16 Mar Soundproof Server Cabinet Selection
Soundproof Server Cabinet Selection: Avoid Heat Problems
Soundproof server cabinet selection starts with the installed heat load, usable equipment depth and the hottest expected room temperature. U height alone cannot confirm whether an acoustic rack will ventilate a server, UPS, switches and power equipment safely.
For offices, clinics, branches, reception areas and other occupied indoor spaces, specify the equipment list first. Then match it to the cabinet depth, thermostat-controlled fan package, rack capacity and indoor protection suitability.
Choose the acoustic enclosure only after confirming six inputs: heat load, usable depth, ambient temperature, fan package, U height and installation environment. A cabinet can reduce audible equipment noise and still be wrong for the hardware if airflow or clearance is insufficient.
Soundproof Server Cabinet Selection: Quick Rule
A soundproof rack is appropriate when active IT equipment must operate in a shared, noise-sensitive indoor area. It is not automatically the right choice for a dedicated server room, dusty production area, damp location or outdoor telecom site.
Begin with the servers, UPS units, switches, storage, firewalls and rack PDU. Record their dimensions, installed weight and power demand. Select depth and U capacity from that list, then ask the cabinet supplier to verify ventilation at the expected maximum room temperature.
Equipment list → heat load → deepest device → airflow clearance → ambient temperature → fan package → growth allowance → final U height.
Calculate Cabinet Heat Load Before Choosing the Rack
Acoustic lining and a more controlled airflow path reduce direct noise escape, but they also make ventilation design more important. If the fan package cannot remove the installed heat, internal temperature rises. Server fans may then run faster, increasing noise and reducing the benefit of the enclosure. Persistent high temperature can also shorten component life or cause thermal throttling and shutdowns.
Build a realistic equipment load
List each installed device and its expected electrical draw. Include servers, switches, storage, UPS conversion losses, PDU metering electronics and any internal monitoring devices. Nearly all electrical energy consumed by IT equipment ultimately becomes heat inside the room.
Avoid false precision
Nameplate ratings can overstate normal consumption, while average readings can understate peak demand. Use measured peak data where available and identify any planned additions. Do not double-count redundant power supplies as two simultaneous full loads unless the operating design requires it.
Do not apply one fixed kW limit to every soundproof cabinet. Thermal capacity changes with cabinet size, fan-module configuration, equipment resistance, cable density and room temperature. State the calculated load in the RFQ and request written confirmation of the proposed configuration.
A cabinet that is quieter but runs hotter is not a successful installation. If the expected load cannot be supported with adequate thermal margin, use a different ventilation package, reduce the load density or move the equipment to a conventional server-room cabinet.
Usable Depth, U Height and Installed Weight
External cabinet depth is not the same as usable equipment depth. The server chassis must fit between the mounting rails while leaving space for front patching, rear power plugs, cable bend radius, door closure and exhaust airflow. Sliding rails and cable-management arms can require additional clearance.
UPCOM SoundProof Cabinets are offered in 650, 800 and 1000 mm depth options. Available rack heights are 12U, 15U, 19U, 26U, 32U, 36U and 42U, with up to 400 kg distributed load capacity. The correct model still depends on the exact equipment geometry and weight distribution.
Usable depth
Check the deepest chassis, rail position, connector projection, cable radius and rear service access. Provide device model numbers when possible.
Rack capacity
Add occupied U, spacing needed for airflow or service and a controlled growth allowance. Do not fill every available rack unit on day one.
Distributed load
Add the weight of equipment, UPS batteries, shelves and accessories. Confirm that the final distribution remains within the quoted cabinet rating.
For a wider explanation of rack dimensions and U measurement, use the 19-inch rack cabinet dimensions guide. If the installation is in a conventional technical room, compare the acoustic option with a standard 19-inch server rack cabinet.
Match the Fan Package to Ambient Temperature
UPCOM acoustic cabinet configurations use one or two quiet fan modules with digital thermostat control, depending on the model. The product range is intended for indoor conditions around 0°C to +40°C. These figures describe the cabinet range; they do not replace a thermal check for the installed equipment.
Use the hottest expected room temperature at the cabinet intake. Consider solar gain through nearby glazing, seasonal HVAC setbacks, restricted corners and after-hours operation. A cabinet that is acceptable at 22°C may have much less thermal margin if the room reaches 35°C.
Ask for confirmation of the fan-module quantity, fan arrangement, thermostat control, airflow direction and suitability for the stated load and ambient temperature. If a noise target is specified, include the measurement distance, room condition and equipment operating state.
Soundproof Rack, Standard Server Rack or IP-Rated Cabinet?
