VisionTek 4GB DDR4 2400MHz PC4 19200 SODIMM Notebook DDR4 RAM 4GB 2400MHz SODIMM PC4 19200 Laptop Memory Module 260 pin CL 17 Unbuffered Non ECC 1.2V 900943 - Office Depot
Kingston - DDR4 - module - 4 GB - DIMM 288-pin - 2666 MHz / PC4-21300 - unbuffered - KCP426NS6/4 - Computer Memory - CDW.com
![Kingston Technology ValueRAM 4GB 2400MHz DDR4 ECC Reg CL17 DIMM 1Rx8 Desktop Memory (KVR24R17S8/4) at Amazon.com Kingston Technology ValueRAM 4GB 2400MHz DDR4 ECC Reg CL17 DIMM 1Rx8 Desktop Memory (KVR24R17S8/4) at Amazon.com](https://m.media-amazon.com/images/I/51l8PDcm79L._AC_UF894,1000_QL80_.jpg)
Kingston Technology ValueRAM 4GB 2400MHz DDR4 ECC Reg CL17 DIMM 1Rx8 Desktop Memory (KVR24R17S8/4) at Amazon.com
![Kingston 4GB 260-Pin DDR4 SO-DIMM DDR4 3200 (PC4 25600) Laptop Memory Model KCP432SS6/4 - Newegg.com Kingston 4GB 260-Pin DDR4 SO-DIMM DDR4 3200 (PC4 25600) Laptop Memory Model KCP432SS6/4 - Newegg.com](https://c1.neweggimages.com/productimage/nb640/20-242-501-V01.jpg)