B grade refers to units that may have dents, chips, or scuffs on the body. Hairline scratches or scuffs may be on the screen.
Product Name: Mac mini (Late 2012)
Size and Weight: Height
Processor: 2.5GH z dual-core Intel Core i5 (Turbo Boost up to 3.1GH z) with 3MB L3 cache
Memory: 4GB RAM | 8GB RAM | 16GB RAM
Graphics: Intel HD Graphics 4000
Video Support: Support for up to two displays at 2560 by 1600 pixels, both at millions of colors
Storage: 500GB | 1TB
Thunderbolt digital video output: Native Mini DisplayPort output | DVI output using Mini DisplayPort to DVI Adapter (sold separately) | VGA output using Mini DisplayPort to VGA Adapter (sold separately) | Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter (sold separately)
HDMI video output: Support for 1080p resolution at up to 60Hz *DVI output using HDMI to DVI Adapter (sold separately)
Audio: Audio line in minijack (digital/analog) | Audio line out/headphone minijack (digital/analog) | HDMI port supports multichannel audio output | Support for Apple iPhone headset with microphone | Built-in speaker
Connections and Expansion: Thunderbolt port (up to 10 Gbps) | FireWire 800 port (up to 800 Mbps) | Four USB 3 ports (up to 5 Gbps) | HDMI port | SDXC card slot | Gigabit Ethernet port | Audio in/out | IR receiver
Wi-Fi: 802.11 n Wi-Fi wireless networking; 3 IEEE 802.11 a/b/g compatible
Bluetooth: Bluetooth 4.0 wireless technology
Ethernet: 10/100/1000BASE-T Ethernet (RJ-45 connector)
Included Software: OS X Mountain Lion