PCIe x8 Gen4 to U.2 Dual port with 12V Hot plug Power protection

#DP8109 Adapter
Features:
* U. 2 NVMe to PCI Express 4.0 convert
* Built-in two U. 2 SFF-8639 Females connector
* The DP8109 can be offered in two x4 data link width configurations (need CPU and BIOS both support) for dual port U. 2 SSD.
* Supports power input from PCIe CEM +12V or external PCIe 2x3 12V AUX Power
* Supports Server BMC & IPMI management application
* Built-in SMBus Switch(Address: 0x71) for U. 2 SSD SMBus, Clock buffer SMBus communication
* Supports PCIe REFCLK Buffer fan out(Address: 0xD8) for U. 2 dual port, it shall be buffered and fanned out to the individaul U. 2 SSD
* Built-in SMBus I/O Expander(Address: 0x20) for Supports U. 2 PWRDIS signals control
* Supports PCIe PERST# for OOB (out of band) management to remote U. 2 SSD Reset
* Supports U. 2 12V Power Rail for OOB (out of band) management to disable U. 2 SSD Power
* Built-in WAKE# Auto-Direction Sensing Between PCIe CEM and U. 2 SSD
* Built-in CLKREQ# Auto-Direction Sensing Between PCIe CEM and U. 2 SSD
* Built-in 12V Hot Plug Power controller with eFuse protection for each U. 2 SSD
Programmable Current Limit: 6.5A
Programmable Inrush Current Slew Rate
Thermal shutdown protection and fault alert
Back-to-Back (B2B) FET Operation
* Built-in 12V input with 400W TVS (TRANSIENT VOLTAGE SUPPRESSOR) ESD protection
* Built-in 12V output with 30-V, N channel NexFET power MOSFET, 32 m ohm
* Built-in 12V output with SCHOTTKY BARRIER Power Rectifier
* LED1, LED3 Green LED Blinking indicates U. 2 NVMe SSD access status
* LED2, LED4 RED LED on indicates U. 2 NVMe SSD power ready