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3Com 3CB9E7 CoreBuilder 9000, 7-Slot Chassis

CoreBuilder 9000, 7-Slot Chassis

Designed for deployment in the campus backbone, enterprise LAN data center, MANs, and now wiring closets, the CoreBuilder 9000 system offers industry-leading switching capacity. The scalable architecture of the CoreBuilder 9000 switch supports up to 112 OC-12c (622 Mbps) ATM ports or 126 Gigabit Ethernet (1000 Mbps) ports. Layer 2 forwarding throughput on the CoreBuilder 9000 exceeds 187 million packets per second (pps), and Layer 3 switching throughput scales to greater than 83 million pps. The back plane of the CoreBuilder 9000 switch provides for a potential aggregate switching capacity of 560 Gbps, which ensures that this platform is ready for future growth.

These outstanding performance metrics make the CoreBuilder 9000 switch suitable for the entire range of enterprise applications: high-performance server connections, wiring closet downlink aggregation, high-density wiring closets, and high-speed processing of LAN/MAN ATM traffic flows.

Every refurbished, pre-owned, and used 3Com 3CB9E7 for sale is fully guaranteed by our extensive 90-day warranty. Please feel free to contact us regarding our inventory of refurbished 3Com networking equipment, or if you have any additional questions regarding this 3CB9E7 CoreBuilder 9000, 7-Slot Chassis.

Shipping Policies


US Orders: Orders for this 3Com 3CB9E7 within the USA which qualify for Free Super-Saver Shipping are shipped at our discretion via the lowest cost method. This can be FedEx, UPS, or US Mail. Typically, orders ship within 48 hours.


3Com 3CB9E7 CoreBuilder 9000, 7-Slot Chassis units which are shipped internationally have a mandatory 5-10 business day security holding period between payment being received and shipment processing. This security policy is to allow funds to fully clear our bank account.


Does HardwareJet.com offer expedited shipping?


Yes, HardwareJet.com can usually provide expedited (1 or 2 day shipping) for 3Com products, however there is an additional expedite fee per unique 3Com 3CB9E7 CoreBuilder 9000, 7-Slot Chassis in addition to the product fee and expedited carrier shipping charges. We can only provide expedited shipping to addresses within the USA. If we can offer expedited shipping for an item, expedited shipping costs will be shown at checkout. If we can not provide expedited shipping for an item, then you will not be presented with these options during the cart checkout process.

  • Manufacturer: 3Com
  • Part Number: 3CB9E7
  • Availability: 3
  • Condition: Refurbished
  • Warranty: 90 Days
  • Description: 3Com 3CB9E7 CoreBuilder 9000, 7-Slot Chassis

  • Yes, we can ship this item overnight! (US Destinations Only)
  • Price: $72.95