Bit Error Rate Test Sets (BERTS) are used to test many high-speed digital interfaces such as - QPI, FB-DIMM, PCI Express�, SATA/ SAS USB, Thunderbolt, Display Port, HDMI, MHL, MIPI, UHS-II, Fiber Channel, XAUI/10GB Ethernet, etc. TRS-RenTelco offers a wide variety of BERTS to Rent, Lease, or Buy.