![Kingston Technology ValueRAM 4GB 2133MHz DDR4 Non-ECC CL15 SODIMM 1Rx8 Laptop Memory (KVR21S15S8/4) at Amazon.com Kingston Technology ValueRAM 4GB 2133MHz DDR4 Non-ECC CL15 SODIMM 1Rx8 Laptop Memory (KVR21S15S8/4) at Amazon.com](https://m.media-amazon.com/images/I/51tvhMNm8lL.jpg)
Kingston Technology ValueRAM 4GB 2133MHz DDR4 Non-ECC CL15 SODIMM 1Rx8 Laptop Memory (KVR21S15S8/4) at Amazon.com
![SK hynix HMA851S6CJR6N - VK Non ECC PC4-2666V 4GB DDR4 at 2666MHz 260pin SDRAM SODIMM Single Kit Laptop Memory - OEM Laptop Memory - Newegg.com SK hynix HMA851S6CJR6N - VK Non ECC PC4-2666V 4GB DDR4 at 2666MHz 260pin SDRAM SODIMM Single Kit Laptop Memory - OEM Laptop Memory - Newegg.com](https://c1.neweggimages.com/ProductImage/AHSB_1_2018122029476575.jpg)
SK hynix HMA851S6CJR6N - VK Non ECC PC4-2666V 4GB DDR4 at 2666MHz 260pin SDRAM SODIMM Single Kit Laptop Memory - OEM Laptop Memory - Newegg.com
![SAMSUNG 4GB DDR4 PC4-19200, 2400MHZ, 288 PIN DIMM, 1.2V, CL 17 Desktop RAM Memory Module at Amazon.com SAMSUNG 4GB DDR4 PC4-19200, 2400MHZ, 288 PIN DIMM, 1.2V, CL 17 Desktop RAM Memory Module at Amazon.com](https://m.media-amazon.com/images/I/61WqHcEiZ+L.jpg)
SAMSUNG 4GB DDR4 PC4-19200, 2400MHZ, 288 PIN DIMM, 1.2V, CL 17 Desktop RAM Memory Module at Amazon.com
![Samsung 4GB DDR4 PC4-19200, 2400MHz, 260 PIN SODIMM, CL 17, 1.2V, ram Memory Module, M471A5244CB0-CRC at Amazon.com Samsung 4GB DDR4 PC4-19200, 2400MHz, 260 PIN SODIMM, CL 17, 1.2V, ram Memory Module, M471A5244CB0-CRC at Amazon.com](https://m.media-amazon.com/images/I/51ketvh3AjL.jpg)
Samsung 4GB DDR4 PC4-19200, 2400MHz, 260 PIN SODIMM, CL 17, 1.2V, ram Memory Module, M471A5244CB0-CRC at Amazon.com
![SK Hynix 4GB DDR4 3200MHz PC4-25600 1.2V 1R x 16 SODIMM Laptop RAM Memory Module HMA851S6CJR6N-XN, OEM Package at Amazon.com SK Hynix 4GB DDR4 3200MHz PC4-25600 1.2V 1R x 16 SODIMM Laptop RAM Memory Module HMA851S6CJR6N-XN, OEM Package at Amazon.com](https://m.media-amazon.com/images/I/81kbSQ+YaxL.jpg)
SK Hynix 4GB DDR4 3200MHz PC4-25600 1.2V 1R x 16 SODIMM Laptop RAM Memory Module HMA851S6CJR6N-XN, OEM Package at Amazon.com
![SGIN Laptop 15.6 Inch, 4GB DDR4 128GB SSD Windows 11 Laptops with Intel Celeron N4020C(up to 2.8 GHz), Intel UHD Graphics 600, Mini HDMI, WiFi, Webcam, USB3.0, Bluetooth 4.2 - Yahoo Shopping SGIN Laptop 15.6 Inch, 4GB DDR4 128GB SSD Windows 11 Laptops with Intel Celeron N4020C(up to 2.8 GHz), Intel UHD Graphics 600, Mini HDMI, WiFi, Webcam, USB3.0, Bluetooth 4.2 - Yahoo Shopping](https://s.yimg.com/lo/api/res/1.2/8KTEgI54j6p59FGVy6InoA--/YXBwaWQ9ZWNfaG9yaXpvbnRhbDtoPTQwMDtzcz0xO3c9NDAw/https://m.media-amazon.com/images/I/41Y6dfyY92L._SL500_.jpg)
