RMSA3300ME78HBF-2666 16gb Pc4 2666MHz DDR4 So-Dimm Non-ECC 260 pin 1.2V Ram Memory for Laptop and All in One Desktop Computer (16gb Pc4 2666MHz DDR4 So-Dimm) at Amazon.com
Amazon.com: Crucial 16GB Single DDR4 2666 MT/s (PC4-21300) DR x8 DIMM 288-Pin Memory - CT16G4DFD8266 : Everything Else
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 at Amazon.com
Timetec 32GB KIT(2x16GB) Compatible for Apple DDR4 2666MHz / 2667MHz for Mid 2020 iMac (20,1/20,2) / Mid 2019 iMac (19,1) 27-inch w/Retina 5K, Late 2018 Mac Mini (8,1) PC4-21333 /PC4-21300 MAC RAM at Amazon.com
OLOy DDR4 RAM 16GB (1x16GB) 2666 MHz CL19 1.2V 260-Pin Laptop Gaming SODIMM for Intel (MD4S162619IZSC) at Amazon.com
Amazon.com: AddOn 16GB DDR4 SDRAM Memory Module - for Desktop PC - 16 GB (1 x 16 GB) - DDR4-2666/PC4-21300 DDR4 SDRAM - CL15-1.20 V - Non-ECC - Unbuffered - 260-pin - SoDIMM : Electronics
Axiom 16GB DDR4-2666 SODIMM - AX42666S19B/16G at Amazon.com
TEAMGROUP Elite DDR4 16GB Single 2400MHz (PC4-19200) CL16 Unbuffered Non-ECC 1.2V SODIMM 260-Pin Laptop Notebook PC Computer Memory Module Ram Upgrade - TED416G2400C16-S01 – (1x16GB) Single at Amazon.com