Ddr4 Manufacturers
About ddr4 manufacturers
Where to Find DDR4 Manufacturers?
China remains the central hub for DDR4 memory module manufacturing, with Shenzhen emerging as a dominant cluster due to its integrated electronics supply chain and proximity to semiconductor component suppliers. The city's industrial ecosystem supports rapid prototyping, high-volume production, and efficient export logistics, enabling manufacturers to serve global markets with competitive pricing and short lead times. Key advantages include access to original IC chips, mature SMT assembly lines, and specialized testing facilities within localized networks.
This concentration fosters operational efficiency—component sourcing, PCB fabrication, packaging, and quality assurance often occur within 50km radii. As a result, DDR4 producers in this region achieve economies of scale that reduce unit costs by 20–35% compared to non-specialized manufacturers. Buyers benefit from flexible MOQs (as low as 1 piece), fast turnaround cycles (typically 7–15 days), and strong customization capabilities across speed grades, form factors (DIMM/SODIMM), heat sink designs, and branding options.
How to Choose DDR4 Manufacturers?
Procurement decisions should be guided by rigorous evaluation criteria to ensure product reliability and supply chain stability:
Quality Assurance & Component Sourcing
Verify use of original-grade DRAM chips (e.g., Samsung, Micron, SK Hynix) and adherence to JEDEC DDR4 standards. Request test reports for signal integrity, thermal performance, and compatibility across motherboards. While formal ISO 9001 certification is not universally listed, prioritize suppliers with documented QC processes including burn-in testing, automated optical inspection (AOI), and batch traceability.
Production Capacity & Customization
Assess technical flexibility and volume readiness:
- Minimum monthly output capacity exceeding 50,000 units for scalable orders
- Support for custom configurations: frequency (2133MHz–3200MHz+), voltage (1.2V standard), latency (CL14–CL22), and RGB lighting
- In-house design capability for PCB layout, thermal solutions, and label/packaging branding
Cross-reference on-time delivery rates (target ≥97%) and response times (≤4 hours) as indicators of operational discipline.
Transaction Security & After-Sales Support
Utilize secure payment mechanisms such as trade assurance or escrow services. Evaluate reorder rates as a proxy for customer satisfaction—suppliers with rates above 30% demonstrate consistent quality and service. Confirm return policies, warranty terms (typically 1–3 years), and technical support availability before full-scale procurement.
What Are the Leading DDR4 Manufacturers?
| Company Name | Location | Main Products (Listings) | On-Time Delivery | Response Time | Reorder Rate | Annual Online Revenue | Customization Options |
|---|---|---|---|---|---|---|---|
| Shenzhen Longhua New District Libaile Trading Firm | Shenzhen, CN | Hard Drives (159), RAMs (43) | 97% | ≤2h | 36% | US $170,000+ | Not specified |
| Shenzhen Juhor Precision Technology Co., Ltd. | Shenzhen, CN | RAMs (251), Hard Drives (69) | 77% | ≤5h | <15% | US $10,000+ | OEM/ODM supported |
| Shenzhen Meixin Electronics Co., Ltd. | Shenzhen, CN | RAMs (251+), Heat Sink Modules | 98% | ≤4h | 30% | US $160,000+ | Speed, color, size, RGB, logo, packaging |
| POLARTRONIC CO., LIMITED | Shenzhen, CN | Enterprise/ECC Modules | 100% | ≤7h | – | US $40,000+ | Original enterprise-level modules |
| Shenzhen Miaoqianyu Electronic Trading Center | Shenzhen, CN | RAMs (252), Servers, Network Cards | 100% | ≤2h | 61% | US $130,000+ | Used and new server-grade DIMMs |
Performance Analysis
Suppliers like Shenzhen Miaoqianyu and POLARTRONIC demonstrate exceptional reliability with 100% on-time delivery, indicating robust order management systems. Miaoqianyu stands out with a 61% reorder rate—the highest among listed firms—suggesting strong buyer confidence in product consistency and service. In contrast, Juhor Precision, despite a large listing volume, shows lower repeat purchase behavior (<15%), which may reflect variability in quality or communication delays (≤5h response). Meixin Electronics offers extensive customization depth, making it suitable for branded or niche-market deployments. For mission-critical applications requiring ECC or server-grade modules, POLARTRONIC and Miaoqianyu provide verified original components at scale.
FAQs
How to verify DDR4 manufacturer reliability?
Cross-check component authenticity claims through sample analysis using tools like Thaiphoon Burner to detect chip markings and SPD data. Review supplier transaction history, focusing on dispute resolution records and verified buyer feedback. Prioritize partners with consistent on-time delivery (>97%) and sub-4-hour response times.
What is the typical MOQ and lead time?
MOQ varies from 1 to 100 pieces depending on configuration and price tier. Standard consumer-grade modules can ship within 7–10 days after order confirmation. High-capacity or customized orders (e.g., ECC, LRDIMM) may require 15–25 days for production and testing.
Can DDR4 suppliers provide OEM/ODM services?
Yes, several manufacturers offer full OEM/ODM support, including custom PCB design, heat spreader branding, labeled packaging, and tailored timing profiles. Minimum volumes typically start at 1,000 units for private-label programs.
Are used or refurbished DDR4 modules available?
Some suppliers, notably Shenzhen Miaoqianyu, list tested used modules extracted from enterprise servers. These are priced significantly lower but carry higher risk; insist on burn-in testing results and limited warranties when procuring recycled stock.
Do DDR4 manufacturers support global shipping?
All listed suppliers export internationally via express couriers (DHL, FedEx) or air freight. Confirm Incoterms (FOB/CIF), customs documentation, and import compliance for destination countries—especially regarding RoHS and WEEE directives in Europe.
