Product Description Detailed Specs Downloads Reviews/Questions Product Description SP(Z4) Upgr Kit, Mem, SDRAM, 256MB Detailed Specs null null null null null null null null null null MFG Part Number 203-806-001 Product Type Accessory Downloads Warranties Warranties Reviews/Questions The Honeywell 203-806-001 is also known as HON -203806001 or 203806001