Server Rack 42U AS6842 Singapore PA System Fire Alarm CCTV Security System Standing Server Rack Server Rack PDU Power Distribution Unit
Server Rack 42U AS6842 Singapore
Standing Server Rack for PA System, Fire Alarm, CCTV Security System, Network Switch, Server, UPS & PDU Power Distribution
The AS6842 42U Server Rack is a professional floor-standing equipment cabinet designed to centralize IT, networking, CCTV, PA, ELV and other compatible rack-mounted equipment in one organized infrastructure.
With 42U of rack capacity, this type of standing server rack is ideal for installations requiring significantly more equipment space than compact 6U, 9U, 12U or 18U wall-mounted cabinets. It provides the capacity required for larger CCTV surveillance systems, network switches, patch panels, servers, NVRs, PA system equipment, fire-alarm interface equipment, UPS systems and PDU power distribution units.
For commercial buildings, factories, warehouses, offices, schools, hospitals, data rooms and security command centres, a properly designed 42U rack provides a centralized location for equipment, structured cabling and power distribution.
Why Use a 42U Standing Server Rack?
Large security and network installations can quickly become difficult to maintain when equipment is mounted in separate cabinets or placed on shelves.
A 42U rack allows the system designer to organize equipment vertically:
Network & Fibre Equipment
↓
Patch Panels
↓
Cable Management
↓
Network / PoE Switches
↓
Servers & Controllers
↓
CCTV NVR
↓
PA System Equipment
↓
PDU Power Distribution
↓
UPS / Heavy Equipment
This provides a professional installation with easier identification, maintenance and future expansion.
CCTV Security System Server Rack
A large CCTV system may require multiple PoE switches, NVRs, fibre switches, patch panels, servers, storage equipment and UPS backup.
A typical architecture is:
IP CCTV Cameras
↓
CAT6 / Fibre Network
↓
Patch Panels
↓
Gigabit PoE Switches
↓
CCTV NVR / Recording Server
↓
Security Management Network
↓
Control Room / Remote Monitoring
Installing the core equipment inside the AS6842 42U rack helps centralize the CCTV infrastructure and keeps sensitive network and recording equipment in a controlled location.
For larger projects, CCTV equipment should be clearly labelled by floor, building, zone or camera group to make troubleshooting easier.
Network Switch & Data Centre Applications
The AS6842 can also form the central rack for a structured data network.
Typical equipment may include:
Fibre Patch Panels • CAT6 Patch Panels • Core Switches • Managed Network Switches • PoE Switches • Routers • Firewalls • Servers • Network Storage • KVM Equipment • PDU
A typical network architecture is:
ISP / WAN / Fibre
↓
Router + Firewall
↓
Core Network Switch
↓
Access / PoE Switches
↓
CCTV • Wi-Fi • Door Access • Intercom • Servers • Workstations
For more complex projects, different systems should be segmented using appropriate VLANs, firewall rules and network-security policies rather than placing all security and business systems on one unrestricted LAN.
PA System Equipment Rack
A 42U standing cabinet can provide substantial rack space for compatible Public Address and background-music equipment.
Possible equipment includes:
PA Controllers • Audio Processors • Network Audio Interfaces • Paging Equipment • Power Amplifiers • Zone Controllers • Audio Sources • PDU
For PA installations, ventilation is particularly important because high-power amplifiers can generate considerable heat.
Equipment should be installed according to the amplifier manufacturer’s ventilation requirements, and adequate space or forced cooling should be provided where required.
Heavy amplifiers should generally be positioned lower in the rack rather than concentrated at the top.
Fire Alarm System Integration
The AS6842 can also accommodate suitable fire-alarm interface, voice-alarm or monitoring equipment where the equipment manufacturer and project design permit rack installation.
However, the server rack itself is not a fire-alarm control panel or certified fire-protection enclosure.
For life-safety applications, equipment selection, cable segregation, standby power, fire-resistant cabling and system installation must comply with the applicable project requirements and the relevant equipment certification.
Fire alarm, voice evacuation and general PA functions should not be treated as interchangeable simply because the equipment can physically fit into the same 19-inch rack.
PDU Power Distribution Unit
A PDU – Power Distribution Unit is an important component inside a professional 42U server rack.
The PDU distributes AC power to multiple rack devices from a controlled power source.
Typical arrangement:
AC Mains
↓
UPS
↓
PDU
↓
Server + NVR + Network Switch + Firewall + Fibre Equipment + Other Critical Loads
Depending on the project, the PDU may be installed vertically at the rear of the rack or horizontally within a rack unit.
A properly selected PDU helps reduce the use of loose extension sockets and provides cleaner, more manageable power distribution.
The PDU’s voltage, current rating, socket type, circuit protection and total load must match the actual equipment requirements.
UPS Backup Power
A UPS – Uninterruptible Power Supply can provide temporary backup power during AC mains interruptions and help protect critical equipment against certain power disturbances.
