I upgraded an old HP DC7600 SFF desktop and came across an HP SSD; The PC has 3GB of RAM and is relatively fast, but the SSD really makes a difference compared to the original spinning hard drive. I was willing to give up SOME capacity for speed as I was replacing a 750GB drive with it.
Kingston A400 240GB SATA SA400S37/240G solid state drive
60 Review
GIGABYTE SSD 240GB GP-GSTFS31240GNTD: Boost Performance with Lightning-Fast Storage
21 Review
Solid State Drive Goldenfir 128GB SATA T650-128gb
24 Review
ADATA SU800 256GB SSD: High Speed Read & Write, 3D-NAND, SATA III, 560MB/s & 520MB/s
27 Review
2 TB External HDD ADATA DashDrive Durable HD650, USB 3.2 Gen 1, Blue
55 Review
8TB Seagate Backup Plus Hub Desktop Hard Drive with Data Recovery Services
56 Review
π Seagate Backup Plus Slim STHN2000400 2TB Portable Hard Drive - Black: Your Reliable External Storage Solution
93 Review
2 TB External HDD Western Digital WD Elements Portable (WDBU), USB 3.0, black
84 Review