Product images are provided for reference and may not represent the exact model, configuration, or included components.

No Bots, Just Experts

Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.

Description

StarTech QSFP-100G-SR12-ST 100Gbps Multimode Fiber Module

Overview

The StarTech QSFP-100G-SR12-ST is a 100Gbps optical transceiver module designed for stable, high-bandwidth connectivity over multi-mode fiber. It enables direct connection between network devices within data centers or high-performance computing environments, supporting up to 100 meters of transmission. This module is engineered to meet the demands of modern network infrastructure where speed and reliability are paramount, ensuring efficient data flow for critical applications.

Compatibility

This QSFP+ module is compatible with Cisco networking equipment and adheres to the IEEE 802.3ba 100GBASE-SR1.2 standard. It is designed to integrate seamlessly into compatible network switches, routers, and servers that support 100 Gbps connectivity via a QSFP+ port.

Installation Notes

Operating within a temperature range of 0°C to 70°C (32°F to 158°F), this module requires a standard QSFP+ slot. It consumes a maximum of 4W of power, minimizing heat generation and power draw. The module's physical dimensions are 4.6 in [117.6 mm] in length, 0.7 in [19 mm] in width, and 0.5 in [12.6 mm] in height, with a weight of 4.9 oz [140 g].

What's in the Box

  • 1x QSFP+ Module
Specifications
Compatible Brand: Cisco
Industry Standards: IEEE 802.3ba 100GBASE-SR1.2
Max Transfer Distance: 100m [328ft]
Wavelength: 850nmTx/900nmRx
Operating Mode: Half/Full-Duplex
Compatible Networks: 100 Gbps
MTBF: 3003300 hours
Power Consumption: 4W
Operating Temperature: 0C to 70C (32F to 158F)
Product Length: 4.6 in [117.6 mm]
Product Width: 0.7 in [19 mm]
Product Height: 0.5 in [12.6 mm]
Product Weight: 4.9 oz [140 g]
Warranty: 1 Year
Brand: StarTech
MPN: QSFP-100G-SR12-ST
Type: Optical Transceiver
Power: 4W
Q&A
Reviews
Have Questions?

StarTech QSFP Module Delivers Stable 100G - QSFP-100G-SR12-ST

$1,071.99

RELATED PRODUCTS

System Design, Deployment & Technical Support

Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.

Fixed scope • Fixed price

System Design Assistance

  • Get help validating product compatibility
  • Coverage requirements
  • Storage planning and deployment architecture before you buy.
Request Design Help

Deployment & Configuration Support

  • Access fixed-scope support for rollout planning
  • User setup guidance
  • Migration and system standardization across single-site or multi-site deployments
View Support Services

Guides, Tools & Calculators

  • PoE requirements
  • Storage retention
  • Camera selection and deployment methodology
Open Technical Resources