![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
![Corsair Vengeance LPX 8GB (1x8GB) DDR4 3200 (PC4-25600) C16 Optimized for AMD Ryzen - Black at Amazon.com Corsair Vengeance LPX 8GB (1x8GB) DDR4 3200 (PC4-25600) C16 Optimized for AMD Ryzen - Black at Amazon.com](https://m.media-amazon.com/images/I/61-oIjWmtCL._AC_UF894,1000_QL80_.jpg)
Corsair Vengeance LPX 8GB (1x8GB) DDR4 3200 (PC4-25600) C16 Optimized for AMD Ryzen - Black at Amazon.com
![Amazon.com: Crucial RAM 8GB DDR4 3200MHz CL22 (or 2933MHz or 2666MHz) Desktop Memory CT8G4DFRA32A : Everything Else Amazon.com: Crucial RAM 8GB DDR4 3200MHz CL22 (or 2933MHz or 2666MHz) Desktop Memory CT8G4DFRA32A : Everything Else](https://m.media-amazon.com/images/I/514CsH+SbTL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Crucial RAM 8GB DDR4 3200MHz CL22 (or 2933MHz or 2666MHz) Desktop Memory CT8G4DFRA32A : Everything Else
![PNY Performance 8GB DDR4 2400MHz (PC4-19200) CL17 1.2V Notebook/Laptop (SODIMM) Computer Memory – MN8GSD42400 at Amazon.com PNY Performance 8GB DDR4 2400MHz (PC4-19200) CL17 1.2V Notebook/Laptop (SODIMM) Computer Memory – MN8GSD42400 at Amazon.com](https://m.media-amazon.com/images/I/611csvtX29L._AC_UF894,1000_QL80_.jpg)
PNY Performance 8GB DDR4 2400MHz (PC4-19200) CL17 1.2V Notebook/Laptop (SODIMM) Computer Memory – MN8GSD42400 at Amazon.com
![Timetec DDR4-2666 8GB Replacement for Synology D4ES01-8 DDR4 ECC Unbuffered SODIMM 2666MHz PC4-21300 260 Pin 1.2V CL19 Memory RAM (Compatible for RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+) at Amazon.com Timetec DDR4-2666 8GB Replacement for Synology D4ES01-8 DDR4 ECC Unbuffered SODIMM 2666MHz PC4-21300 260 Pin 1.2V CL19 Memory RAM (Compatible for RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+) at Amazon.com](https://m.media-amazon.com/images/I/71k-MO5cD4L._AC_UF894,1000_QL80_.jpg)
Timetec DDR4-2666 8GB Replacement for Synology D4ES01-8 DDR4 ECC Unbuffered SODIMM 2666MHz PC4-21300 260 Pin 1.2V CL19 Memory RAM (Compatible for RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+) at Amazon.com
![A-Tech 8GB DDR4 3200 MHz UDIMM PC4-25600 (PC4-3200AA) CL22 DIMM Non-ECC Desktop RAM Memory Module at Amazon.com A-Tech 8GB DDR4 3200 MHz UDIMM PC4-25600 (PC4-3200AA) CL22 DIMM Non-ECC Desktop RAM Memory Module at Amazon.com](https://m.media-amazon.com/images/I/71xEKhRryqL._AC_UF894,1000_QL80_.jpg)
A-Tech 8GB DDR4 3200 MHz UDIMM PC4-25600 (PC4-3200AA) CL22 DIMM Non-ECC Desktop RAM Memory Module at Amazon.com
![A-Tech 8GB DDR4 3200 MHz SODIMM PC4-25600 (PC4-3200AA) CL22 Non-ECC Laptop RAM Memory Module at Amazon.com A-Tech 8GB DDR4 3200 MHz SODIMM PC4-25600 (PC4-3200AA) CL22 Non-ECC Laptop RAM Memory Module at Amazon.com](https://m.media-amazon.com/images/I/81ok-wAsK1L._AC_UF894,1000_QL80_.jpg)
A-Tech 8GB DDR4 3200 MHz SODIMM PC4-25600 (PC4-3200AA) CL22 Non-ECC Laptop RAM Memory Module at Amazon.com
