1,000+ results
C $111.31Buy It Now+C $55.42 shippingfrom United StatesLast oneaztechgroup 99.9% positive (10.3K)
C $555.21or Best Offer+C $73.55 shippingfrom United Statesgigaboi 100% positive (38)
margob-51 98.7% positive (250)
Sold 30 Sep 2025Cisco NIM-2T ISR 4000 Series 2x Serial Connector Router Interface Module hvaPre-Ownedjcs_computer_store 97.6% positive (60.9K)
C $208.71or Best Offer+C $28.60 shippingfrom United Statesluckywolf29 99.8% positive (48K)
prology_net 100% positive (4.5K)
C $187.84Was: C $208.7110% offor Best Offer+C $43.58 shippingfrom United Statesocean-tech 99.4% positive (53K)
C $974.05or Best Offer+C $115.08 shippingfrom United Statesdedicatednetwork 99.7% positive (14.6K)
C $243.51or Best Offer+C $55.19 shippingfrom United Statesit-distributors 100% positive (279)
mdgsales 99.6% positive (38.9K)
C $208.73or Best Offer+C $38.25 shippingfrom United Stateswithmender 98.5% positive (3K)
mdgsales 99.6% positive (38.9K)
tech-parts-master 98.6% positive (178)
C $19.45or Best Offer+C $17.17 shippingfrom United Statesepc-smallparts 99.6% positive (42.1K)
ges-refurb-jn 98.9% positive (2K)
ocdepot 99.1% positive (56.7K)
Sold 29 Sep 2025Cisco C3KX-NM-10G 10GB SFP Network Expansion Module for 3750X 3506X SwitchesPre-Ownedru-ecycle 98.9% positive (1.5K)
Sold 29 Sep 2025Cisco NIM-ES2-4 | 4-Port GbE Layer 2 EtherSwitch Module ISR 4300 4400 8200 8300Pre-Ownedgibsonsg53_1 100% positive (66)
Sold 29 Sep 2025Cisco QSFP-100G-ER4L-S - 100GBASE ER4 LC 40km SMF /W Hologram 2Years WarrantyBrand NewC $2,226.40Buy It Now+C $97.60 shippingfrom United Statesnetworksfouryou 99% positive (6.7K)
Sold 29 Sep 2025Cisco C3KX-NM-10G 10GB SFP Network Expansion Module for 3750X 3506X Switches ##Pre-OwnedC $18.08or Best Offer+C $20.62 shippingfrom United Statesg-electronic 99.2% positive (86.4K)
joeocon-0 100% positive (34)
natexus 100% positive (3.1K)
natexus 100% positive (3.1K)
Sold 26 Sep 2025ALCATEL-LUCENT 3HE03624AA - IMM48-1GB-SFP 7750 SR-12 MEDIA LINE PRNCD IPU3ADHEAAPre-Ownednatexus 100% positive (3.1K)
Sold 29 Sep 2025FS Juniper Coded 40Gigabit 40GE QSFP+ LR4 10Km SMF QSFPP-40GBASE-LR4 LR 40G DOMPre-Ownedw3e30us 99.5% positive (3.3K)
certlabkits 100% positive (6.4K)
C $15.31or Best Offer+C $16.28 shippingfrom United Statestech-part-surplus 100% positive (8)
Sold 23 May 2023CISCO ASYNC-32A Network Module NM-32A w/ 2x CAB-OCTAL-ASYNC 2511 1-YR Warranty!Pre-OwnedC $250.40or Best Offer+C $28.21 shippingfrom United Statesciscoking1999 99.9% positive (5.8K)
C $11.83or Best Offer+C $16.93 shippingfrom United Statesusedciscodealer 99.8% positive (2.3K)
Ended 28 Sep 2025FWA23201603E-T, ADVANTECH FWA-2320 1U Rackmount Network Appliance With Intel AtoPre-Ownedfreierj 100% positive (912)
C $68.180 bidsC $123.84Buy It Now+C $26.76 shippingfrom United Statesomihut 100% positive (1.7K)
