Claiming higher performance at lower cost than other, 12-layer designs, the VME64 Extensions line of 10-layer backplanes is the newest addition to firm's Dot-Ten family of enclosures, backplanes and components that conform to IEEE 1101.10 and 1101.11 mechanical specs. The backplanes are available with 5, 7, 10, 12, 15, and 21 slots, as well as in custom sizes. Featuring 10-layer symmetrical stripline construction, they are fully compliant to VITA 1.1 specs.