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Vendor:Arista
Arista SSFP-1G-SX-Arista | 1G SFP Transceiver, Multi-Mode, 850nm, 550m, LC
SSFP-1G-SX-Arista
Vendor:AristaArista SSFP-1G-SX-Arista | 1G SFP Transceiver, Multi-Mode, 850nm, 550m, LC
The Arista SSFP-1G-SX-Arista is a 1000BASE-SX SFP transceiver designed for Gigabit Ethernet connectivity over multi-mode fiber. Supporting distances up to 550m at 850nm wavelength with duplex LC connectors, this hot-swappable module features Digital Diagnostic Monitoring (DDM) for real-time performance tracking. Ideal for enterprise LAN/SAN networks, data center infrastructure, and ISP Gigabit Ethernet links. -
Vendor:Arista
Arista SFP-50G-MR-SR-Arista | 50G SFP56 Dual-Rate Transceiver, 850nm MMF, 100m
SFP-50G-MR-SR-Arista
Vendor:AristaArista SFP-50G-MR-SR-Arista | 50G SFP56 Dual-Rate Transceiver, 850nm MMF, 100m
The Arista SFP-50G-MR-SR is a dual-rate 50G/25G SFP56 optical transceiver designed for high-performance data center connectivity. Operating at 850nm wavelength over multimode fiber, it delivers reliable short-reach connections up to 100m on OM4 fiber. Ideal for network architects deploying or upgrading to 50GbE infrastructure while maintaining backward compatibility with 25G networks. -
Vendor:Arista
Arista SFP-25G-SR-E-Arista | 25G SFP28 Transceiver, Multi-Mode, 850nm, 50m No-FEC
SFP-25G-SR-E-Arista
Vendor:AristaArista SFP-25G-SR-E-Arista | 25G SFP28 Transceiver, Multi-Mode, 850nm, 50m No-FEC
The Arista SFP-25G-SR-E is an Enhanced Performance E-Series 25GBASE-SR SFP28 optical transceiver engineered for ultra-low latency deployments over multimode fibre. Guaranteeing BER less than 1E-12 without FEC, it eliminates the 250ns latency penalty of Forward Error Correction, making it ideal for high-frequency trading, financial networks, and latency-sensitive data centre applications. The hot-pluggable module supports 30m over OM3 or 50m over OM4 without FEC, with optional FEC extending reach to 100m over OM4. -
Vendor:Arista
Arista SFP-25G-SR-E | 25G SFP28 Transceiver, 850nm MMF, 50m, LC, No FEC
The Arista SFP-25G-SR-E is an Enhanced Performance E-Series 25GBASE-SR SFP28 optical transceiver engineered for ultra-low latency multimode fiber deployments. Guaranteeing a worst-case BER of less than 1E-12 without FEC, it eliminates approximately 250ns of FEC latency, making it ideal for high-frequency trading, financial networks, and latency-sensitive data center applications. It supports 30m over OM3 or 50m over OM4 MMF without FEC, extending to 50m/100m with optional FEC enabled. -
Vendor:Arista
Arista SFP-25G-SR-Arista | 25G SFP28 Transceiver, Multi-Mode, 850nm, 100m, LC
SFP-25G-SR-Arista
Vendor:AristaArista SFP-25G-SR-Arista | 25G SFP28 Transceiver, Multi-Mode, 850nm, 100m, LC
The Arista SFP-25G-SR is a hot-swappable 25GBASE-SR SFP28 optical transceiver designed for short-reach multi-mode fiber applications in data centres and enterprise networks. Operating at 850nm with LC duplex connectors, it delivers 25.78 Gbps throughput up to 100m over OM4 fibre or 70m over OM3. The module features DDM/DOM monitoring, low power consumption under 1W, and full compliance with SFP28 MSA standards for seamless integration into Arista platforms. -
Vendor:Arista
Arista SFP-25G-MR-XSR-Arista | 25G SFP28 Transceiver, Multi-Mode, 850nm, 300m, LC
SFP-25G-MR-XSR-Arista
Vendor:AristaArista SFP-25G-MR-XSR-Arista | 25G SFP28 Transceiver, Multi-Mode, 850nm, 300m, LC
