PCIe 4.0: Everything you need to know, from specs to compatibility to caveats | PCWorld
New Version PCIe 4.0 x8 To M.2 NVMe Extension Cable 64G/Bps High Speed EMI Shielded M.2 M Key SSD To Gen4 8x Riser Ribbon Cards|Computer Cables & Connectors| - AliExpress
ADATA LEGEND 960 1TB Internal SSD PCIe Gen4 x4 with Heatsink for PS5 ALEG-960M-1TCS - Best Buy
Amazon.com: AMPCOM M.2 NVME SSD to PCIe 4.0 X4 Adapter Card with Copper Cooling Best Heatsink Upgraded for Desktop PC, PCI-E GEN4 Full Speed 64Gbps : Electronics
PCIe Gen4 x4 slot M.2 with secondary power (15pin SATA) and microUSB based microprocessor CLI - Serial Cables
Team Group T-FORCE CARDEA Z44L M.2 2280 500GB PCIe Gen4 x4, NVMe 1.4 Internal Solid State Drive (SSD) TM8FPL500G0C127 - Newegg.com
SAMSUNG 980 PRO Series - 500GB PCIe Gen4. X4 NVMe 1.3c - M.2 Internal SSD - MZ-V8P500B/AM - Walmart.com
Phison PS5016-E16 PCIe Gen 4.0 x4 Demo at CES 2019 - Legit Reviews
CP074-1_CONCEPT PRODUCTS_ICY DOCK manufacturer Removable enclosure, Screwless hard drive enclosure, SAS SATA Mobile Rack, DVR Surveillance Recording, Video Audio Editing, SATA portable hard drive enclosure
ASUS Hyper M.2 X16 PCIe 4.0 X4 Expansion Card Supports 4 NVMe M.2 (2242/2260/2280/22110) up to 256Gbps for AMD 3rd Ryzen sTRX40, AM4 Socket and Intel VROC NVMe Raid
NEW* Patriot P400 Lite M.2 2280 PCIe Gen4 x4 Solid State Drive – Patriot Memory Store