In modern IT environments, a reliable and versatile server rack is essential for housing mission-critical equipment while optimizing cooling, power distribution, and cable management. The APC NetShelter SX AR3100, a 42U server rack enclosure by Schneider Electric, is a feature-rich solution designed to meet the demands of high-density server and networking applications. With its robust construction, advanced cooling capabilities, and flexible design, the AR3100 is an industry-standard choice for data centers, server rooms, and IT setups. This blog explores the key features, specifications, and benefits of the APC NetShelter SX AR3100, highlighting why it’s a top pick for IT professionals.
Overview of the APC NetShelter SX AR3100
The APC NetShelter SX AR3100 is a 42U server rack enclosure measuring 1991 mm (H) x 600 mm (W) x 1070 mm (D), designed for low to medium-density server and networking applications. As part of APC’s next-generation NetShelter SX series, the AR3100 incorporates customer feedback to address current IT trends, including AI, high-density computing, and enhanced airflow requirements. With a focus on cooling, cable management, and equipment compatibility, this rack provides a reliable and secure environment for mission-critical IT infrastructure.
Key Features
1. High Load Capacity and Robust Construction
The AR3100 features a proven frame design with heavy-gauge mounting rails and low-profile casters, supporting a static load of 3000 lbs (1364 kg) and a dynamic load of 2250 lbs (1023 kg). This ensures durability and stability for heavy IT equipment, such as servers, storage systems, and networking gear. The rack’s compact 600 mm width optimizes data center space while maintaining structural integrity.
2. Optimized Cooling and Airflow
The AR3100 is engineered for superior cooling, with fully perforated front and rear doors providing over 830 in² (5355 cm²) of ventilation, exceeding the airflow requirements of major server manufacturers. This design ensures proper operation of high-density equipment. The rack is also compatible with APC’s air distribution units for enhanced cooling in demanding applications.
3. Flexible Cable Management
The enclosure offers integrated rear cable management channels and eight large cable access holes in the roof (five 60 mm x 175 mm, two 79 mm x 167 mm, and one 79 mm x 245 mm), enabling efficient routing of power and data cables from overhead or under raised floors. The rear power distribution channels support APC’s basic, metered, and switched vertical rack PDUs, accommodating up to 42 5-15R receptacles without occupying valuable U-space.
4. Vendor-Neutral Compatibility
The AR3100 is designed for EIA-310-compliant 19-inch equipment, ensuring compatibility with all standard rack-mount devices. APC’s “Fits Like a Glove” money-back guarantee provides peace of mind that any compliant equipment will fit seamlessly. Adjustable mounting rails with a simple turn-bolt design and 1/4-inch increment adjustments allow for precise equipment placement.
5. Enhanced Security and Accessibility
The rack features lockable, quick-release half-height side panels, reversible doors, and keyed-alike doors and panels for secure and convenient access. Integrated eyebolt holes at the top facilitate lifting, while adjustable leveling feet and casters ensure mobility and stability. The front and rear doors, side panels, and roof are grounded to the frame, with eight additional grounding inserts for external connections, enhancing safety.
6. Integration with APC Infrastructure
The AR3100 seamlessly integrates with APC’s InfraStruXure products, including cooling systems, power distribution units, and cable management solutions, creating a complete IT infrastructure support system. It also supports baying with other NetShelter SX or VX series racks for scalable deployments.
7. Eco-Friendly Design
The AR3100 emphasizes sustainability with 70% recycled cardboard packaging (50% in the US) and inclusion in APC’s global take-back program in select regions. Its total lifecycle carbon footprint is approximately 439 kg CO2 equivalent, reflecting efforts to reduce environmental impact.
8. Customizable and Serviceable
The rack includes baying hardware, preinstalled casters, leveling feet, mounting hardware, and a user manual for easy setup. Optional accessories, such as APC’s Network Management Card and PowerChute software, enhance monitoring and management capabilities. The AR3100 also supports scheduled assembly services for professional installation.
Technical Specifications
- Rack Height: 42U
- Dimensions (H x W x D): 1991 mm x 600 mm x 1070 mm (78” x 24” x 42”)
- Net Weight: 125 kg (275 lbs)
- Static Load Capacity: 3000 lbs (1364 kg)
- Dynamic Load Capacity: 2250 lbs (1023 kg)
- Mounting Depth (Max): 915 mm
- Ventilation: >830 in² (5355 cm²) on front door
- Output Connections: Supports APC vertical PDUs (up to 42 5-15R receptacles)
- Input Connections: Compatible with overhead or under-floor cable routing
- Color: Black
- Compliance: EIA-310-D, TAA-compliant (select models)
- Warranty: 5 years (repair or replace)
- Includes: Baying hardware, key(s), keyed-alike doors and side panels, leveling feet, mounting hardware, preinstalled casters, side panels, user manual
Benefits of the APC NetShelter SX AR3100
- Reliable Equipment Housing: Supports heavy IT equipment with high load capacities and vendor-neutral compatibility, ensuring a secure environment for critical systems.
- Superior Cooling: Perforated doors and compatibility with cooling accessories ensure optimal thermal management for high-density applications.
- Efficient Cable Management: Integrated channels and generous cable access holes simplify organization and maintenance of power and data cables.
- Flexible and Scalable: Adjustable rails, baying compatibility, and integration with APC infrastructure support evolving IT needs.
- User-Friendly Design: Quick-release panels, reversible doors, and easy-to-adjust rails enhance accessibility and installation efficiency.
- Sustainable and Durable: Eco-friendly packaging and a robust 5-year warranty provide long-term value and environmental responsibility.
User Feedback and Considerations
Users praise the AR3100 for its sturdy construction, ease of installation, and excellent airflow, with many noting its reliability for housing servers and networking equipment. Positive reviews highlight fast shipping and robust packaging, ensuring the rack arrives in excellent condition. However, some users note that the half-height side panels can be cumbersome for very large setups, and the initial cost (starting at ~$1,193.57) may be high for smaller businesses. Additionally, while the rack is designed for standard doorways, its 275-lb weight requires careful handling during installation.
Ideal Use Cases
The APC NetShelter SX AR3100 is ideal for:
- Data Centers: Housing servers, storage systems, and networking gear in medium to high-density environments.
- Server Rooms: Providing a secure and organized rack for IT infrastructure in small to medium businesses.
- High-Density Applications: Supporting AI, HPC, and networking setups requiring robust cooling and power distribution.
- Broadcast and Audio-Video: Ensuring reliable mounting for specialized equipment in media environments.
Conclusion
The APC NetShelter SX AR3100 is a versatile, high-performance server rack enclosure that excels in cooling, cable management, and equipment compatibility. Its robust design, advanced features, and integration with APC’s infrastructure solutions make it a reliable choice for IT professionals managing mission-critical systems. While its weight and cost may be considerations, the AR3100’s durability, scalability, and eco-friendly design make it a worthwhile investment for data centers, server rooms, and other IT environments.
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