Brand: custom, whitebox processor speed (per core): dual access processor-- Operating system: -- windows xp pro: dual core Primary drive: -- memory (ram): 1 gb Bundled items: network card Hard drive capacity: 250 gb Current configuration contains the following: Amd athlon / phenom motherboards: ecs mcp61sm-am Dual core am2 motherboard Amd athlon dual core / phenom quad core: Amd athlon 64 x2 s.Am2 5000+ dual-core Cpu processor fan: regular cooling fan & heatsink combo kit Ddr2 system memory: 1gb ddr2 pc2 6400 800mhz dual channel Hard drive: 250gb serial ata sata 7200rpm hard drive Pci express video card adapters: On-board video card adapter (vga) Sound cards: realtek 3d stereo sound card adapter Networking: onboard ethernet card adapter (lan) Internal cd-rw: cdrw drive - cd burner / reader cd/r/rw Tower cases: silver atx midtower case w/black front Power supply upgrades: standard power supply with case selected Assembly & testing options: standard assembly 3 - 7 business days Windows xp professional loaded Anti virus loaded Office professional loaded Dvd software loaded... Much more!!!! Condition: new, sealed in box