This upgrade has been a long time coming, 2007 Dell Inspiron 9400 -> 2021 Asus G17 : r/GamingLaptops
Dell Inspiron 9400 review: Dell Inspiron 9400 - CNET
CMS 4GB (2X2GB) DDR2 5300 667MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Dell® Inspiron 9400 Notebook Ddr2 - A37 at Amazon.com
Dell Inspiron 5000 Series 15.6" Laptop, AMD A9-9400 Processor, 8GB RAM, 1TB Hard Drive, Windows 10 Home - Walmart.com
CMS 2GB (1X2GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Dell® Inspiron 9400 Notebook Ddr2 - A40 at Amazon.com
CMS 2GB (1X2GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Dell® Inspiron 9400 Notebook Ddr2 - A40 at Amazon.com
Memory RAM | 4GB Kit (2x2GB) - Dell Inspiron 9400 - - 800MHz
2GB 2x 1GB PC2-5300 DDR2 667 MHz Memory RAM for DELL INSPIRON 9400 | eBay
CMS 4GB (2X2GB) DDR2 5300 667MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Dell® Inspiron 9400 Notebook Ddr2 - A37 at Amazon.com
A-Tech 4GB (2 x 2GB) RAM for DELL INSPIRON 9400 | DDR2 667MHz SODIMM PC2-5300 200-Pin Non-ECC Memory Upgrade Kit at Amazon.com
Dell Vostro 5090 Desktop, Intel Core i5-9400 Upto 4.1GHz, 16GB RAM, 2TB NVMe SSD, DVDRW, HDMI, DisplayPort, Card Reader, Wi-Fi, Bluetooth, Windows 10 Pro - Walmart.com
1GB SODIMM Dell Inspiron 9400 MP061 B120 ME051 B130 ME051 D430 Ram Memory | eBay
Inspiron 9400 Owner's Manual
2GB (1GBx2) Ram memory for Dell Inspiron E1405 E1505 E1705 9400 B120 B130 XPS Gen 2 G2 M140 6000 630M 6400 at Amazon.com
A-Tech 4GB (2 x 2GB) RAM for DELL INSPIRON 9400 | DDR2 667MHz SODIMM PC2-5300 200-Pin Non-ECC Memory Upgrade Kit at Amazon.com
Dell Inspiron 14 5490 - disassembly and upgrade options - YouTube
Dell Inspiron 9400 Laptop RAM Memory | Kingston
1GB DDR2 PC2-4200 200 pin 533MHz SO-DIMM Notebook Memory for Dell Inspiron 9300, Dell Inspiron 9400 (PARTS-QUICK Brand) at Amazon.com
CMS 2GB (2X1GB) DDR2 5300 667MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with Dell® Inspiron 6000 6400 9300 9400 Ddr2 Memory - A57 - Walmart.com
CMS 2GB (1X2GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Dell® Inspiron 9400 Notebook Ddr2 - A40 at Amazon.com
Dell Inspiron 5565, AMD A9-9400 2.4GHz, 4GB RAM, 1TB HDD | eBay
Dell Inspiron 9400 PP05XB - Disassembly Tutorial and thermal compound replace - YouTube
CMS 2GB (1X2GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Dell® Inspiron 9400 Notebook Ddr2 - A40 at Amazon.com
Memory RAM | 4GB Kit (2x2GB) - Dell Inspiron 9400 - - 800MHz
P1.T) Dell Inspiron 5565 AMD A9-9400 Radeon R5 @2.4GHz 8GB RAM 500GB HDD NO OS | eBay
Memory RAM | 4GB Kit (2x2GB) - Dell Inspiron 9400 - - 800MHz
