Used Sonnet Echo Express SEL 1-Slot Thunderbolt 3 to Low-Profile PCIe Card Expansion System

Where sleek design meets high-performance functionality, the Echo Express SEL 1-Slot Thunderbolt 3 to Low-Profile PCIe Card Expansion System stands out as a compact, durable, and user-friendly solution. This product, crafted by the reputable brand Sonnet, is designed to expand the capabilities of your computer by adding a PCIe slot for additional hardware such as a graphics card or sound card.

This Thunderbolt 3 to Low-Profile PCIe Card Expansion System is ideal for those seeking faster data transfer speeds. It features a Thunderbolt 3 port and a low-profile PCIe card expansion slot, housed in a robust, black aluminum casing. The system is designed to be compatible with both Mac and Windows computers, making it a versatile addition to any tech setup.

The Echo Express SEL system is not just about speed, but also about performance. It supports many Thunderbolt-compatible 16Gb and 8Gb Fibre Channel, 40Gb and 10 Gigabit Ethernet, video capture and processing, SAS and SATA host bus adapters, and RAID controller cards. With a 40Gbps Thunderbolt 3 interface, it offers up to 2750 MB/s of PCIe bandwidth, enabling it to support 4K video capture and processing cards at high frame rates and 16Gb FC cards and dual-port 10GbE cards at full performance.

The system also features two Thunderbolt 3 (USB-C) ports, one for connecting to the computer and the other for daisy-chaining up to five additional Thunderbolt devices, attaching a single USB peripheral device, or connecting up to two 4K displays or one 5K display. It also includes a temperature-controlled, variable-speed fan that automatically and quietly cools the card, ensuring reliable performance.

The Echo Express SEL system is compact, measuring just 4 inches wide by 8.4 inches long by 2.8 inches tall, making it ideal for use in situations where space is at a premium. Despite its small size, it doesn't compromise on performance, supporting the most popular low-profile, Thunderbolt-compatible PCIe cards at full performance.

Included with the system is a 0.5-meter Thunderbolt 3 (40Gbps) cable and a ThunderLok 3 Thunderbolt connector retainer clip, designed to secure the cable from accidental disconnections. This system is a testament to Sonnet's commitment to quality, offering a reliable and high-performance solution for expanding your computer's capabilities.