The NI PXIe-8840 is a high-performance embedded controller for PXI Express systems, delivering dual-core processing at 2.7 GHz (up to 3.3 GHz Turbo Boost) with 4 GB standard DDR3L memory and 250 GB SATA storage. Built into a single PXI system slot, the controller provides up to 8 GB/s bandwidth across four x4 and two x8 PXIe links, making it ideal for automated test, data acquisition, and industrial control applications requiring local processing power and modular expansion.
Technical Specifications
Processor: Intel Core i5-4400E dual-core running at 2.7 GHz with single-core Turbo Boost to 3.3 GHz and 3 MB L2 cache.
Memory: 4 GB single-channel 1600 MHz DDR3L (PC3-12800) standard configuration; maximum 8 GB with user-replaceable SO-DIMM modules. NI-branded modules recommended for compatibility.
Storage: 250 GB SATA hard drive standard; 80 GB SSD option available for extended temperature and 24/7 operation.
Connectivity:
• Two Gigabit Ethernet ports (10/100/1000 Base-T)
• Four USB 2.0 Hi-Speed ports; two USB 3.0 SuperSpeed ports
• One RS-232 serial port (COM1)
• One DVI-I video connector
• IEEE 488 GPIB controller
• ExpressCard/34 slot
• PXI trigger bus I/O; external SMB connector for triggers and watchdog functions
PXI Express Interface: Four x4 links and two x8 links; up to 8 GB/s system bandwidth. Occupies one system slot plus three controller expansion slots.
Power Consumption:
• +3.3 V: 1.03 A typical, 1.65 A maximum
• +5 V: 1.33 A typical, 2.48 A maximum
– Key Features
ExpressCard slot enables field customization without system redesign. Upgradable memory architecture supports quick module replacement. Support for Windows 7 Professional, Windows 10, or LabVIEW Real-Time operating systems.
– Compatibility & Integration
Runs NI-DAQmx drivers and integrates with LabVIEW, LabWindows/CVI, and Measurement Studio environments. LabVIEW Real-Time applications execute independently of host system interruptions or reboots.
