HP Model 744 HP Model 744 Owner's Guide - Page 27
Single VME slot 744 with HP-RT: 16 to 128 MB RAM, Dual VME slot 744: 32 to 512 MB RAM
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NOTE: NOTE: Model 744 Board Computer Overview Product Description Either a GSC expansion kit or the HCRX expansion graphics boards extend graphics capability beyond the on-board graphics chip set of a Model 744 Board Computer. However, the HP-RT operating system supports only one graphics display, and HP-UX 10.x supports up to three graphics displays. • Main Memory Single VME slot 744: 32, 64, or 128 MB RAM Single VME slot 744 with HP-RT: 16 to 128 MB RAM Dual VME slot 744: 32 to 512 MB RAM Dual VME slot 744 with HP-RT operating system: 16 to 512 MB RAM (Dual slot means an expansion kit or HCRX board must be installed.) A Model 744 configured for more than one RAM card requires installation of a PMC bridge board, a GSC expansion kit, or an HCRX graphics board, thereby occupying two VME slots. Up to four RAM cards may be installed. When mixing memory card capacities that include 128MB cards, the 128MB card(s) must be installed into the lowest memory slots before adding cards of other capacities. • Standard Features Internal SCSI-2 single-ended bus 2 asynchronous RS-232-C ports (requires a conversion cable) 1 HP parallel port (requires a conversion cable) 1 LAN AUI port (requires a conversion cable) 2 mini-DIN PS/2 ports 1 slot for RAM memory (memory cards can be stacked) CD-quality audio, supported only by HP-UX and requires a conversion cable PCMCIA adapter, supported only by HP-RT (not supported on Model 744 with on-board graphics) 1-5