NI對PXI的多芯進行了擴展并對PXI Express系統(tǒng)也進行了擴展。 NI8352和NI8353控制器擁有英特爾多芯處理器并加強了數(shù)據(jù)存儲能力. 2007年11月7日消息，美國國家儀器有限公司于當(dāng)天宣布推出高性能的，基于多芯的、服務(wù)器級控制器NI8352和NI8353，用于PXI或是PXI Express系統(tǒng). 8352和8353機架固定件控制器可以與MXI- Express或MXI-4遙控器捆綁使用控制PXI和PXI Express底盤. 控制器提供了很高的計算性能，使其很容易達到高穩(wěn)定的I/O帶寬，在與MXI-Express工具包使用時速度可達832 MB/s. 伴隨著獨立冗余磁盤陣列（RAID），用于基于Windows系統(tǒng)的硬盤配置，這些控制器成為了高端測試和測量應(yīng)用的理想選擇. 新NI8352和NI8353機架固定件控制器分別基于英特爾雙核Core 2 Duo和四核Core 2 Quad處理器. 這些多核處理器設(shè)計用于在分開的CPU核上執(zhí)行同時的多重計算工作. 利用NI LabVIEW軟件的多線程特點，測試工程師可以在總核心數(shù)上進行測量，并受益于其快速和更加靈活的特點. [FONT=times] original text [/FONT] [font=times][Color=#708090]NI 8352 and NI 8353 Controllers Include Intel Multicore Processors and Enhanced Data Storage Capabilities NEWS RELEASE – Nov. 7, 2007 – National Instruments today announced the release of the NI 8352 and NI 8353 high-performance, multicore-based, server-class controllers for use in PXI or PXI Express systems. The NI 8352 and NI 8353 rack-mount controllers can be bundled with the appropriate MXI-Express or MXI-4 remote controllers for remote control of PXI or PXI Express chassis. The controllers offer high computing performance and make it easy to achieve high sustainable I/O bandwidth of up to 832 MB/s when bundled with a MXI-Express kit. With standard redundant array of independent disk （RAID） - configured hard drives for Windows-based systems, these controllers are ideal for high-end test and measurement applications. The new NI 8352 and NI 8353 rack-mount controllers are based on the Intel dual-core Core 2 Duo and quad-core Core 2 Quad processors, respectively. These multicore processors are designed to simultaneously execute multiple computing tasks on separate CPU cores. Using the multithreaded nature of NI LabVIEW software, test engineers can scale applications based on the total available number of cores and can benefit from faster, more flexible applications. [/color][/font]