ACP-EP Memory 512MB PC133 168-PIN SDRAM DIMM (MAC and PC) at Amazon.com
CMS 24GB (3X8GB) DDR3 10600 1333MHZ ECC Registered DIMM Memory Ram Compatible with IBM System X3650 M3 7945 Ddr3-Pc133 Ecc Reg for Server Only - B105 at Amazon.com
OFFTEK 128MB Replacement RAM Memory for Brother HL-5170DN (PC133) Printer Memory at Amazon.com
IBM MEM 256MB PC133 ECC SDRAM RDIMM at Amazon.com
NEC 128MB 168p PC133 CL3 16c 8x8 SDRAM DIMM T018 at Amazon.com