With the rapid progression of AI workloads, generative models, and high-frequency edge computing, server thermal design power (TDP) is skyrocketing, demanding unprecedented cooling innovations.
In modern data centers, processors such as the AMD EPYC SP5/SP6 series and Intel Xeon LGA4677 architectures frequently exceed 350W to 400W TDP per socket. Traditional forced air-cooling loops are hitting thermodynamic ceilings, resulting in elevated acoustics, increased power usage effectiveness (PUE) ratings, and thermal throttling. As a global OEM/ODM server cooling solutions exporter, Velmix Technology is paving the way with high-density thermal architectures, combining state-of-the-art SMT PCB assembly, advanced liquid cold plates, and high-performance server heatsinks to meet these rigid parameters.
Optimizing server hardware requires a systemic approach. It is no longer just about blowing cold air over structural fins. Complete electronic component cohesion—ensuring low thermal impedance for server DDR5 memory, safeguarding motherboards (such as H610 and B760 configurations) from thermal warp, and executing precise PCBA layouts—forms the bedrock of modern server reliability. The industry demands tailored OEM/ODM partnerships capable of co-designing micro-channel water blocks, custom-sized copper vapor chambers, and robust physical layouts to fit within restricted 1U and 2U server node specifications.
Custom micro-skived copper channels under 0.2mm density maximize the surface contact area, facilitating rapid heat flux exchange for high-TDP processor platforms like LGA4677 and SP5.
Seamlessly bridging active fan-based heat sinks with direct-to-chip (D2C) water loops, balancing deployment costs while targeting sub-1.15 data center PUE benchmarks.
Rigorous anti-leak testing, Helium mass spectrometry, and double-ball bearing fan configurations ensure continuous uptime (MTBF > 100,000 hours) under extreme stress.
Global procurement departments, system integrators, and hyper-scale cloud operators prioritize strict validation matrices when qualifying a cooling partner. Crucial factors include custom structural engineering, compliance certifications, thermal simulation competencies (CFD), and long-term manufacturing resilience.
Shenzhen and the surrounding Pearl River Delta host the world's most cohesive electronics ecosystem. This localization allows Velmix Technology to leverage direct raw material sourcing, CNC milling facilities, vacuum brazing technology, and precision SMT lines under a unified quality assurance protocol.
Our centralized production infrastructure collapses prototyping cycles from months to days. By consolidating PCB design, DRAM module packaging, metal fabrication, and hydraulic verification under one hub, we streamline high-volume production runs and lower cost structures, passing the ultimate value on to global enterprises.
Custom OEM/ODM cooling solutions are engineered differently depending on local parameters. Regional power costs, localized humidity profiles, rack spatial limitations, and safety regulations impact thermal designs. Velmix provides localized support and compliance to guarantee system integration seamlessness.
Designed for fanless or low-noise edge installations where physical dust protection is vital. Utilizes rugged aluminum heatsinks and heat pipes to ensure maintenance-free performance under variable ambient temperatures.
Focuses on high-volume liquid loops (D2C) with dry-disconnect couplings. Engineered for swift serviceability, minimal flow resistance, and optimal compatibility with hot/cold aisle containment systems.
Optimized for dual-socket SP5 motherboard configurations drawing over 700W total. Integrates heavy-duty dual-ball bearing fans, direct copper touchplates, and vapor chambers to dissipate high heat loads instantly.
All manufactured units, server RAMs, custom PCBAs, and heatsinks undergo comprehensive validation. Our production lines adhere strictly to CE, RoHS, REACH, FCC, UL, and ISO9001/ISO14001 environmental and electrical directives. In addition, 100% full inspection methodologies—encompassing Signal Integrity tests, Burn-in setups, Compatibility matrices, and pressure-based hydraulic testing—guarantee fail-safe deployment for global partners.
Founded in 2017 and operating out of Shenzhen, China, Velmix Technology Co., Ltd. has developed into a premier DRAM memory and hardware manufacturing powerhouse. With over 15 years of industry experience and 8 years of export history, we customize products for global brand owners, system integrators, and distributors across Europe, North America, Southeast Asia, and the Middle East.
| Strategic Capabilities | Operational Parameters |
|---|---|
| Company Infrastructure | Shenzhen, China, established in 2017 with 368㎡ high-density SMT & R&D testing facility. |
| Financial Scale & Export Reach | Annual Export Revenue: USD 18.6 Million. 8 years dedicated global export history. |
| Engineering Force | 84 R&D engineers specializing in PCB structural design, DRAM integration, and thermal fluid dynamics. |
| Quality Control Division | 56 QA/QC employees executing 100% pre-shipment inspection (Signal Integrity, Burn-in, and Compatibility tests). |
| Product Innovation | 138 new models launched last year, spanning high-speed DDR5 memory, custom copper coolers, and multi-layer PCBA assemblies. |
| Customization Options | OEM/ODM, Private labeling, customized PCB colors, custom capacity setups, and custom heatsink design. |
Our cleanroom manufacturing environment incorporates state-of-the-art placement machines, reflow ovens, and dedicated automated testing arrays to guarantee structural and computational durability.
Technical insights and specifications for data center operators and hardware procurement managers.
Air coolers (such as our 2U 350W AMD SP6/SP5 configurations) are cost-efficient, highly reliable, and easy to maintain in lower-density environments. Liquid water blocks (like the LGA4677 400W system) provide significantly better thermal conductivity. They minimize heat dissipation lags, reduce internal system acoustics, and allow high-TDP processors to sustain maximum boost frequencies without thermal throttling.
DDR5 memory modules operate at higher clock speeds and lower voltages but generate localized heat due to on-board PMIC (Power Management Integrated Circuits). We design our high-performance desktop and server DDR5 RAM with custom aluminum heat spreaders and leverage thermal simulation metrics. This ensures heat dissipation routes remain decoupled from the main processor's primary thermal envelope.
Our manufacturing facility provides complete structural customization. This includes custom copper/aluminum fin density adjustments, heat pipe arrays, micro-channel structures, tailored vapor chamber shapes, specific mounting bracket layouts for LGA1700/LGA4189/LGA4677/SP5, and custom fan speeds/bearing designs to match specific CFM requirements.
All custom liquid cooling cold plates undergo multi-phase testing. We apply helium mass spectrometry leakage testing, pneumatic high-pressure checks (up to 1.5Mpa), thermal shock cycling, and long-duration flow-path erosion checks before dispatching units to guarantee operational safety.
Our 84 R&D engineers can produce initial 3D CAD modeling and thermal simulations within 5-7 working days. Once approved, custom copper/aluminum heatsink prototyping takes 10-15 days. Full PCB layout modifications and pilot runs typically conclude within 25-30 days, supported by our local Shenzhen supply chain network.
Velmix
