⚡ Genuine Cisco 73-17497-03 Rev C0 Firepower 4100 Series Power Distribution Board (PDB) with Power Switch Assembly

Restore reliable power delivery to your enterprise security appliance with this authentic OEM Cisco 73-17497-03 (Rev C0) Power Distribution Board (PDB) / Internal Midplane Assembly, pulled directly from an enterprise Cisco Firepower 4100 platform. This vital system board handles primary power routing, voltage distribution, and inter-board chassis communication between redundant power supply modules and internal processing hardware.

This board features dual heavy-duty docking receptacles for redundant hot-swap power supply modules, a heavy-gauge aluminum central heatsink cooling multi-phase power regulation circuitry, an onboard Marvell Link Street 88E6095 high-speed management switch controller, and premium Amphenol-TCS XCede HD high-density backplane interconnects.

Included with this board is the original OEM E-Switch rocker power switch assembly with a quick-disconnect wiring harness and 4-pin keyed connector, providing a complete, drop-in replacement solution for network hardware technicians and data center maintenance teams.

Condition & Included Items

• Condition: Fully tested, verified, and in perfect working order.

• Cosmetics: Excellent used condition with very clean PCB traces, pristine gold contact fingers, and clean connector housings. The aluminum heatsink fins are straight and intact. Board exhibits no burn marks, corrosion, or damaged pins.

• What's Included:

  • 1x Genuine Cisco Firepower 4100 Series Power Distribution Board (P/N: 73-17497-03 Rev C0, S/N: JAD214105CW)

  • 1x Genuine OEM E-Switch Rocker Power Switch with Red/Black Wire Harness & 4-Pin Connector

⚠️ Compatibility Disclaimer

Please Note: It is the buyer's responsibility to verify exact part numbers and ensure system compatibility prior to purchase.

⚙️ Technical Specifications

• General Information:

  • Brand: Cisco Systems

  • Cisco Part Number: 73-17497-03

  • Hardware Revision: REV C0

  • Cisco Board Serial Number: JAD214105CW

  • Board Classification: Power Distribution Board (PDB) / Chassis Midplane

• Power Delivery & Thermal Architecture:

  • Power Inputs: Dual (2x) Hot-Swappable High-Current Power Supply Receptacles

  • Thermal Dissipation: Passive Multi-Fin Extruded Aluminum Center Heatsink with 4 Spring Screws

  • Circuit Protection: Solid Tantalum Capacitors, High-Current Inductors, and Multi-Phase SMT Power Stages

• Interconnect & Controller Features:

  • Onboard Management IC: Marvell Link Street 88E6095-TAH1 QoS Switch Controller

  • Logic & Sensor Headers: 1x 20-Pin Dual-Row Header (P11), 1x 4-Pin Power Switch Header (P12)

• Included Power Switch Harness:

  • Switch Manufacturer: E-Switch

  • Switch Ratings: 16A 125VAC / 10A 250VAC

  • Harness Length: Approx. 14 inches

• Physical Dimensions & Weight:

  • Board Dimensions: 14.5" x 8.5" x 1.25"

  • Weight: 1.75 lbs (28 oz)

📦 Shipping Information:

• Handling Time: Your item will ship within one business day of purchase.

• Transit from Hawaii: Shipping times from Hawaii can vary greatly. Please note that -provided delivery estimates are often inaccurate for these shipments.

• Your purchase will ship via USPS Priority Mail or USPS Ground. Please check the listed shipping service for this specific item:

  • Priority Mail typically delivers in 1 week.

  • Ground delivers anywhere between 1 and 4 weeks.

• Upgrades: If you need your item sooner, faster shipping services can be provided at an additional cost.

✉️ Contact Us

Please feel free to reach out with any questions prior to purchasing. We are always happy to help!