Transcend Thunderbolt SSD Storage DevicesLong before there even was a PC or Mac consumer market for solid-state storage, Transcend International was selling industrial and military solid-state drives back when their capacity was measured in Megabytes, not Gigabytes. They remain an important SSD supplier, especially in the Mac market with their Apple compatible custom-pinout SSD module upgrades for MacBook Pro and Air laptops.
FEATURED TRANSCEND SSD DRIVEStoreJet Solid-State Portable Combo Drive
256/512/1TB ThunderBolt + USB 3.0
Transcend Single-Drive Portable ThunderBolt Backup DrivesTranscend's only readily available solid-state TBolt offerings are original 10Gbps external combo interface TBolt + USB3 Thunderbolt portable SSD's in 256GB, 512GB and 1 Terabyte capacities.
Transcend Mac PCIe SSD ThunderBolt Backup DrivesThough not initally listed at Amazon, The JetDrive 825 series 240GB, 480GB and 960GB models offer a very high-speed NVMe PCIe SSD module in a slim, aluminum 10Gbps Thunderbolt enclosure with integrated cable.
Ultra-Fast PCIe NVMe Storage Module
This is a MAC-SPECIFIC solution that can be used as is with any Thunderbolt enabled Macintosh computer - or as a specific upgrade for MacBooks that use this PCIe form-factor module. More details here.