Samsung's 990 Evo is the world's first hybrid PCIe 4.0 x4 and 5.0 x2 SSD — FrankenSSD has two different interfaces with two different lane widths
by mc@matthewconnatser.net (Matthew Connatser) from Tomshardware on (#6HNCV)
Samsung has prematurely revealed its upcoming 990 Evo, and this is certainly a weird SSD from the usually desirable brand.