Hi Everyone,As @PigLover mentioned, for a Plex server dual E5-2670 V1 is going to be fine. You do also get 10x SATA III ports versus up to 2 SATA III and 8 SATA II/ SAS 2 ports on the V3/V4 platform.
For what you describe, I would get dual V1 parts (possibly even look at a single V1.)