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Price comparison

DDR4 2666 CL19 RAM prices

Every DDR4 2666 CL19 RAM kit we found at Amazon.com, Newegg and Walmart, cheapest first. Prices checked October 13, 2026, excluding sales tax.

Prices checked Tuesday, October 13, 2026Generated from our weekly price data
Lowest price
$51.99
DDR4 2666, Amazon.com
Median per GB
$7.28
from $5.25
Median price
$91.99
across 32 kits
Shop spread
24%
3 shops, cheapest offer per GB

DDR4 2666 CL19 RAM: lowest and median price

USD, weekly, excluding sales tax
$40$60$80$100October 13, 2026Median $92Lowest $52
Price history starts on October 13, 2026. The chart grows by one point every week.

All DDR4 2666 CL19 RAM kits

KitTypeSpeed, latencyShop12 weeksPriceLink
DIGIERA 8GB DDR4 Memory Module, 2666MHz DU260 UDIMM RAM Computer Memory, 1.2V CL19 NonStock not shownDDR42666 MT/s, CL19Amazon.comno history yet$51.99$6.50/GBView at Amazon.com
Timetec 8GB DDR4 2666MHz (PC4-2666V) PC4-21300 UDIMM Desktop RAM 1.2V CL19 Non-ECC…DDR42666 MT/s, CL19Neweggno history yet$54.99$6.87/GBView at Newegg
Timetec 8GB DDR4 2666MHz (PC4-2666V) PC4-21300 UDIMM Desktop RAM 1.2V CL19 Non-ECC UnbuDDR42666 MT/s, CL19Walmartno history yet$54.99$6.87/GBView at Walmart
OWC 8GB DDR4 2666MHz PC4-21300 CL19 1RX8 Non-ECC UDIMM 1.2V RAM Upgrade for PCDDR42666 MT/s, CL19Neweggno history yet$55.99$7.00/GBView at Newegg
Hynix HMA81GU6JJR8N-VK 8GB DDR4 2666 PC4 21300 2Rx8 DESKTOP MODULEDDR42666 MT/s, CL19Neweggno history yet$59.00$7.38/GBView at Newegg
Samsung 8GB DDR4 PC4-21300, 2666MHZ, 288 PIN DIMM, 1.2V, CL 19 desktop ram memory moduleDDR42666 MT/s, CL19Neweggno history yet$60.99$7.62/GBView at Newegg
Crucial 8GB Single DDR4 2666 MT/s (PC4-21300) SR x8 DIMM Memory, CT8G4DFS8266DDR42666 MT/s, CL19Neweggno history yet$64.55$8.07/GBView at Newegg
A-Tech 8GB DDR4 2666MHz DIMM PC4-21300 UDIMM Non-ECC Unbuffered 1.2V CL19 Desktop…DDR42666 MT/s, CL19Neweggno history yet$64.56$8.07/GBView at Newegg
Kingston 8GB DDR4 SDRAM Memory Module, 8 GB (1 x 8GB), DDR4-2666/PC4-21300 DDR4 SDRAM…DDR42666 MT/s, CL19Neweggno history yet$64.56$8.07/GBView at Newegg
Kingston ValueRAM 8GB (1 x 8GB) DDR4 2666MHz DRAM CL19 1.2V DIMM KVR26N19S8/8DDR42666 MT/s, CL19Neweggno history yet$64.56$8.07/GBView at Newegg
SAMSUNG 8G DDR4 SDRAM 1Rx8 DDR4 2666MHz (PC4 21300) 1.2V Desktop Ram MemoryDDR42666 MT/s, CL19Neweggno history yet$66.50$8.31/GBView at Newegg
Crucial RAM 8GB DDR4 2666 MHz CL19 CT8G4DFRA266Stock not shownDDR42666 MT/s, CL19Amazon.comno history yet$66.91$8.36/GBView at Amazon.com
SK Hynix HMA81GU6JJR8N-VK 8GB 1RX8 PC4-2666V DDR4 For DesktopDDR42666 MT/s, CL19Neweggno history yet$67.54$8.44/GBView at Newegg
G.SKILL Value Series 8GB DDR4 2666 (PC4 21300) Model F4-2666C19S-8GNTDDR42666 MT/s, CL19Neweggno history yet$75.18$9.40/GBView at Newegg
Rimlance 16GB (2X8GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 1RX8Best value per GBDDR42666 MT/s, CL19Neweggno history yet$83.99$5.25/GBView at Newegg
RIMLANCE 16GB(2x8GB) DDR4-2666(PC4-21300) non-ECC UnbufferedDDR42666 MT/s, CL19Neweggno history yet$85.99$5.37/GBView at Newegg
Timetec 16GB DDR4 2666MHz (PC4-2666V) PC4-21300 UDIMM Desktop RAM 1.2V CL19 Non-ECC…DDR42666 MT/s, CL19Neweggno history yet$97.99$6.12/GBView at Newegg
Timetec 16GB DDR4 2666MHz (PC4-2666V) PC4-21300 UDIMM Desktop RAM 1.2V CL19 Non-ECC UnbDDR42666 MT/s, CL19Walmartno history yet$97.99$6.12/GBView at Walmart
Timetec 16GB KIT (2x8GB) DDR4 2666MHz (PC4-2666V) PC4-21300 UDIMM Desktop RAM 1.2V CL19DDR42666 MT/s, CL19Walmartno history yet$103.99$6.50/GBView at Walmart
A-Tech 16GB DDR4 2666 MHz UDIMM PC4-21300 (PC4-2666V) CL19 DIMM Non-ECC Desktop RAM…Stock not shownDDR42666 MT/s, CL19Amazon.comno history yet$104.32$6.52/GBView at Amazon.com
2Pcs Hynix HMA81GU6CJR8N-VK PC4-21300 8GB DDR4 2666Mhz 1Rx8 PC4-2666V CL19 1.20V…DDR42666 MT/s, CL19Neweggno history yet$118.00$14.75/GBView at Newegg
Micron CT16G4DFD8266 16GB DDR4 2666 MTsDDR42666 MT/s, CL19Neweggno history yet$119.00$7.44/GBView at Newegg
Kingston ValueRAM 16GB (1 x 16GB) DDR4 2666MHz DRAM CL19 1.2V DIMM KVR26N19D8/16DDR42666 MT/s, CL19Neweggno history yet$129.99$8.12/GBView at Newegg
G.SKILL Ripjaws V Series 16GB (2 x 8GB) DDR4 2666 (PC4 21300) Model F4-2666C19D-16GVRDDR42666 MT/s, CL19Neweggno history yet$189.00$11.81/GBView at Newegg
Timetec 32GB KIT (2x16GB) DDR4 2666MHz (PC4-2666V) PC4-21300 UDIMM Desktop RAM 1.2V…DDR42666 MT/s, CL19Neweggno history yet$191.99$6.00/GBView at Newegg
Crucial 32GB (2 x 16GB) PC RAM DDR4 2666 (PC4 21300) Model CT2K16G4DFRA266DDR42666 MT/s, CL19Neweggno history yet$199.00$6.22/GBView at Newegg
NEMIX RAM 32GB (1X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V Non-ECC Unbuffered UDIMM…DDR42666 MT/s, CL19Neweggno history yet$199.99$6.25/GBView at Newegg
Crucial 32GB Kit (2 x 16GB) DDR4-2666 DIMM Memory Kit CT2K16G4DFD8266DDR42666 MT/s, CL19Neweggno history yet$229.90$7.18/GBView at Newegg
G.SKILL Aegis 32GB (2 x 16GB) PC RAM DDR4 2666 (PC4 21300) Model F4-2666C19D-32GISDDR42666 MT/s, CL19Neweggno history yet$239.99$7.50/GBView at Newegg
Kingston 16GB DDR4 SDRAM Memory Module, 16 GB, DDR4-2666/PC4-21300 DDR4 SDRAM, 2666…DDR42666 MT/s, CL19Neweggno history yet$293.92$18.37/GBView at Newegg
NEMIX RAM 64GB (2X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V Non-ECC Unbuffered UDIMM…DDR42666 MT/s, CL19Neweggno history yet$399.89$6.25/GBView at Newegg
OWC 64GB (4x16GB) DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC UDIMM 1.2V RAM Upgrade for PCDDR42666 MT/s, CL19Neweggno history yet$439.08$6.86/GBView at Newegg
Showing 32 of 32. Prices exclude sales tax, as shown by US shops.

