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Vendor:Arista
Arista QSFP-40G-ER4-Arista | 40GBASE-ER4 Transceiver, 40km Single-Mode, LC
QSFP-40G-ER4-Arista
Vendor:AristaArista QSFP-40G-ER4-Arista | 40GBASE-ER4 Transceiver, 40km Single-Mode, LC
The Arista QSFP-40G-ER4 is a 40GBASE-ER4 QSFP+ optical transceiver designed for extended-reach single-mode fibre deployments up to 40km. It uses four CWDM channels at wavelengths 1271, 1291, 1311, and 1331nm multiplexed over duplex LC connectors, ideal for metro area networks and long-haul data centre interconnects. Compliant with IEEE 802.3ba and QSFP+ MSA standards, this hot-swappable module supports Digital Diagnostics Monitoring (DDM) for real-time performance tracking. -
Vendor:Arista
Arista QSFP-40G-LR4-Arista | 40G QSFP+ Transceiver, Single-Mode, 10km, LC
QSFP-40G-LR4-Arista
Vendor:AristaArista QSFP-40G-LR4-Arista | 40G QSFP+ Transceiver, Single-Mode, 10km, LC
The Arista QSFP-40G-LR4 is a 40GBASE-LR4 QSFP+ optical transceiver designed for high-speed data center and enterprise applications. It delivers 40 Gigabit Ethernet throughput up to 10km over single-mode fiber using CWDM wavelengths (1271-1331 nm) and duplex LC connectors. Fully compliant with IEEE 802.3ba and QSFP+ MSA standards, it features digital diagnostics monitoring (DOM) and is hot-swappable for easy deployment and maintenance. -
Vendor:Arista
Arista QSFP-40G-LRL4 | 40G QSFP+ | LRL4 | 1310 nm CWDM | 1 km SMF | LC duplex
QSFP-40G-LRL4
Vendor:AristaArista QSFP-40G-LRL4 | 40G QSFP+ | LRL4 | 1310 nm CWDM | 1 km SMF | LC duplex
Cost-effective 40G LRL4 QSFP+ transceiver delivering up to 1 km reach on single-mode fiber via LC duplex. Uses 1310 nm CWDM lanes to provide reliable campus and metro edge connectivity with simpler cabling than parallel solutions. -
Vendor:Arista
Arista QSFP-40G-LRL4-Arista | 40G QSFP+ Transceiver, Single-Mode, 1310nm, 2km, LC
QSFP-40G-LRL4-Arista
Vendor:AristaArista QSFP-40G-LRL4-Arista | 40G QSFP+ Transceiver, Single-Mode, 1310nm, 2km, LC
The Arista QSFP-40G-LRL4 is a 40GBASE-LRL4 QSFP+ optical transceiver designed for 40 Gigabit Ethernet connectivity over single-mode fiber. With a wavelength of 1310nm and support for distances up to 2km via duplex LC connectors, this module is ideal for data center interconnects, high-performance computing networks, and enterprise core applications. It features hot-swappable installation, digital optical monitoring (DOM), and full compliance with QSFP+ MSA and IEEE 802.3ba standards. -
Vendor:Arista
Arista QSFP-40G-PLR4 | 40G QSFP+ | PLR4 | 1310 nm parallel | 10 km SMF | MPO-12
QSFP-40G-PLR4
Vendor:AristaArista QSFP-40G-PLR4 | 40G QSFP+ | PLR4 | 1310 nm parallel | 10 km SMF | MPO-12
40G PLR4 QSFP+ parallel single-mode transceiver delivering up to 10 km reach over MPO-12 cabling. Supports native 40G links and 4x10G LR channelization for long-distance breakout deployments. -
Vendor:Arista
Arista QSFP-40G-PLR4-Arista | 40G QSFP+ Transceiver, Single-Mode, 10km, MPO
QSFP-40G-PLR4-Arista
Vendor:AristaArista QSFP-40G-PLR4-Arista | 40G QSFP+ Transceiver, Single-Mode, 10km, MPO
