Rack 19 3u
Overview
Product sourcing insights & recommendations
The 19-inch 3U rack market is experiencing steady growth, driven by the expansion of data centers, 5G infrastructure, and professional audio/visual studios. The 19-inch rack segment remains the industry benchmark, holding a 70% market share in the broader data center rack industry, which is projected to grow at a CAGR of 9.15% through 2034.
Market Trends & Consumer Insights
- Edge Computing & 5G Rollout: There is an increasing demand for compact 3U enclosures in Edge computing scenarios where localized data processing requires a smaller physical footprint than traditional full-height racks.
- Aluminum Over Steel: In the professional electronics and audio sectors, lightweight and heat-dissipating aluminum cases are favored over traditional cold-rolled steel for their portability and durability.
- Search Demand: Consumer interest is highly focused on rack mount drawers and vertical wall-mount solutions, indicating a trend toward space optimization in home labs and small offices.
Product & Pricing Analysis
- Standard Enclosures: Industrial-grade 3U aluminum enclosures range from $45 to $100 per unit, with lower pricing tiers for bulk OEM orders.
- Network Cabinets: Small wall-mounted 3U network cabinets are highly affordable, with wholesale prices starting as low as $8.90 to $16.87.
- Specialized Components: 3U fiber optic patch panels and ODF systems are priced between $15 and $35, catering to high-density networking needs.
3u Rack Mount Enclosure Aluminum Instrument Case 19 Inch
Products · 3 lists

19 Inch 3U Rack Mount Enclosure Case Aluminum Metal Electronics Instrument Box Housing Chassis Cabinet Custom OEM Professional
Shenzhen SNR Technology Co., Ltd.🇨🇳CN12 yrs
Custom 19 Inch Rack Mount Enclosure Factory Supply High Quality 3u Rackmount case Aluminum Audio Amplifier Chassis
Shenzhen Hongfa Shunda Mould Co., Ltd.verified🇨🇳CN10 yrs
Custom Design Aluminum 19inch Pc Computer 3U Server Chassis Equipment Enclosure Sheet Metal Fabrication 19Inch Rack Mount Case
Foshan Yonggu Technology Co., Ltd.🇨🇳CN14 yrs
Powder Coating Enclosure Sheet Metal Electronic Enclosures 19 Inch Rack Mount Server Case Network Cabinet for Hot Sale
Dongguan Maida Electronic Technology Co., Ltd.🇨🇳CN7 yrs
Custom 3U 19 Inch Aluminum Rack Mount Enclosure Chassis for Audio and Network Systems
Tianjin Xinhai Intelligent Manufacturing Machinery Co., Ltd.🇨🇳CN3 yrs
Standard 19 Inch 1 U 2 U 3 U Rack Mount Case Aluminum Enclosure Telecom Chassis Sheet Metal Fabricating Box
Cangzhou Yinglun Hardware Manufacturing Co., Ltd.🇨🇳CN2 yrs
Aluminum Alloy Custom 19inch Rack Mount Server Cabinet Enclosure IP54 Protection Sandblasted Surface 1U-4U Short Metal Casing
CHUANGHONG ENGINEERING PLASTICS COMPANY LIMITED🇻🇳VN1 yr
12U 19 Inch Rack Mount Enclosure for Sound System
Guangzhou Shengxiang Technology Development Co., Limited🇨🇳CN13 yrs
Custom 19 Inch 1U 2U 3U 4U Desktop PCB Audio Amplifier Chassis Sheet Metal Fabrication Rack Mount Server Case Enclosure IP54
Dongguan Maitejinqi Electromechanical Technology Co., Ltd.verified🇨🇳CN8 yrs
RDEKONO 19''aluminum Enclosure Manufacturer Factory Direct Sale OEM ODM 3u 4u 5u Rackmount Subrack Server case Chassis

