Ksd-pa18.6-064ms Kingspec 1.8" Ide Pata Ssd Hard Drive Disk Hd Harddisk Mlc 64gb For Laptop Diy Ibm Thinkpad X40 X41 X41t Tablet - Solid State Drives - AliExpress
Using Compact Flash cards as SSD alternative
まだまだ使えるThinkpad X40! | 小さな門
ThinkPad X40 Remove Hard Drive - YouTube
Thinkpad x40 – tukh.com
IBM 92P6085 40Gb 4200Rpm Ide 1.8Inch Notebook Drive For Thinkpad X40 | eBay
Thinkpad x40 – tukh.com
Vintage IBM Thinkpad X40 598MHz 504MB RAM 30GB HDD WINDOWS XP | eBay
New SSD in old laptop? IBM ThinkPad X40 getting faster than ever! - YouTube