About DDR4 2666 CL19 RAM

DDR4 at 2666 MT/s with CAS latency 19. The lower the CL at the same speed, the faster the memory responds.

From $51.99 for the cheapest kit to a median of $91.99: the gap is mostly speed, latency and looks.

Tracking began on October 13, 2026. A trend needs a few weeks of data; until then, compare shops instead of waiting for a dip.

Between shops, the best price per GB differs 24%. Newegg is the cheapest this week.

Availability is good: 100% of the kits where the shop shows stock can be ordered.

Questions about DDR4 2666 CL19 RAM

What is the cheapest DDR4 2666 CL19 RAM kit right now?

The DIGIERA 8GB DDR4 Memory Module, 2666MHz DU260 UDIMM RAM Computer Memory, 1.2V CL19 Non at Amazon.com for $51.99, checked on October 13, 2026. We list 32 kits in total.

How much does DDR4 2666 CL19 RAM cost per GB?

The median is $7.28 per GB and the lowest offer is $5.25 per GB.

Are DDR4 2666 CL19 RAM prices going up or down?

We started tracking on October 13, 2026. We need a few weeks of data before we can say which way prices move.

Which shops sell DDR4 2666 CL19 RAM?

This week: Amazon.com, Newegg and Walmart. We check these shops every week.

How often are these prices updated?

Every week. The last check was on October 13, 2026. Prices are excluding sales tax; the shop shows the final price at checkout.