Custom OEM Desktop DDR RAM Manufacturers & Supplier

High-performance B2B memory solutions engineered for enterprise, industrial, and retail markets. Powered by Cynovex Semiconductor.

18,600m²
Production Plant
56
QA Inspectors
94
R&D Engineers
1,150+
Supply Partners

Engineered Quality, Global Supply: The Cynovex Mandate

Founded in 2016, Cynovex Semiconductor Co., Ltd. has established itself as an authoritative leader in high-performance DDR memory design and OEM manufacture.
Operating from a state-of-the-art 18,600 m² manufacturing plant, we handle complete hardware lifecycle execution—integrating research and development, SMT component placement, deep system-level customization, and global distribution. Cynovex works actively with industrial computer builders, international brand owners, IT distributors, and high-frequency computing system integrators. With an annual B2B export value surpassing USD 28 million, our business is designed to support high-reliability, long-term procurement requirements.
Every desktop and server module we output utilizes certified original DRAM ICs. Our systems undergo rigid functional characterization, multi-platform validation, and thermal stress tests to secure industry-leading reliability metrics (MTBF).

Overview of Capabilities

  • 8 Years Direct Export & 10 Years Industry Experience
  • OEM & ODM custom packaging, SPD and thermal designs
  • 100% Comprehensive signal integrity and aging testing
  • Active supplier to major markets: North America, Europe, Asia
  • 138 New memory solutions introduced annually

Macro-Industry Solutions & Global Sourcing Dynamics

The international computing ecosystem is undergoing structural changes driven by Artificial Intelligence (AI), edge computing deployments, and the global transition to high-bandwidth DDR5 architecture. In this landscape, B2B sourcing demands consistent quality, controlled component revisions (BOM lock), and reliable material delivery.

Mitigating Supply Chain Disruptions

We leverage relationships with more than 1,150 supply partners, maintaining strategic stockpiles of major semiconductor components to protect clients against unexpected cost fluctuations and material shortages.

Tier-1 Original Wafer Allocation

We source DRAM die components directly from major global wafer producers. Our memory modules utilize premium Samsung, SK Hynix, and Micron integrated circuits to ensure high compatibility and long operational lifespans.

System Stability & Integrity

High-density data environments require strict electrical signaling integrity. Our hardware designs employ multi-layer PCBs and optimized trace routing to reduce signal reflections and crosstalk, ensuring stable operation under heavy workloads.

Deep OEM/ODM Customization & Validation Protocols

Cynovex supports customizable, private-label memory production. Understanding that retail brand owners, systems developers, and industrial integrators have unique technical needs, we offer an array of customization options:
1. Capacity & Performance Tuning:

From standard DDR4 8GB and 16GB solutions up to high-capacity 64GB desktop and server modules, configuring frequencies and timings to meet specific client benchmarks.

2. Firmware & SPD Customization:

Writing custom SPD codes to match target system components, optimizing Intel XMP / AMD EXPO configuration parameters, and configuring tailored JEDEC settings.

3. Heatsink & PCB Engineering:

Developing aluminum heat spreaders, applying high-performance thermal pads, and customizing PCB trace layouts for optimized heat dissipation.

4. Logo & Packaging Customization:

Offering custom pad printing on PCBs, tailored thermal labels, blister packaging options, and design services for retail boxes.

Production Quality Control (E-E-A-T)

Incoming Quality Control (IQC)
Incoming DRAM wafers are inspected and selected based on strict physical and electrical requirements.
100% In-Process Functional Checking
Automated Optical Inspection (AOI) detects component alignment and solder joint quality post-reflow.
Environmental & Burn-in Testing
Modules undergo thermal cycling in environmental chambers to identify and eliminate early failures.
Final Platform Validation (FQC)
Testing modules on leading consumer and enterprise platforms to confirm broad hardware compatibility.

Global Use Cases & Compliance Frameworks

Cynovex memory components are designed to meet international safety and environmental regulations. Our engineering practices align with global markets, providing our business partners with low-friction logistics and regulatory safety.

Industrial PC & Edge Automation

Providing low-profile DIMM/SO-DIMM modules with operating temperatures designed for manufacturing equipment, automation lines, and outdoor computing terminals.

Enterprise Virtualization & Storage

Delivering high-capacity solutions with ECC error correction to support cloud platforms, small-business storage servers, and virtualization environments.

System Integrations & Upgrades

Supporting custom computer brands, gaming systems, and office desktop builders with matched configurations to minimize system returns and support costs.

Standards & Regulatory Compliance

Our products carry certifications for CE, FCC, RoHS, and REACH, ensuring compliance with environmental standards in European, North American, and Asian markets. Furthermore, our raw materials undergo strict validation to conform to global lead-free initiatives.

Technological Roadmap: The Transition to DDR5 and DDR6

Memory architecture is evolving from the high efficiency of DDR4 to the advanced speed and architecture of DDR5. Cynovex remains at the forefront of this transition, assisting customers with migration strategies that optimize performance per dollar.
DDR4 Optimization: While DDR5 adoption grows, DDR4 remains a cornerstone for commercial computing, office desktops, and industrial motherboards. We maintain continuous support for DDR4 solutions ranging from 1600MHz to 3200MHz, ensuring supply continuity for legacy configurations.
DDR5 Engineering: Cynovex DDR5 architecture incorporates features such as On-Die ECC (Error Correction Code) for enhanced reliability, local Power Management ICs (PMIC) for precise voltage control, and dual 32-bit subchannels for improved bandwidth efficiency.

Development Timeline

2023 - 2024 (Established DDR5 Standards)
Released high-speed DDR5 modules ranging from 4800MHz to 6400MHz, supporting major consumer and server chipsets.
2024 - 2025 (Next-Generation DDR5 & CAMM2)
Engineering ultra-dense desktop profiles, high-frequency low-latency modules, and testing CAMM2 configurations.
2026+ (DDR6 Pre-Research)
Collaborating with controller manufacturers to establish initial parameters for DDR6 prototyping.

Our Production Facilities & SMT Infrastructure

An inside look at the Cynovex industrial campus, automated testing setups, and advanced surface mount technology (SMT) packaging systems.

Frequently Asked Questions

Are the DRAM integrated circuits (ICs) you use original?

Yes. Cynovex uses original chips sourced directly from Samsung, SK Hynix, and Micron. This ensures high compatibility, stable operational temperatures, and long-term durability for our finished products.

What is your typical production lead time for custom OEM projects?

For standard bulk RAM orders, lead times are typically 7 to 10 working days. For custom OEM projects involving custom packaging, heatsinks, or unique SPD coding, production times range from 14 to 21 working days after sample confirmation.

Do you offer testing services for system integrator clients?

Yes, we conduct comprehensive testing protocols, including functional, burn-in, system-level validation, compatibility, signal integrity, and aging tests. If necessary, we can also customize tests to replicate client-specific hardware platforms.

What are your minimum order quantity (MOQ) policies for custom labeling?

For standard unbranded modules, the MOQ is flexible. For OEM orders requesting customized silk-screening, custom packaging, or custom heatsinks, the typical MOQ starts at 500 units per configuration.

How does Cynovex handle component warranty support?

We offer functional testing validation and warranty support on all standard RAM modules. Our RMA team helps diagnose compatibility issues and provides direct replacement support for any defective products under standard operating conditions.