NI PXI-1044 14-Slot 3U PXI Chassis, AC Powered

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  • 0 to 55 °C extended operating range
  • Removable, high-performance 500 W power supply with universal AC input
  • 49 dBA acoustic emissions
  • Low jitter (<5 ps) 10 MHz reference clock
  • External 10 MHz reference clock with BNC I/O connectors
  • Software programmable trigger routing between bus segments
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The National Instruments PXI-1044 is a high-performance 14-slot chassis designed for a wide range of test and measurement applications. The NI PXI-1044 provides automatic trigger routing between two bridge modules on the PXI backplane. The wide operating temperature range of 0 to 55 °C is ideal for environments with extended temperature conditions. The CompactPCI-compatible chassis features a low-jitter 10 MHz reference clock for synchronization. For importing or exporting system reference clocks, the PXI-1044 includes two BNC I/O connectors on the rear of the chassis.

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Specifications Documents

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Specifications Summary

Product Name PXI-1044
Form Factor PXI Platform
Product Type Chassis
PXI Bus Type PXI Hybrid Compatible
Part Number 779218-01
Operating System/Target Real-Time , Windows
LabVIEW RT Support Yes
Power Supply AC
Number of Slots 14
Number of PXI Peripheral Slots 13
Number of PXI Express Peripheral Slots 0
Number of Hybrid Peripheral Slots 0
Maximum System Bandwidth 132 MB/s
Accepts both 3U PXI and CompactPCI Modules Yes
Optional Front or Rear Rack Mountable Yes
Integrated Controller No
Remote Power Inhibit Control and Voltage Monitoring Yes
Total Available Power 500 W
Input Voltage Range 100 V - 240 V
Input Frequency Range 50 Hz - 60 Hz
Field-replaceable Power Supply Yes
Auto Fan Sound Pressure Level 48.7 dBA
Auto Fan Sound Power 58.8 dBA
High Fan Sound Pressure Level 55.5 dBA
High Fan Sound Power 66 dBA
Auto/High Fan Selector Yes
Number of Fans 3
Physical Specifications
Length 44.55 cm
Width 43.48 cm
Height 17.7 cm
I/O Connector BNC connectors
Minimum Operating Temperature 0 °C
Maximum Operating Temperature 55 °C
Maximum Altitude 2000 m
Part Number Description Est Ship  US Dollars Qty
NI PXI-1044 Series Products
779218-01NI PXI-1044 14-Slot 3U Chassis with Universal AC Power Supply5 - 10$ 3,899.00
763000-01Power Cord, AC, U.S., 120 VAC, 2.3 meters10 - 15$ 9.00
763068-01Power Cord, 240V, 10A, North American10 - 15$ 20.00
778647-01Replacement Power Supply and Fan Shuttle for NI PXI-1044/PXI-104512 - 20$ 1,902.00
778644-01NI 14/18-Slot Chassis Front Rack Mount Kit5 - 10$ 175.00
778644-02NI 14/18-Slot Chassis Rear Rack Mount Kit10 - 15$ 175.00
779200-01PXI-1044 Filler Panel Kit, 7 Single, 1 Double, 1 Quadruple.12 - 20$ 174.00

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System Assurance Programs

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  • Installation and integration test of all individual hardware
  • Courtesy installation of system driver sets and application development environments
  • Extended warranty and calibration coverage for up to five years
  • Custom documentation plus a custom restore and startup utility

This service is only available for PXI, NI CompactRIO, and NI Compact FieldPoint systems.

Extended Warranties

National Instruments designs and manufactures all products to minimize failures, however unexpected failures can still occur. Extended warranties provide a fixed economical price at the time of system purchase, covering any repair costs for up to three years. In addition, they offer the following benefits:

  • Significant cost savings compared to individual repair incidents
  • Fault location, diagnostics, and repair by NI any time the system product fails
  • All parts and labor costs covered as well as any adjustments needed to restore the hardware to manufacturing specifications

For more information about your warranty options:


NI recognizes the need to maintain properly calibrated devices for high-accuracy measurements. NI provides manual calibration procedures, services to recalibrate your products, and automated calibration software to calibrate many NI measurement products.


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Return your registered product under warranty at no additional labor and parts cost. NI offers fault location, diagnostics, and repair any time the system fails as well as any adjustments needed to restore the hardware to manufacturing specifications.

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Additional Product Information

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