Typical security-system architecture:
230VAC
↓
UPS
↓
Rack PDU
↓
CCTV NVR
Network Switch
Firewall
Server
Security System Equipment
The UPS should be selected by calculating the actual total wattage, required backup runtime and startup characteristics of the connected equipment.
A 42U cabinet does not automatically mean that every UPS should be installed inside it. Large UPS systems and external battery cabinets may be better installed separately due to their weight, heat generation, battery requirements and service clearances.
Recommended 42U Rack Layout
A practical layout could look like:
┌────────────────────────────────┐
│ U42-U41 Fibre Patch Panel │
│ U40-U39 CAT6 Patch Panel │
│ U38 Cable Management │
│ U37-U36 Core Network Switch │
│ U35-U34 PoE Switches │
│ U33 Cable Management │
│ U32-U29 Server Equipment │
│ U28-U25 CCTV NVR / Storage │
│ U24-U20 Security Controllers │
│ U19-U15 PA System Equipment │
│ U14-U10 PA Amplifiers │
│ U09-U07 Shelves / Accessories │
│ U06-U04 Rack UPS* │
│ U03-U01 Heavy Equipment* │
└────────────────────────────────┘
*Subject to dimensions, weight,
ventilation and manufacturer requirements.
Actual equipment placement should be engineered according to rack depth, equipment weight, cooling requirements, cable routing and service access.
Cable Management
Good cable management is one of the biggest advantages of using a professional 42U server rack.
Separate and organize:
CAT6 Network Cable
Fibre Optic Cable
CCTV Cabling
PA / Audio Cabling
Fire Alarm Cabling
AC Power Cabling
Use patch panels, horizontal and vertical cable managers, cable ties or hook-and-loop fasteners, cable labels and suitable cable-entry points.
Power and low-voltage data/signal cables should be appropriately segregated according to system and regulatory requirements.
Every connection should be labelled at both ends.
For example:
CAM-L3-01
POE-SW01
NVR01
PA-ZONE05
FIBRE-LINK-B1
SERVER01
Good labelling can significantly reduce maintenance and troubleshooting time.
Installation & Safety Precautions
Before installation, verify that the floor can safely support the rack plus the total installed equipment weight. A fully populated 42U rack containing UPS units, servers and power amplifiers can become extremely heavy.
The rack should be correctly positioned, levelled and secured against movement or overturning as required by the site design.
Install heavier equipment near the bottom to maintain a lower centre of gravity.
Do not overload rack rails, shelves, PDUs or electrical circuits.
Maintain adequate front and rear service clearance so technicians can safely remove equipment and work on cabling.
Ventilation must not be blocked. Servers, PoE switches, NVRs, UPS units and PA amplifiers all generate heat. Where natural ventilation is insufficient, suitable rack fans or room cooling should be considered.
Electrical installation, earthing and power-distribution work should be performed by appropriately qualified personnel.
For UPS systems, batteries can produce very high fault currents. Follow the UPS manufacturer’s installation and battery-isolation procedures.
8 Major Benefits of AS6842 42U Server Rack
1. Large 42U Capacity — suitable for substantial IT and security infrastructure.
2. Centralized Equipment Management — keeps network, CCTV and compatible ELV equipment organized.
3. Professional Cable Management — provides structured routing for data, fibre, security and power cables.
4. CCTV Ready — suitable for NVRs, recording servers, PoE switches and network equipment.
5. PA System Application — accommodates compatible processors, controllers and amplifiers.
6. PDU Integration — provides organized AC distribution to rack-mounted equipment.
7. UPS Compatibility — can accommodate suitable rack UPS equipment when dimensions and loading permit.
8. Easier Maintenance & Expansion — spare rack capacity can be planned for future system additions.
Ideal Applications
The AS6842 42U Standing Server Rack is suitable for:
Data Centres • Server Rooms • CCTV Control Rooms • Security Command Centres • PA Systems • Network Rooms • Fire Alarm Interface Systems • Office Buildings • Factories • Warehouses • Schools • Hospitals • Shopping Centres • Commercial Buildings • Industrial Facilities
Server Rack 42U AS6842 Singapore | Standing Data Cabinet for CCTV, PA System, Network Switch, UPS & PDU
Meta Description
AS6842 42U Server Rack Singapore for CCTV security systems, PA systems, network switches, servers, NVR, UPS and PDU power distribution. Professional standing data cabinet for server rooms, data centres, offices and commercial security installations.
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Server Rack 42U AS6842 (600×800mm) – Standing Server Rack with PDU for CCTV, PA System & Fire Alarm in Singapore
In today’s fast-paced digital and security-driven world, organizations require reliable, organized, and secure solutions to house their critical IT and surveillance equipment. The Server Rack 42U AS6842 (600×800mm) is one of the most trusted and widely used standing server racks in Singapore, designed for demanding environments such as CCTV security control rooms, PA systems, fire alarm monitoring, and IT data centres.
