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A9K-3KW-AC
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Cisco ASR 9000 Equipment A9K-3KW-AC 3kW AC Power Module
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
A9K-3KW-AC
- Description:
- Cisco ASR 9000 Equipment A9K-3KW-AC 3kW AC Power Module
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 882658239045
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$2,800.00
- Price:
$1,486.0046.9% off
Quantity:
1
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A9K-3KW-AC Overview
A9K-3KW-AC is a high-performance power supply delivering 1600W of reliable power, engineered with a fully modular design in a standard ATX form factor to support the demanding needs of enterprise servers, data centers, and workstations. It is 80 PLUS Gold certified, operates within a 100–240V input range, and incorporates active PFC to ensure top-level efficiency.
Built with premium build quality, the A9K-3KW-AC features a 120mm fan with fluid dynamic bearings and zero RPM mode for quieter operation under light loads. It comes with robust protection features including OCP, OVP, SCP, and OTP, along with a comprehensive set of connectors such as one ATX 24-pin, two EPS 4+4-pin, four PCIe 6+2-pin, six SATA power, and four Molex connectors—all paired with high-quality sleeved cables for enhanced durability.
A9K-3KW-AC price is $1,486.00, a 46.9% saving from the Cisco list price of $2,800.00. A9K-3KW-AC is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for A9K-3KW-AC for additional pricing. Browse the full Router Asr 9000 Power Supplies series or explore all Cisco products.
A9K-3KW-AC Specifications
- Product Type
- Power Supply
- Brand
- Cisco
- Wattage
- 1600W
- Use Case
- Enterprise Server
- Form Factor
- ATX
- Modularity
- Modular
- 80 PLUS Certification
- Gold
- Rail Configuration
- Multi Rail
- Certifications
- 80 PLUS / CE / FCC / UL / CB / RoHS
- Remote Monitoring
- PMBus
- Input Voltage
- 100–240V
- Hot-Swap Capable
- No
- PFC (Power Factor Correction)
- Active PFC
- Fan Size
- 120mm
- Fan Bearing Type
- Fluid Dynamic
- Zero RPM Mode
- Yes
- Efficiency Rating
- 94%
- Protections
- OCP / OVP / SCP / OTP
- ATX 24-Pin Connectors
- 1
- EPS (CPU) 4+4 Pin
- 2
- PCIe (6+2) Connectors
- 4
- SATA Power Connectors
- 6
- Molex Connectors
- 4
- Floppy Connector
- No
- Cable Type
- Sleeved
- RGB Lighting
- No
- MTBF (Mean Time Between Failures)
- 150,000 hours
- Operating Temperature
- 50°C
- Product Name
- A9K-3KW-AC
- Height
- 6 inches
- Width
- 5.9 inches
- Depth
- 11 inches
- Weight
- 15 lbs
A9K-3KW-AC Use Case
Carrier-Grade High-Availability Power Redundancy with Cisco A9K-3KW-AC
A Tier-1 telecom operator deploys dual hot-swappable A9K-3KW-AC 3 kW AC power modules in Cisco ASR 9000 routers at its core PoPs. Real-time power failover delivers 99.999% uptime, meets stringent SLAs and eliminates service interruptions during maintenance—ensuring continuous voice, video and data services.
Energy-Efficient High-Density Data Center Routing Using A9K-3KW-AC
A global cloud provider consolidates multi-tenant routing on Cisco ASR 9000 platforms powered by A9K-3KW-AC modules. With >90% power-factor efficiency and compact 3 kW delivery, it reduces PUE by 20%, lowers OPEX and supports scalable 100 GbE port density for burst-y traffic demands.
Hot-Swappable AC Power for Distributed Edge and Branch Connectivity
A multinational enterprise equips remote branch and edge sites with ASR 9000 routers using A9K-3KW-AC modules. Auto-sensing 110/220 V AC input plus front-of-chassis hot-swap capability cuts on-site maintenance by 40%, guaranteeing uninterrupted VPN, SD-WAN and IoT connectivity while minimizing OPEX.