![Samsung 8GB DDR4 PC4-19200, 2400MHz, 260 PIN SODIMM, Dual Ranked CL 17, 1.2V, ram Memory Module at Amazon.com Samsung 8GB DDR4 PC4-19200, 2400MHz, 260 PIN SODIMM, Dual Ranked CL 17, 1.2V, ram Memory Module at Amazon.com](https://m.media-amazon.com/images/I/61iDK65QXsL._AC_UF894,1000_QL80_.jpg)
Samsung 8GB DDR4 PC4-19200, 2400MHz, 260 PIN SODIMM, Dual Ranked CL 17, 1.2V, ram Memory Module at Amazon.com
![Hynix 8GB PC4-21300 DDR4-2666MHz 260-Pin SODIMM 1.2V Single Rank Memory Module HMA81GS6CJR8N-VK at Amazon.com Hynix 8GB PC4-21300 DDR4-2666MHz 260-Pin SODIMM 1.2V Single Rank Memory Module HMA81GS6CJR8N-VK at Amazon.com](https://m.media-amazon.com/images/I/518RGd-JHHL._AC_UF894,1000_QL80_.jpg)
Hynix 8GB PC4-21300 DDR4-2666MHz 260-Pin SODIMM 1.2V Single Rank Memory Module HMA81GS6CJR8N-VK at Amazon.com
![Amazon.com: Patriot Memory Signature Line DDR4 8GB (1x8GB) UDIMM Frequency: 2400MHz (PC4-19200) 1. 2 Volt - PSD48G240081 : Everything Else Amazon.com: Patriot Memory Signature Line DDR4 8GB (1x8GB) UDIMM Frequency: 2400MHz (PC4-19200) 1. 2 Volt - PSD48G240081 : Everything Else](https://m.media-amazon.com/images/I/31oa0LUBh4L.jpg)
Amazon.com: Patriot Memory Signature Line DDR4 8GB (1x8GB) UDIMM Frequency: 2400MHz (PC4-19200) 1. 2 Volt - PSD48G240081 : Everything Else
![SAMSUNG M471A1K43CB1-CRC 8GB DDR4 2400MH Memory Module (8 GB, 1 x 8 GB, DDR4, 2400 MHz, 260-Pin SO-DIMM) at Amazon.com SAMSUNG M471A1K43CB1-CRC 8GB DDR4 2400MH Memory Module (8 GB, 1 x 8 GB, DDR4, 2400 MHz, 260-Pin SO-DIMM) at Amazon.com](https://m.media-amazon.com/images/I/51q8CblkF5L._AC_UF894,1000_QL80_.jpg)
SAMSUNG M471A1K43CB1-CRC 8GB DDR4 2400MH Memory Module (8 GB, 1 x 8 GB, DDR4, 2400 MHz, 260-Pin SO-DIMM) at Amazon.com
![HyperX Fury 8GB 2666MHz DDR4 CL16 DIMM 1Rx8 Black XMP Desktop Memory Single Stick HX426C16FB3/8 at Amazon.com HyperX Fury 8GB 2666MHz DDR4 CL16 DIMM 1Rx8 Black XMP Desktop Memory Single Stick HX426C16FB3/8 at Amazon.com](https://m.media-amazon.com/images/I/61Udx3CqBtL._AC_UF894,1000_QL80_.jpg)
HyperX Fury 8GB 2666MHz DDR4 CL16 DIMM 1Rx8 Black XMP Desktop Memory Single Stick HX426C16FB3/8 at Amazon.com
![Silicon Power DDR4 8GB 2666 MHz CL19 260-pin Laptop RAM Computer Memory Backward Compatible with DDR4 2400 at Amazon.com Silicon Power DDR4 8GB 2666 MHz CL19 260-pin Laptop RAM Computer Memory Backward Compatible with DDR4 2400 at Amazon.com](https://m.media-amazon.com/images/I/71GhvcI9KmL._AC_UF894,1000_QL80_.jpg)
Silicon Power DDR4 8GB 2666 MHz CL19 260-pin Laptop RAM Computer Memory Backward Compatible with DDR4 2400 at Amazon.com
![Amazon.com: Crucial RAM 16GB Kit (2x8GB) DDR4 3200MHz CL22 (or 2933MHz or 2666MHz) Desktop Memory CT2K8G4DFRA32A : Everything Else Amazon.com: Crucial RAM 16GB Kit (2x8GB) DDR4 3200MHz CL22 (or 2933MHz or 2666MHz) Desktop Memory CT2K8G4DFRA32A : Everything Else](https://m.media-amazon.com/images/I/51XN6fw-UXL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Crucial RAM 16GB Kit (2x8GB) DDR4 3200MHz CL22 (or 2933MHz or 2666MHz) Desktop Memory CT2K8G4DFRA32A : Everything Else
