What series is GTS 250?

What series is GTS 250? 

BFG Tech GTS 250 Overview

The nVIDIA GeForce GTS 250 1GB GDDR3 PCI Express 2.0 Graphics Card from BFG Tech is a powerful graphics card with 1024MB of memory that delivers amazing visuals to your display. The video card is HDCP compliant, allowing seamless device connection and playback of copy-protected material.