The QSFP40GESR4E is a Dell EMC QSFP-40G-ESR4 compatible fiber transceiver module that has been designed, programmed and tested to work with Dell EMC brand switches and routers. It delivers dependable 40 GbE connectivity over fiber cable, for 40GBase-SR4 compliant networks, with a maximum distance of up to 400 m (1312 ft.).
This QSFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.
StarTech.com offers a wide variety of SFP modules and direct-attach SFP cables, providing the convenience and reliability you need to ensure dependable network performance.
| Product Description | StarTech.com Dell EMC QSFP-40G-ESR4 Compatible QSFP+ Module, 40GBASE-SR4, 40GbE Multimode Fiber MMF Optic Transceiver, 40GE Gigabit Ethernet QSFP+, MPO Connector, 400m, 850nm, DDM, 40Gbps - Lifetime Warranty (QSFP40GESR4E) - QSFP+ transceiver module - 40 Gigabit LAN | Device Type | QSFP+ transceiver module - MPO multi-mode | Form Factor | Plug-in module | Cabling Type | 40GBASE-SR4 | Data Transfer Rate | 40 Gbps | Optical Wave Length | 850 nm | Data Link Protocol | 40 Gigabit LAN | Max Transfer Distance | 400 m | OEM Manufacturer Equivalent Part Number | Dell EMC QSFP-40G-ESR4 | Dimensions (WxDxH) | 5.84 cm x 1.39 cm x 1.26 cm | Weight | 40 g | Manufacturer Warranty | Limited lifetime warranty |
General | |
| Device Type | QSFP+ transceiver module |
| Form Factor | Plug-in module |
Networking | |
| Connectivity Technology | Wired |
| Cabling Type | 40GBASE-SR4 |
| Data Link Protocol | 40 Gigabit LAN |
| Data Transfer Rate | 40 Gbps |
| Optical Wave Length | 850 nm |
| Max Transfer Distance | 400 m |
| Features | Full duplex mode, Digital Diagnostics Monitoring (DDM) |
Expansion / Connectivity | |
| Interfaces | 1 x Ethernet 40GBASE-SR4 - MPO multi-mode female |
Miscellaneous | |
| MTBF | 45,017,120 hours |
| Compliant Standards | UL, FCC, RoHS, REACH, MSA |
| OEM Manufacturer Equivalent Part Number | Dell EMC QSFP-40G-ESR4 |
Dimensions & Weight | |
| Width | 5.84 cm |
| Depth | 1.39 cm |
| Height | 1.26 cm |
| Weight | 40 g |
Dimensions & Weight (Shipping) | |
| Shipping Width | 12 cm |
| Shipping Depth | 20.5 cm |
| Shipping Height | 35 cm |
| Shipping Weight | 60 g |
Manufacturer Warranty | |
| Service & Support | Limited warranty - lifetime |
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