The installation environment determines the cabinet family. The acoustic premium is justified when reducing equipment noise in an occupied indoor area has real value. It is usually unnecessary in a dedicated server room and unsuitable for weather exposure.
| Cabinet type | Best fit | Main benefit | Main selection risk |
|---|---|---|---|
| Soundproof server cabinet | Office, clinic, branch, reception or shared indoor workspace | Reduced perceived equipment noise with secure 19-inch enclosure and controlled airflow | Overheating if heat load, ambient temperature or fan package is not verified |
| Standard server rack | Dedicated server room or technical room | Simpler airflow path, broader configuration range and lower acoustic premium | Equipment noise remains audible if the room is occupied |
| Outdoor or IP-rated cabinet | Dusty, damp, semi-outdoor or outdoor telecom environment | Environmental protection and project-specific cooling options | Using an indoor acoustic enclosure where dust, water or weather protection is required |
If environmental exposure is uncertain, compare the protection classes in the IP55 vs IP66 cabinet guide. For sealed field installations with active cooling, review the outdoor telecom cabinet with air conditioner.
Compatibility, Standards and Indoor Suitability
Verify 19-inch mechanical compatibility, mounting-rail geometry, usable depth, load distribution, ventilation and power layout. IEC 60297-3-100 is the relevant external reference for the basic dimensions of 19-inch front panels, subracks, chassis, racks and cabinets.
Room temperature must also remain within the requirements of the installed IT hardware. The official ASHRAE thermal guideline reference card provides recognised environmental guidance for air-cooled data-processing equipment.
- Mechanical fit: confirm rail spacing, chassis depth, slide rails, door clearance and cable routing.
- Power fit: confirm socket type, input plug, PDU mounting and UPS cable layout. The rack PDU socket guide covers common outlet and mounting choices.
- Ventilation fit: keep intake and exhaust paths clear after patch cords, power cables and shelves are installed.
- Acoustic expectation: cabinet performance depends on equipment fan speed, installed load and room conditions. A noise figure is meaningful only with a defined test method.
- Indoor use: do not assume an IP rating unless it is stated in the quotation. Select an outdoor or IP-rated family for dust, moisture or weather exposure.
Soundproof Server Cabinet RFQ Checklist
- Installation area: office, clinic, branch, reception, retail back office or technical room.
- Equipment list: manufacturer, model, quantity and rack-unit demand.
- Thermal load: measured or calculated peak load in watts or kW, including UPS losses.
- Ambient condition: normal and maximum expected room temperature.
- Depth: deepest chassis plus connectors, cable radius and service clearance.
- Rack height: occupied U, working space and planned expansion.
- Installed weight: all equipment, batteries, shelves and accessories.
- Fan package: supplier to confirm module quantity and thermostat configuration.
- Noise target: measurement distance and operating condition, if a target is mandatory.
- Power layout: UPS, PDU type, input power and cable route.
- Accessories: shelves, cable managers, brush panels, locks and monitoring.
- Commercial data: quantity, destination, Incoterm, packing preference and required delivery date.
A complete RFQ reduces revision cycles and makes quotations comparable. Cabinet height, depth, fan configuration, door finish, accessories, packing volume and destination all affect the final price and landed cost.
Prepare the Cabinet and Power Layout Together
Send the equipment list, heat load, deepest device, room temperature, target U height and destination in one RFQ. UPCOM can then match the acoustic cabinet, fan package and rack power distribution requirements to the same installation.
Soundproof Server Cabinet FAQ
How do I calculate heat load for a soundproof server cabinet?
Add the expected electrical consumption of the installed servers, switches, storage and other active equipment, then include UPS conversion losses and internal accessories. Use measured peak demand where available and state both the total load and maximum room temperature in the RFQ.
Can I choose an acoustic rack by U height alone?
No. U height confirms vertical capacity only. You must also verify usable depth, connector and cable clearance, installed weight, airflow path, equipment heat load, ambient temperature and fan-module configuration.
Which UPCOM SoundProof Cabinet sizes are available?
The listed range includes 12U, 15U, 19U, 26U, 32U, 36U and 42U models with 650, 800 or 1000 mm depth options, depending on model. Confirm the exact part number and dimensions in the quotation.
Will a soundproof server cabinet overheat?
It should not overheat when the heat load, room temperature, airflow resistance and fan package are correctly sized. Risk increases when the cabinet is selected by U height alone or when cables and accessories obstruct the airflow path.
Can a soundproof cabinet be used outdoors?
No. This acoustic cabinet family is intended for indoor use. Select a suitable IP-rated outdoor cabinet when the installation is exposed to dust, moisture, rain or uncontrolled external conditions.
What information is required for an accurate quotation?
Provide the equipment list, calculated heat load, deepest device, occupied U, installed weight, maximum room temperature, power and PDU layout, desired noise target, quantity, destination and delivery terms.
Outdoor Armored Fiber Optic Cable
Outdoor armored fiber optic cable is designed for outdoor duct, underground, campus backbone and anti-rodent routes requiring increased mechanical protection. The A-DQ(ZN)(SR)2Y construction combines a gel-filled PBT central loose tube, swellable glass yarn, corrugated steel tape armor and a black UV-resistant PE outer sheath. Standard configurations are available with 4, 6, 8, 12 or 24 fibers.
