Part Code DefinitionPXIe：PXI Express high-speed backplane bus；8840：embedded controller series

785780‑01：Dual‑Core(i5‑4400E) standard version

785780‑04：Quad‑Core(i7‑5700EQ) high-performance version

Suffix‑33：wide-temperature industrial 24h running model；ExpressCard version with extra ExpressCard/34 slot

Technical SpecificationsCPU

Dual‑Core：Intel i5‑4400E, base 2.7GHz, max turbo 3.3GHz, dual-core 4-thread

Quad‑Core：Intel i7‑5700EQ, base 2.6GHz, four-core eight-thread

Memory & StorageStandard 4GB DDR3‑1600 RAM, expandable to max 8GB；default 320GB SATA HDD, optional industrial SSD(80GB/250GB) for long-term continuous operationBackplane BusPCIe Gen2 ×8+×8 backplane link, max system bandwidth 8GB/s；complete PXI trigger bus, 10MHz system clock, star trigger bus, external SMB trigger I/O portElectrical & EnvironmentPower consumption ~50W；operating temp standard 5~50℃, wide‑temp variant 0~55℃；3U PXIe card size, weight 1.32kgOS PreinstallDefault Windows7 Pro 64bit, compatible LabVIEW Real‑Time OSNIInterface & Communication ConfigurationFront panel peripheral I/O:

2×Gigabit Ethernet(RJ45)、2×USB3.0、4×USB2.0、1×RS232 COM、1×GPIB(IEEE488)、DisplayPort video、SMB external trigger、optional ExpressCard/34 slotNI

Backplane: PXIe Gen2 ×8 dual channel to chassis backplane, synchronize all internal PXIe modules via PXI trigger bus

Driver: NI‑DAQmx, NI‑XNET, NI‑VISA; development environment LabVIEW/CVI/C++/Python/TestStandCore FunctionsWhole PXIe chassis system master control, high-volume continuous DAQ data storage & real-time calculation, automotive ECU HIL simulation computation, multi-module hardware synchronous trigger scheduling, GPIB instrument centralized control, industrial long-time unattended automatic test runningApplication ScenariosAutomotive NVH bench test、powertrain HIL hardware-in-loop simulation、aerospace component automated verification、semiconductor parameter measurement、vibration & noise multi-channel synchronous acquisition system、automated production line test stationOperation & Maintenance NotesIndustrial continuous running prefer SSD instead of mechanical HDD；use shielded cable for SMB external trigger signal；avoid hot plug chassis modules under powered；wide-temperature field application select‑33 suffix variant；system expand memory up to 8GB for big-data high-speed sampling tasksNI参考 18 篇资料