Arista 25G SFP28 Transceiver in Bangladesh — High-Speed 25G Network Connectivity

An Arista 25G SFP28 Transceiver is a high-performance optical module designed for 25 Gigabit Ethernet networking. It delivers fast, low-latency connectivity for data centers, enterprise networks, and cloud infrastructure.

Arista 25G SFP28 modules use advanced electrical interfaces capable of up to 25Gbps transmission over SFP form factor, ensuring scalable and efficient networking.

Buy Arista 25G SFP28 Transceiver in Bangladesh

Datacom Technologies BD offers:

• 100% genuine Arista-compatible SFP28 modules
• Support for SR, LR, ER, DAC, AOC variants
• Competitive pricing in Bangladesh
• Compatibility support for Arista switches
• Technical consultation & deployment support

Why Choose Arista 25G SFP28 Transceiver?

• ✔ 25Gbps high-speed data transmission
• ✔ Low latency and energy-efficient (~1.5W typical)
• ✔ Digital Optical Monitoring (DOM/DDM) support
• ✔ Hot-swappable and compact design
• ✔ Backward compatibility with 10G SFP+ (dual-rate models)
• ✔ Reliable performance for data center networking

Types of Arista 25G SFP28 Transceivers

• 25GBASE-SR — Short range (MMF, up to 70–100m)
• 25GBASE-XSR / eSR — Extended short range (up to 200–300m)
• 25GBASE-LR — Long range (SMF, up to 10km)
• 25GBASE-ER — Extended range (up to 30–40km)
• DAC / AOC — Direct attach & active optical cables

Technical Overview

Popular Arista 25G SFP28 Transceiver Models, Part Numbers & Server Compatibility at Datacom

Arista 25G SFP28 Transceivers (Popular Models)

 SFP-25G-SR

• Type: Multimode (MMF)
• Connector: Duplex LC
• Reach: 70m (OM3) / 100m (OM4)
• Use case: Short-range data center
• Compatibility:
  • Supported on most Arista 25G switches (7050X3, 7060X, 7280R, etc.)
  • IEEE 25GBASE-SR compliant
• Notes: Most commonly used 25G optic

SFP-25G-XSR

• Type: Multimode (MMF)
• Connector: LC
• Reach: up to 200m (OM3) / 300m (OM4)
• Use case: Extended short-range
• Compatibility:
  • Works on standard SFP28 ports
• Notes: Longer reach than SR

 SFP-25G-LR

• Type: Single-mode (SMF)
• Connector: Duplex LC
• Reach: up to 10 km
• Use case: Campus / long-distance
• Compatibility:
  • IEEE 25GBASE-LR
  • Supported on most Arista platforms

SFP-25G-LRL

• Type: Single-mode (SMF)
• Connector: LC
• Reach: up to 1–2 km
• Use case: Short SMF links
• Compatibility:
  • Interoperable with LR within short distance

SFP-25G-ER

• Type: Single-mode (SMF)
• Connector: LC
• Reach: up to 30–40 km
• Use case: Long-haul / metro
• Compatibility:
  • Platform-dependent support
• Notes: Requires optical budget planning

 SFP-25G-AOC (Active Optical Cable)

• Type: Active optical cable
• Reach: 3m–30m+
• Use case: Short links without patch panels
• Compatibility:
  • Plug-and-play on all SFP28 ports

 SFP-25G-CR (DAC Cable)

• Type: Copper (Twinax DAC)
• Reach: 1m–5m
• Use case: In-rack connections
• Compatibility:
  • Universal across SFP28 ports

Price in Bangladesh (2025 / 2026)

•  Contact Datacom for latest price & availability.

Best Use Cases

• Data center networking
• Enterprise backbone connectivity
• Cloud infrastructure
• Server-to-switch connections
• 25G aggregation networks

Why Buy from Datacom Technologies BD?

• Genuine Arista-compatible products
• Expert configuration support
• Competitive BD pricing
• Local warranty service
• Fast nationwide delivery

Get in Touch with Datacom Technologies BD

• Call / WhatsApp: 01748-173213 | 01313-886347
• Email: sales@datacom.com.bd | datacomtechnologiesbd@gmail.com