What is the difference between the Samsung EVO and the Pro version? Is the EVO a performance boost over the Pro? Is it worth buying as a replacement for an older SSD? -
![SAMSUNG 1TB 860 EVO-Series 2.5" SATA III Internal SSD Single Unit Version - MZ-76E1T0B/AM - Walmart.com SAMSUNG 1TB 860 EVO-Series 2.5" SATA III Internal SSD Single Unit Version - MZ-76E1T0B/AM - Walmart.com](https://i5.walmartimages.com/asr/fab974da-5a45-4f9f-bc4d-da7410eed854_1.744b5a4207b8b0f3248e1556ca32155b.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
SAMSUNG 1TB 860 EVO-Series 2.5" SATA III Internal SSD Single Unit Version - MZ-76E1T0B/AM - Walmart.com
![MZ-76E4T0 - Samsung MZ-76E4T0 860 EVO 4TB SATA 6Gb/s MLC (AES-256 / TCG Opal 2.0) 2.5-inch Solid State Drive (SSD) - serverevolution.com MZ-76E4T0 - Samsung MZ-76E4T0 860 EVO 4TB SATA 6Gb/s MLC (AES-256 / TCG Opal 2.0) 2.5-inch Solid State Drive (SSD) - serverevolution.com](https://serverevolution.com/media/catalog/product/cache/64b96665759ec6608c35f87eedcf2f7b/8/4/845dc_evo.jpg)
MZ-76E4T0 - Samsung MZ-76E4T0 860 EVO 4TB SATA 6Gb/s MLC (AES-256 / TCG Opal 2.0) 2.5-inch Solid State Drive (SSD) - serverevolution.com
![MZ-76E1T0B/AM - Samsung MZ-76E1T0B/AM 860 EVO 1TB SATA 6Gb/s MLC (AES 256-bit / TCG Opal 2.0) 2.5-inch Solid State Drive (SSD) - serverevolution.com MZ-76E1T0B/AM - Samsung MZ-76E1T0B/AM 860 EVO 1TB SATA 6Gb/s MLC (AES 256-bit / TCG Opal 2.0) 2.5-inch Solid State Drive (SSD) - serverevolution.com](https://serverevolution.com/media/catalog/product/cache/64b96665759ec6608c35f87eedcf2f7b/m/z/mz-76e1t0b-am.jpg)