External Mini SAS HD 1x2, 4X(SFF-8674) Dual-Port to PCIe x16 Gen4 slot Adapter

Description :

• SFF-8674 1x2, 4X dual port to PCIe x16 signals extension 

• Built-in ATX 24-pin Power supply connector

○  +5VSB Input with Bidirectional TVS(TRANSIENT VOLTAGE SUPPRESSOR) 

○  Manul Switch ON or Jumper Short for ATX 24-pin Power supply ON

• Built-in SFF-8674 1x2, 4X with 30u”(0.76um) min Au mating area plating x2 pcs

• Built-in PCIe 4.0 x16 Slot with 15 u”(0.38um) min Au mating area plating 

• Built-in MAX5954A PCI Express Power Hot-Plug Controller

○  Hot Swaps +12V, +3.3V, and 3.3V Auxiliary Power Rail

○  Active Current Limiting Protects Against Overcurrent/ Short-Circuit Conditions

○  Drives two external n-channel MOSFETs to control the +12V and +3.3V main outputs

• Built-in Conductive Polymer Aluminum Solid Capacitors

• For 75W PCIe x16 Slot Power Supply Rail Requirements as follows: 

○  +12V Voltage Supply Current Capacitive Load : 5.5 A Current, 1470 µF 

○  +3.3 Voltage Supply Current Capacitive Load : 3 A Current, 3300 µF

○  3.3aux Voltage Supply Current Capacitive Load : 375 mA Current, 330 µF

• Built-in SMBus Hot Swappable 2-Wire Bus Buffer

• Built-in PCIe PERST# Bus Buffer and manul switch

• Built-in PCIe WAKE# Bidirectional Translator Bus Buffer 

• Built-in PCIe CLKREQ# Bidirectional Translator Bus Buffer 

• Built-in PCIe PWRBRK# Bus Buffer 

• LED1 Green On indicates +12V power ready for PCIe x16 Slot

• LED2 Green On indicates +3.3V power ready for PCIe x16 Slot

• LED3 Green On indicates 3.3Vaux power ready for PCIe x16 Slot

LED4 Green On to OFF indicates PERST# Normal (Function intentionally inverted) ‌

Specifications :

• Support PCI Express Base Specification Rev 4.0 
  
• Compliant with PCIe_CEM_SPEC_R4_V1_0_08072019_NCB
  
• Compliant with SFF-TA-8614 R3.4.4_CB
  
• Compliant with SFF-9402 Rev1.1