A80503166 Intel 166 MHz 66mhz Bus Pentium 1 Mmx 7 CPU Socket for sale online | eBay
Pentium® II-Klamath (socket 1) - CPU Connector
Slot 1 - Wikipedia
Amazon.com: PC Chips MB741LMRT Pentium III motherboard with 1 ISA slot. 1 PCI, 1 ISA shared slot. 3 DIMM sockets. On-Board audio and video. Support both socket 370 and slot 1 processors. : Electronics