Wacom SD-311E Manuel d'utilisateur télécharger pdf (Page 45)

COMPUTER VIDEO

APPLE

1066

OS X LEOPARD

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At the core of every Macintosh computer is the OS X Leopard operating system.

Built on a rock-solid UNIX foundation, Leopard delivers true 64-bit performance, and

incorporates industry-leading animated graphics. Plus, you get full performance and

compatibility for your 32-bit applications and drivers, so you don’t need to update

everything on your system just to run a single 64-bit application. There’s no need to

upgrade drivers, and you can even stick with your existing printers, storage devices,

and PCI Express cards. Leopard lets you take advantage of 64-bit processing power

without having to use command-line applications, servers, and computation engines.

What makes Leopard so great? The fully compliant UNIX technology. It can compile

and run all your existing UNIX code. It helps you make the most of multicore systems.

It puts a new tabbed-interface terminal at your fingertips.

Leopard is designed to take full advantage of eight cores of processing power. The Leopard scheduler efficiently allocates tasks across multiple cores

and processors. So Leopard spends less time managing tasks and more time performing computations. A new multithreaded network stack speeds up

networking by handling network inputs and outputs in parallel.

XSERVE Quad Xeon 64-Bit Server

Apple’s Xserve is an enterprise-quality

network server with the Mac OS X

Server operating system for unlimited

users. Housed in a1U rackmount form

factor, the server features a Quad Core architecture powered by two Dual-Core-Core Intel Xeon 5100 processors, dual

Gigabit Ethernet ports, two PCI Express 8x expansion slots, two FireWire-800 ports, two USB 2.0 ports, one FireWire-400

port, and one DB-9 serial port. It also features an ATI Radeon X1300 graphics chipset with a mini-DVI connector and a

SuperDrive DVD burner. The system includes an 80 GB SATA hard drive; two drive bays are available to add additional

storage via SATA or SAS Apple Drive Modules.

◆ It all starts with the 64-bit Quad-Core Intel Xeon “Harpertown” 5400

series processor. Thanks to this powerful 45-nanometer Intel Core micro

architecture processor, Xserve runs at blazing speeds up to 3.0GHz.

Each Intel Xeon processor has its own1600MHz system bus for up to

25.6GB/s of bandwidth, so there’s even faster access to main memory.

◆ Four processing cores deliver an incredible performance boost across

the board. A massive12MB of L2 cache per processor keeps instructions

and data close to the processor cores, reducing frontside bus

transactions and memory latency. Intel’s cache technology allows core

pairs to share 6MB of cache. If one core happens to be idle or needs less

cache resources, the other can fully utilize it. The enhanced SSE4 SIMD

engine handles128-bit vector computations in a single cycle.

◆ Supports up to 32GB of 800MHz DDR2 ECC FB-DIMM (fully buffered

DIMM) memory —64% throughput boost over previous-generation.

◆ In every Xserve, there are two PCI Express 2.0 expansion slots —one

x16 and one x8 (one slot can be configured as a PCI-X slot). These

expansion slots provide the bandwidth needed for the latest Apple

and third-party I/O cards, such as dual- and quad-port 4Gb Fibre

Channel cards and10Gb Ethernet adapters.

◆ Built-in graphics allows use of a keyboard, mouse, and display, without

taking a valuable slot. 2D/3D acceleration of the GPU enhances rendering

and video processing. Mini-DVI output lets you drive a 23” Apple

Cinema HD Display, and the included VGA adapter supports connection

to VGA devices and KVM (keyboard-video-mouse) switches.

Xserve Server: I

ncludes Dual Dual-Core 3GHz Xeon 5100, 4GB (2x2GB) RAM, 80GB 7200rpm SATA Hard Driv, 8x Double-Layer SuperDrive, ATI Radeon

X1300 Graphics, Mac OS X Server v10.4 “Tiger” for Unlimited Users

(Mfr # Z0DB000E8 • B&H # APXSQX3) .............................................................................................4876.50

Xserve Server: Same as above with Dual Quad-Core 2.8GHz Xeon 5400

(Mfr # Z0E7-7772 • B&H # APXSQX228).................................................................................3998.50

Apple Premium Support Plan for Xserve and Xserve RAID Systems

(Mfr # M8830LL/C • B&H # APACXS) ....................................................................................................899.95

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Wacom SD-311E Manuel d'utilisateur Page 45

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