Arista 200G QSFP56 Transceiver in Bangladesh — High-Speed 200G Network Connectivity

An Arista 200G QSFP56 Transceiver is a high-performance optical module designed for 200 Gigabit Ethernet networking. It uses 4×50Gbps PAM4 lanes to deliver high bandwidth, low latency, and efficient performance for modern data centers, cloud infrastructure, and enterprise networks.

Buy Arista 200G QSFP56 Transceiver in Bangladesh

Datacom Technologies BD offers:

• 100% genuine Arista-compatible QSFP56 modules
• Support for SR4, FR4, DR4, DAC, and AOC variants
• Competitive pricing in Bangladesh
• Compatibility support for Arista switches (7060X, 7280R, etc.)
• Technical consultation & deployment support

Why Choose Arista 200G QSFP56 Transceiver?

• ✔ 200Gbps high-speed data transmission
• ✔ PAM4 modulation for higher efficiency
• ✔ Digital Optical Monitoring (DOM/DDM) support
• ✔ Hot-swappable plug-and-play design
• ✔ Dual-rate support (200G / 100G compatibility)
• ✔ Optimized for data center and cloud environments

Types of Arista 200G QSFP56 Transceivers

• 200GBASE-SR4 — Short range (MMF, up to 70–100m)
• 200GBASE-DR4 — Medium range (SMF, up to 500m)
• 200GBASE-FR4 — Long range (SMF, up to 2km)
• DAC (Direct Attach Cable) — 1m–3m copper connectivity
• AOC (Active Optical Cable) — 1m–30m fiber connectivity

Technical Overview

Popular Arista 200G QSFP56 Transceiver Models, Part Numbers & Server Compatibility at Datacom

Arista QSFP-200G-SR4 – 200G QSFP56 SR4 (100m MMF)

• Part Number: QSFP-200G-SR4
• Type: SR4
• Distance: up to 100 m (OM4 MMF)
• Fiber: Multimode (MMF)
• Connector: MPO-12

Compatibility

• Arista switches with QSFP56 ports (e.g., 7050X3, 7060X5)
• IEEE 200GBASE-SR4 compliant
• Supports breakout:
  • 4×50G
  • 4×25G (via DAC/AOC)

 Use Case

• Short-range data center leaf–spine
• High-density MMF deployments

 Arista QSFP-200G-FR4 – 200G FR4 (2km SMF)

• Part Number: QSFP-200G-FR4
• Type: FR4 (CWDM PAM4)
• Distance: up to 2 km
• Fiber: Single-mode (SMF)
• Connector: LC duplex

 Compatibility

• Arista QSFP56 switches
• Interoperable with other FR4 optics (MSA standard)

 Use Case

• Data center interconnect (DCI)
• LC fiber infrastructure (no MPO)

Arista QSFP-200G-DR4 – 200G DR4 (500m SMF)

• Part Number: QSFP-200G-DR4
• Type: DR4
• Distance: up to ~500 m
• Fiber: SMF
• Connector: MPO-12

 Compatibility

• Arista QSFP56 platforms
• Standard IEEE 200G DR4 optic

 Use Case

• Data center SMF fabric
• AI / HPC clusters

 Arista QSFP-200G-LR4 – 200G LR4 (10km SMF)

• Part Number: QSFP-200G-LR4
• Type: LR4
• Distance: up to 10 km
• Fiber: SMF
• Connector: LC

 Compatibility

• Arista QSFP56 switches
• Long-range enterprise deployments

 Use Case

• Campus backbone
• Inter-building links

 Arista QSFP-200G-CR4 – 200G DAC (Copper Cable)

• Part Number: C-Q200-Q200-xM
• Type: Passive DAC
• Distance: 0.5–3 m

 Compatibility

• Arista QSFP56 ports
• Supports breakout:
  • 2×100G
  • 4×50G
  • 4×25G

 Use Case

• Rack-to-rack connections
• Lowest cost 200G connectivity

Price in Bangladesh (2025 / 2026)

•  Contact Datacom for latest price & availability.

Best Use Cases

• Data center spine-leaf architecture
• Cloud infrastructure networking
• High-performance computing (HPC)
• Enterprise core networks
• 200G aggregation links

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