The Arista SFP-25G-MR-XSR is a dual-rate 10/25G SFP28 transceiver designed for extended reach multi-mode fiber deployments. Supporting 25G up to 300m over OM4 MMF and 10G up to 400m, it delivers flexible bandwidth scaling for enterprise campus, data center top-of-rack, and aggregation layer environments. The module operates at 850nm wavelength via LC duplex connectors and is fully backward-compatible with 10G-SR optics when operating at 10G. -
Vendor:Arista
Arista SFP-25G-MR-SR-Arista | 10/25G SFP28 Transceiver, Dual-Rate, 850nm, 400m MMF
SFP-25G-MR-SR-Arista
Vendor:AristaArista SFP-25G-MR-SR-Arista | 10/25G SFP28 Transceiver, Dual-Rate, 850nm, 400m MMF
The Arista SFP-25G-MR-SR is a dual-rate 10G/25G SFP28 optical transceiver designed for flexible network deployments. Operating at 850nm over multimode fiber, it delivers 25GBASE-SR performance up to 100m (OM4) or 70m (OM3), and backward-compatible 10G speeds up to 400m (OM4) or 300m (OM3). This hot-swappable module features LC duplex connectors, integrated Digital Optical Monitoring (DOM), and interoperates with industry-standard 10G SFP+ and 25G SFP28 optics, making it ideal for data centre and enterprise network upgrades. -
Vendor:Arista
Arista SFP-25G-MR-SR | 10/25G SFP28 Transceiver, Dual-Rate, 850nm, 100m OM4
SFP-25G-MR-SR
Vendor:AristaArista SFP-25G-MR-SR | 10/25G SFP28 Transceiver, Dual-Rate, 850nm, 100m OM4
The Arista SFP-25G-MR-SR is a dual-rate SFP28 optical transceiver supporting both 10GBASE-SR and 25GBASE-SR operation over multimode fiber. Designed for data center and enterprise applications, it delivers 25Gbps speeds up to 100m on OM4 fiber or 70m on OM3, and provides backward compatibility with 10G-SR at up to 400m on OM4. This hot-swappable module features 850nm VCSEL technology, LC duplex connectors, and digital diagnostic monitoring for real-time performance visibility. -
Vendor:Arista
Arista SFP-25G-MR-LR-Arista | 10/25G SFP28 Transceiver, Single-Mode, 10km, 1310nm
SFP-25G-MR-LR-Arista
Vendor:AristaArista SFP-25G-MR-LR-Arista | 10/25G SFP28 Transceiver, Single-Mode, 10km, 1310nm
The Arista SFP-25G-MR-LR is a dual-rate SFP28 optical transceiver supporting both 10G and 25G Ethernet over single-mode fiber up to 10km. Operating at 1310nm wavelength with LC duplex connectors, it delivers seamless interoperability with industry-standard 10GBASE-LR and 25GBASE-LR interfaces. Ideal for data centers, ISP aggregation networks, and enterprise campus backbone deployments requiring flexible multi-rate connectivity. -
Vendor:Arista
Arista SFP-25G-LR-E-Arista | 25G SFP28 Transceiver, Single-Mode, 10km, 1310nm, LC
SFP-25G-LR-E-Arista
Vendor:AristaArista SFP-25G-LR-E-Arista | 25G SFP28 Transceiver, Single-Mode, 10km, 1310nm, LC
The Arista SFP-25G-LR-E is a 25GBASE-CLR SFP28 optical transceiver designed for single-mode fiber deployments requiring flexible reach options. It supports up to 2km without FEC for low-latency applications or up to 10km with FEC enabled, making it ideal for data centre interconnects, enterprise campus backbones, and spine-leaf fabric links. The hot-swappable module features Digital Optical Monitoring for real-time link health visibility and operates at 1310nm wavelength via a duplex LC connector. -
Vendor:Arista
Arista SFP-25G-LR-E | 25G SFP28 Transceiver, Single-Mode, 10km, 1310nm, LC
SFP-25G-LR-E
Vendor:AristaArista SFP-25G-LR-E | 25G SFP28 Transceiver, Single-Mode, 10km, 1310nm, LC
The Arista SFP-25G-LR-E is a 25GBASE-CLR SFP28 optical transceiver designed for flexible-reach single-mode fiber deployments. It supports up to 2km without FEC for latency-sensitive applications, or extends to 10km when FEC is enabled, making it ideal for data center interconnects, enterprise campus backbones, and 25G spine-leaf architectures. Hot-swappable with Digital Optical Monitoring support. -