C $97.41or Best Offer+C $54.96 shippingfrom United Statesusedciscodealer 99.8% positive (2.3K)
Ended 28 Sep 2025PCI ATX MAXNET 4-way Combiner/Splitter: 20dB Front Test Port, Pads, F ConnectorsPre-Ownedmtntrailseeker 100% positive (193)
enpeitec 0% positive (-1)
itguy118 100% positive (372)
Sold 27 Sep 20253X NEW SEALED CISCO MEM-2900-2GB 2GB DRAM UPGRADE FOR CISCO2901, 2911, 2921, ISRBrand NewC $55.59or Best Offer+C $18.35 shippingfrom United Stateswebuyitelectronics 99% positive (3.4K)
Sold 27 Sep 2025AU SELLER SOPHOS Flexi Port Module 4 port 10GbE SFP+(for SG/XG 2xx/3xx/4xx only)Pre-OwnedC $644.26Was: C $805.3220% offor Best Offer+C $36.56 shippingfrom Australiatreasure_relocaters 99.2% positive (31.5K)
usedciscodealer 99.8% positive (2.3K)
voyagetechnologies 100% positive (931)
Sold 27 Sep 2025NEW Juniper EX-UM-4X4SFP 4-Port 10GbE SFP+ Uplink Module for EX4300 611-063980Brand NewC $104.36or Best Offer+C $25.21 shippingfrom United Statescompletecomputersolutionsofma 100% positive (9.8K)
C $34.79or Best Offer+C $20.08 shippingfrom United Statesusedciscodealer 99.8% positive (2.3K)
jb-electronic 99.3% positive (2.2K)
agk_electronics 100% positive (1.1K)
john-915 100% positive (1.2K)
calgarycomputerwholesale 99.5% positive (58.3K)
hofmeester 100% positive (123)
C $76.50or Best Offer+C $33.47 shippingfrom United Statesepc-smallparts 99.6% positive (42.1K)
Sold 27 Sep 2025🔥 Cisco ISM-VPN-29 3DES/AES/SUITE-B VPN Encryption module Service Ready EnginePre-OwnedC $81.73or Best Offer+C $46.70 shippingfrom United Kingdomit-lab 100% positive (2.8K)
jb-electronic 99.3% positive (2.2K)
C $32.70or Best Offer+C $30.52 shippingfrom United Statesnetrenew 100% positive (209)
jb-electronic 99.3% positive (2.2K)
Sold 26 Sep 2025NEW Cisco Systems WIC-1ENET Single-Port WAN Interface Ethernet Plug-In ModuleNew (Other)kstewartelectrical 100% positive (6.6K)
Sold 26 Sep 2025Cisco WIC-1ENET 1-Port Ethernet WAN interface card For 1700 1721 1760 RoutersPre-Ownedbuckeyethrift 99.7% positive (4.4K)
C $171.49Was: C $201.7515% offor Best Offer+C $25.62 shippingfrom United Statesbabahardware 99.1% positive (2.3K)
joeocon-0 100% positive (34)
C $235.15or Best Offer+C $25.53 shippingfrom United Statesluckywolf29 99.8% positive (48K)
Sold 24 Sep 2025Cisco EHWIC-4ESG 4-Port Gigabit Ethernet Enhanced High Speed WAN Interface CardPre-OwnedC $48.69or Best Offer+C $17.37 shippingfrom United Statesphoenixsolutions-itad 99.6% positive (5.6K)
C $77.92Was: C $111.3230% offor Best Offer+C $24.35 shippingfrom United Statesezbargainhunt_l2 99.7% positive (1.3K)
joeocon-0 100% positive (34)
Sold 26 Mar 2025JUNIPER MPC7E-MRATE-RB 10G/40G/100G QSFP28 MIC FOR USE IN MX-SERIES COUICAVHBAFNew (Other)emcommunications 100% positive (5.7K)- Items Per Page