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Juniper EX4500 Switches

Part Number Description

EX 4500, 40-port 1/10G SFP+, Converged Switch, 1200W AC PS, back to front airflow (optics sold separately)

EX 4500, 40-port 1/10G SFP+ Converged Switch, 1200W DC PS, front to back airflow (optics sold separately)

EX 4500, 40-port 1/10G SFP+, Converged switch, 1200W AC PS, front to back airflow (optics sold separately)

EX 4500, 40-port 1/10G SFP+ Converged switch, Interconnect module with 128G VC, 1200W AC PS, back to front airflow (optics, VC cables sold separately)

EX 4500 TAA, 40-port 1/10G SFP+ Converged switch, Interconnect module with 128G VC , 1200W AC PS, back to front airflow (optics, VC cables sold separately)

EX 4500, 40-port 1/10G SFP+ Converged switch, Interconnect module with 128G VC, 1200W DC PS, front to back airflow (optics, VC cables sold separately)

EX 4500, 40-port 1/10G SFP+ Converged switch, Interconnect module with 128G VC , 1200W AC PS, front to back airflow (optics, VC cables sold separately)

EX 4500 TAA, 40-port 1/10G SFP+ Converged switch, Interconnect module with 128G VC , 1200W AC PS, front to back airflow (optics, VC cables sold separately)

4-post Rack Mount Kit for EX4500

EX4500 fantray _ back to front airflow (spare)

EX4500 fantray - front to back airflow (spare)

EX4500 Intraconnect module (spare)

Blank for EX4500 PS module (spare)

EX4500 1200W AC power supply _ back to front airflow (power cord needs to be ordered separately)

EX4500 1200W AC power supply - front to back airflow (power cord needs to be ordered separately)

EX4500 1200W DC power supply - front to back airflow (power cord needs to be ordered separately)

EX 4500 4-Port 10G SFP+ Uplink Module (optics sold separately)

Blank for EX4500 UM module (spare)

EX4500, 128G Virtual Chassis module (VC Cables sold separately)

Terabit systems advantage

Industry leading Customer Service
Cost Recovery Specialists
Bullet Proof Warranty

Terabit Systems is more than a supplier of top-quality networking hardware. We are a customer-centered business that strives to provide you the best, hassle-free customer service in the network hardware industry. It’s simple, you have enough going on managing your day to day network operations. The experience of buying hardware should not be something you dread. You will enjoy working with our San Francisco-based Networking Specialists and look at buying networking hardware in a whole new light.

In addition to the savings you receive buying refurbished equipment, we also help extend your budget with our asset recovery/hardware re-marketing services. If you have surplus gear or are switching platforms, we can help lower your total cost of ownership by buying your unused or used networking equipment and offering fair-market value or trade-in on your new networking equipment. Give us a call to set up a free audit of your gear.

We make purchasing networking hardware simple for you. If anything goes wrong within the first year, we will replace it or offer a full refund. Simple enough? Our rigorous testing procedures allow us to certify our equipment with rock solid warranties. Our tight shipping process ensures it arrives safely – on time.

Our team

It still has that new card smell.

Joe
Marketing Manager

Used does not mean less capable. As soon as gear is plugged in it becomes “used”, much like a brand new car driving off the lot.

Brian
General Manager

If you’re happy, we’re happy. If not, call us and we’ll make it right.

Raul
Senior Sales Associate

BLOG

January 07, 2026
Terabit Systems
Highway offramp meme with 400G ahead and 100G to the right
Why 100G Isn’t Dead — And Why 2026 Is the Year Smart Networks Stop Chasing 400G

If you listen to vendor roadmaps and conference keynotes, you’d think anything below 400G belongs in a museum. But step into real networks in 2026 — service providers, regional ISPs, enterprise data centers, hybrid-cloud edges — and a very different reality emerges.

100G...

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