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Cisco ISR4431-V/K9 Integrated Services 4431 Router w/ PVDM4-64

Cisco ISR4431-V/K9 Integrated Services 4431 Router w/ PVDM4-64

$ 551.99
$ 488.99
Only 2 remaining
In stock means that we have the product available to meet your delivery commitment. If it is on the web site, it is available for sale and we can ship it that day.
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Cutoff Ground / 3 day / 2 day - 2pm PT, Cutoff Overnight - 5pm PT. Overnight orders after 4pm PT require approval. Call 800-430-6950 to confirm overnight orders after 4pm PT.
Condition: Seller refurbished
Pre-owned, tested by qualified techs, working, reset-to-factory default, grade A condition, and parts needed for normal functions are included (as described in the listing).
Warranty: 365 days
Warranty coverage period
SKU: NSH-7256
UPC: 882658732256


The Cisco ISR4431-V/K9 Integrated Services 4431 Router is a powerful networking solution that delivers high performance and reliability for small to medium-sized businesses. With an aggregate throughput ranging from 500 Mbps to 1 Gbps, this router ensures smooth operation of data-intensive applications.

Equipped with PVDM4-64 technology, the ISR4431-V/K9 supports enhanced voice and video capabilities, making it ideal for organizations looking to optimize communication channels. The router features four Gigabit Ethernet RJ-45 network ports and four SFP uplink ports for flexible connectivity.

With a total of five management ports including console, mini-USB Type B, AUX RJ-45, USB Type A (x2), and RJ-45 Gigabit Management port - the ISR4431-V/K9 provides easy access for configuration and monitoring purposes. Boasting 4GB of RAM and upgradable flash storage capacity from the default 8GB to a maximum of 32 GB – users can expect reliable performance as their workload increases.


  • Network Ports : 4x 1 Gigabit Ethernet RJ-45
  • Uplink Ports : 4x 1 Gigabit Ethernet SFP
  • Management Ports : 1x Console RJ-45, 1x mini-USB Type B, 1x AUX RJ-45, 2x 4 pin USB Type A, 1x RJ-45 Gigabit Management
  • Module Slots and Options : 3x NIM Slot, 1x ISC Slot - Modules available separately. PVDM4-64 installed
  • DRAM : 4GB
  • Flash : 8 GB (default) / 32 GB (maximum)
  • Power Supplies : 1x AC Power Supply Included (PWR-4430-AC). 1 x Power Supply Free Slot. Support for PoE converter power supply module PWR-4430-POE-AC (Optional. Ordered Separately)
  • Aggregate Throughput : 500 Mbps to 1 Gbps
  • : 1x PVDM4-64 Included
  • Rack Mounts : Included (1-RU)
  • Model Number : ISR4431-V/K9
  • Part Number : ISR4431-V/K9, ISR4431-V/K9=, ISR4431-V/K9-WS
  • Condition : Seller refurbished


  • One (1) Seller Refurbished Cisco ISR4431-V/K9 Integrated Services 4431 Router w/ PVDM4-64 as described above
  • One (1) Power Cord Included
  • One (1) AC Power Supply Included
  • One (1) Set of Rack Mount Brackets Included

Not Included

  • Manuals or product brochures are not included. Software or Firmware DVDs or CDs are not included
    Product information and installation instructions may be found on the manufacturer's website or the web. Software or firmware updates may be available through the manufacturer's website
  • Network Modules Not Included
  • Transceiver Modules Not Included