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" Very responsive and helpful, competitive pricing. Good source! "
July 2025
785831-01
785831-01, 2.8 Ghz, Quad Core, 64 Bit Windows 10 OS, PXIe-8861 Controller
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
✔ Free Domestic Ground Shipping
✔ NIST Calibration Available
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments 785831-01 PXI Embedded Controller
The National Instruments 785831-01 (PXIe-8861) is an Intel® Xeon® E3-1515M based embedded controller designed for PXI Express systems. It is suitable for demanding tasks like RF, modular instrumentation and data acquisition applications. This controller features a quad-core processor with 8 MB SmartCache that enables efficient processing for high performance applications. It supports up to 32 GB of quad channel DDR4-2133 RAM with an 8 GB standard configuration that allows users to handle memory intensive tasks with ease.
This embedded controller is equipped with multiple connectivity options to ensure versatility. It includes two Gigabit Ethernet ports, one i219 and one i210 with 1588 support for precision time synchronization. The device also offers four USB 2.0 ports and two USB 3.0 ports for high speed data transfer and peripheral connectivity. The controller features two Thunderbolt 3 Type-C ports that support rapid data transfer and peripheral expansion. For video output, it includes one DisplayPort 1.1 and one DisplayPort 1.2.
The 785831-01 module is equipped with a solid-state drive with a capacity of 512 GB or more using NVMe technology for fast read/write speeds and reliable performance. It also features a mini-GPIB port for IEEE 488 communication and an RS-232 serial port (DB-9) for legacy devices. The PXI Express 4 Link and PXI Express 2 Link configurations offer high bandwidth for connecting modular instruments and data acquisition cards.
This 785831-01 controller is designed to operate in a wide range of environments, with an ambient operating temperature range of 0 °C to 55 °C and a storage range of -40 °C to 71 °C. It is built to withstand 30 g peak operating shock and random vibrations. It adheres to several safety and electromagnetic compatibility standards. It can be operated with Windows 10 IoT Enterprise or NI Linux Real-Time.
The NI 785831-01 device requires one system slot and three controller expansion slots and fits into a four-wide 3U PXI Express module configuration. The model weighs approximately 1.2 kg and provides a robust solution for various PXI Express applications. The system also supports an optional Trusted Platform Module (TPM 2.0) for secure hardware encryption.
| Model | 785831-01 |
|---|---|
| Model Name | PXIe-8861 |
| Part Type | PXI Embedded Controller |
| Maximum Controller Bandwidth | 16 GB/s |
| Processor Core | Xeon Quad-Core |
| Number of Cores | 4 |
| Storage | 512 GB (or greater) solid-state, NVME |
| Dimensions | Four-wide 3U PXI Express module |
| Weight | 1.2 kg (2.6 lb) |
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