Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
PXI-1044
NI PXI-1044, 14-Slot, 25 W Cooling Capacity per Slot, PXI Chassis
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 PXI-1044 PXI Chassis
The NI PXI-1044 (Part Numbers: 779218-01, 192011A-01) is a 14-slot PXI chassis that acknowledges both CompactPCI and PXI modules. This chassis is an excellent choice for a broad range of testing and measurement applications—it can be rack mounted and has a carrying handle for easy transport. The tilted feet make it ideal for bench-top applications. The NI PXI-1044 accepts both PXI and CompactPCI 3U modules and has a removable power supply.
The PXI Chassis highlights a field-removable power supply shuttle for simple substitution, with a mean time to repair under five minutes, and offers a similar extra power supply and fan shuttle. The PXI-1044 offers a 14-slot backplane with a slot cooling capacity of 25 W. For optimal cooling, slot blockers can be used to ensure enough cooling capacity for all PXI modules. This model supplies the PXI 10 MHz framework clock signal (PXI_CLK10) autonomously to every peripheral slot. An independent buffer (having a source impedance coordinated to the backplane and a skew of under 250 ps between slots) drives the clock signal to every peripheral slot. The user can employ this normal reference clock signal to synchronize numerous modules in a measurement or control system. The user can also drive PXI_CLK10 from an outer source through the PXI_CLK10_IN pin on the P2 connector of the star trigger slot.
The PXI system can be configured using the NI Measurement & Automation Explorer (MAX) tool. It also features widespread AC input, a front-panel LED that shows power supply conditions, and a software-programmable trigger routing between bus sections. The PXI-1044 weighs 27.8 lbs. and measures 6.97 x 17.54 x 17.12 in. in physical dimensions. It has a recommended operating temperature range of 0 to 55°C and a storage temperature range of –20 to 70°C. User manuals and other resources for the chassis can be found under the "Manuals & PDFs" tab.
The PXI-1044 is now obsolete from National Instruments, but the PXI chassis will still be available in perpetuity for purchase and repairs with Apex Waves.
| Model | PXI-1044 |
|---|---|
| Manufacturer | National Instruments |
| Brand | Emerson |
| Part Number | 779218-01, 192011A-01 |
| Type | PXI Chassis |
| Slots | 14 |
| Slot Cooling Capacity | 25 W |
| Operating Frequency Range | 47–63 Hz |
| AC Input Voltage Range | 100–240 VAC |
| Chassis Cooling | Forced Air Circulation |
| Backplane Size | 1 System Slot, 3U-Sized |
| External Clock Connectors | BNC Type |
| Operating Temp Range | 0 to 55 °C |
| Storage Temp Range | –20 to 70 °C |
| Dimensions | 6.97 in. x 17.54 in. x 17.12 in. |
| Weight | 27.8 lb. |
| PXI-1044 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Request a Quote |
Associated part numbers for PXI-1044:
National Instruments PXI-1044 Frequently Asked Questions
Question: Which type of power supply does the PXI-1044 have?
Answer: The chassis has an AC power supply.
Question: What is the input voltage range of the NI PXI-1044?
Answer: The input voltage range is 100–240 VAC.
Question: Which type of external clock output connector does the PXI-1044 have?
Answer: There is a ground-referenced BNC external clock output connector on the back of the chassis.
Question: How many fans does the NI PXI-1044 have?
Answer: The chassis has three 140 cfm fans that have a speed selector of HIGH / AUTO.
Question: What does a flashing red light on NI PXI-1044 indicate?
Answer: A flashing red LED means that the power supply outputs are not within voltage regulation requirements.
PXI-1044 PDF Manuals
PXI-1044-1045-LETTER-OF-VOLATILITY.PDF
ARCHIVED--NI-PXI-1044-1045-LETTER-OF-VOLATILITY.PDF
NI-PXI-1044-USER-MANUAL-AND-SPECIFICATIONS.PDF
NI-PXI-665X-CALIBRATION-PROCEDURE.PDF
PXI-1044-1045-LETTER-OF-VOLATILITY.PDF
PXI-EXPRESS-CHASSIS-PRODUCT-FLYER.PDF
PXI-PXI-EXPRESS-CHASSIS-FAN-FILTER-KIT.PDF
PXIE-1065-USER-MANUAL-AND-SPECIFICATIONS.PDF
PXIE-1075-USER-MANUAL-AND-SPECIFICATIONS.PDF
PXIE-1085-SERIES-USER-MANUAL-AND-SPECIFICATIONS.PDF
PXI-1044 Diagrams
Delivery:
Eligible returns may be accepted within 30 days at Apex Waves’ discretion. A 25% restocking fee applies; non-refundable and built-to-order products are excluded.
Payment:
Receive Price & Availability Today!
Ask About Our Tiered Calibration Levels
Option & Modules:
Confirm Your Requirements or Versions
Cost & Lead Time Available Upon Request for Service
Repair Evaluation: $150
Common Typos:
Why Buy From Apex Waves:
