Echo Express SE-IIIe Thunderbolt 3 Edition - 3-Slot PCIe Card Expansion System

The Sonnet Echo Express SE IIIe is a high-performance system bus extender designed for computers equipped with Thunderbolt 3 or Thunderbolt 4 ports. It allows you to connect three full-height, half-length PCIe cards to your computer, providing expanded functionality and versatility.

Featuring two Thunderbolt 3 ports, this device supports data transfer speeds up to 40Gbps, ensuring fast and efficient communication between your computer and PCIe cards. The rugged aluminum enclosure houses a quiet, temperature-controlled fan that maintains optimal operating temperatures while minimizing noise.

Powered by a 120W universal power adapter, the extender includes an auxiliary power connector to support power-hungry PCIe cards. It comes with a 0.7-meter Thunderbolt 3 cable that delivers full bandwidth and supports up to 100W power delivery, along with a Sonnet-designed ThunderLok 3 connector retainer clip to prevent accidental disconnections.

Compatible with Windows 10 (64-bit), macOS Sierra 10.12.6 or later, and Linux Kernel 5.0 or later, the Sonnet Echo Express SE IIIe offers broad operating system support. Its compact dimensions (6.5 in x 11 in x 4.6 in) and lightweight design (2.6 lbs) make it a practical addition to any workstation.

Ideal for professionals requiring expanded PCIe connectivity through Thunderbolt interfaces, this system bus extender combines robust build quality, reliable performance, and ease of use.