Connectivity includes a Firewire "800" port, four USB 2.0 ports, combined "audio line in (digital/analog)" and combined "audio line out/headphone (digital/analog)" minijacks, a 10/100/1000Base-T Gigabit Ethernet port, 802.11a/b/g/n Wi-Fi, Bluetooth 4.0, an SDXC card slot and an HDMI port as well as a new "Thunderbolt" port that is backward compatible with Mini DisplayPort and likewise supports an external display at 2560x1600 and passes an audio signal as well. Thunderbolt also supports other peripherals that use the Thunderbolt standard which provides up to 10 Gbps of bandwidth in both directions.

Features

• This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box.
• Intel Core i5-2415M Processor (Dual-Core, 2.3GHz, 3MB Cache)
• 4GB DDR3 System Memory
• 500GB (5400RPM) SATA Hard Disk Drive (HDD)
• Integrated Intel HD Graphics 3000
• No Optical Drive
• 4 x USB 2.0, 1 x USB-C, 1 x HDMI
• Mouse and Keyboard not included
• 10/100/1000 Gigabit Ethernet, IEEE 802.11n and Bluetooth 4.0 + HS
• Built-in Media Card Reader (SDXC)
• Operating System: Apple Mac OS X 10.10
• 1.4" x 7.7" x 7.7" (HxWxD); 2.7lbs

What's in the boxSpecifications
General Information
Energy Star Compliant: NO
Liquid Cooling: NO
Model Number: MC815LL/A
Product Special Notes - 0 if None: 0
Color - Exact: Silver
Power Adapter Plug Type: Type B (USA/Canada/Mexico)
Product Generation: N/A
Release Year: 2011
Bundled Software - 0 if None: 0
# of Processors: 1
Form Factor: Mini PC
Lifestyle: Business
Product Line (Desktop): Mac Mini
Total DisplayPort Outputs: 0
Optane Memory (GB): 0
EPEAT Level: Not Applicable

Storage
Hard Drive Speed (RPM): 5400
Hard Drive Type: Hard Disk Drive (HDD)
Hard Drive Interface: SATA
Hard Drive Size (GB): 500

Expandability
Total PCI Express X8 Slots: 0
Total Open Expansion Bays: 0
Total PCI Express X16 Slots: 0
Total PCI Express X1 Slots: 0
Available PCI Express X16 Slots: 0
Total 3.5" External Bays: 0
Total 3.5" Internal Bays: 0
Built-in Media Card Reader: SDXC
Available PCI Express X8 Slots: 0
Available PCI Express X1 Slots: 0
Total Hot-Swap Bays: 0
Total 5.25" External Bays: 0

Inputs/Outputs
Total USB-C Ports: 1
Optical Drive Type: Not Applicable
Total DVI Outputs: 0
Total USB 2.0 Ports: 4
Mouse Included: NO
DVD Speed (R/W/RW): 0/0/0
Total Headphone Outputs: 1
Keyboard Included: NO
Total HDMI Outputs: 1
Blu-ray Speed (R/W/RW): 0/0/0
Mouse Connection Type: Not Applicable
Total Microphone Outputs: 0
Total USB 3.0 Ports: 0
Keyboard Connection Type: Not Applicable
Front USB 2.0 Ports: 4
Total VGA Outputs: 0

Processor
# of Processor Cores: 2
Processor Speed (GHz): 2.3
Processor Series: Intel Core i5 2nd Gen
Processor Model Number: Intel Core i5-2415M
Processor L3 Cache (MB): 3

RAM
Memory Type: DDR3
Total RAM (GB): 4
Maximum Memory Supported (GB): 8

Graphics
Video Memory Available (MB): 0
Graphics Type: Integrated
Graphics Card Model Number: Intel HD Graphics 3000

Physical Features
Item Dimensions - H x W x D (IN): 1.4 x 7.7 x 7.7
Item Weight (LBS): 2.7
Color - Generic: Silver

Display
Maximum Displays Supported: 1

Networking
Bluetooth Compatability: 4.0 + HS
LAN Compatibility: 10/100/1000 Gigabit
Wireless Network Compatibility: 802.11N

Operating System
Operating System Version: Not Applicable
Desktop Operating System: Apple Mac OS X 10.10