|
|
|
|
|
Processing - 8-core: Two 2.8GHz‚ 3.0GHz‚ or 3.2GHz Quad-Core Intel Xeon 5400 series processors
- Quad-core: one 2.8GHz Quad-Core Intel Xeon 5400 series processor
- Enhanced Intel Core microarchitecture
- 12MB of L2 cache per processor (each pair of cores shares 6MB)
- 128-bit SSE4 SIMD engine
- 64-bit data paths and registers
- Energy efficiency optimization
- 1600MHz‚ 64-bit dual independent frontside buses
Memory- 800MHz DDR2 ECC fully buffered DIMM (FB-DIMM) memory
- Eight FB-DIMM slots on two memory riser cards (four slots per card) supporting up to 32GB of main memory
- 256-bit-wide memory architecture
Graphics and displays- Double-wide‚ 16-lane PCI Express 2.0 graphics slot with one of the following graphics cards installed:
- ATI Radeon HD 2600 XT with 256MB of GDDR3 memory and two dual-link DVI ports
- NVIDIA GeForce 8800 GT with 512MB of GDDR3 memory and two dual-link DVI ports
- NVIDIA Quadro FX 5600 with 1.5GB of GDDR3 memory‚ two dual-link DVI ports‚ and one stereo 3D port
- Multiple graphics card configurations including two‚ three‚ or four ATI Radeon HD 2600 XT cards
- 300W for up to four PCI Express graphics cards
- Support for up to eight 30-inch displays1
- Support for digital resolutions up to 2560 by 1600 pixels
- Support for analog resolutions up to 2048 by 1536 pixels
- DVI to VGA adapter included
- Dual-display support for extended desktop and video mirroring modes
Communications- Two independent 10/100/1000BASE-T Ethernet (RJ-45) interfaces with support for jumbo frames
- Bluetooth 2.0 + Enhanced Data Rate (EDR) up to 3Mb/s
- Optional 802.11n AirPort Extreme wireless networking2
- Optional external Apple USB Modem (RJ-11)
|
|
|
|
|
|
|
|