REFURBISHED
Cisco
Cisco NXA-PAC-650W-PI Refurbished 650W AC Port Side Intake PSU
MPN: NXA-PAC-650W-PI
Request Bulk Quote
Lifetime
Warranty
ISO 9001
Certified Testing
R2v3
Responsible Refurb
25+
Years
5K+
Customers
ISO
Certified
✓
Tested
Every WhaleyComm unit is professionally tested, reset to factory defaults, and certified by our in-house engineers — the same standard trusted by 5,000+ organisations across 25 years. Not a refurb marketplace. A certified lifecycle partner.
Professionally tested. Factory reset. Backed by 25 years of enterprise trust.
This refurbished Cisco NXA-PAC-650W-PI is a 650W AC power supply unit featuring port-side intake airflow, engineered for the Cisco Nexus 9000 Series switching platform. Every unit is professionally tested, reset to factory defaults, and inspected to WhaleyComm's ISO 9001-certified standard before shipment. The burgundy color coding identifies it as a port-side intake unit, making airflow direction immediately recognizable when managing mixed-airflow data center environments.The NXA-PAC-650W-PI delivers 650W of maximum output power at 12 VDC and carries an 80 Plus Platinum (Climate Savers Platinum) efficiency rating, reducing energy overhead in dense switching deployments. It accepts a wide AC input voltage range — nominal 100V and 240 VAC, with an operating range of 90–132 VAC and 180–264 VAC — supporting global installation flexibility. The unit is NEBS compliant, meeting the reliability and environmental requirements demanded by carrier-grade and mission-critical data center operations. Hot-swap capability allows the PSU to be replaced without taking the host switch offline, a critical feature in high-availability environments.
Purchasing refurbished from WhaleyComm delivers the same Cisco-engineered performance at a fraction of new list price. With 25+ years serving 5,000+ enterprise customers and full R2v3, e-Stewards, and UNEDA certifications, WhaleyComm is the trusted source for responsibly sourced, professionally validated Cisco hardware.
Technical Specifications
Part Number
NXA-PAC-650W-PI
Product Series
Cisco Nexus 9000
Power Supply Type
AC to DC
Maximum Output Power
650 W
Airflow Direction
Port-Side Intake (front-to-back)
Airflow Color Code
Burgundy
AC Input Voltage
Nominal 100 VAC and 240 VAC (Range: 90–132 VAC, 180–264 VAC)
AC Input Frequency
Nominal 50–60 Hz (Range: 47–63 Hz)
Maximum AC Input Current
7.6 A at 90–132 VAC; 3.65 A at 180–264 VAC
Maximum Input Volt-Amperes
760 VA at 100 VAC
Power Supply Output Voltage
12 VDC
Power Supply Standby Voltage
12 VDC
Efficiency Rating
80 Plus Platinum (Climate Savers Platinum certified)
NEBS Compliance
Yes
Hot-Swap Support
Yes
Ideal Use Cases
Nexus 9000 Series Power Redundancy
Provides N+1 redundant power for Cisco Nexus 9000 Series switches in data center deployments, ensuring continuous uptime when one PSU is serviced or fails.
Port-Side Intake Airflow Environments
Designed for rack deployments that follow a front-to-back (cold-aisle/hot-aisle) airflow architecture, where intake air enters from the port side to optimize cooling efficiency.
Carrier-Grade and NEBS-Compliant Deployments
Meets NEBS Level 3 requirements, making it suitable for telecommunications central offices and carrier-grade environments where stringent reliability and environmental standards are mandated.
Hot-Swap Maintenance Without Downtime
Supports tool-free hot-swap replacement in the host chassis, allowing power supply maintenance or replacement without interrupting switch operation or network traffic.
Global Data Center Deployments
Wide AC input voltage range (90–264 VAC) and 47–63 Hz frequency tolerance accommodate diverse global electrical standards, simplifying multinational or multi-site data center deployments.
Refurbished Infrastructure Refresh
Ideal for enterprises refreshing aging power infrastructure on a budget, delivering full Cisco-engineered 650W output at a significantly lower cost than new replacement units.
What's Included
One (1) refurbished Cisco NXA-PAC-650W-PI 650W AC Port-Side Intake Power Supply
Lifetime Warranty — No Time Limits. No Questions.
Every WhaleyComm unit ships with a Lifetime Warranty. If it fails under normal operating conditions at any point, we replace it. We have stood behind our hardware for 25 years and 5,000+ customers — that is not a marketing line, it is our operating standard.
Compatibility Details
Review supported optics, cables, software, management protocols, and environment-specific compatibility guidance.
The NXA-PAC-650W-PI is a Cisco Nexus 9000 Series power supply. It has been documented in official Cisco hardware installation guides for the following platforms
✓
Cisco Nexus 93180YC-EX (NX-OS and ACI modes)
✓
Cisco Nexus 92304QC
For compatibility verification specific to your environment, contact our engineering team: +1 214 607-4800 or sales@whaleycomm.com
Shipping & Returns
Clear fulfilment, tracking, return, warranty, and support information for enterprise hardware orders.
Shipping
Orders typically ship within 1-2 business days after payment confirmation. Tracking details are shared once the order has been dispatched.
Returns
Eligible products can be returned according to WhaleyComm's return policy. For DOA, warranty, or product-related issues, contact the support team for replacement or resolution.
Frequently Asked Questions
Product-specific answers about compatibility, testing, warranty, fulfilment, and purchase confidence.
The NXA-PAC-650W-PI is designed for the Cisco Nexus 9000 Series switching platform, including models such as the Nexus 93180YC-EX and 92304QC, among others. For exact chassis compatibility specific to your environment, contact our engineering team at +1 214 607-4800 or sales@whaleycomm.com.
Port-side intake means cool air enters the power supply from the port (front) side of the chassis and exhausts out the rear — matching a cold-aisle/hot-aisle data center layout. Matching PSU airflow direction to your rack architecture is critical for maintaining proper cooling and protecting switch components. The NXA-PAC-650W-PI is color-coded burgundy to make airflow direction immediately identifiable.
Yes. The NXA-PAC-650W-PI supports hot-swap operation, allowing it to be removed and replaced while the host Cisco Nexus 9000 switch continues operating normally. This is essential for maintaining high availability in production environments.
Yes. Every WhaleyComm unit ships with a Lifetime Warranty. If it fails under normal operating conditions at any point, we replace it at no cost — no time limits, no questions asked.
Every unit goes through our ISO 9001-certified testing process: full power-on diagnostics, port-by-port functionality testing, firmware verification, factory reset, and final inspection. A Certificate of Testing ships with every unit.
Cisco NXA-PAC-650W-PI Refurbished 650W AC Port Side Intake PSU
$149.00
Cisco
Cisco NXA-PAC-650W-PI Refurbished 650W AC Port Side Intake PSU
MPN: NXA-PAC-650W-PI
$149.00
In Stock — Ships Same Day
