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Edwin Carmichael
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Stable base system with redundant power for peace of mind.
QFX3100-GBE-ACR
QFX3100 Base System with Redundant AC Power Supply, Dual Dis...
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QFX3100-GBE-ACR
- Description:
- QFX3100 Base System with Redundant AC Power Supply, Dual Disk and Network Interface Cards
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- Brand:
- Juniper
- GTIN:
- 745123691222
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QFX3100-GBE-ACR Overview
QFX3100-GBE-ACR is a high-performance, rack-mount network switch engineered with a modern, scalable architecture designed for both data centers and enterprise edge deployments. It offers versatile power options with AC power supply support and redundant power capability to ensure continuous operation, while its advanced port design incorporates a mix of copper and fiber connectivity to meet diverse network requirements.
QFX3100-GBE-ACR features robust stacking capabilities and streamlined management for scalable expansion, ensuring high throughput and low latency performance. Its comprehensive set of 10/100/1000 interface ports, dedicated SFP uplink ports, and efficient switching capacity make it ideal for campus networks, industrial automation systems, and high-demand branch office environments.
QFX3100-GBE-ACR price is is available on request. Get immediate quote.
Request bulk order quote for QFX3100-GBE-ACR for additional pricing. Browse the full Juniper Qfx3000 Series Switches series or explore all Juniper products.
QFX3100-GBE-ACR Specifications
- Product Type
- Switch
- Power Source
- Redundant Power Supply / AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- 85 W
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 24 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Combo
- Redundant Power Supply Supported
- Yes
- Manufacturer Part Number
- QFX3100-GBE-ACR
- Uplink Configuration
- 1G / 10G / 40G
- IOS
- IP Lite
- POE Support
- Non POE
- SFP Ports
- 4 SFP Ports
- Memory
- 256 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- 24 fixed Ethernet ports, 4 SFP uplink ports
- Flash Memory
- 64 MB
- Switching Capacity
- 128 Gbps
- Switching Capacity with Stacking
- 256 Gbps
- Product Name
- QFX3100-GBE-ACR Gigabit Ethernet Switch
- Height
- 1.75 inches
- Width
- 17.5 inches
- Depth
- 11 inches
- Weight
- 15 lbs
QFX3100-GBE-ACR Use Case
High-Performance Data Center Leaf-Spine Switch with QFX3100-GBE-ACR
In hyperscale data centers, the QFX3100-GBE-ACR-QFX3100 Base System with Redundant AC Power Supply, Dual Disk and Network Interface Cards operates as a leaf-spine aggregation switch delivering sub-5µs latency and 25.6Tbps throughput. Benefit: ensures 99.999% uptime for east-west traffic, simplifies scale-out growth and maintains consistent QoS for mission-critical cloud services.
Enterprise Campus Core Aggregation and Resilience with QFX3100-GBE-ACR
As a campus core switch, the QFX3100-GBE-ACR-QFX3100 Base System with Redundant AC Power Supply, Dual Disk and Network Interface Cards unifies multi-building networks with dual disks for local log retention and dual uplink NICs for path diversity. Benefit: reduces planned and unplanned downtime by 80%, accelerates application delivery and meets stringent 24/7 SLAs for voice, video and data.
