Used Sonnet Echo Express SE I 1-Slot Thunderbolt 3 to Full-Height/Half-Length PCIe Card Expansion System ECHO-EXP-SE1-T3
![Sonnet Technologies Echo Express SE I Single PCIe Slot, Thunderbolt 3 Expansion Chassis | Sweetwater Sonnet Technologies Echo Express SE I Single PCIe Slot, Thunderbolt 3 Expansion Chassis | Sweetwater](https://media.sweetwater.com/images/items/750/EchoExpSE1TB3-large.jpg?v=6a2c7aa03580509a)
Sonnet Technologies Echo Express SE I Single PCIe Slot, Thunderbolt 3 Expansion Chassis | Sweetwater
![Amazon.com: Sonnet Echo Express SE1 Thunderbolt 3 Expansion Chassis (Echo -EXP-SE!-T3) : Electronics Amazon.com: Sonnet Echo Express SE1 Thunderbolt 3 Expansion Chassis (Echo -EXP-SE!-T3) : Electronics](https://images-na.ssl-images-amazon.com/images/I/71VQWc9RLgL._AC_UL210_SR210,210_.jpg)
Amazon.com: Sonnet Echo Express SE1 Thunderbolt 3 Expansion Chassis (Echo -EXP-SE!-T3) : Electronics
![Sonnet Technologies Echo Express SE I Single PCIe Slot, Thunderbolt 3 Expansion Chassis | Sweetwater Sonnet Technologies Echo Express SE I Single PCIe Slot, Thunderbolt 3 Expansion Chassis | Sweetwater](https://media.sweetwater.com/api/i/q-82__w-750__ha-16a9ae01c41f8d66__hmac-a32c7442784dd8ed051694c3adb8499b17965ef3/images/closeup/750-EchoExpSE1TB3_detail1.jpg)
Sonnet Technologies Echo Express SE I Single PCIe Slot, Thunderbolt 3 Expansion Chassis | Sweetwater
![Sonnet Technologies Echo Express SE I Single PCIe Slot, Thunderbolt 3 Expansion Chassis | Sweetwater Sonnet Technologies Echo Express SE I Single PCIe Slot, Thunderbolt 3 Expansion Chassis | Sweetwater](https://media.sweetwater.com/api/i/q-82__w-750__ha-6b11b633d82df117__hmac-f470ceb6392f7ed317f683d0e704f564cf9cf124/images/closeup/750-EchoExpSE1TB3_detail2.jpg)
Sonnet Technologies Echo Express SE I Single PCIe Slot, Thunderbolt 3 Expansion Chassis | Sweetwater
![Amazon.com: Sonnet Echo Express SE1 Thunderbolt 3 Expansion Chassis (Echo -EXP-SE!-T3) : Electronics Amazon.com: Sonnet Echo Express SE1 Thunderbolt 3 Expansion Chassis (Echo -EXP-SE!-T3) : Electronics](https://m.media-amazon.com/images/I/71VQWc9RLgL.jpg)
Amazon.com: Sonnet Echo Express SE1 Thunderbolt 3 Expansion Chassis (Echo -EXP-SE!-T3) : Electronics
![Amazon.com: Sonnet Echo Express SE1 Thunderbolt 3 Expansion Chassis (Echo -EXP-SE!-T3) : Electronics Amazon.com: Sonnet Echo Express SE1 Thunderbolt 3 Expansion Chassis (Echo -EXP-SE!-T3) : Electronics](https://m.media-amazon.com/images/I/91SpUjpoN8L._CR3,0,1914,1080_SR684,386_.png)
Amazon.com: Sonnet Echo Express SE1 Thunderbolt 3 Expansion Chassis (Echo -EXP-SE!-T3) : Electronics
![Amazon.com: Sonnet Echo Express SE1 Thunderbolt 3 Expansion Chassis (Echo -EXP-SE!-T3) : Electronics Amazon.com: Sonnet Echo Express SE1 Thunderbolt 3 Expansion Chassis (Echo -EXP-SE!-T3) : Electronics](https://m.media-amazon.com/images/I/41Xkr0g-qeL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA117%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)