Just bought a 2TB WD Blue 3D NAND SATA, and it has 500 TBW. The 4TB variant even has 600 TBW. You likely won't exceed such limits until you upgrade to the next drive.
Are you sure about that low amount of TBW? For samsung (M2 by sata and 2.5" sata): * Warrantied TBW for 860 EVO: 150 TBW for 250 GB model, 300 TBW for 500 GB model, 600 TBW for 1 TB model, 1,200 TBW for 2 TB model and 2,400 TBW for 4 TB model. * 5-years or TBW, whichever comes first. For more information on the warranty, please find the enclosed warranty statement in the package.
I am using SSD WD Blue 250gb Since 3 years & its not going down by 96% in HDD Sentinel & working Flawlessly without any issues. Updated its firmware to latest using WD Dashboard.
My first ssd was a 120 GB OCZ Vertex 3 or 4 (20TBW), it broke after one or two years, got a rma replacement (vertex 460) and that one broke down again within one or 2 years, got the samsung and trashed it heavily and still working fine
The first generations of SSD cannot be compared to the current ones. The lack of TRIM support and over-provisioning made them age faster.