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Product Comparison Table 
| A9K-3KW-AC |  A9K-1.5KW-DC |  CAB-AC-2500W-EU |  CAB-7513ACI |  A9K-2KW-DC | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 1600W | 1500W | 2500W | 750W | 1600W |
| Use Case | Enterprise Server | Enterprise Server / Data Center / Rack Server / Workstation / HPC | Enterprise Server / Data Center / Rack Server | Gaming / Workstation | Enterprise Server / Workstation / Gaming |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Modular | Modular | Modular | Modular | Modular |
| 80 PLUS Certification | Gold | Platinum | Platinum | Gold | Titanium |
| Rail Configuration | Multi Rail | Multi Rail | Multi Rail | Single Rail | Single Rail |
| Certifications | 80 PLUS / CE / FCC / UL / CB / RoHS | 80 PLUS / CE / FCC / UL / CB / TUV / RoHS | 80 PLUS / CE / FCC / UL / CB / TUV / RoHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS |
| Input Voltage | 100–240V | 100–240V | 100–240V | 100–240V | 100–240V |
| Hot-Swap Capable | No | No | No | No | No |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Fan Size | 120mm | 140mm | 150mm | 120mm | 150mm |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
| Efficiency Rating | 94% | 94% | 94% | 92% | 96% |
| Protections | OCP / OVP / SCP / OTP | OCP / OVP / UVP / SCP / OTP | OCP / OVP / UVP / SCP / OTP / OPP | OCP / OVP / SCP | OCP / OVP / SCP / OTP / Surge |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 2 | 2 | 2 | 2 | 2 |
| PCIe (6+2) Connectors | 4 | 4 | 8 | 4 | 4 |
| SATA Power Connectors | 6 | 8 | 12 | 8 | 6 |
| Molex Connectors | 4 | 4 | 6 | 4 | 4 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Sleeved | Sleeved | Sleeved | Braided |
| RGB Lighting | No | No | No | No | No |
| MTBF (Mean Time Between Failures) | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours |
| Operating Temperature | 50°C | 55°C | 50°C | 50°C | 50°C |
| Product Name | A9K-3KW-AC | A9K-1.5KW-DC | CAB-AC-2500W-EU | CAB-7513ACI High Performance Modular Power Supply | A9K-2KW-DC |
| Height | 6 inches | 5.5 inches | 3.39 inches | 5 inches | 5.5 |
| Width | 5.9 inches | 6.3 inches | 5.91 inches | 6 inches | 8.5 |
| Depth | 11 inches | 9.8 inches | 5.51 inches | 4 inches | 7.0 |
| Weight | 15 lbs | 12 lbs | 15 lbs | 3.5 lbs | 18 |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
J
Jonathan Pierce
5
Power module installed easily and delivered stable output.
S
Stephen Carter
5
Reliable power supply with no fluctuations observed.
M
Michael Thornton
5
Cisco quality PSU that performs as expected.
D
Daniel Foster
4
Consistent power delivery for ASR 9000 chassis.
R
Robert Kingsley
4
Solid build and dependable performance in production.
Questions & Answers
What is the Cisco ASR 9000 A9K-3KW-AC 3kW AC Power Module?
The Cisco A9K-3KW-AC is a 3,000 W AC power supply optimized for Cisco ASR 9000 Series routers, delivering reliable power for high-performance edge and core network deployments.
What power capacity does the A9K-3KW-AC provide?
The A9K-3KW-AC delivers 3,000 W of continuous AC output power with N+1 redundancy support, ensuring uninterrupted operation under full load.
Which Cisco ASR 9000 chassis support the A9K-3KW-AC module?
The A9K-3KW-AC is supported in the Cisco ASR 9000 Series chassis, including ASR-9001, ASR-9006, ASR-9010, and ASR-9904 platforms.
What input voltage range does the A9K-3KW-AC support?
The module accepts a universal AC input range of 100–240 VAC at 47–63 Hz, automatically adjusting to global power standards.
What efficiency rating does the A9K-3KW-AC offer?
The A9K-3KW-AC achieves up to 92% efficiency at typical loads, reducing heat dissipation and cooling requirements.
Is the A9K-3KW-AC hot-swappable?
Yes. The A9K-3KW-AC supports hot-swap installation and removal, allowing serviceability without powering down the router.
How do I install the A9K-3KW-AC power module?
Align the module with the chassis guide rails, slide it fully into the bay until the latch clicks, then connect the AC power cord to begin operation.
Can I mix AC and DC power modules in the same chassis?
No. Cisco ASR 9000 chassis require either all AC or all DC modules; mixing AC and DC power modules is not supported.
What redundancy options are available with the A9K-3KW-AC?
The A9K-3KW-AC supports N+1 redundancy across multiple bays, ensuring a backup power module can take over if a primary unit fails.
What are the dimensions and weight of the A9K-3KW-AC?
Dimensions: 88.3 mm (H) × 160.6 mm (W) × 366 mm (D); Weight: approximately 4.8 kg, facilitating high-density rack installations.
Which safety and regulatory certifications does the A9K-3KW-AC hold?
The module is certified to UL 60950-1, CSA C22.2, CE, CB, and TUV standards, ensuring compliance with global safety and quality requirements.
What operating temperature range does the A9K-3KW-AC support?
Operating temperature: 0 °C to 40 °C; Storage: –40 °C to 70 °C, suitable for standard data center environments.
How do I replace a failed A9K-3KW-AC unit?
Release the module latch, slide out the faulty unit, insert the replacement module until the latch engages, then reconnect power for automatic startup.
What warranty covers the A9K-3KW-AC power module?
Cisco provides a one-year limited hardware warranty for the A9K-3KW-AC, covering defects in materials and workmanship under normal use.
Where can I purchase genuine A9K-3KW-AC modules?
Genuine modules are available through Cisco-authorized resellers, the Cisco Commerce website, and Cisco partner channels for authentic support.
How do I contact Cisco support for the A9K-3KW-AC?
For technical assistance, open a Cisco TAC case online at support.cisco.com or call your regional Cisco support hotline.