HP Vectra VT 6/xxx HP Vectra VT 6/xxx, Familiarization guide - Page 8

1 Product Overview and Features Product Overview Vectra Products Comparison The two new products can be compared with the HP Vectra XU 5/xxC PC: Component Microprocessor Second processor option Math co-processor Level-1 (L1) cache memory Level-2 (L2) cache memory Local bus Main memory Standard Maximum Upgrades Sockets Error protection PCI bus Video controller Video memory Video upgrade socket SCSI controller HP Vectra XU 5/xxC PC HP Vectra XU 6/xxx PC HP Vectra VT 6/xxx PC 5/90: Pentium 90 MHz 5/120: Pentium 120 MHz 5/133: Pentium 133 MHz 6/150: Pentium Pro (P6) 150 MHz Zero insertion force (ZIF) companion socket on the system board None On the microprocessor chip 8 KB I-cache (for instruction-code) plus 8 KB D-cache (for data), both on the microprocessor chip 256 KB or 512 KB (on the system board) 256 KB (on the microprocessor chip) 64-bit, 60 MHz or 66 MHz (see the "Configuration Switches" table in the next chapter) 32-bit (70 ns) DRAM 72-bit (60 ns) ECC DRAM 64-bit (60 ns) non-ECC DRAM 16 MB 256 MB 8 MB (2 x 4 MB modules) 16 MB (2 x 8 MB modules) 32 MB (2 x 16 MB modules) 64 MB (2 x 32 MB modules) 16 MB (2 x 8 MB D3556A modules) 32 MB (2 x 16 MB D3555A modules) 64 MB (2 x 32 MB D3554A modules) (all of which are ECC) 16 MB (2 x 8 MB non-ECC D3553A modules) Eight DIMM sockets (organized as four pairs) Parity code error detection Error correcting code (ECC) None 32-bit, running at half the speed of the Local bus 64-bit Ultra VGA on a PCI accessory board (Matrox MGA Impression Plus) 64-bit Ultra VGA on a PCI accessory board (Matrox MGA Millennium) 2 MB One socket on the video board (use a 2 MB D3095B module) One socket on the video controller board (use a 2 MB D3557A module, or order a 6 MB MGA-MIL/MOD6 module from Matrox) Fast SCSI-2 PCI master (integrated Fast-20 SCSI-2 (integrated Adaptec None AMD PCscsi) AIC-7880 Controller on the PCI bus) 4