![Patriot Memory Signature Line DDR4 8GB (2X 4GB) 2666MHz UDIMM 8GB DDR4 2666MHz Memory Module - Memory Modules (8GB, 2x4GB, DDR4, 2666MHz, 288-pin DIMM) at Amazon.com Patriot Memory Signature Line DDR4 8GB (2X 4GB) 2666MHz UDIMM 8GB DDR4 2666MHz Memory Module - Memory Modules (8GB, 2x4GB, DDR4, 2666MHz, 288-pin DIMM) at Amazon.com](https://m.media-amazon.com/images/I/81cJYDXJGcL._AC_UF894,1000_QL80_.jpg)
Patriot Memory Signature Line DDR4 8GB (2X 4GB) 2666MHz UDIMM 8GB DDR4 2666MHz Memory Module - Memory Modules (8GB, 2x4GB, DDR4, 2666MHz, 288-pin DIMM) at Amazon.com
![A-Tech 8GB RAM Replacement for Crucial CT8G4SFRA266 | DDR4 2666 MHz PC4-21300 1.2V SODIMM 260-Pin Non-ECC Memory Module at Amazon.com A-Tech 8GB RAM Replacement for Crucial CT8G4SFRA266 | DDR4 2666 MHz PC4-21300 1.2V SODIMM 260-Pin Non-ECC Memory Module at Amazon.com](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/814iG8padJL._AC_UF894,1000_QL80_.jpg)
A-Tech 8GB RAM Replacement for Crucial CT8G4SFRA266 | DDR4 2666 MHz PC4-21300 1.2V SODIMM 260-Pin Non-ECC Memory Module at Amazon.com
![Amazon.com: Crucial 8GB Single DDR4 2666 MT/s (PC4-21300) SR x8 DIMM 288-Pin Memory - CT8G4DFS8266 : Everything Else Amazon.com: Crucial 8GB Single DDR4 2666 MT/s (PC4-21300) SR x8 DIMM 288-Pin Memory - CT8G4DFS8266 : Everything Else](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/616dWH3kGBL.jpg)
Amazon.com: Crucial 8GB Single DDR4 2666 MT/s (PC4-21300) SR x8 DIMM 288-Pin Memory - CT8G4DFS8266 : Everything Else
![Crucial Memory Bundle with 16GB (2 x 8GB) DDR4 PC4-21300 2666MHz SODIMM (CT2K8G4SFS8266) Compatible with Latitude 3300, 3301, 3390, 3400, 3480, 3490, 3500, 3580, 3590, 5400, 5480, 5490, 5491 at Amazon.com Crucial Memory Bundle with 16GB (2 x 8GB) DDR4 PC4-21300 2666MHz SODIMM (CT2K8G4SFS8266) Compatible with Latitude 3300, 3301, 3390, 3400, 3480, 3490, 3500, 3580, 3590, 5400, 5480, 5490, 5491 at Amazon.com](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71rgQYNLcxL._AC_UF894,1000_QL80_.jpg)
Crucial Memory Bundle with 16GB (2 x 8GB) DDR4 PC4-21300 2666MHz SODIMM (CT2K8G4SFS8266) Compatible with Latitude 3300, 3301, 3390, 3400, 3480, 3490, 3500, 3580, 3590, 5400, 5480, 5490, 5491 at Amazon.com
![Amazon.com: Crucial RAM 8GB Kit (2x4GB) DDR4 2666 MHz CL19 Laptop Memory CT2K4G4SFS8266 : Everything Else Amazon.com: Crucial RAM 8GB Kit (2x4GB) DDR4 2666 MHz CL19 Laptop Memory CT2K4G4SFS8266 : Everything Else](https://m.media-amazon.com/images/I/71LX2Lz9yOL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Crucial RAM 8GB Kit (2x4GB) DDR4 2666 MHz CL19 Laptop Memory CT2K4G4SFS8266 : Everything Else