The Arista QSFP-40G-PLR4 is a high-performance 40GBASE-PLR4 QSFP+ optical transceiver designed for data center and enterprise networks requiring reliable long-reach connectivity. Operating at 1310nm wavelength over single-mode fiber, this hot-swappable module delivers 40 Gbps throughput up to 10 kilometers via an MPO/MTP-12 connector. It features four independent 10G channels, digital diagnostics monitoring (DOM) for real-time performance tracking, and QSFP+ MSA compliance for seamless integration with Arista switches and routers. -
Vendor:Arista
Arista QSFP-40G-PLRL4 | 40G QSFP+ | 40GBASE-PLRL4 (PSM4) | 1310nm | 1km SMF | MPO/MTP-12 | 4x10G breakout
QSFP-40G-PLRL4
Vendor:AristaArista QSFP-40G-PLRL4 | 40G QSFP+ | 40GBASE-PLRL4 (PSM4) | 1310nm | 1km SMF | MPO/MTP-12 | 4x10G breakout
Parallel single‑mode 40G QSFP+ transceiver for up to 1 km over OS2 SMF using an MPO/MTP‑12 interface. Supports 4x10G breakout to LC via an MPO‑to‑4xLC harness when the switch/port supports breakout mode. Ideal for spine/leaf or aggregation links that require longer reach on single‑mode without duplex LR4. -
Vendor:Arista
Arista QSFP-40G-PLRL4-Arista | 40G QSFP+ Transceiver, Single-Mode, 1310nm, 1km, MPO
QSFP-40G-PLRL4-Arista
Vendor:AristaArista QSFP-40G-PLRL4-Arista | 40G QSFP+ Transceiver, Single-Mode, 1310nm, 1km, MPO
The Arista QSFP-40G-PLRL4 is a 40 Gbps QSFP+ parallel optical transceiver designed for 40GBASE-PLR4 Ethernet applications. It delivers up to 1 km reach over single-mode fiber using four independent 10 Gbps channels at 1310nm wavelength via an MPO connector. Ideal for data center interconnects, high-performance computing, and enterprise campus networks requiring cost-effective single-mode 40G connectivity. -
Vendor:Arista
Arista QSFP-40G-SR4-Arista | 40G QSFP+ Transceiver, Multi-Mode, 850nm, 150m, MPO
QSFP-40G-SR4-Arista
Vendor:AristaArista QSFP-40G-SR4-Arista | 40G QSFP+ Transceiver, Multi-Mode, 850nm, 150m, MPO
The Arista QSFP-40G-SR4-Arista is a 40GBASE-SR4 QSFP+ optical transceiver module designed for high-speed data center and campus network connectivity. Operating at 850nm over multi-mode fiber, this module supports link distances up to 100m on OM3 or 150m on OM4 fiber via an MPO-12 connector. Fully compliant with IEEE 802.3ba and QSFP+ MSA standards, it features hot-swappable design and digital diagnostic monitoring for reliable 40 Gigabit Ethernet deployments. -
Vendor:Arista
Arista QSFP-40G-SRBD | 40G QSFP+ | 40GBASE-BIDI | 850/910nm | 100m OM3 / 150m OM4 | LC duplex
QSFP-40G-SRBD
Vendor:AristaArista QSFP-40G-SRBD | 40G QSFP+ | 40GBASE-BIDI | 850/910nm | 100m OM3 / 150m OM4 | LC duplex
40GBASE-BiDi QSFP+ transceiver enabling 40G over existing duplex MMF with standard LC connectors. Delivers up to 100 m on OM3 or 150 m on OM4 by using two wavelengths over a single duplex pair—ideal for cost-effective 10G-to-40G upgrades without MPO cabling. -
Vendor:Arista
Arista QSFP-40G-SRBD-Arista | 40G QSFP+ Transceiver, BiDi Multi-Mode, 150m LC
QSFP-40G-SRBD-Arista
Vendor:AristaArista QSFP-40G-SRBD-Arista | 40G QSFP+ Transceiver, BiDi Multi-Mode, 150m LC
The Arista QSFP-40G-SRBD is a 40GBASE-BIDI bidirectional QSFP+ optical transceiver designed for short-reach data center connectivity. Using bidirectional optics over duplex LC fiber, it supports up to 100m over OM3 or 150m over OM4 multimode fiber. This module multiplexes 4x10G lanes into two 20Gb/s channels, enabling 40GbE over standard duplex LC cabling without requiring costly parallel fiber infrastructure. -
