MC250LL/A (A1289)
macOS 10.13 High Sierra
2.8 GHz Qual-Core Intel Xeon Processor with Turbo Boost up to 3.06 GHz
12 GB 1066 MHz DDR3 ECC memory
XFX Radeon RX 580 GTS XXX Edition 1386MHz OC+, 8 GB GDDR5, VR Ready, Dual BIOS, 3xDP HDMI DVI, AMD Graphics Card (New)
250 GB Solid State Drive
1 TB HDD
18X dual-layer "SuperDrive" 
AirPort Extreme Wireless Card 802.11a/b/g/n
Bluetooth 2.1 + EDR
Thunderbolt port
HDMI port
Five USB 2.0 ports 
Four FireWire 800 ports
Dual Gigabit Ethernet ports
Power Cord included

*Keyboard & Mouse not included

Condition: Excellent Condition, Used, 90 Day Hardware Warranty