Skip to content
Townsend Networks
RFQSell Your Gear
EX4550-EM-2QSFP Juniper Uplink Module, Refurbished, 2x 40GbE QSFP+

EX4550-EM-2QSFP Juniper Uplink Module, Refurbished, 2x 40GbE QSFP+

Condition
Refurbished, tested & guaranteed
WARRANTY & RETURNS
EX4550-EM-2QSFP has a 3-year warranty and a 30-day return policy. DOA units are replaced or refunded. Full terms are on the warranty page and the refund policy.
Availability
In stock

EX4550-EM-2QSFP price

$390

Free US ground shipping
Request a quote415-626-4231

A firm price comes back, typically the same business day. Prefer a PO or wire? We take those too. Just ask.

The Juniper EX4550-EM-2QSFP is an uplink module from the Juniper EX4550 family with 2 ports of 40GbE QSFP+. It is a module that installs into a host chassis and does not run on its own. This unit is refurbished (used): inspected, powered on and functionally tested by Townsend Networks technicians before listing. It ships as the module only.

HOW IT DIFFERS
EX4550-EM-2QSFP is an expansion module for the EX4550 with 2 ports at 40GbE, optics sold separately. Juniper's other EX4550 expansion modules are the EX4550-EM-8XSFP with 8 SFP+ ports at 10GbE and the EX4550-EM-8XT, its sister here, with 8 ports at 100M/1G/10GBASE-T. Like them it goes into the EX4550 chassis and is not a switch.
Model
EX4550-EM-2QSFP
Network Ports
2 × 40GbE
Connectors
QSFP+
Type
Uplink Module
Condition
Refurbished, tested & guaranteed

Technical details

BrandJuniper
FamilyEX4550
Throughput80 Gbps full duplex; up to 160 Gbps stacking bandwidth when set as Virtual Chassis Ports

EX4550-EM-2QSFP datasheet

Testing process

End of sale and support

ModelAnnouncedEnd of saleEnd of supportNotice
Juniper EX4550Juniper notice

Questions about the Juniper EX4550 family

Is the Juniper EX4550 end of life?
Juniper ended the sale of the Juniper EX4550 on June 30, 2019. Its support ended on June 30, 2024. The dates are from the maker notice linked in the end of sale table on this page. The hardware keeps working after them; what ends is the maker's side: new software fixes, support cases and replacement under a maker contract.

Juniper EX 4550 2-Port 40 Gigabit QSFP Expansion Module

WHAT'S INCLUDED

One (1) Juniper EX4550-EM-2QSFP. Ships as the module only; it installs into a host chassis, so no rack kit, power cables or console cord are included.

CONDITION & TESTING

EX4550-EM-2QSFP was tested by Townsend Networks technicians before listing. The test process is on the testing process.

Selling your Juniper EX4550-EM-2QSFP? We buy used network gear.

Questions about the EX4550-EM-2QSFP? Call 415-626-4231 or email sales@townsendnetworks.com.

Have a question about the EX4550-EM-2QSFP?

Answered by a technician, not a bot.