GPU

Original HP NVIDIA Quadro2 EX graphics card (NV11GL based) - Entry 3D graphics board with 32MB SDR SDRAM, 350MHz RAMDAC, and one DB-15 analog monitor output - Requires one APG slot

Original HP NVIDIA Quadro4 750XGL AGP 4X graphics card (NV11GL based) - Midrange 3D graphics board with 128MB DDR SDRAM, 350MHz RAMDAC, one DB-15 analog monitor output, and one digital DVI-I output - Requires one APG slot

Original HP ATI Fire GL 8800 AGP 4X graphics card - Mid-range 3D graphics board with 128MB DDR SGRAM memory, 400MHz/30-bit RAMDAC, one DB-15 analog monitor output, and one DVI-I analog/digital dispay output - Requires one AGP slot

Original HP NVIDIA Quadro4 900 XGL AGP 4X graphics card (NV25GL based) - High-end 3D graphics board with 128MB DDR SDRAM, dual 350MHz RAMDAC, one 3-pin mini DIN stereo output, and two DVI-I analog/digital output - Requires one APG slot

Original HP Matrox Millennium G200A quad-monitor ATX graphics card - Professional 2D graphics board with 36MB total SGRAM, 250MHz RAMDAC, and two 60-pin LFH connector outputs - Requires one PCI slot

Original HP NVIDIA Quadro4 380 XGL AGP 8X graphics card (NV18GL based) - Entry 3D graphics board with 64MB DDR SDRAM, dual 350MHz RAMDAC, one 15-pin VGA output, one DVI-I analog/digital output, and one 4-pin mini-DIN TV output - Requires one APG slot

Original HP 3Dlabs Wildcat III 6110 graphics card - Extreme 3D graphics board with 128MB SDR SDRAM, dual 300MHz RAMDAC, two DVI-I analog/digital output, and one 3-pin mini DIN stereo output - Requires one APG slot

Original HP Matrox Millennium G450 dual-head AGP 4x graphics card - Professional 2D graphics board with 16MB DDR SDRAM, 360MHz RAMDAC, and two DB-15 analog monitor outputs - Requires one AGP slot

Original HP NVIDIA Quadro4 200NVS dual display graphics card - Professional 2D graphics board with 64MB DDR SDRAM, dual 350MHz RAMDAC, and one 60-pin LFH high density monitor output connector - Requires one PCI slot

Original HP ATI Fire GL T2-128p AGP 8X graphics card (FGL 9600 VPU based) - Mid-range 3D graphics board with 128MB DDR SDRAM memory, dual 400MHz/16-bit RAMDAC, one (F) DVI-I output, and one 15-pin (F) VGA output - Requires one AGP slot

Original HP NVIDIA Quadro4 280 XGL AGP 8X graphics card - Professional 2D low profile graphics board with 64MB DDR SDRAM, dual 350MHz RAMDAC, and one DMS-59 high density output connector - Requires one APG slot - ATX form factor

Original HP NVIDIA Quadro NVS 280 PCI graphics card - Professional 2D low profile graphics board with 64MB DDR SDRAM, dual 350MHz RAMDAC, and one DMS-59 high density output connector - Requires one PCI slot - ATX form factor

Original HP ATI Fire GL T2-128p AGP 8X graphics card (FGL 9600 VPU based) - Mid-range 3D graphics board with 128MB DDR SDRAM memory, dual 400MHz/16-bit RAMDAC, one (F) DVI-I output, and one 15-pin (F) VGA output - Requires one AGP slot

Original HP ATI FireGL X3 AGP 256MB stereo 3D graphics board - Dual link (DVI + DVI) ports

Original HP ATI FireGL V3300 PCI-E (x16) graphics board - Hi-end 3D graphics board with 128MB DDR SDRAM, dual 450MHz RAMDAC