No offense OP but both of those laptops need put out to pasture... especially #1. If you think that boots fast, you should see current stuff with NVME SSD's. #2 can be made half decent with a cheap SSD upgrade but a 1st gen Core series with 4GB of RAM is dog slow by today's standards.
Also, both of those laptops are running on an old SATA 1.5 bus which won't take full advantage of a 2.5" SSD drive. Not even half. Not to mention a new laptop will last 4 times as long off the battery and put out 75% less heat. Lot's of incentive here to get something newer.
Would it make sense to put an SSD into my Latitude E6410? It has an i7 M620 at 2.67GHz with a 250GB 7200rpm HD and 4GB of RAM; it appears to be a 10 year old computer. I think I am using about 50GB of space on the HD. I'd think a 128GB SSD and maybe an upgrade to 8GB of RAM (assuming it'd fit) might be a nice upgrade.
It's been running ok lately, although at times it's been real doggy and it didn't care for the Win10 update initially. Starting things up it definitely has lag compared to my work laptop let alone my iPad. I don't have install disks (bought used) so I don't know how I'd move Windows over, but it was bought with Win7 so I think I can get the license number and it can download for a fresh install???
The hinges are loose, the track pad sorta dead, the battery has but a few minutes of life and it doesn't have bluetooth nor HDMI output. I surf the web and do lightweight stuff with it. I wouldn't mind a better monitor although it works well enough over VGA to a 1920x1080 display. It's not worth $500 to me to get a new computer let alone a kilobuck on a "good" laptop--but I don't care for buying low end stuff and having it die quickly either.