Juniper Networks QFX3100-GBE-SFP-ACR QFX3100 Base System with Redundant AC Power Supply Dual Disk

Overview

The Juniper Networks QFX3100-GBE-SFP-ACR is a high-performance, compact data center switch designed for top-of-rack (ToR) and leaf deployments. It combines a robust base system with dual redundant AC power supplies and dual disk drives, delivering uninterrupted operation and rapid failover for mission critical environments. Built on Juniper's proven QFX3100 platform, this model supports both 10/100/1000BASE-T Ethernet and SFP uplink modules, providing flexible connectivity for servers, storage arrays and other network devices.

Key Features

• Redundant AC power supplies for continuous uptime
• Dual hot-swappable disk drives for reliable system logging and configuration backup
• 24 10/100/1000BASE-T ports with optional 10GbE SFP+ uplinks
• Juniper Extensible Operating System (Junos) with advanced automation and scripting support
• Layer 2 and Layer 3 forwarding with support for VLANs, VRFs and ECMP
• Compact 1U form factor for efficient rack utilization
• Built-in fan tray with intelligent speed control for optimal cooling

Technical Specifications

• Model/Part Number: QFX3100-GBE-SFP-ACR
• Dimensions: 1U height, 17.3 in width, 13.6 in depth
• Power: Dual 750W AC power supplies, 100-240V input
• Ports: 24 x 10/100/1000BASE-T RJ45, 4 x 10GbE SFP+ (optional)
• Forwarding Capacity: up to 1.44 Tbps
• Latency: sub 1 microsecond for cut-through forwarding
• Operating Temperature: 0 to 40 deg C
• Storage: 2 x 2.5 in SATA hot-swappable drives, up to 1 TB each
• Management: CLI, SNMP, NETCONF, REST API, Junos Space integration

Typical Applications

• Top-of-rack switching in enterprise data centers
• Leaf node in leaf-spine architectures for cloud and virtualization workloads
• High-density server farms requiring reliable power redundancy
• Storage area network (SAN) aggregation with mixed copper and fiber connectivity
• Edge routing for campus and branch deployments that need robust Layer 3 features