Carrier-Grade Edge Aggregation for 5G/C-RAN with QFX3100-GBE-ACR
At telecom edge POPs, the QFX3100-GBE-ACR-QFX3100 Base System with Redundant AC Power Supply, Dual Disk and Network Interface Cards aggregates C-RAN traffic, enables on-site telemetry storage and leverages dual NICs for diverse backhaul links. Benefit: delivers sub-millisecond latency, supports network slicing and high-availability forwarding to elevate subscriber experience and maximize service revenue.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| QFX3100-GBE-ACR |  QFX3008-CHASA-BASE |  QFX3100-GBE-SFP-ACR | |
|---|---|---|---|
| Depth | 11 inches | 28 inches | N/A |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 256 MB | 64 MB |
| Form Factor | Rack-mount | Chassis | Rack-mount |
| Height | 1.75 inches | 7 inches | 1.75 inches |
| IOS | IP Lite | IP Services | IP Services |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed |
| Manufacturer Part Number | QFX3100-GBE-ACR | QFX3008-CHASA-BASE | QFX3100-GBE-SFP-ACR |
| Media Type Supported | Combo | Twisted Pair / Fiber | Combo |
| Memory | 256 MB | 4 GB | 256 MB |
| Number of Downlink Ports | 24 Ports | 24 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | Non POE | Non POE | Non POE |
| Port/Expansion Slot Details | 24 fixed Ethernet ports, 4 SFP uplink ports | Supports modular expansion with additional line cards | N/A |
| Power Consumption | 85 W | 350W | N/A |
| Power Source | Redundant Power Supply / AC Power Supply | Redundant Power Supply | AC Power Supply |
| Product Name | QFX3100-GBE-ACR Gigabit Ethernet Switch | QFX3008 Chassis Base Switch | QFX3100-GBE-SFP-ACR |
| Product Type | Switch | Chassis Switch | Switch |
| Rack Units | 1 RU | 4 RU | 1 RU |
| Redundant Power Supply Supported | Yes | Yes | Yes |
| SFP Ports | 4 SFP Ports | 24 SFP Ports | 4 SFP Ports |
| Switching Capacity | 128 Gbps | 560 Gbps | N/A |
| Switching Capacity with Stacking | 256 Gbps | 1120 Gbps | N/A |
| Uplink Configuration | 1G / 10G / 40G | 10G | 1G |
| Weight | 15 lbs | 45 lbs | N/A |
| Width | 17.5 inches | 17.5 inches | 19 inches |
Reviews & Ratings
L
Laurence Finch
4
Reliable platform for data center interconnect roles.
G
Gordon Blake
4
Consistent operation with no hardware issues.
N
Neville Parsons
5
Good control and forwarding stability.
A
Arnold Weaver
4
Meets enterprise switching needs.
Questions & Answers
What is the QFX3100-GBE-ACR base system?
The QFX3100-GBE-ACR is a high-performance Juniper networking switch featuring redundant AC power supplies, dual disk drives, and integrated network interface cards for enterprise environments.
How many Ethernet ports does the QFX3100-GBE-ACR support?
It supports up to 48 1-GbE ports and four 10-GbE uplink ports on a single chassis, expandable via optional interface modules.
What redundant power options are included?
The system includes two hot-swappable AC power supply modules for continuous operation and power redundancy.
What storage configuration does the QFX3100-GBE-ACR offer?
It ships with dual solid-state drives in a mirrored RAID 1 configuration for OS resiliency and fast boot times.
Which network interface cards are integrated?
The unit integrates dual 10-GbE SFP+ network interface cards for high-speed uplinks and virtualization support.
What is the switching capacity and throughput?
The QFX3100 provides 176 Gbps switching capacity and 131 Mpps forwarding performance for low-latency traffic handling.
Which operating system does it run?
It runs Juniper’s Junos OS, offering a single-source code base, consistent CLI, and advanced automation features.
Does the system support high availability?
Yes, it supports Virtual Chassis for switch clustering and nonstop active routing (NSR) for control-plane redundancy.
What management interfaces are available?
Management is available via an RJ-45 console port, USB port, out-of-band Ethernet management port, and SNMP.
Which deployment scenarios are ideal?
Ideal for campus aggregation, data center top-of-rack, and branch office consolidation requiring high availability.
What environmental specifications should I consider?
Operating temperature ranges from 0°C to 40°C with 5%–90% non-condensing humidity, suitable for standard data center racks.
Is the QFX3100-GBE-ACR compatible with QFabric?
Yes, it integrates seamlessly as an access device in Juniper QFabric systems for unified network architecture.
What warranty and support options are available?
It includes a one-year limited hardware warranty, with options to upgrade to Juniper Care for 24/7 support and advanced replacement.
How do I install the QFX3100-GBE-ACR in a rack?
Mount the switch in a standard 19-inch rack using the included brackets and secure with screws; connect power and uplink cables per the quick start guide.
How can I configure the switch for the first time?
Access the CLI via console port, follow the Junos OS setup wizard to configure hostname, interfaces, and routing policies.
Does the QFX3100-GBE-ACR support virtualization features?
Yes, it supports Virtual Chassis, Virtual Routing and Forwarding (VRF), and EVPN for multi-tenant segment routing.