U.2 PCIe Gen4 to M.2 NVMe SSD(22x80mm) Adapter, 3.3V Hot plug Power Protection, Sideband 3.3V or 1.8V Switching, SMBus Hot Swappable

#GD1403A Adapter
Features :
* M.2 NVMe to U.2(SFF-8639) convert
* Built-in SFF-8639 connector, pin-out defined by SFF-9402 Rev1.1
* PWM 12V to 3.3V synchronous buck converter Power for M.2 NVMe SSD
5.5A maximum output current
Output Discharge Control
The output overcurrent protection(OCP)
Uundervoltage lock out protection(UVLO) monitor
Over/Under Voltage Protection
Thermal shutdown protection
ESD HBM (Human Body Mode)/500V
* Built-in 3.3V Hotswap Power controller with programmable Inrush Slew rate, support a maximun continuous current of 6.5A for M.2 SSD protection
* Built-in 3.3V input with 400W TVS(TRANSIENT VOLTAGE SUPPRESSOR) ESD protection
* Built-in 3.3V output with 30-V, N channel NexFET power MOSFET, 32 m ohm
* Built-in 3.3V output with SCHOTTKY BARRIER Power Rectifier
* Supports M.2 3.3V&1.8V supply
* Supports M.2 VIO_CFG Signal
* Supports M.2 PERST# Signal 3.3V and 1.8V voltage level shift
* Supports M.2 CLKREQ# Signal 3.3V and 1.8V voltage level shift
* Supports M.2 WAKE# Signal 3.3V and 1.8V voltage level shift
* Supports PWRDIS Signal from U.2 pin to M.2 pin
* Supports M.2 /1.8V to U.2/3.3V SMBus Hot Swap, Level Shift
* Supports M.2 /1.8V to U.2 /3.3V SMBus isolated, repeater
* Built-in SMBUS EEPROM 64KB
* LED1 RED Blinking indicates M.2 active
* LED2 Green ON indicates 3.3V Power Ready
* LED3 Green ON indicates 1.8V Power Ready
* LED4 Green OFF indicates PERST# Normal (Function intentionally inverted)

Specificationa :
* Compliant with NVM Express 1.3a
* Support PCI Express Base Specification Rev 4.0
* Support SSD_Form_Factor_Version1_a
* Compliant with PCI Express M.2 Specification Version 1.2
* Compliant with PCIe SFF-8639 Module Specification Rev 3.0
* Compliant with SFF-TA-1001 Rev1.1

Supports the following form factor M.2 SSD :
* Type 2242-D2-B-M: 42mm(L) x 22mm(W)
* Type 2260-D2-B-M: 60mm(L) x 22mm(W)
* Type 2280-D2-B-M: 80mm(L) x 22mm(W)