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                                    40GB/s110KM DDM OPQC10 QSFP Optical Transceiver ModuleNegotiableMOQ: 1 PieceBrand Name: OPWAYModel Number: OPQC10Shenzhen E-Best Industrial Co., Limited5 Yrs - 
                                
                                    
                                    Cisco SFP GLC Module Qsfp-40G-SR4 40GBASE-SR4 QSFP Transceiver Module With MPO ConnectorNegotiableMOQ: 1 PieceBrand Name: CiscoPlace of Origin: ChinaModel Number: QSFP-40G-SR4Bwy Technology Co., Ltd - 
                                
                                    
                                    RoHS-6 Compliant 40gb/s ER4 40KM Fiber Optical Transceiver Sfp Module 40g QsfpUS$ 50 - 55MOQ: 10 PiecesBrand Name: Flyin or OEMPlace of Origin: ChinaModel Number: FYQXP-4LA4-10BDFlyin Optronics Co.,Ltd - 
                                
                                    
                                    QSFP-100G-CLR4 100G Single-mode Dual Fiber Fiber Module LC Interface Optical ModuleNegotiableMOQ: 1 PieceBrand Name: HuawPlace of Origin: ChinaModel Number: QSFP-100G-CLR4Beijing Zhongwang Shujian Technology Co., Ltd - 
                                
                                    
                                    QSFP Module Qsfp+ LR4 40G 10km Optic Module TranscveiverUS$ 450 - 550MOQ: 1 PieceBrand Name: DONGWEModel Number: DW-D404C-10CQShenzhen Dongwe Electronic Technology Co., Ltd. - 
                                
                                    
                                    China Cable Module Qsfp-40G-AOC3M 40G OpticsUS$ 10 - 300MOQ: 1 PiecePlace of Origin: Guangdong, ChinaBrand Name: HailiModel Number: HL-QSFP CableShenzhen Haili Link Technology Co., Ltd. - 
                                
Smart Sourcing
1Look forChoose suppliers with platform-verified icons for trusted status2Verify CertificationsValidate supplier certifications (ISO, CE, etc.) for compliance3Sample Testing FirstAlways test product samples before large orders4Visit FactoriesConduct on-site audits for manufacturing verification5Payment TermsUse escrow services for high-value transactions6Contract ClarityDefine penalties for delays/spec deviations in contracts - 
                                
                                    
                                    QSFP-40/100G-SRBD Single-mode Optical Fiber Module Qsfp-40G-SR-BDNegotiableMOQ: 5 BagsBrand Name: CISCOPlace of Origin: ChinaModel Number: QSFP-40/100G-SRBDBeijing Lianda Network Technology Co. Ltd - 
                                
                                    
                                    1310nm 40GBASE-LR4 SMF QSFP Optical Transceiver QSFP + Module Qsfp-40G-LR4NegotiableMOQ: 1 PieceBrand Name: PrimusIT,OEMPlace of Origin: ChinaModel Number: PTR-40GQL-LR4Primus Network Solutions Ltd - 
                                
                                    
                                    300M MMF 40GBASE-CSR4 QSFP + Module Qsfp Optical Transceiver QSFP-40G-CSR4NegotiableMOQ: 1 SetBrand Name: PrimusIT,OEMPlace of Origin: ChinaModel Number: PTR-40GQM-CSR4Primus Network Solutions Ltd, - 
                                
                                    
                                    Cisco Compatible QSFP Optical Transceiver , QSFP+ 40G Fiber Transceiver Modules QSFP-40G-ER4US$ 4 - 5MOQ: 1 PieceBrand Name: NFCasePlace of Origin: ChinaModel Number: AIA-1Primus Network Solutions Ltd , - 
                                
                                    
                                    1310nm 40GBASE-LR4 SMF QSFP Optical Transceiver QSFP + Module Qsfp-40G-LR4NegotiableMOQ: 1 PieceBrand Name: PrimusIT,OEMPlace of Origin: ChinaModel Number: PTR-40GQL-LR4Primusit Network Solutions Co.,Ltd. - 
                                
                                    
                                    Fiber Optical Module Qsfp+ SR4 40G Optical Module for Cisco QSFP-40G-SR4NegotiableMOQ: 1 PiecePlace of Origin: Guangdong, ChinaBrand Name: AscentOptics/Neuter, OEMModel Number: QSFP-40G-SR4-AShenzhen Ascent Optics Co., Ltd. - 
                                
                                    
                                    100m 41.2gb/S 850nm QSFP MPO Connector Optical Fibre Module , QSFP + Optical TransceiverNegotiableMOQ: 1 KilogramBrand Name: SOTPlace of Origin: ChinaModel Number: FTL410QE1CShenzhen SOT Technology Co., Ltd - 
                                
                                    
                                    OEM&ODM Factory Supply COMPATIBLE Cisco Infiniband Fiber Module Qsfp+ 40G SR4 850nm 100mUS$ 65 - 75MOQ: 10 PiecesPlace of Origin: Guangdong, ChinaBrand Name: OEMModel Number: CLQSFP40GSR4Shenzhen C-Light Network Communication Co., Ltd. - 
                                