![A-Tech 8GB RAM Replacement for Crucial CT8G4DFS8266 | DDR4 2666MHz PC4-21300 1Rx8 1.2V UDIMM Non-ECC 288-Pin DIMM Memory Module at Amazon.com A-Tech 8GB RAM Replacement for Crucial CT8G4DFS8266 | DDR4 2666MHz PC4-21300 1Rx8 1.2V UDIMM Non-ECC 288-Pin DIMM Memory Module at Amazon.com](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71PhgDlD7uL._AC_UF894,1000_QL80_.jpg)
A-Tech 8GB RAM Replacement for Crucial CT8G4DFS8266 | DDR4 2666MHz PC4-21300 1Rx8 1.2V UDIMM Non-ECC 288-Pin DIMM Memory Module at Amazon.com
![Amazon.com: 【DDR4 RAM】 Gigastone Desktop RAM 8GB DDR4 8GB DDR4-2666MHz PC4-21300 CL19 1.2V 288 Pin Unbuffered Non ECC UDIMM for PC Computer Desktop Memory Module (Desktop ONLY) : Video Games Amazon.com: 【DDR4 RAM】 Gigastone Desktop RAM 8GB DDR4 8GB DDR4-2666MHz PC4-21300 CL19 1.2V 288 Pin Unbuffered Non ECC UDIMM for PC Computer Desktop Memory Module (Desktop ONLY) : Video Games](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51TOHXvj44L._AC_UF894,1000_QL80_.jpg)
Amazon.com: 【DDR4 RAM】 Gigastone Desktop RAM 8GB DDR4 8GB DDR4-2666MHz PC4-21300 CL19 1.2V 288 Pin Unbuffered Non ECC UDIMM for PC Computer Desktop Memory Module (Desktop ONLY) : Video Games
![A-Tech 16GB RAM Replacement for Crucial CT16G4SFRA266 | DDR4 2666MHz PC4-21300 1.2V SODIMM 260-Pin Memory Module at Amazon.com A-Tech 16GB RAM Replacement for Crucial CT16G4SFRA266 | DDR4 2666MHz PC4-21300 1.2V SODIMM 260-Pin Memory Module at Amazon.com](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81pxLw3d-7L._AC_UF894,1000_QL80_.jpg)
A-Tech 16GB RAM Replacement for Crucial CT16G4SFRA266 | DDR4 2666MHz PC4-21300 1.2V SODIMM 260-Pin Memory Module at Amazon.com
![Crucial Memory Bundle with 32GB (2 x 16GB) DDR4 PC4-21300 2666MHz SODIMM (CT2K16G4SFD8266) Compatible with Latitude 5500, 5580, 5590, 5591, 7200, 7280, 7290, 7300, 7390, 7400, 7480, 7490 Crucial Memory Bundle with 32GB (2 x 16GB) DDR4 PC4-21300 2666MHz SODIMM (CT2K16G4SFD8266) Compatible with Latitude 5500, 5580, 5590, 5591, 7200, 7280, 7290, 7300, 7390, 7400, 7480, 7490](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/514M%2BIbSfjL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFIVE%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA30%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Crucial Memory Bundle with 32GB (2 x 16GB) DDR4 PC4-21300 2666MHz SODIMM (CT2K16G4SFD8266) Compatible with Latitude 5500, 5580, 5590, 5591, 7200, 7280, 7290, 7300, 7390, 7400, 7480, 7490
![Amazon.com: Crucial RAM 16GB Kit (2x8GB) DDR4 2400 MHz CL17 Desktop Memory CT2K8G4DFS824A, Green/Black : Everything Else Amazon.com: Crucial RAM 16GB Kit (2x8GB) DDR4 2400 MHz CL17 Desktop Memory CT2K8G4DFS824A, Green/Black : Everything Else](https://m.media-amazon.com/images/I/61F3iyHZd0L._AC_UF894,1000_QL80_.jpg)