Apple Mac Pro Quad Core 2.66 2006

 Processor: 2x Intel Xeon 5150 (Dual Core) 2.66 GHZ
Turbo Boost: N/A Custom Speeds: 2, 3, 3 (Quad) GHz*
Processor Upgrade: LGA 771 Sockets FPU: Integrated
System Bus Speed: 1.33 GHz Cache Bus Speed: 2.66 GHz (Built-in)
ROM/Firmware Type: EFI EFI Architecture: 32-Bit
L1 Cache: N/A L2/L3 Cache: 4 MB*
RAM Type: PC5300 DDR2 ECC Min. RAM Speed: 667 MHz
Standard VRAM: 256 MB Maximum VRAM: 256 MB
Display Support: Up to 8 Displays* Resolution Support: 2560x1600*

2nd Display Support: Dual/Mirroring 2nd Max. Resolution: 1920x1200
Standard Storage: 250 GB HDD Std. Storage Speed: 7200 RPM
Standard Optical: 6X DL "SuperDrive" Standard Disk: None
Details: Apple reports that this PATA "16X" double layer DVD+R DL/DVD-RW/CD-RW SuperDrive "writes DVD-R discs at up to 16x speed, writes DVD+R DL discs at up to 6x speed, reads DVDs at up to 16x speed, writes CD-R and CD-RW discs at up to 24x speed, [and] reads CDs at up to 32x speed."

Standard Ethernet: Gigabit (x2)
Standard AirPort: 802.11a/b/g/n (Opt) Standard Bluetooth: 2.0+EDR (Optional)
Details: AirPort Extreme (802.11a/b/g/n) and Bluetooth 2.0+EDR can be installed at additional cost.
USB Ports: 5 (2.0) Firewire Ports: 2 (400), 2 (800)
Expansion Slots: 4 PCIe, AP/BL* Expansion Bays: 4 3.5", 2 5.25"
Incl. Keyboard: Apple Keyboard Incl. Input: Mighty Mouse
Details: Also includes a USB keyboard extension cable.
Case Type: Tower Form Factor: Mac Pro
Apple Order No: MA356LL/A Apple Subfamily: Mac Pro
Apple Model No: A1186 (EMC 2113) Model ID: MacPro1,1*
Battery Type:  922-6476 3.6V lithium battery.
Dimensions: 51.1 cm, 20.6 cm, 47.5 cm (height by width by depth)
Avg. Weight: 19.2 kg