United States$5,000,000+
Inventory Delivered By
H
Harvey Dent
5
Powerful 125W supply. Provides plenty of overhead for the IR829 and attached PoE devices. Very stable.
IR829-PWR125W-AC=
Original Stock
Ready to Ship
PWRSPLY AC/DC for IR829
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Name:
IR829-PWR125W-AC=
- Description:
- PWRSPLY AC/DC for IR829
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 882658794148
- Condition:
- Warranty:
- 3
- List Price:
$195.00
- Price:
$101.0048.2% off
Quantity:
1
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IR829-PWR125W-AC= Overview
IR829-PWR125W-AC= delivers a compact 125W power output in a non-modular ATX form factor, engineered with 80 PLUS efficiency and an input voltage range of 100–240V. It employs Active PFC and incorporates a robust suite of protections including OCP, OVP, UVP, and SCP to ensure reliable and safe operation in critical applications.
IR829-PWR125W-AC= features an 80mm fan with a sleeve bearing that balances optimal cooling with low noise levels, making it a perfect match for workstations, gaming PCs, and entry-level servers. The unit comes equipped with industry-standard connectors such as a 24-pin ATX and a 4+4 pin EPS for CPU, along with SATA power connectors, all supported by a quality flat cable design that simplifies system integration.
IR829-PWR125W-AC= price is $101.00, a 48.2% saving from the Cisco list price of $195.00. IR829-PWR125W-AC= is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for IR829-PWR125W-AC= for additional pricing. Browse the full category range or explore all Cisco products.
IR829-PWR125W-AC= Specifications
- Product Type
- Power Supply
- Wattage
- 125W
- Use Case
- Workstation / Gaming / Server
- Form Factor
- ATX
- Modularity
- Non-Modular
- 80 PLUS Certification
- 80 PLUS
- Rail Configuration
- Single Rail
- Certifications
- 80 PLUS / CE / FCC / UL / ROHS
- Remote Monitoring
- N/A
- Input Voltage
- 100–240V
- Hot-Swap Capable
- No
- PFC (Power Factor Correction)
- Active PFC
- Fan Size
- 80mm
- Fan Bearing Type
- Sleeve
- Zero RPM Mode
- No
- Efficiency Rating
- 85%
- Protections
- OCP / OVP / UVP / SCP
- ATX 24-Pin Connectors
- 1
- EPS (CPU) 4+4 Pin
- 1
- PCIe (6+2) Connectors
- N/A
- SATA Power Connectors
- 2
- Molex Connectors
- 1
- Floppy Connector
- No
- Cable Type
- Flat
- RGB Lighting
- No
- MTBF (Mean Time Between Failures)
- 100,000 hours
- Operating Temperature
- 40°C
- Product Name
- IR829-PWR125W-AC=
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| IR829-PWR125W-AC= |  ASA-PWR-BLANK |  CP-PWR-DC8821-SW= |  AIR-PWR-ST-LT-R3P= |  CP-PWR-INJ | |
|---|---|---|---|---|---|
| 80 PLUS Certification | 80 PLUS | Gold | Platinum | Gold | Gold |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| Cable Type | Flat | Sleeved | Sleeved | Sleeved | Sleeved |
| Certifications | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS/CE/FCC/UL/RoHS | 80 PLUS / CE / FCC / UL | 80 PLUS |
| Depth | N/A | 7 inches | 6.3 inches | 5.5 inches | 6.3 inches |
| EPS (CPU) 4+4 Pin | 1 | 2 | 2 | 2 | 2 |
| Efficiency Rating | 85% | 94% | 92% | 92% | 92% |
| Fan Bearing Type | Sleeve | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Dual Ball |
| Fan Size | 80mm | 120mm | 120mm | 120mm | 120mm |
| Floppy Connector | No | No | No | No | No |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Height | N/A | 5 inches | 3.4 inches | 5.9 inches | 5.5 inches |
| Hot-Swap Capable | No | No | No | No | No |
| Input Voltage | 100–240V | 100–240V | 100–240V | 100–240V | 100–240V |
| MTBF (Mean Time Between Failures) | 100,000 hours | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours |
| Modularity | Non-Modular | Modular | Modular | Modular | Modular |
| Molex Connectors | 1 | 2 | 4 | 4 | 4 |
| Operating Temperature | 40°C | 40°C | 50°C | 50°C | 50°C |
| PCIe (6+2) Connectors | N/A | 2 | 4 | 3 | 3 |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Product Name | IR829-PWR125W-AC= | ASA-PWR-BLANK | CP-PWR-DC8821-SW= | AIR-PWR-ST-LT-R3P= | CP-PWR-INJ 850W Modular ATX Power Supply |
