(32 bit) PCI Express x16 slot: 1 PCI Express x1 slot: 2 PCI slot: 1 Optical drivel: DVD reader/writer USB ports: 6 2008 The Lenovo H Series desktop released in 2008 was the H215. H215 The H215, released in October 2008, was an entry-level addition to Lenovo’s Essential line of budget PCs. It was praised for its large storage capacity - a total of 1TB. While performance was reported by About.com to be "decent", it was indicated that options to upgrade the desktop were limited. This was due to the low-wattage power supply commonly used in small form factor PCs as opposed to traditional tower PCs. Another point not in the desktop's favor was the recessed optical drive. This was described by About.com as being difficult to open and appearing out of place. Detailed specification of the desktop are as follows: Processor: AMD Athlon II X2 250 Dual Core RAM: 4GB PC3-8500 DDR3 Storage: 1TB 7200rpm SATA Hard Drive Optical drive: 16x DVD+/-RW Dual Layer Burner Graphics: ATI Radeon HD 3000 Integrated Graphics Processor Audio: 7.1 Audio Support Ports and slots: six USB 2.0, HDMI, VGA, 16-in-1 Card Reader References Lenovo personal computers