![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/I/61aXAc+07QL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Crucial 8GB Single DDR4 2666 MT/s (PC4-21300) SR x8 DIMM 288-Pin Memory - CT8G4DFS8266 : Everything Else
![Micron MTA8ATF1G64AZ-2G6E1 8GB DDR4 2666MHz Memory Module - Memory Modules ( 8GB, 1x 8GB, DDR4, 2666MHz, 288-pin DIMM) at Amazon.com Micron MTA8ATF1G64AZ-2G6E1 8GB DDR4 2666MHz Memory Module - Memory Modules ( 8GB, 1x 8GB, DDR4, 2666MHz, 288-pin DIMM) at Amazon.com](https://m.media-amazon.com/images/I/51GpNStMjgL._AC_UF894,1000_QL80_.jpg)
Micron MTA8ATF1G64AZ-2G6E1 8GB DDR4 2666MHz Memory Module - Memory Modules ( 8GB, 1x 8GB, DDR4, 2666MHz, 288-pin DIMM) at Amazon.com
![TEAMGROUP Elite DDR4 16GB Kit (2 x 8GB) 3200MHz PC4-25600 CL22 Unbuffered Non-ECC 1.2V SODIMM 260-Pin Laptop Notebook PC Computer Memory Module Ram Upgrade - TED416G3200C22DC-S01 at Amazon.com TEAMGROUP Elite DDR4 16GB Kit (2 x 8GB) 3200MHz PC4-25600 CL22 Unbuffered Non-ECC 1.2V SODIMM 260-Pin Laptop Notebook PC Computer Memory Module Ram Upgrade - TED416G3200C22DC-S01 at Amazon.com](https://m.media-amazon.com/images/I/81lsEPvoOqL._AC_UF894,1000_QL80_.jpg)
TEAMGROUP Elite DDR4 16GB Kit (2 x 8GB) 3200MHz PC4-25600 CL22 Unbuffered Non-ECC 1.2V SODIMM 260-Pin Laptop Notebook PC Computer Memory Module Ram Upgrade - TED416G3200C22DC-S01 at Amazon.com
![8GB DDR4 3200MHz PC4-25600 1.2V 1Rx8 260-Pin SODIMM Laptop RAM Memory Module M471A1K43DB1-CWE at Amazon.com 8GB DDR4 3200MHz PC4-25600 1.2V 1Rx8 260-Pin SODIMM Laptop RAM Memory Module M471A1K43DB1-CWE at Amazon.com](https://m.media-amazon.com/images/I/71Lom1q0hoL._AC_UF894,1000_QL80_.jpg)
8GB DDR4 3200MHz PC4-25600 1.2V 1Rx8 260-Pin SODIMM Laptop RAM Memory Module M471A1K43DB1-CWE at Amazon.com
![Timetec 8GB DDR4 2400MHz (DDR4-2400) PC4-19200 (PC4-2400T) Non-ECC Unbuffered 1.2V CL17 1Rx8 Single Rank 260 Pin SODIMM Laptop Notebook PC Computer Memory RAM Module Upgrade (8GB) at Amazon.com Timetec 8GB DDR4 2400MHz (DDR4-2400) PC4-19200 (PC4-2400T) Non-ECC Unbuffered 1.2V CL17 1Rx8 Single Rank 260 Pin SODIMM Laptop Notebook PC Computer Memory RAM Module Upgrade (8GB) at Amazon.com](https://m.media-amazon.com/images/I/71mnR+DmHGL._AC_UF894,1000_QL80_.jpg)
Timetec 8GB DDR4 2400MHz (DDR4-2400) PC4-19200 (PC4-2400T) Non-ECC Unbuffered 1.2V CL17 1Rx8 Single Rank 260 Pin SODIMM Laptop Notebook PC Computer Memory RAM Module Upgrade (8GB) at Amazon.com
![Silicon Power DDR4 8GB 3200MHz (PC4-25600) CL22 SODIMM 260-Pin 1.2V Gaming Laptop RAM Notebook Computer Memory at Amazon.com Silicon Power DDR4 8GB 3200MHz (PC4-25600) CL22 SODIMM 260-Pin 1.2V Gaming Laptop RAM Notebook Computer Memory at Amazon.com](https://m.media-amazon.com/images/I/81gJ38WGq4L._AC_UF894,1000_QL80_.jpg)