SAS Plug for Internal Drive Interconnects
The Amphenol SAS4M2130021TR is a 29-position SAS plug designed for right-angle surface-mount attachment to a PCB. It belongs to the SAS4M213 series, a family of internal SAS/PCIe connectors used in server storage backplanes and drive carrier cards.
Board-Mount Features for Assembly Yield
The board guide aligns the part during pick-and-place, reducing tombstoning and skew on the reflow line.
Position-Count Cross-Shop: 29 vs 68 Circuits
The PSAS4M2130021TR is a 68-position sibling in the same PSAS4 series, sharing the same right-angle SMT footprint and 30.0µin gold plating. The 29-position SAS4M2130021TR covers the standard SAS-3 signal count; the 68-position variant adds extra ground and sideband contacts for PCIe Gen 4/5 or dual-port SAS configurations. Choose the 29-position for a direct SAS-3 BOM match, or the 68-position if the design requires additional signal or ground pins.