BrightStar Systems stocks a wide range of used and refurbished Arista optics and cables designed for Arista 7000-series switches and ...
BrightStar Systems stocks a wide range of used and refurbished Arista optics and cables designed for Arista 7000-series switches and data center fabrics. This Arista Optics & Cables category is your central hub for transceivers and cabling across multiple form factors, including QSFP, SFP, SFP+, SFP28, and CFP/CFP2, all tested and backed by our in-house warranty.
Whether you are connecting Arista leaf and spine switches, building high-density 10G/25G access, or extending 40G/100G links between racks and sites, pre-owned Arista optics provide the performance you need at a fraction of the cost of new modules.
Arista Optics & Cables Category Overview
This category brings together the full stack of Arista transceivers and cabling used across DCS and CCS switches, including:
CFP/CFP2 optics for 40G and 100G long-range transport links.
QSFP and QSFP28 optics for 40G and 100G leaf–spine fabrics.
SFP optics for 1GbE access and uplinks.
SFP+ optics for 10GbE server, storage, and aggregation links.
XFP and legacy 10G optics for older Arista platforms.
These modules are commonly paired with Arista switches in the 7010, 7020R, 7050, 7050X, 7060X, 7160, 720X, 7260X, 7280, and 7500 Series families.
Key Features of Arista Optics & Cables
Arista optics and cables from BrightStar Systems are thoroughly tested and ready for deployment in modern cloud and data center designs:
Multiple speeds: 1G, 10G, 25G, 40G, and 100G transceivers for access, leaf, spine, and DCI roles.
Short- and long-reach options: SR, LR, ER, and ZR modules to support everything from in-rack links to metro and long-haul connections.
Single-mode and multi-mode support: Optics for a variety of fiber types and connector styles (LC, SC, MPO/MTP).
Arista-compatible coding: Modules coded to work reliably with Arista EOS-based platforms.
Refurbished and tested: Optical power levels, error counts, and link stability are validated by our in-house technicians.
Cost-effective expansion: Pre-owned optics make it easier to scale fabrics or stock spares without overspending.
For switch hardware to pair with these optics, visit our dedicated Arista switches category.
Arista Optics by Form Factor
CFP & CFP2 – 40G/100G Transport
Arista CFP and CFP2 optics provide high-bandwidth 40G and 100G connectivity for inter-switch links, data center interconnects, and metro or long-haul transport. These modules are often deployed with high-end 7280 and 7500 Series platforms in core and spine roles.
QSFP & QSFP28 – Leaf & Spine Links
Arista QSFP and QSFP28 optics are commonly used to connect 7050X, 7060X, 7160, 7260X, and 7280 Series switches. They support 40G and 100G links between leaf and spine tiers or aggregate ToR switches back into the core.
SFP – 1G Access & Uplinks
Arista SFP optics support 1GbE access and uplinks for management networks, campus deployments, and legacy environments where 1G remains the standard.
SFP+ – 10G Access, Server & Storage
Arista SFP+ optics are widely used for 10G server connections, storage access, and aggregation links in Arista-based data centers. They are typically deployed with 7050X, 7060X, 7160, and 720X switch families.
XFP & Legacy 10G
Arista XFP and legacy 10G optics extend the life of older Arista platforms and are often required when organizations maintain existing 10G core or aggregation designs during phased refreshes.
Popular Arista Optics SKUs
Here are examples of Arista-oriented optics and cables that customers frequently request from this category (exact availability changes over time):
CFP-100GBASE-LR4 – 100G LR4 CFP optic for long-distance single-mode fiber links.
CFP-100GBASE-SR10 – 100G SR10 CFP module for high-density 100G over multimode fiber.
CFP2-100G-LR4-D – Compact 100G LR4 CFP2 transceiver for long-range 100G services.
CFP2-100GBASE-SR10 – 100G CFP2 SR10 optic for short-reach, high-bandwidth data center links.
QSFP-40G-SR4 – 40G SR4 QSFP module for short-range fiber connectivity between Arista switches.
