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Cisco ISR4451-X/K9 4451-X 4-Port Gigabit Wired Router with DUAL AC NEW

Northlandsystems
(2781)
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US $550.00
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as low as $49.38/mo with
Condition:
Open box
“New, in original boxes with accessories. All stickers removed from boxes.”
Out of Stock32 sold
Delivery:
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30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
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eBay item number:155499910328
Last updated on Sep 26, 2025 07:52:17 PDTView all revisionsView all revisions

Item specifics

Condition
Open box
An item in excellent, new condition with no wear. The item may be missing the original packaging or protective wrapping, or may be in the original packaging but not sealed. The item includes original accessories. The item may be a factory second. See the seller's listing for full details and description. See all condition definitionsopens in a new window or tab
Seller Notes
“New, in original boxes with accessories. All stickers removed from boxes.”
Form Factor
Rack Mountable
UPC
0882658561153
Brand
Cisco
Type
Ethernet Switch
Maximum LAN Data Rate
1000 Mbps/1 Gbps
Network Connectivity
Wired-Ethernet (RJ-45)
Model
4451-X
MPN
ISR4451-X/K9
Number of LAN Ports
4
Category

About this product

Product Information

The ISR4451-X by Cisco is an Integrated Services Router designed to improve your WAN communication and the flow of data throughout your office. It is a powerhouse with its 10-core CPU, 8 GB of internal RAM, and 4 GB DRAM. It can output up to 2 GB per second through Ethernet to locally connected computers. You can mount it on your server rack, and it only takes up 2 RU of space. This router can accommodate up to 48 switched Ethernet ports and also has USB ports for the administrator to access external flash memory.

Product Identifiers

Brand
Cisco
MPN
ISR4451-X/K9
UPC
0882658561153
Model
4451-X
eBay Product ID (ePID)
170193334

Product Key Features

Network Connectivity
Wired-Ethernet (RJ-45)
Maximum LAN Data Rate
1000 Mbps/1 Gbps
Type
Ethernet Switch
Number of LAN Ports
4

Additional Product Features

Port Quantity
4-Port
Networking Interfaces
Wired-Ethernet (RJ-45)
Connectivity
Wired
Port SPEED
Gigabit

Item description from the seller

About this seller

Northlandsystems

100% positive feedback•4.0K items sold

Joined Jun 2004
Usually responds within 24 hours
Since 1997 Northland Systems has been providing SERVERS, STORAGE, and NETWORKING products to thousands of clients throughout the United States.
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Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

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Seller feedback (357)

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  • 5***5 (46)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    items arrived, well packaged/protected, as advertised. Would buy from this seller again
    Cisco AIR-AP-BRACKET-1 69-2160-03 with AIR-AP-T-RAIL-R 800-26066-02 and Screws (#156253725574)
  • s***i (77)- Feedback left by buyer.
    Past month
    Verified purchase
    Incredibly well packed for a big, heavy, delicate machine. Super speedy, excellent shape, super professional. A++++++ seller.
    Cisco CISCO2851-SEC/K9 2-Port Gigabit Security Router with Brackets (#155496353988)
  • e***p (330)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Quick to ship, fair price, seems new, and happy overall. Good seller.
    Cisco AIR-AP-BRACKET-1 69-2160-03 with AIR-AP-T-RAIL-R 800-26066-02 and Screws (#156253725574)
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Product ratings and reviews

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5.0
3 product ratings
  • 3 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

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  • by oggie1982
    Oct 20, 2025

    Item was in great shape and booted up wi...

    Item was in great shape and booted up with no issues.

    Verified purchase: YesCondition: Pre-OwnedSold by: future_nt

  • by howdybwad
    Aug 20, 2019

    Great

    Great used product. No issues. Thank you.

    Verified purchase: YesCondition: Pre-OwnedSold by: vardatasales

  • by chendavid2011
    Jun 08, 2021

    very well

    very well

    Verified purchase: YesCondition: NewSold by: tech_networksystems

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