OS: Windows 7 Professional (32-bit/64-bit dual hotload) - User must make a one-time choice of hotload Storage: 250GB SATA hard drive, 7200RPM Super-Multi drive Graphics: Integrated Intel HD Graphics Communications: Gigabit LAN - Intel H61 Express chipset - Two dual-channel memory slots: upgradeable up to 8GB (one 4GB memory card in each slot) - Interface ports: serial, VGA, DVI-D, headphone, microphone, RJ-45 LAN, two PS/2, three audio, eight USB 2.0 (four front, four back) - 17.8'' (451.3mm) x 14.8'' (376.9mm) x 7.2'' (181.5mm) - 250W power supply - Drive bays: six 3.5'' (two external, four internal), two 5.25'' - Expansion slots: two PCI Express 2.0 x1, one PCI Express 2.0 x16, one PCI v2.3 - USB keyboard and optical mouse The Veriton M2610 series accepts the same memory upgrades as the... Less

Hard Drive: The 500 GB MiniStation™ Stealth Portable Hard Drive from Buffalo™ Technology is a high performance portable storage solution. Simply plug it into any available USB port on your PC or Mac® computer and instantly add capacity or store files to take on the road. The MiniStation Drive includes a multi-purpose Buffalo Tools utility suite, designed to enhance Windows® PC performance and user experience. Plus, it features TurboPC to enhance PC performance for up to 3X faster file transfers. Also included is Buffalo's Backup Utility that protects your important files and documents by backing up your PCs to your Buffalo external hard drive. Packed with all these features and more, now store, back up and transport your content instantly with plug and play connectivity. Speaker System:... Less

The SD offers the user a high performance, easy to use, plug and play DVR designed to suit the needs of small to medium businesses. Each model is preconfigured to work out of the box with minimal set up to help avoid installation and user hassles. The simplified operation is supported by unified local and remote interface, on-screen menus and controls. FEATURES: 8,12,16 or 32 video inputs Embedded operating system on non-volatile flash memory Easily selected recording configurations for 7, 14, 30 or 60 days of storage Built-in CD writer and 3 USB ports Continuous, scheduled, motion or alarm based recording for each video input Dynamically switchable resolution, record rate and compression (MPEG-4 and JPEG) per camera Extended Storage accessory via an external... Less