Sheet Metal Aluminum Steel Fabrication Box 19Inch 1U 2U 3U 4U Rack Mount IP67 ATX Servers Case Chassis Storage Enclosure Hot
SHENZHEN YUCHI TECHNOLOGY Co., Ltd.verified🇨🇳CN5 yrs
19 Inch 1U 2U 3U Rackmount Aluminum Chassis Source Factory Custom CNC Machining IPC Server Case for Networking & Communication
Xiamen Tongchengjianhui Industry & Trade Co., Ltd.verified🇨🇳CN11 yrs
Aluminium Enclosure Manufacturer Custom Design Brushed Industri Computer Server Case 1U 2U 3U 4U 19" Rackmount Chassis Enclosure
Shenzhen Hongfa Shunda Mould Co., Ltd.verified🇨🇳CN8 yrs
OEM Customized Design Sheet Metal Box Fabrication 19Inch 1U1.5U2U3U Rack Mount Servers Case Chassis Storage Enclosure
Kunshan Wanxie Electronic Technology Co., Ltd.verified🇨🇳CN6 yrs
SZOMK Factory Supply 1.5u 2u 3u Customized 4u Metal Rackmount 19inch Chassis Enclosure 1u Mount Server Cabinet Rack Panel
Shenzhen Futian Huaqiang Electronic World Omk Electronic Sales Departmentverified🇨🇳CN17 yrs
OEM Custom 19 Inch Rack Mount 1U 2U 3U Aluminum Sheet Metal Fabrication Server Chassis Industrial Control Enclosure
Cangzhou Ruichi Hardware Manufacturing Co., Ltd.verified🇨🇳CN11 yrs
Sheet Metal Box Fabrication Industrial 1U 2U 3U 19 Inch Rack Mount Chassis Server Case Equipment Enclosure
Shenzhen Shengyuanda Hardware Products Co., Ltd.verified🇨🇳CN2 yrs
19 inch 2U 3U rack mount server steel case network cabinet custom sheet metal enclosure 4u rackmount chassis
Dongguan Jiacheng Sheet Metal Co., Ltd.🇨🇳CN2 yrs
19 Inch Rack Mount Distribution Box Customized 3.5u Server Rack Mounting Chassis Enclosure OEM Server Stainless Steel Aluminium
Shenzhen Xinbaoxin Hardware And Plastic Products Co., Ltd.🇨🇳CN4 yrs
OEM Custom 19-Inch Rack Mount Enclosure 1U-6U Server Chassis 19 Inch DIY Design Sheet Metal Fabrication Computer Case Server
Perfect Goods Prototype Co., Ltd.🇨🇳CN6 yrs
DB2U250 19" Rackmount Aluminum Alloy 6063+5052 Enclosure | Brushed Project Box for Server & Audio Black/Gray CE Certified
Foshan Pumay Aluminum Co., Ltd.🇨🇳CN8 yrs
China Anodized Aluminum Housing Enclosure 19 Inch 2U Aluminum Rack Mount Case IP54 Protection Level for Electronics Instrument

Custom 19 Inch 1U 2U 3U 4U Desktop PCB Audio Amplifier Chassis Sheet Metal Fabrication Rack Mount Server Case Enclosure IP54
Yantai Defeng Precision Sheet Metal Co., Ltd.verified🇨🇳CN8 yrs
Custom OEM 1U 2U 4U 19 Inch Rackmount Data Center Network Server Chassis Case Sheet Metal Enclosure
Shenzhen Chengdacai Technology Development Co., Ltd.verified🇨🇳CN7 yrs
Custom OEM 1U 2U 4U 19 Inch Rackmount Data Center Network Server Chassis Case Aluminum Sheet Metal Enclosure Powder Coated
Nanpi County Tengyue Precision Hardware Manufacturing Co., Ltd.verified🇨🇳CN2 yrs
Standard 1u 2u 3u Cast Iron Enclosure 19 Inch Mount Electronic Metal 1u Rack on Off Switch Box 2u Pc case Server case
Dongguan Zhicui Metal Products Co., Ltd.🇨🇳CN4 yrs
Custom 19 Inch 1U 2U 3U 4U Desktop PCB Audio Amplifier Chassis Sheet Metal Fabrication Rack Mount Server Case Enclosure IP55

19-Inch 2U Rack Mount Electronics & Instrument Enclosure
Ningbo New Sanhe Electric Contact Co., Ltd.verified🇨🇳CN13 yrs
Custom 19 Inch 1U 2U 3U 4U Desktop PCB Audio Amplifier Chassis Sheet Metal Fabrication Rack Mount Server Case Enclosure IP55

19-Inch 2U Rack Mount Electronics & Instrument Enclosure
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Sources & References
28 sources cited · Verified industry data & reports
Data Center Rack Market Companies, Size & Trends 2026- ...
Precedence Research
By rack width, the 19-inch racks segment held the maximum market share of 70% in 2024. By rack width, the 23-inch racks segment will grow rapidly between 2025 ...
Data Center Rack Market Size, Share | Industry Report 2034
Fortune Business Insights
The global data center rack market size is projected to grow from $7.26 billion in 2026 to $14.55 billion by 2034, at a CAGR of 9.10% during the forecast ...
19-inch Racks Market Size, Regions, Share & Trends 2026 ...
LinkedIn · Media and Entertainment Insights
The future prospects of the 19-inch racks market are promising, driven by the increasing digitalization, the expansion of 5G networks, and the ...
Data Center Rack Market Size And Share Report, 2024-2030
Grand View Research
The 19 inch segment accounted for the largest market share of around 71.0% in 2023. The 19 inch width has become the industry benchmark for rack-mounted ...
Data Center Rack Market Analysis, Size | Forecast, 2034
IMARC Group
The global data center rack market size was valued at USD 4.6 Billion in 2025 & projected to reach USD 9.1 Billion, CAGR of 7.60% during forecast 2026-2034.
Server Cabinets Market Size, Analysis, Global Report 2035
Business Research Insights
With a valuation of USD 4.43 billion in 2026, the Server Cabinets Market is set to expand to USD 9.97 billion by 2035, growing at 9.4% CAGR.
