ITEM

Description

Connector

U.2 receptacle as defined in SFF-8639

Connector Contact

68-pin connector

Connector Configuration

Vertical

Connector Termination Style

Surface Mount

No. of HSIO Routed

4 TX and 4 RX for PCIe, 4 TX and 4 RX for SAS

RF Co-axial Launch Connector

2.40mm connector(50 Ohm) 

HSIO Routing

42.5 Ohm ±5% Single-Ended microstrip

Board Stack-Up

 6 layers (1.30mm thickness)

De-embedding structure

2X THRU line

Reference plane for 2X THRU 

De-embedding structure

40mils from void

Power source to DUT

N/A