QSFP fiber optic Ethernet switches range from approximately $1,400 to $130,000 depending on module type, port density, and reach requirements.

Product Options and Specifications

1. QSFPTEK S7300-48X2Q4C
   • Ports: 48×10G SFP+, 2×40G QSFP+, 4×100G QSFP28 uplinks
   • Features: L3 switching, IPv6, VPN, security, flow analysis, virtualization, stacking up to 8 devices, dual hot-swappable power supplies, intelligent fan control
   • Use Case: High-performance enterprise networks, HPC, aggregation/core layers
   • Notes: Supports 10G access and 40G/100G uplinks for flexible deployment
2. Hosecom SZ6348-ADCB
   • Ports: 48×2.5G Base-T, 4×10G SFP+, 2×40G QSFP uplinks
   • Features: High-density connectivity, energy-efficient, advanced QoS, elastic stacking, enterprise-grade security
   • Use Case: Enterprise networks and data centers requiring 2.5G/10G/40G connectivity
3. Smartoptics QSFP+ Transceivers
   • Options: Short-range multimode (up to 150m), long-range single-mode (up to 10km), DWDM for extended reach
   • Compatibility: Works with major switch vendors, supports breakout to 10G links
   • Notes: QSFP+ breakout allows four independent 10G links per 40G port, optimizing fiber usage

Pricing Overview

• 400G QSFP-DD Modules:
  • Short-reach SR8 modules: $1,400–$1,800 from third-party vendors
  • Long-haul coherent ZR+ modules: up to $130,000 from OEMs
  • Pricing depends on module type, transmission distance, and vendor
• 40G QSFP+ Modules:
  • Short-range multimode: typically under $1,000
  • Long-range single-mode: can range $1,000–$3,000 depending on distance and vendor

Recommendations

• For in-rack or cross-row data center connections, a 48-port 10G SFP+ switch with 2×40G QSFP+ uplinks is cost-effective and scalable.
• For long-distance or high-bandwidth aggregation, consider 100G QSFP28 uplinks or DWDM-capable QSFP+ modules.
• Evaluate OEM vs third-party modules to balance cost and reliability; third-party modules often provide significant savings for short-reach applications . For an exact quote, it is recommended to contact vendors directly with your required port configuration, uplink speed, and reach, as pricing varies widely based on these specifications.