Outdoor Armored Fiber Optic Cable Construction
- Optical fibers: 4, 6, 8, 12 or 24 fibers in the standard product range
- Loose tube: PBT central loose tube filled with thixotropic gel
- Water-blocking elements: Swellable glass yarn for longitudinal water resistance and peripheral tensile support
- Armor: Corrugated steel tape for improved crush, impact and rodent protection
- Ripcord: Polyester ripcord beneath the armored layer for easier sheath removal
- Outer sheath: Black, UV-resistant polyethylene for outdoor routes
- G.652.D, G.657.A2, G.657.B3 and OM fiber options
- Project-specific drum length and sheath marking
- Alternative sheath, color or construction subject to engineering confirmation
- CPR/DoP documentation where applicable to the supplied configuration
Outdoor Cable Applications
- Outdoor duct and conduit networks
- Underground utility and telecom routes
- FTTC and FTTB secondary distribution
- Campus and industrial backbone cabling
- Routes with elevated rodent or mechanical risk
- LAN and WAN backbone links between buildings
- Connections between outdoor distribution points
- Access and distribution networks with 4-24 fibers
Mechanical and Environmental Benefits
Standards and Test References
Mechanical and environmental performance is evaluated using IEC 60794 test methods. The current datasheet cites the following references:
- IEC 60794-1-2 E1: tensile performance
- IEC 60794-1-2 E3: crush resistance
- IEC 60794-1-2 E4 and E6: impact and repeated bending
- IEC 60794-1-2 E11: minimum bending radius
- IEC 60794-1-22 F1 and F5B: temperature cycling and water penetration
Fiber reference: ITU-T G.652
Technical Specification
The values below are taken from the current A-DQ(ZN)(SR)2Y datasheet. Final values remain subject to production confirmation and the ordered configuration.
Construction and Dimensions
| Parameter | 4-12 fibers | 24 fibers |
|---|---|---|
| Loose tube outer diameter | 2.5 mm ±3% | 3.0 mm ±3% |
| Loose tube material / filling | PBT / thixotropic gel | PBT / thixotropic gel |
| Peripheral strength member | Swellable glass yarn | Swellable glass yarn |
| Armor | Corrugated steel tape | Corrugated steel tape |
| Outer sheath | Black UV-resistant PE | Black UV-resistant PE |
| Approximate cable diameter | 8.0 mm ±0.2 mm | 8.2 mm ±0.2 mm |
| Approximate cable weight | 68 kg/km ±10% | 76 kg/km ±10% |
Mechanical and Environmental Performance
| Parameter | Value | Reference |
|---|---|---|
| Maximum tensile load | 1000 N during installation / 400 N in service | IEC 60794-1-2 E1 |
| Minimum bending radius | 20xD during installation / 15xD in service | IEC 60794-1-2 E11 |
| Crush resistance | 3000 N/dm short term / 1600 N/dm long term | IEC 60794-1-2 E3 |
| Impact resistance | 3 impacts at 1.5 J | IEC 60794-1-2 E4 |
| Water penetration | Passed: 1 m water head, 48 hours | IEC 60794-1-22 F5B |
| Temperature range | Installation: 0 to +70°C Service: -30 to +60°C Storage: -20 to +70°C | IEC 60794-1-22 F1 |
Optical Fiber Options
| Fiber type | Availability | Datasheet reference |
|---|---|---|
| G.652.D single-mode | Standard option | Typical attenuation: 0.40 dB/km at 1310 nm; 0.30 dB/km at 1550 nm |
| G.657.A2 / G.657.B3 single-mode | Available by ordered configuration | Confirm final optical values in the quotation and production datasheet |
| OM1 / OM2 / OM3 / OM4 multimode | Available on request | Confirm bandwidth and attenuation for the selected fiber type |
How to Specify Outdoor Armored Fiber Optic Cable
- Fiber count: 4, 6, 8, 12 or 24 fibers
- Fiber type: G.652.D, G.657.A2, G.657.B3 or the required OM grade
- Route: outdoor duct, conduit, underground utility route or another specified installation environment
- Mechanical risk: expected pulling load, crush exposure and rodent risk
- Compliance: required CPR class, DoP, RoHS or project-specific documentation
- Delivery: drum length, marking text, language, packing and destination
Send the route conditions and required configuration through the contact page or email info@upcom.com.tr.
Frequently Asked Questions
What is an outdoor armored fiber optic cable used for?
It is used on outdoor duct, underground, campus backbone and utility routes where improved protection against crush, impact or rodent damage is required.
Is this cable suitable for direct burial?
The datasheet lists underground route applications. Approval for direct burial without conduit depends on soil conditions, installation method, local requirements and the final cable configuration; confirm these points during quotation.
What is the difference between PE and LSZH sheath?
The standard black PE sheath is intended for outdoor durability and UV exposure. LSZH is a different sheath option used when smoke and halogen performance is required; its mechanical, environmental and CPR values must be confirmed separately.
What provides rodent protection?
Corrugated steel tape improves resistance to rodent damage and mechanical loads. No armored cable should be described as completely rodent-proof.
Which fiber counts are available?
The current standard range includes 4, 6, 8, 12 and 24 fibers in the central loose tube construction.
Where can I download the datasheet?
Download the A-DQ(ZN)(SR)2Y datasheet.
