Bulk Buyer • Old & Obsolete Cisco • We Handle Logistics

Sell Your Used QSFP-40G-ER4

Old, obsolete, low or no value — we buy the Cisco QSFP-40G-ER4 (Cisco 40GBASE-ER4 QSFP+ transceiver module for SMF, duplex LC connector) in bulk, working or not, and handle the logistics. No testing, no boxing, no cherry picking. The problem disappears.

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QSFP-40G-ER4 Specs and Compatibility

Cisco no longer publishes end-of-sale or end-of-support dates for the QSFP-40G-ER4. Details below come from Cisco product documentation.

Part number	QSFP-40G-ER4
Cisco description	Cisco 40GBASE-ER4 QSFP+ transceiver module for SMF, duplex LC connector
Product family	Cisco Nexus 5624Q Switch
Cisco documentation	Listed in Cisco's Cisco Nexus 5600 Platform 40-Gbps Switches data sheet
End of sale	Not published
Last date of support	Not published

Dates and descriptions from Cisco’s end-of-sale and end-of-life announcement.

Why Sell Your QSFP-40G-ER4 to Us

We make the problem disappear — we handle the logistics
We buy in bulk — no cherry picking
Old, obsolete, low or no value — working or not
No special prep — just stack in gaylords/pallets
Fast payments — clear terms and quick POs

Get an Offer for Your QSFP-40G-ER4

Paste your list or upload a file. Part numbers and quantities are all we need to start.

Other Cisco Nexus 5624Q Switch Parts We Buy

CVR-QSFP-SFP10G Cisco 40GBASE QSFP to SFP+ and SFP adapter (QSA) for 1G (GLC-T, SX/LH), 10G-SR/LR/ER connectivity
CXP-100G-SR12 100GBASE-SR10 (No Breakout)
FET-40G 40G Line Extender for FEX
QSFP-4SFP10G-CU1M Cisco 40GBASE-CR4 QSFP+ to 4 10GBASE-CU SFP+ passive direct-attach copper transceiver assembly, 1 meter
QSFP-4SFP10G-CU3M Cisco 40GBASE-CR4 QSFP+ to 4 10GBASE-CU SFP+ passive direct-attach copper transceiver assembly, 3 meter
QSFP-4SFP10G-CU5M Cisco 40GBASE-CR4 QSFP+ to 4 10GBASE-CU SFP+ passive direct-attach copper transceiver assembly, 5 meter

All Cisco Nexus 5624Q Switch part numbers →