Vendor:Arista
Arista SFP-25G-LR-Arista | 25G SFP28 Transceiver, Single-Mode, 1310nm, 10km, LC
SFP-25G-LR-Arista
Vendor:AristaArista SFP-25G-LR-Arista | 25G SFP28 Transceiver, Single-Mode, 1310nm, 10km, LC
The Arista SFP-25G-LR is a high-performance 25GBase-LR SFP28 optical transceiver designed for enterprise data centers and telecom networks. It delivers 25 Gbps throughput over single-mode fiber up to 10km using a 1310nm wavelength and duplex LC connectors. Hot-swappable and MSA-compliant, the module features DDM support for real-time diagnostics and is ideal for high-density 25G Ethernet deployments. -
Vendor:Arista
Arista SFP-25G-ER-Arista | 25G SFP28 Transceiver, Single-Mode, 40km, 1310nm, LC
SFP-25G-ER-Arista
Vendor:AristaArista SFP-25G-ER-Arista | 25G SFP28 Transceiver, Single-Mode, 40km, 1310nm, LC
The Arista SFP-25G-ER is a 25GBASE-ER SFP28 optical transceiver designed for extended-reach connectivity up to 40km over duplex single-mode fiber. Operating at 1310nm wavelength with LC duplex connectors, this hot-swappable module delivers 25Gbps throughput for enterprise campus interconnects, metro networks, and data center inter-building links. It features Digital Optical Monitoring (DOM) for real-time diagnostics and is fully compliant with IEEE 802.3by, IEEE 802.3cc, and SFP28 MSA standards. -
Vendor:Arista
Arista SFP-25G-ER | 25G SFP28 Transceiver, Single-Mode, 40km, 1310nm, LC
The Arista SFP-25G-ER is a 25GBASE-ER SFP28 optical transceiver designed for extended-reach connectivity over single-mode fiber. Delivering 25Gbps throughput at distances up to 40km using 1310nm wavelength, this module is ideal for metro network interconnects, extended enterprise campus links, and data center inter-building runs. Hot-swappable with Digital Optical Monitoring (DOM) support, it provides real-time diagnostics including temperature, voltage, bias current, and transmit/receive power levels for reliable network operations. -
Vendor:Arista
Arista SFP-1G-T-Arista | 1G SFP Transceiver, Copper RJ-45, 100m, 1000BASE-T
SFP-1G-T-Arista
Vendor:AristaArista SFP-1G-T-Arista | 1G SFP Transceiver, Copper RJ-45, 100m, 1000BASE-T
The Arista SFP-1G-T is a 1000BASE-T copper SFP transceiver designed for flexible Gigabit Ethernet connectivity over standard Cat5/Cat5e/Cat6 cabling. Supporting data rates of 10/100/1000 Mbps, it extends network reach up to 100 meters with an industry-standard RJ-45 connector. Ideal for cost-effective copper-based deployments in enterprise and data center environments where fiber infrastructure is not required. -
Vendor:Arista
Arista SFP-1G-SX-Arista | 1G SFP+ Transceiver, Multi-Mode, 850nm, 550m, LC
SFP-1G-SX-Arista
Vendor:AristaArista SFP-1G-SX-Arista | 1G SFP+ Transceiver, Multi-Mode, 850nm, 550m, LC
The Arista SFP-1G-SX-Arista is a 1000BASE-SX SFP transceiver designed for high-performance Gigabit Ethernet connectivity over multimode fiber. Offering reliable 1.25 Gbps throughput up to 550 meters at 850nm wavelength, this hot-swappable module features an LC duplex connector and Digital Optical Monitoring (DOM) for enhanced diagnostics. Ideal for enterprise campus networks, data center interconnects, and ISP Gigabit Ethernet links, it provides low power consumption and seamless compatibility with Arista switching and routing platforms.
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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.