At CHOICECYCLE Singapore, we specialize in providing server racks, data cabinets, UPS systems, and security solutions tailored to the unique needs of businesses, schools, government agencies, and industrial facilities. The 42U AS6842 Standing Server Rack is the ultimate solution for organizing and protecting your IT and security infrastructure.
What is a Server Rack 42U AS6842?
The 42U AS6842 server rack is a 600×800mm floor-standing cabinet designed to accommodate standard 19-inch rack-mountable equipment. The “42U” refers to the vertical height, where each “U” (rack unit) equals 1.75 inches. This allows the rack to fit multiple devices such as:
Servers
NVR/DVR recording systems
Switches and routers
PA system controllers
Fire alarm system panels
Power Distribution Units (PDUs)
UPS systems and batteries
The AS6842 model is built for durability, scalability, and secure storage, making it a trusted choice across industries in Singapore.
Key Features of the 42U AS6842 Server Rack
1. 42U Height for Large Capacity
With its 42U size, the AS6842 can store multiple servers, NVR/DVR units, switches, and other devices. It is ideal for growing businesses and large-scale operations that need future-proof space.
2. Standard 19-Inch Compatibility
Designed to fit all 19-inch IT and security hardware, the rack is versatile for both enterprise IT setups and security system installations.
3. Strong & Durable Construction
Made from high-quality steel, the AS6842 rack can handle heavy loads. It is stable and durable, ensuring long service life even in demanding conditions.
4. Front Glass Door with Lock
Equipped with a tempered glass door and lock, the rack provides both visibility and security, preventing unauthorized access to sensitive equipment.
5. Optimized Cooling & Ventilation
With provisions for 2–4 fans and ventilated panels, the rack prevents overheating, ensuring continuous operation of critical devices such as servers, DVRs, and PA systems.
6. Power Distribution Unit (PDU) Integration
The rack supports both 6-way and 12-way PDUs, distributing power efficiently to all connected devices. This helps to:
Prevent overload
Reduce downtime
Keep cabling organized
Benefits of Using the 42U AS6842 Server Rack in Singapore
1. Ideal for CCTV Security Systems
Security is a priority for schools, offices, factories, and government sites. The AS6842 rack provides a secure, organized housing for NVRs, DVRs, PoE switches, and CCTV storage systems. With proper ventilation and PDU support, it ensures uninterrupted surveillance.
2. Perfect for PA Systems & Fire Alarm Systems
The rack is designed to house PA controllers and fire alarm system panels, ensuring reliable communication and safety management in commercial buildings, educational institutions, and industrial sites.
3. Reliable for Enterprise IT Departments
IT administrators can store servers, switches, routers, and UPS systems within one structured cabinet. This prevents clutter, reduces downtime, and ensures smooth IT operations.
4. Scalable for Growing Needs
Unlike smaller racks (such as 12U or 18U), the 42U AS6842 has enough capacity for future expansions. As your business grows, your rack can grow with it.
5. Improved Equipment Lifespan
With proper airflow, cooling, and structured cabling, the rack extends the lifespan of IT and security devices.
Applications of the 42U AS6842 Server Rack
CCTV Security Control Rooms – For schools, factories, offices, and government facilities.
Data Centres – Houses multiple servers and networking equipment.
PA & Fire Alarm Control – Organizes communication and safety hardware in commercial buildings.
Corporate IT Departments – Ideal for enterprise-level IT infrastructure.
Industrial Sites – Provides rugged support for both IT and safety equipment.
Delivery & Installation in Singapore
At CHOICECYCLE Singapore, we provide:
✅ Islandwide delivery for server racks and accessories.
✅ Urgent delivery options (with additional service charges).
✅ Professional installation services for IT and CCTV setups.
✅ Option to let customers use their own engineering team to reduce costs.
Why Choose CHOICECYCLE for Server Racks in Singapore?
Trusted Supplier – We support SMEs, MNCs, schools, and government projects.
Expertise in Security & IT – Specialists in CCTV, networking, UPS, and server racks.
High-Quality Products – Durable racks built for long-term use.
Local Support – Assistance with repairs, replacements, and upgrades.
Affordable Pricing – Competitive rates with no compromise on quality.
Technical Specifications (42U AS6842 Rack)
Type: Standing server rack
Height: 42U (approx. 2 meters)
Dimensions: 600×800mm
Compatibility: Standard 19-inch devices
Material: Heavy-duty steel
Door: Front tempered glass with lock
Cooling: Supports 2–4 fans
Power Management: PDU (6-way / 12-way) supported
Get Your Server Rack 42U AS6842 Today
The Server Rack 42U AS6842 (600×800mm) is the best choice for businesses and organizations in Singapore that require a secure, organized, and scalable standing server rack for their CCTV, PA system, fire alarm system, and IT infrastructure.
📞 WhatsApp us at +65 9853 4404 or 📧 email enquiry@choicecycle.com.sg for a free quotation today.
🌐 Visit: https://sgcctv.com.sg
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Server Rack 42U AS6842 Singapore PA System Fire Alarm CCTV Security System Standing Server Rack Server Rack PDU Power Distribution Unit
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