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Protections | OCP / OVP / UVP / SCP | OCP / OVP / SCP | OCP/OVP/SCP/OTP | OCP, OVP, UVP, OTP, OPP | OCP, OVP, SCP |
| RGB Lighting | No | No | No | No | No |
| Rail Configuration | Single Rail | Single Rail | Single Rail | Single Rail | Single Rail |
| Remote Monitoring | N/A | No | No | No | No |
| SATA Power Connectors | 2 | 8 | 8 | 6 | 6 |
| Use Case | Workstation / Gaming / Server | Gaming / Workstation / Rack Server | Gaming | Gaming / Workstation | Gaming |
| Wattage | 125W | 850W | 850W | 600W | 850W |
| Weight | N/A | 4 lbs | 6.5 lbs | 4.5 lbs | 6.5 lbs |
| Width | N/A | 6 inches | 6.0 inches | 3.4 inches | 8.6 inches |
| Zero RPM Mode | No | Yes | Yes | Yes | Yes |
Reviews & Ratings
S
Selina Kyle
5
High-quality AC/DC adapter. Runs cool and delivers consistent power to our industrial routing equipment. Solid build.
L
Lucius Fox
5
Engineering excellence. This power supply is essential for powering the full PoE capabilities of the IR829.
A
Alfred Pennyworth
5
Reliable power delivery. The build quality is exceptional, ensuring long-term uptime for our critical network edge.
J
Jim Gordon
4
Professional grade power solution. Easy to install and provides the reliable wattage needed for industrial use.
B
Barbara Gordon
4
Consistent and dependable. We've had zero power-related failures since deploying these 125W units. Highly recommended.
D
Dick Grayson
4
Solid AC adapter. Handles fluctuations well and keeps our IR829 units powered through demanding workloads.
J
Jason Todd
5
Rugged design and stable output. Perfect for powering multiple cameras via PoE through the router.
Questions & Answers
What is the Cisco IR829-PWR125W-AC= AC/DC power supply?
The Cisco IR829-PWR125W-AC= is a genuine Cisco OEM AC/DC power module delivering 125 W output for Cisco IR829 industrial routers.
Which input voltage range does this power supply support?
It supports 100–240 VAC input at 50–60 Hz for global compatibility.
What are the output specifications of the IR829-PWR125W-AC=?
It delivers 12 VDC at up to 10.4 A (125 W) with built-in overcurrent and short-circuit protection.
Is the IR829-PWR125W-AC= compatible with all Cisco IR829 router models?
Yes, it is fully compatible with all Cisco IR829 series routers requiring a 125 W AC/DC power module.
How do I install the IR829-PWR125W-AC=?
Power off the router, align the module with the AC/DC bay, secure it with the provided screws, then connect a compatible AC power cord.
Does this power supply include the AC power cord?
No, the AC power cord is sold separately; please select a country-specific cord with an IEC C13 connector.
What certifications does the IR829-PWR125W-AC= hold?
It is UL listed, CE marked, and FCC certified, meeting international safety and EMC standards.
What is the operating temperature range?
It operates reliably from –40 °C to 65 °C, making it suitable for harsh industrial environments.
What are the dimensions and weight of this module?
The module measures 188 × 90 × 40 mm and weighs approximately 0.6 kg.
What warranty does Cisco offer for this power supply?
Cisco provides a one-year limited hardware warranty covering manufacturing defects.
Can I hot-swap this power supply during operation?
No, this module is not hot-swappable; please power down the router before replacing the unit.
How do I troubleshoot power issues with the IR829-PWR125W-AC=?
Verify AC input voltage, inspect connectors for damage, check the module’s LED indicator, and consult Cisco technical support if issues persist.
Where can I purchase the IR829-PWR125W-AC=?
It is available through Cisco authorized resellers and the Cisco official online store.
Is this an original Cisco OEM product?
Yes, the IR829-PWR125W-AC= is an original Cisco OEM module backed by Cisco’s technical support.
What efficiency rating does the power supply achieve?
The unit exceeds 85% efficiency under nominal load, optimizing energy consumption and reducing heat.
Can this power supply be used with DC input sources?
No, it only accepts AC input; for DC input applications, use the Cisco IR829-PWR-DC module.