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July 2025
PXIe-8881 In Stock | Ships in 3-5 Days
PXIe-8881, 4- 8- or 18-Core Variations, 512 GB Memory, PXI Controller
Rated 4.8/5 | 18 ratings
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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 PXIe-8881 PXI Controller
The PXIe-8881 PXI Controller (Part Numbers: 787807-01, 786636-01, 787805-01, 787805-33, 787806-01) is a PXI Express-compatible system controller that offers high performance, integrated standard input/output features, and user-configurable settings. With the PXIe-8881, PXI Express chassis configurations function as a fully PC-compatible computer. The PXIe-8881 offers the following features: Intel Xeon W-series processors (available in 4-core, 8-core, or 18-core options), 500 GB or larger M.2 NVMe solid-state storage, and standard and peripheral I/O.
The PXIe-8881 is equipped with a variety of input and output interfaces, including a DisplayPort 1.2 for video output, an RS-232 serial port (DB-9) for communication, and a mini-GPIB IEEE 488 port for instrument connectivity. It features four high-speed USB 2.0 Type-A ports and two SuperSpeed USB 3.2 Gen 1 Type-A ports, allowing seamless connectivity with peripheral devices. Additionally, the system includes two Thunderbolt 3 Type-C ports, enabling high-speed data transfer and external device expansion. For networking, the PXIe-8881 provides two Gigabit Ethernet ports: an i219 port with Wake-on-LAN support and an i210 port with IEEE 1588 precision timing. The system also integrates an SMB PXI Trigger Bus I/O connector for synchronization with other PXI modules.
The PXIe-8881 supports Windows 10 IoT Enterprise or Linux RT operating systems and interacts with PCIe-based instruments. Processor specifications vary depending on the model (4-core, 8-core, or 18-core):
•4-Core Model: Intel Xeon W-2225 (Base 4.1 GHz, Turbo 4.6 GHz, 8.25 MB cache, 16 GB DDR4-2666 RAM)
•8-Core Model: Intel Xeon W-2245 (Base 3.9 GHz, Turbo 4.5 GHz, 16.5 MB cache, 32 GB DDR4-2666 RAM)
•18-Core Model: Intel Xeon W-2295 (Base 3.0 GHz, Turbo 4.6 GHz, 24.75 MB cache, 64 GB DDR4-2666 RAM)
The PXIe-8881 is sensitive to environmental conditions such as altitude, ambient air temperature, relative humidity, operating shock, and vibration during both operation and storage. It requires a PXI chassis with an 82 W per slot cooling capacity to maintain proper thermal performance. This product can be configured through the BIOS setup program, which enables hardware configuration and testing at boot. While advanced users can modify features through BIOS, most users will find the default settings sufficient.
The PXIe-8881 is ideal for processor-intensive applications, including RF testing, modular instrumentation, and data acquisition. It is a modular embedded PC in the PXI Express 3U form factor, providing a high-performance, compact computing solution for PXI and PXI Express systems.
| Model Name | PXIe-8881 |
|---|---|
| Part Numbers | 787807-01, 786636-01, 787805-01, 787805-33, 787806-01 |
| Part Type | PXI Controller |
| Processor Options | Intel Xeon W-2225 (4-Core), W-2245 (8-Core), W-2295 (18-Core) |
| Base Frequency | 4.1 GHz (4-Core), 3.9 GHz (8-Core), 3.0 GHz (18-Core) |
| Max Turbo Frequency | 4.6 GHz (4-Core), 4.5 GHz (8-Core), 4.6 GHz (18-Core) |
| Cache | 8.25 MB (4-Core), 16.5 MB (8-Core), 24.75 MB (18-Core) |
| RAM (Quad-Channel DDR4-2666) | 16 GB (4-Core), 32 GB (8-Core), 64 GB (18-Core), Expandable to 64 GB |
| Max Controller Bandwidth | 24 GB/s |
| Storage | 500 GB or Larger M.2 NVMe SSD |
| Operating Systems | Windows 10 IoT Enterprise, Linux RT |
| Form Factor | 3U PXI Express, Requires One System Slot and Three Controller Expansion Slots |
| Cooling Requirement | PXI Chassis with 82 W per Slot Cooling Capacity |
| Hard Drive Memory Size | 512 GB |
| Operating Temperature | 0 °C to 55 °C |
| Storage Temperature | -40 °C to 71 °C |
| Dimensions | Four-Wide 3U PXI Express Module |
| Weight | Typically 1.6 kg (3.5 lb) |
| Manuals | PDFs & Manuals |
Associated part numbers for PXIe-8881:
National Instruments PXIe-8881 Frequently Asked Questions
Question: What PXI chassis is compatible with the NI PXIe-8881?
Answer: The PXI Controller is compatible with any PXI Express chassis that meets the cooling requirement of 82 W per slot. It requires one system slot and three controller expansion slots in a 3U PXI Express system. This ensures proper heat dissipation and system stability for processor-intensive applications. For best performance, use the NI PXIe-1085, PXIe-1095, or similar high-bandwidth chassis.
Question: Does the PXIe-8881 support Windows and Linux operating systems?
Answer: Yes, the controller supports both Windows 10 IoT Enterprise and Linux RT. This flexibility allows users to choose an operating system that best suits their application needs, whether they require real-time processing, compatibility with National Instruments software (such as LabVIEW and NI TestStand), or a Linux-based development environment.
Question: What are the processor options available for the PXI Controller?
Answer: The PXIe-8881 offers three processor options for different performance needs:
-Intel Xeon W-2225 (4-core): Base 4.1 GHz, Turbo 4.6 GHz, 8.25 MB cache, 16 GB DDR4-2666 RAM
-Intel Xeon W-2245 (8-core): Base 3.9 GHz, Turbo 4.5 GHz, 16.5 MB cache, 32 GB DDR4-2666 RAM
-Intel Xeon W-2295 (18-core): Base 3.0 GHz, Turbo 4.6 GHz, 24.75 MB cache, 64 GB DDR4-2666 RAM
The 4-core model is best for general PXI applications, while the 8-core and 18-core models are ideal for advanced data processing, simulation, and high-throughput testing.
Question: What link configurations are offered with the PXIe-8881 Controller?
Answer: The controller has a PXI Express 4 Link Configuration of x4, x4, x4, x4 and a PXI Express 2 Link Configuration of x16, x8.
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