Ciscoisr 4321(2GE, 2NIM, 4G FLASH, 4G Dram, ipb) Remanufactured

Brand: Cisco | Category: Network Equipment

SKU: ISR4321/K9-RF | Part #: ISR4321/K9-RF | MPN: ISR4321/K9-RF

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About the Ciscoisr 4321(2GE, 2NIM, 4G FLASH, 4G Dram, ipb) Remanufactured

CISCO ISR 4321 (2GE, 2NIM, 4G FLASH, 4G DRAM, IPB) REMANUFACTURED is a Cisco Network Switch designed for organizations seeking proven enterprise routing at reduced acquisition cost. Fully refurbished and certified units deliver reliable performance for entry-level branch and remote site deployments.

Key Features:

  • 2 x Gigabit Ethernet for primary WAN and LAN uplinks
  • 2 x NIM slots supporting 3G/4G cellular, serial, or additional Ethernet modules
  • 4GB flash memory for core IOS XE functionality
  • 4GB DRAM for standard routing, firewall, and encryption workloads
  • Integrated Processing Bus for optimized throughput

Ideal for:

  • Small branch offices with basic WAN requirements
  • Remote site single or dual WAN connectivity
  • Budget-constrained deployments without performance compromise

Technical Specifications

BrandCisco
CategoryNetwork Equipment
SKUISR4321/K9-RF
Part NumberISR4321/K9-RF
ConditionNew
Ports2 GE
RAM4 GB
Flash Storage4 GB
NIM Slots2
Manufacturer Part NumberISR4321/K9-RF

Frequently Asked Questions about Ciscoisr 4321(2GE, 2NIM, 4G FLASH, 4G Dram, ipb) Remanufactured

What does the Ciscoisr 4321(2GE, 2NIM, 4G FLASH, 4G Dram, ipb) Remanufactured do?

The Ciscoisr 4321(2GE, 2NIM, 4G FLASH, 4G Dram, ipb) Remanufactured is enterprise networking hardware for data-center, campus, and branch deployments. Common roles include core/distribution switching, server uplinks, top-of-rack fabric, and edge connectivity in mixed Cisco/Arista environments.

What are the headline specs of the Ciscoisr 4321(2GE, 2NIM, 4G FLASH, 4G Dram, ipb) Remanufactured?

Key specifications for the Ciscoisr 4321(2GE, 2NIM, 4G FLASH, 4G Dram, ipb) Remanufactured: new condition; ports 2 GE; ram 4 GB; flash storage 4 GB; nim slots 2; manufacturer Cisco; manufacturer part number ISR4321/K9-RF. Manufacturer part number ISR4321/K9-RF. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.

Is the Ciscoisr 4321(2GE, 2NIM, 4G FLASH, 4G Dram, ipb) Remanufactured compatible with my infrastructure?

The Ciscoisr 4321(2GE, 2NIM, 4G FLASH, 4G Dram, ipb) Remanufactured interoperates with standard switching protocols (LACP, MLAG/VPC, 802.1Q, OSPF/BGP). For specific cross-vendor scenarios — Cisco-to-Arista MLAG peering, fabric integration with Cumulus/SONiC, or migration from legacy Catalyst — our network engineers map a compatibility plan as part of the RFQ.