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Vendor:Arista
Arista SFP-10G-ERLBD-U-Arista | 10G SFP+ Transceiver, BiDi Single-Mode, 30km, LC
SFP-10G-ERLBD-U-Arista
Vendor:AristaArista SFP-10G-ERLBD-U-Arista | 10G SFP+ Transceiver, BiDi Single-Mode, 30km, LC
The Arista SFP-10G-ERLBD-U is a 10GBASE-ERLBD BiDi SFP+ transceiver designed for single-fibre single-mode operation over distances up to 30km, ideal for metro backhaul, campus interconnects, and data centre uplinks. Transmitting at 1270nm and receiving at 1330nm via LC simplex connector, this uplink variant reduces fibre consumption by 50% compared to duplex solutions. It supports Digital Diagnostics Monitoring for real-time optical performance visibility and is compliant with SFP+ MSA and IEEE 802.3ae standards. -
Vendor:Arista
Arista SFP-10G-ERLBD-D-Arista | 10G SFP+ BiDi Transceiver, 30km, Single-Mode, Simplex LC
SFP-10G-ERLBD-D-Arista
Vendor:AristaArista SFP-10G-ERLBD-D-Arista | 10G SFP+ BiDi Transceiver, 30km, Single-Mode, Simplex LC
The Arista SFP-10G-ERLBD-D is a 10GBASE-BX30 BiDi SFP+ transceiver engineered for single-fiber single-mode operation over distances up to 30km. This downlink variant transmits at 1330nm and receives at 1270nm via an LC simplex connector, reducing fiber consumption by 50% compared to duplex solutions. Ideal for metro backhaul, campus interconnects, and data center links where fiber infrastructure is limited. Must be paired with the complementary SFP-10G-ERLBD-U uplink module. -
Vendor:Arista
Arista SFP-10G-ERBD-U-Arista | 10G SFP+ BiDi Transceiver, SMF 40km, Tx1270/Rx1330
SFP-10G-ERBD-U-Arista
Vendor:AristaArista SFP-10G-ERBD-U-Arista | 10G SFP+ BiDi Transceiver, SMF 40km, Tx1270/Rx1330
The Arista SFP-10G-ERBD-U is a 10GBASE-BX BiDi SFP+ transceiver engineered for extended-reach single-fibre deployments over OS2 single-mode fibre up to 40km. Transmitting at 1270nm and receiving at 1330nm over a single LC simplex connector, it reduces fibre consumption by 50% compared to duplex transceivers. Ideal for metro interconnects, campus links, and data centre interconnections where fibre strand availability is limited. -
Vendor:Arista
Arista SFP-10G-ERBD-D-Arista | 10G SFP+ BiDi Transceiver, Tx1330nm/Rx1270nm, 40km
SFP-10G-ERBD-D-Arista
Vendor:AristaArista SFP-10G-ERBD-D-Arista | 10G SFP+ BiDi Transceiver, Tx1330nm/Rx1270nm, 40km
The Arista SFP-10G-ERBD-D is a 10GBASE-BX-D BiDi SFP+ transceiver designed for downlink applications, delivering 10Gbps over a single strand of single-mode fiber at distances up to 40km. Using WDM technology with a simplex LC connector, it transmits at 1330nm and receives at 1270nm, reducing fiber infrastructure requirements by 50% in long-reach enterprise and data center deployments. This module must be paired with the complementary SFP-10G-ERBD-U uplink transceiver at the far end for correct bidirectional operation. -
Vendor:Arista
Arista SFP-10G-ER-Arista | 10G SFP+ Transceiver, Single-Mode, 40km, 1550nm, LC
SFP-10G-ER-Arista
Vendor:AristaArista SFP-10G-ER-Arista | 10G SFP+ Transceiver, Single-Mode, 40km, 1550nm, LC
The Arista SFP-10G-ER is a 10GBASE-ER SFP+ optical transceiver designed for extended-reach data transmission over single-mode fiber networks. Operating at 1550nm wavelength, this module delivers reliable 10 Gigabit Ethernet connectivity up to 40 kilometers, making it ideal for metropolitan area networks, campus interconnects, and data center-to-data center links. Featuring Digital Optical Monitoring and hot-swappable design, it provides enterprise-grade performance for demanding long-distance applications. -
Vendor:Arista
Arista SFP-10G-DZ-T-Arista | 10G DWDM Tunable Transceiver, C-Band 50GHz, 80km SMF
SFP-10G-DZ-T-Arista
Vendor:AristaArista SFP-10G-DZ-T-Arista | 10G DWDM Tunable Transceiver, C-Band 50GHz, 80km SMF
The Arista SFP-10G-DZ-T is a software-tunable 10GBASE-DWDM SFP+ transceiver designed for high-density wavelength-division multiplexing in data centre and metro networks. Covering the full C-Band spectrum from 1528nm to 1568nm on a 50 GHz ITU grid, it eliminates the need to stock multiple fixed-wavelength modules by allowing wavelength selection at deployment time. With support for up to 80km transmission over duplex single-mode fibre and integrated digital diagnostics, this transceiver delivers flexible, long-haul connectivity for DWDM applications. -
Vendor:Arista