                                    
                                    QSFP-40G-SR4 40GBASE-SR4 QSFP Transceiver Module With MPO ConnectorUS$ 200 - 300MOQ: 1 PieceBrand Name: CiscoPlace of Origin: ChinaModel Number: QSFP-40G-SR4Products Status: StockBeijing Xuyang Entrepreneurial Network Technology Co., Ltd - 
                                
                                    
                                    Cisco QSFP-40G-SR-BD QSFP-40G-SR4-S QSFP-40G-LR4-S QSFP-100G-LR4-S Optical ModuleUS$ call - callMOQ: 1 SetBrand Name: ciscoModel Number: QSFP-40G-SR-BDBeijing Xin'an Zhiyuan Technology Co., Ltd - 
                                
Related Searches
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                                    QSFP-40G-ER4 Cisco Compatible, 40GBASE-ER4 QSFP+ SMF 1310nm 40km DOM Fiber Optical Transceiver ModuleUS$ 399 - 425MOQ: 1 SetBrand Name: GlsunPlace of Origin: ChinaModel Number: SUN-QSFP-40G-ER4-T02Guilin Glsun Integrated Technology Co., Ltd - 
                                
                                    
                                    QSFP-4SFP+DAC SFP ModulesNegotiableMOQ: 1 PairBrand Name: Yeson-techPlace of Origin: ChinaModel Number: 355Yeson(HK) Technology Co,.Ltd - 
                                
                                    
                                    40Gbps QSFP+ Loopback ModuleNegotiableMOQ: 1 CaseBrand Name: OptechPlace of Origin: ChinaOptech Technology Co, Ltd. - 
                                
                                    
                                    Original New Cable QSFP-QSFP-CU1M Transceiver ModuleNegotiableMOQ: 1 MeterPlace of Origin: Guangdong, ChinaBrand Name: CiscoModel Number: coaxial cableType: Cat 5Guangzhou Suenyuet Technology Ltd. - 
                                
                                    
                                    Optical Equipment QSFP+ Module 40G Ethernet 300M Multimode QSFP+ SR4NegotiableMOQ: 1 PieceBrand Name: RayOptekPlace of Origin: ChinaModel Number: RQ-M40V85C-00Wuhan RayOptek Co., Ltd. - 
                                
                                    
                                    40GBASE-PLRL4 QSFP+ 1310nm 1km Transceiver ModuleUS$ 450 - 550MOQ: 1 UnitPlace of Origin: Hubei, ChinaBrand Name: MJ-QSFP-40G31-1-xxModel Number: QSFP-40G31-1-xxWuhan Mingjia Electronics Technology Co., Ltd. - 
                                
Global Buyer Activity
                                                                    Purchasing Director negotiating terms for nice quality 40G QSFP SR4 Duplex LC 1310nm transceiver module2025-11-03 09:26:52
                                                                    Business Owner is sourcing Cisco CWDM-SFP-1610 CWDM 1610 NM SFP Gigabit Ethernet and 1G/2G FC2025-10-30 01:52:57
                                                                    Purchaser inquired about MC-750H Fiber Optic Inspection Microscope,SFP,QSFP and XFP module inspection20 hours ago
                                                                    Importer placed an order for OM2  MPO MTP Fiber Cable MT - MT Patch Cords For QSFP + AOC Modules2025-11-01 11:45:22
                                                                    Verified Buyer verified certifications for Cisco QSFP-100G-SR4-S 100 Gigabit Optical Modules 100GBASE SR4 QSFP Transceiver, MPO, 100m over OM4 MMF2025-11-02 18:22:25
                                                                    Sourcing Manager placed an order for MMF 40GBASE-SR4 QSFP Optical Transceiver QSFP + Module QSFP-40G-SR42025-10-29 20:47:27 - 
                                
                                    
                                    57-1000325-01 40G-QSFP-LM4 Genuine for Brocade Gigabit Transceiver 40GBase-LM4 QSFP+ (Module)NegotiableMOQ: 1 PiecePlace of Origin: ChinaBrand Name: for BrocadeModel Number: 57-1000325-01Shenzhen Hisco Technology Limited - 
                                
                                    
                                    40Gb/s QSFP 10km 1310nm Optical Ethernet Transceiver ModuleUS$ 100 - 150MOQ: 1 UnitBrand Name: BaudcomPlace of Origin: ChinaModel Number: BD-QSFP-CD10Shanghai Baudcom Communication Device Co.,Ltd - 
                                
                                    
                                    Multi-gigabit Transceiver , QSFP + 40G Module LR4 150M Cisco CompatibleNegotiableMOQ: 1 SetBrand Name: Wu YinPlace of Origin: ChinaModel Number: GB-QSFP-LR4Wu Yin Optics Equipment Co.,Ltd. - 
                                
                                    
                                    Cisco 40G QSFP Transceiver Module 40km 1550nm for Infiniband InterconnectsNegotiableMOQ: 1 PieceBrand Name: 6COMPlace of Origin: ChinaModel Number: 6C-QSFP-ER6COM Technology Co., Ltd