For sale one ZikeDrive Z666 USB4 40Gbps NVMe M.2 SSD Enclosure. https://ziketech.com/products/zikedrive-usb4-40gbps-nvme-m-2-ssd-enclosure-z666 Brand new, sealed box - enclosure only - does not include a M.2 SSD drive. Supports USB4, Thunderbolt 3/4, and PCIe Gen4 NVMe SSDs. Up to 3.8GB/s read speeds (perfect for fast gaming storage). Ready for any USB 4.0 ready Apple Silicon Mac or any USB-C/Thunderbolt system. Tool-less installation. This drive is perfect for adding extra storage to your Apple MacBook M4/M3/M2, iMac M4, Mac mini M4/M2 or Mac Studio M4/M2, without having to purchase extra storage at the time of purchasing your Mac and at Apple's expensive prices. You could save yourself hundreds, if not thousands, of dollars by adding extra storage with a ZikeDrive. And you get to take it with you when you buy your next Mac! Note: the ZikeDrive Z666 is not macOS bootable - data storage only, including your User accounts. Specifications (obtained from ZikeTech website): Interface Type: USB4 40Gbps/Compatible with Thunderbolt4, Thunderbolt 40Gbps, USB3.2 Gen2 10Gbps, USB3.2 Gen1 5Gbps, USB2.0 480Mbps Supported SSD Type: M.2 NVMe/PCI-E Gen 4 x4/2280/2260/2242/2230 SSD Storage: 1TB/2TB/4TB/16TB or above Supported System: Windows 10/11 or above system; Mac OS X Yosemite / El Capitan / Sierra / Monterey or above system; Linux Kernel 5.6 or above system Read/Write speed: Up to 3.8Gbps/3.1Gbps Chipset: ASM2464PD chip developed by Asmedia - which is the first company in the world to launch a USB4 master chip certified by USB-IF.