SGIN Laptop 15.6 Inch, 4GB DDR4 128GB SSD Windows 11 Laptops with Intel Celeron N4020C(up to 2.8 GHz), Intel UHD Graphics 600, Mini HDMI, WiFi, Webcam, USB3.0, Bluetooth 4.2 - Yahoo Shopping
![SGIN 15.6inch 4GB DDR4 128GB SSD Windows 11 Laptop with Celeron J4105 Full HD 1920x1080 Laptops Computer with 2xUSB 3.0, Bluetooth 4.2, Dual Band Wifi, Up to 2.8GHz - Walmart.com SGIN 15.6inch 4GB DDR4 128GB SSD Windows 11 Laptop with Celeron J4105 Full HD 1920x1080 Laptops Computer with 2xUSB 3.0, Bluetooth 4.2, Dual Band Wifi, Up to 2.8GHz - Walmart.com](https://i5.walmartimages.com/asr/5ef57c1c-eb19-4975-a8f5-468530ca131a.2237d30635f2d0b3ab76518bf69ccb2d.jpeg)
SGIN 15.6inch 4GB DDR4 128GB SSD Windows 11 Laptop with Celeron J4105 Full HD 1920x1080 Laptops Computer with 2xUSB 3.0, Bluetooth 4.2, Dual Band Wifi, Up to 2.8GHz - Walmart.com
![ROCK Pi 4 Model SE 4GB Single Board Computer Rockchip RK3399-T ARM Cortex-A72 + Cortex-A53 Raspberry Pi Alternative - DFRobot ROCK Pi 4 Model SE 4GB Single Board Computer Rockchip RK3399-T ARM Cortex-A72 + Cortex-A53 Raspberry Pi Alternative - DFRobot](https://dfimg.dfrobot.com/store/cache3/data/DFR1051/DFR1051_564x376.jpg)
ROCK Pi 4 Model SE 4GB Single Board Computer Rockchip RK3399-T ARM Cortex-A72 + Cortex-A53 Raspberry Pi Alternative - DFRobot
![Samsung 4GB DDR4 SODIMM RAM Module 3200MHz 1Rx16 PC4-3200AA 260-Pin SDRAM Laptop Memory M471A5244CB0-CWE at Amazon.com Samsung 4GB DDR4 SODIMM RAM Module 3200MHz 1Rx16 PC4-3200AA 260-Pin SDRAM Laptop Memory M471A5244CB0-CWE at Amazon.com](https://m.media-amazon.com/images/I/51hK3Hu4f-L.jpg)
Samsung 4GB DDR4 SODIMM RAM Module 3200MHz 1Rx16 PC4-3200AA 260-Pin SDRAM Laptop Memory M471A5244CB0-CWE at Amazon.com
![ASUS VivoBook 15.6" FHD Display, AMD Ryzen 3 3200U, 4GB DDR4, 128GB SSD, Windows 10 Home in S mode, Slate Gray, F512DA-WH31 Laptop - Walmart.com ASUS VivoBook 15.6" FHD Display, AMD Ryzen 3 3200U, 4GB DDR4, 128GB SSD, Windows 10 Home in S mode, Slate Gray, F512DA-WH31 Laptop - Walmart.com](https://i5.walmartimages.com/asr/b50606a0-84b8-46ee-8345-e027cc9beab7_1.d6e26fb134b69e470464a400f3127484.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
ASUS VivoBook 15.6" FHD Display, AMD Ryzen 3 3200U, 4GB DDR4, 128GB SSD, Windows 10 Home in S mode, Slate Gray, F512DA-WH31 Laptop - Walmart.com
![HyperX Fury 8GB (2 x 4GB) DDR4 2400MHz DRAM (Desktop Memory) CL15 1.2V DIMM (288-pin) HX424C15FBK2/8 (Intel XMP, AMD Ryzen) Desktop Memory - Newegg.com HyperX Fury 8GB (2 x 4GB) DDR4 2400MHz DRAM (Desktop Memory) CL15 1.2V DIMM (288-pin) HX424C15FBK2/8 (Intel XMP, AMD Ryzen) Desktop Memory - Newegg.com](https://c1.neweggimages.com/ProductImage/20-104-567-02.jpg)