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| Distance: 100m/150m/200m/300m/400m/500m/1km/2km/4km/10km/40km/80km/120km/150km | Fiber Core: 8/10/12/24 |
| Power Consumption: 2W/3W/4W/5W/6W/7W/8W | Connector Type: QSFP |
| Wavelength: 850nm/1310nm/1550nm/CWDM/DWDM | Application: Data Center/Telecommunication/Enterprise Network |
| Beijing Spacecom Co., Ltd. [Beijing,China] | |
| Active Member | |
| Distance: 100m/150m/200m/300m/400m/500m/1km/2km/4km/10km/40km/80km/120km/150km | Fiber Core: 8/10/12/24 |
| Power Consumption: 2W/3W/4W/5W/6W/7W/8W | Connector Type: QSFP |
| Wavelength: 850nm/1310nm/1550nm/CWDM/DWDM | Application: Data Center/Telecommunication/Enterprise Network |
| Beijing Spacecom Co., Ltd. [Beijing,China] | |
| Verified Supplier | |
| Brand Name: Mray | Certification: CE, FCC, RoHs, ISO9001 |
| Model Number: QSFP-40G-SR4 | Minimum Order Quantity: 1 piece |
| Delivery Time: 1~2 days for samples | Payment Terms: T/T, Western Union, L/C |
| Shenzhen Miray Communication Technology Co., Ltd. [China] | |
| Active Member | |
| Brand Name: Mray | Certification: CE, FCC, RoHs, ISO9001 |
| Model Number: QSFP-40G-SR4 | Minimum Order Quantity: 1 piece |
| Delivery Time: 1~2 days for samples | Payment Terms: T/T, Western Union, L/C |
| Shenzhen Miray Communication Technology Co., Ltd. [China] | |
| Verified Supplier | |
| Brand Name: Mray | Certification: CE, FCC, RoHs, ISO9001 |
| Model Number: QSFP-40G-LR4 | Minimum Order Quantity: 1 piece |
| Delivery Time: 1~2 days for samples | Payment Terms: T/T, Western Union, L/C |
| Shenzhen Miray Communication Technology Co., Ltd. [China] | |
| Active Member | |
| Brand Name: Mray | Certification: CE, FCC, RoHs, ISO9001 |
| Model Number: QSFP-40G-LR4 | Minimum Order Quantity: 1 piece |
| Delivery Time: 1~2 days for samples | Payment Terms: T/T, Western Union, L/C |
| Shenzhen Miray Communication Technology Co., Ltd. [China] | |
| Verified Supplier | |
| Brand Name: Mray | Certification: CE, FCC, RoHs, ISO9001 |
| Model Number: QSFP-40G-LR4 | Minimum Order Quantity: 1 piece |
| Delivery Time: 1~2 days for samples | Payment Terms: T/T, Western Union, L/C |
| Shenzhen Miray Communication Technology Co., Ltd. [China] | |
| Active Member | |
| Brand Name: Mray | Certification: CE, FCC, RoHs, ISO9001 |
| Model Number: QSFP-40G-LR4 | Minimum Order Quantity: 1 piece |
| Delivery Time: 1~2 days for samples | Payment Terms: T/T, Western Union, L/C |
| Shenzhen Miray Communication Technology Co., Ltd. [China] | |
| Verified Supplier | |
| Brand Name: Takfly | Certification: CE,ROHS,FCC,REACH,ISO9001,ISO14001 |
| Model Number: TKQSFP40GLR4 | Minimum Order Quantity: 1 pcs |
| Delivery Time: 3-5 working days | Payment Terms: T/T, Western Union, MoneyGram, Paypal, L/C |
| TAKFLY COMMUNICATIONS CO., LTD. [China] | |
| Verified Supplier | |
| Brand Name: HD | Certification: CE/RoHs/FCC |
| Model Number: HD-QSFP28+/100G+LR4 | Minimum Order Quantity: 1 PC |
| Delivery Time: 3-7working days after received deposit | Payment Terms: T/T, Western Union |
| Shenzhen Handar Optical Technology Co.,Ltd [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: HILINK | Certification: CE FCC Rohs |
| Model Number: HL-QSFP-40G-SW4LC | Minimum Order Quantity: 1pcs |
| Payment Terms: L/C, T/T, Western Union.Paypal | Place of Origin: Guangdong, China |
| Shenzhen HiLink Technology Co.,Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: GEZHI or OEM | Certification: CE/FCC/RoHS/TUV/UL |
| Model Number: QSFP-40G-SR4 | Minimum Order Quantity: 1pcs |
| Delivery Time: 1~3working days after payment | Payment Terms: T/T, Paypal,Western Union |
| Gezhi Photonics Co.,Ltd [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Generic, Neutral, Gigaopto | Certification: CE,FCC,RoHS |
| Model Number: GTQ-M08A4-02DC | Minimum Order Quantity: 1 |
| Delivery Time: 3-7 days | Payment Terms: T/T,L/C |
| Shenzhen Gigaopto Technology Co., Ltd. [China] | |
| Verified Supplier | |
| Brand Name: own | Certification: CE/FCC/RoHS/UL/TUSUD Mark/ISO9001/ISO1004 |
| Model Number: 40G QSFP+ LR4 | Minimum Order Quantity: 50pcs |
| Delivery Time: Spot goods 3-7 days; Customization 2-4 weeks | Payment Terms: T/T |
| Hong Kong Starsurge Group Co., Limited [China] | |
| Verified Supplier | |
| Brand Name: Gigaopto | Certification: CE, FCC, ROHS, ISO9001, ISO14000, MSDS, REACH, CP65, TUV, UL |
| Model Number: GTQ-B13A4-30DC | Minimum Order Quantity: 1 |
| Delivery Time: 1-5 work days | Payment Terms: T/T, L/C, Western Union |
| Shenzhen Gigaopto Technology Co., Ltd. [China] | |
| Verified Supplier | |
| Brand Name: Generic, Neutral, Gigaopto | Certification: CE,FCC,RoHS |
| Model Number: GTQ-M08A4-02DC | Minimum Order Quantity: 1 |
| Delivery Time: 3-7 days | Payment Terms: T/T,L/C |
| Shenzhen Gigaopto Technology Co., Ltd. [China] | |
| Verified Supplier | |
| Brand Name: SUNWISE | Certification: ROHS CE |
| Model Number: QSFP-40G-SR4 | Minimum Order Quantity: Negotiable |
| Delivery Time: jumper 3 ~ 7 days; fiber optic cable and equipment 7 ~ 15 days | Payment Terms: Western union,T/T,PayPal |
| Sunwise Optical Communication Equipment Co.,Ltd [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Nufiber | Certification: CE FCC |
| Model Number: QSFP-40G-ER4 | Minimum Order Quantity: 1 piece |
| Delivery Time: 2-3 days | Payment Terms: T/T, Western Union |
| Shenzhen Fivision Digital Technology Co.,Ltd [China] | |
| Site Member | |
| Brand Name: HILINK | Certification: CE FCC Rohs |
| Model Number: HL-QSFP-ZR4-80KM | Minimum Order Quantity: 1pcs |
| Delivery Time: 5-8 Working days | Payment Terms: L/C, Western Union, T/T |
| Shenzhen HiLink Technology Co.,Ltd. [Guangdong,China] | |
| Verified Supplier | |