QSFP-40G-LR4 – 40G LR4 QSFP optic for longer-range 40G spine–leaf and DCI connections.
SFP-1G-SX – 1G SX SFP transceiver for short-range multimode fiber links.
SFPP-10G-LR – 10G LR SFP+ module for single-mode fiber links up to 10km (distance may vary by platform).
SFPP-10G-ZR – 10G ZR SFP+ optic commonly used for long-distance 10G circuits and DCI.
If you do not see the exact part number you need, contact our team. We can often source additional Arista optics and DAC/AOC cables beyond what is currently shown in online inventory.
Use Cases & Deployment Scenarios
Leaf–spine fabrics: 10G/25G access with 40G/100G spine links for Arista-based data centers.
Campus and branch networks: 1G SFP and 10G SFP+ modules for Arista access and aggregation switches.
Metro and long-haul transport: LR, ER, and ZR optics for 40G/100G inter-site and DCI connections.
Storage and HPC: Short-reach optics and DAC/AOC cables for high-throughput, low-latency clusters.
Lab and test environments: Cost-effective optics for non-production and validation networks.
Pre-owned optics are especially useful when expanding an existing Arista fabric or standardizing on a specific transceiver type across multiple data centers.
Compatibility with Arista Switches
Arista optics and cables in this category are commonly deployed with:
Access and ToR switches: 7010, 7050, 7050X, 720X Series.
Leaf and spine switches: 7060X, 7160, 7260X, and 7280 Series.
Modular and core platforms: 7500 Series chassis-based systems.
If you share your Arista switch model and the distances you need to cover, we can help you select compatible optics and cables, validate reach and fiber type, and avoid mismatched form factors.
Lifecycle & EOL/EOS Arista Optics
Many organizations rely on EOL/EOS Arista optics to keep stable networks running without replacing entire switch fleets. BrightStar Systems specializes in sourcing older QSFP, SFP, SFP+, and CFP modules that may no longer be widely available through OEM channels.
Maintain existing designs without forced upgrades to newer optics.
Simplify sparing by stocking matching modules across multiple sites.
Control optics spend even as bandwidth requirements grow.
Why Buy Arista Optics & Cables from BrightStar Systems?
BrightStar Systems is an independent reseller focused on used and refurbished data center hardware, including Arista switches and optics. Working with us gives you:
1-year in-house warranty on most optics for end-user customers (90 days for resellers).
Careful testing of optical power levels, link performance, and mechanical integrity.
Practical design help from a team that works with Arista EOS-based networks daily.
Global shipping and secure packaging for sensitive optical hardware.
Buy-back and trade-in options for surplus Arista optics and hardware.
If you are planning a new deployment, expanding an Arista fabric, or building a spares kit for critical environments, we can help you assemble a complete optics and cabling strategy that fits your design and budget.
FAQ – Arista Optics & Cables
What types of Arista optics are available in this category?
This category includes Arista-oriented CFP and CFP2, QSFP and QSFP28, SFP, SFP+, and XFP optics, along with related DAC and AOC cables used with Arista 7000-series switches.
Are your Arista optics and cables tested and covered by a warranty?
Yes. All optics and cables we sell are inspected and tested by our in-house technicians, and most items are backed by a 1-year BrightStar Systems warranty for end-user customers, with 90 days of coverage for resellers.
How do I know which optic is compatible with my Arista switch?
If you share your switch model, required speed, link distance, and fiber type, our team can recommend appropriate optics and cables and verify compatibility with your Arista platforms before you order.
Do you buy back used Arista optics and cables?
Yes. BrightStar Systems buys used and surplus Arista optics and cables. You can send us a list of part numbers and quantities, and we will provide a buy-back or trade-in quote based on your inventory.
Can these optics be used for long-distance or data center interconnect links?
Yes. Many CFP, CFP2, QSFP, and SFP+ modules in this category support LR, ER, and ZR applications and are commonly used for metro, long-haul, and data center interconnect links. We can help you confirm distance and fiber requirements for your specific design.