Vendor:Arista
Arista QSFP-40G-SRBD-R | 40G QSFP+ | 40GBASE-BiDi Rx-only | BiDi dual‑wavelength MMF | 100m OM3 / 150m OM4 | LC duplex
QSFP-40G-SRBD-R
Vendor:AristaArista QSFP-40G-SRBD-R | 40G QSFP+ | 40GBASE-BiDi Rx-only | BiDi dual‑wavelength MMF | 100m OM3 / 150m OM4 | LC duplex
40G BiDi receiver-only QSFP+ for duplex multimode fiber runs using LC cabling. Ideal for monitoring or unidirectional applications where only receive capability is required. Supports up to 100 m on OM3 or 150 m on OM4 with simplified LC duplex connectivity versus MPO-based SR4. -
Vendor:Arista
Arista QSFP-40G-SRBD-R-Arista | 40G BiDi QSFP+ Transceiver, 850/900nm, 150m MMF, LC
QSFP-40G-SRBD-R-Arista
Vendor:AristaArista QSFP-40G-SRBD-R-Arista | 40G BiDi QSFP+ Transceiver, 850/900nm, 150m MMF, LC
The Arista QSFP-40G-SRBD-R is a bidirectional 40GBASE-SR BiDi QSFP+ optical transceiver designed for short-reach data center and enterprise network applications. It transmits 40 Gbps over duplex multimode fiber using bidirectional optics at 850nm and 900nm wavelengths, supporting distances up to 100m on OM3 or 150m on OM4 fiber. The duplex LC connector allows reuse of existing 10G fiber infrastructure, eliminating the need for costly parallel fiber upgrades while delivering full 40 Gigabit Ethernet performance. -
Vendor:Arista
Arista QSFP-40G-UNIV | 40G QSFP+ | Universal duplex | 1310 nm | 150m MMF / 500m SMF | LC duplex
QSFP-40G-UNIV
Vendor:AristaArista QSFP-40G-UNIV | 40G QSFP+ | Universal duplex | 1310 nm | 150m MMF / 500m SMF | LC duplex
Universal 40G QSFP+ transceiver that operates over both multimode and single-mode duplex fiber using an LC connector. Enables easy migration by supporting up to 150 m on OM3/OM4 MMF and up to 500 m on SMF without changing patch panels or optics. -
Vendor:Arista
Arista QSFP-40G-UNIV-Arista | 40G QSFP+ Universal Transceiver, MMF/SMF, 150m/2km, LC
QSFP-40G-UNIV-Arista
Vendor:AristaArista QSFP-40G-UNIV-Arista | 40G QSFP+ Universal Transceiver, MMF/SMF, 150m/2km, LC
The Arista QSFP-40G-UNIV is a versatile 40G QSFP+ optical transceiver designed to simplify 10G to 40G network upgrades without changing existing duplex fiber infrastructure. Supporting both multimode and single-mode fiber over standard LC connectors, this transceiver delivers 40GBASE-LM4 throughput up to 150m over OM3/OM4 MMF and up to 2km over OS2 SMF at 1310nm wavelength. Ideal for data centers, enterprise networks, and leaf-spine architectures, the universal design eliminates the need for costly parallel ribbon fiber deployments while offering interoperability with IEEE 40GBASE-LR4 and 40G-LRL4 standards. -
Vendor:Arista
Arista QSFP-40G-XSR4 | 40G QSFP+ | 40GBASE-XSR4 | 850nm | 300m OM3 / 400m OM4 | MPO-12
QSFP-40G-XSR4
Vendor:AristaArista QSFP-40G-XSR4 | 40G QSFP+ | 40GBASE-XSR4 | 850nm | 300m OM3 / 400m OM4 | MPO-12
High-density 40GBASE-XSR4 QSFP+ transceiver for extended short-reach multimode links. Delivers up to 300 m on OM3 or 400 m on OM4 with MPO-12 connectivity, ideal for spine–leaf, aggregation, or campus core uplinks where extra reach over MMF is required. Supports 4x10G breakout with appropriate cabling.
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