Found 4 alternatives for 2023308-3 by TE Connectivity AMP Connectors. Pluggable Connectors — Tape & Reel (TR),Box.
CONN SATA RCPT 22POS SLD T/H R/A
CONN SATA RCPT 22POS SLD R/A
12G SAS VERT PLUG
CONN SAS RCPT 29POS SLD PCB