CL19 DIMM Non-ECC Desktop RAM Memory Module at $10.6350//GB. That is approximately 69% better value per gigabyte.
What is the price per GB of A-Tech 4GB DDR4 2666 MHz UDIMM PC4-21300 (PC4-2666V) CL19 DIMM Non-ECC Desktop RAM Memory Module?
The A-Tech 4GB DDR4 2666 MHz UDIMM PC4-21300 (PC4-2666V) CL19 DIMM Non-ECC Desktop RAM Memory Module is currently priced at $10.6350/GB ($42.54 for 4 GB) at Amazon.
Where can I buy 8GB RAM Replacement for Crucial BLT8G3D1869DT1TX0 DDR3 1866MHz PC3-14900 DIMM 2Rx8 Desktop Memory for the cheapest price?
The cheapest price for the 8GB RAM Replacement for Crucial BLT8G3D1869DT1TX0 DDR3 1866MHz PC3-14900 DIMM 2Rx8 Desktop Memory is $25.99 at Newegg, which works out to $3.2487/GB.