Arista SFP-100M-FX-Arista | 100BASE-FX Transceiver, Multi-Mode, 1310nm, 2km, LC
SFP-100M-FX-Arista
Vendor:AristaArista SFP-100M-FX-Arista | 100BASE-FX Transceiver, Multi-Mode, 1310nm, 2km, LC
The Arista SFP-100M-FX is a 100BASE-FX SFP transceiver designed for Fast Ethernet connectivity over multi-mode fiber. Operating at 1310nm with a duplex LC connector, it supports transmission distances up to 2km over 50/125µm MMF. Featuring a built-in PHY with SGMII electrical interface, it integrates seamlessly into Arista switches and routers without requiring external PHY components. Hot-pluggable and compliant with SFP MSA, IEEE 802.3, and SFF-8472 standards, this transceiver includes Digital Diagnostic Monitoring for real-time optical performance visibility. -
Vendor:Arista
Arista SFP-100M-FX | 100BASE-FX Transceiver, Multi-Mode, 1310nm, 2km, LC
The Arista SFP-100M-FX is a 100BASE-FX SFP transceiver designed for Fast Ethernet connectivity over multi-mode fiber. Operating at 1310nm wavelength with a duplex LC connector, it supports transmission distances up to 2km over 50/125µm MMF. This hot-pluggable module features SGMII electrical interface with built-in PHY, Digital Diagnostic Monitoring support, and low power consumption, making it ideal for campus networks, legacy Fast Ethernet infrastructure, and enterprise deployments requiring reliable 100 Mbps fiber connectivity. -
Vendor:Arista
Arista QSFP-AMP-ZR-Arista | QSFP-DD Optical Amplifier for 400ZR Line System
QSFP-AMP-ZR-Arista
Vendor:AristaArista QSFP-AMP-ZR-Arista | QSFP-DD Optical Amplifier for 400ZR Line System
The Arista QSFP-AMP-ZR-Arista is a pluggable EDFA optical amplifier module designed for Arista's ZR Line System. This QSFP-DD form factor amplifier extends the reach of 400ZR coherent modules from 40km to 120km or beyond, enabling high-capacity DWDM transmission up to 3.2 Tb/s over a single fiber pair when multiplexing up to 8x 400ZR modules. It provides both pre-amplification and booster amplification in a single pluggable module that can be directly deployed in compatible Arista switch routers. -
Vendor:Arista
Arista QSFP-40G-XSR4-Arista | 40G QSFP+ Transceiver, Multi-Mode, 300m OM3, 850nm
QSFP-40G-XSR4-Arista
Vendor:AristaArista QSFP-40G-XSR4-Arista | 40G QSFP+ Transceiver, Multi-Mode, 300m OM3, 850nm
The Arista QSFP-40G-XSR4 is a 40GBASE-XSR4 QSFP+ optical transceiver designed for high-performance short-reach multimode fiber connections in data centers and enterprise networks. Operating at 850nm wavelength, it supports distances up to 300m over OM3 and 400m over OM4 parallel multimode fiber via an MPO-12 connector. This hot-swappable module features four independent 10G transmit and receive channels for aggregate 40G throughput and includes Digital Optical Monitoring for real-time performance tracking. -
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-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-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-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-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-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.
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Why buy Arista from XS Network Tech?
From pre-sales consultation to same-day dispatch, we make Arista procurement fast and hassle-free. Our sales and logistics team serves government departments, data centres, and service providers sourcing new, used, and EOL Arista hardware globally so you're never stuck waiting on a distributor. All used units tested and backed by a 12-month warranty.
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Can I still buy discontinued Arista models?
Yes. We carry end-of-life (EOL) Arista switches that are no longer available through other channels. We stock models from the 7050, 7280, 7500, and 7800R3 series. If you're expanding an existing fabric or need a like-for-like replacement without reconfiguring your entire stack, sourcing the same EOL model is often the most cost-effective decision.
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What Arista hardware does XS Network Tech stock?
Our Arista range covers data centre switches (7050X3, 7050X4, 7060X4, 7060X5, 7260X3, 7280R3, 7280R3A, 7300X3, 7800R3, 7800R4), enterprise and campus switches (7130, 7170, 7020R4), transceivers, ethernet cables, stacking cables, and switch modules. Can't find your model? Request a quote and we'll source it.
