Nic Network Interface Controller
About nic network interface controller
Where to Find NIC Network Interface Controller Suppliers?
China remains a central hub for network interface controller (NIC) manufacturing, with key suppliers concentrated in industrial technology clusters across Shenzhen, Dongguan, and Beijing. These regions host specialized electronics manufacturers equipped with advanced surface-mount technology (SMT) lines and automated testing infrastructure, enabling high-volume production of networking hardware. Shenzhen and Dongguan dominate component-level assembly, offering integrated supply chains for PCBs, connectors, and ICs—reducing material lead times by 20–30% compared to non-specialized regions.
Suppliers in these zones benefit from proximity to Tier-1 semiconductor distributors and logistics gateways like Shenzhen Port, facilitating rapid component procurement and export fulfillment. The ecosystem supports both standard and custom NIC development, with many factories operating under ISO 9001-aligned quality systems. Buyers gain access to scalable production capacity, with typical monthly outputs ranging from 5,000 to over 50,000 units depending on port configuration and chipset availability. Lead times average 15–25 days for batch orders, with express builds possible within 7–10 days for low-MOQ configurations.
How to Choose NIC Network Interface Controller Suppliers?
Effective supplier selection requires structured evaluation across technical, operational, and transactional dimensions:
Technical Capability Verification
Confirm support for required interface standards (PCIe 3.0/4.0, RJ45, SFP+), data rates (1G, 10G, up to 100G), and compatibility with Intel, Broadcom, or Mellanox chipsets. Request validation of firmware versions and driver support for Linux, Windows Server, and virtualization platforms. For enterprise-grade applications, verify compliance with IEEE 802.3 Ethernet protocols and RoHS environmental standards.
Production Infrastructure Assessment
Evaluate supplier capabilities through the following benchmarks:
- Minimum 2,000m² facility area with dedicated SMT and testing zones
- In-house programming and burn-in testing for NIC functionality and thermal stability
- Presence of FPGA or BOM-level design teams for customization
Cross-reference online revenue indicators and order history with consistent on-time delivery performance (target ≥98%) to assess operational reliability.
Procurement Risk Mitigation
Utilize secure payment mechanisms such as escrow services for initial transactions. Prioritize suppliers with documented quality control processes, including pre-shipment inspection reports and ESD-safe packaging protocols. Conduct sample testing to validate signal integrity, power consumption, and error rates under load before scaling orders.
What Are the Best NIC Network Interface Controller Suppliers?
| Company Name | Location | Main Products | Price Range (USD) | Min. Order Quantity | On-Time Delivery | Avg. Response Time | Online Revenue | Reorder Rate |
|---|---|---|---|---|---|---|---|---|
| Dongguan Tianxia Zhilian Industrial Co., Ltd | Dongguan, CN | Network Cards, Routers, Switches | $3.10–27.00 | 2–200 pieces | 100.0% | ≤8h | US $2,000+ | 18% |
| Beijing Guang Run Tong Technology Development Co., Ltd. | Beijing, CN | Network Cards, Fiber Optic Equipment, Switches | $37–682.00 | 2–10 pieces | 100.0% | ≤1h | US $2,000+ | <15% |
| Shenzhen Lianrui Electronics Co., Ltd. | Shenzhen, CN | Network Cards, Fiber Optic Equipment, Servers | $30–960.00 | 2 pieces | 100.0% | ≤7h | US $10,000+ | <15% |
| Shenzhen Biguang Tech Co., Ltd. | Shenzhen, CN | Oscillators, Power Modules, IC Controllers | $0.26–357.87 | 2 pieces | 100.0% | ≤2h | US $4,000+ | <15% |
| Nanjing Hser Electronic Technology Co., Ltd. | Nanjing, CN | ICs, Power Management, Network Interfaces | $0.10–1.50 | 1–260 pieces | 100.0% | ≤1h | US $300+ | <15% |
Performance Analysis
Dongguan Tianxia Zhilian offers entry-level NICs at competitive pricing with a 18% reorder rate, indicating moderate customer retention. Beijing Guang Run Tong and Nanjing Hser stand out for responsiveness (≤1h average reply time), making them suitable for urgent procurement cycles. Shenzhen Lianrui Electronics commands higher price points due to its focus on 10G/100G server-grade controllers, backed by robust infrastructure reflected in its US $10,000+ online revenue. Shenzhen Biguang Tech specializes in BOM-level NIC solutions, supporting OEM integration with flexible pricing tiers. All listed suppliers maintain 100% on-time delivery records, suggesting strong logistical execution despite varying scale.
FAQs
How to verify NIC supplier technical credibility?
Request documentation of chipset sources (e.g., Intel i350, X710), firmware update procedures, and driver compatibility matrices. Validate compliance with IEEE 802.3 and RoHS directives through product specifications and third-party test reports where available.
What is the typical MOQ for NIC controllers?
Standard MOQs range from 1 to 200 pieces depending on model complexity. Entry-level PCIe NICs may have no minimum (e.g., 1 piece), while high-speed 10G/100G cards typically require 2–10 units per order. Volume discounts generally apply at 100+ units.
Are custom NIC configurations available?
Yes, select suppliers offer PCB redesign, firmware modification, and branding services. Custom tooling lead times average 3–5 weeks, with NRE fees applicable for BOM re-engineering. Confirm design capability through engineering team verification and prototype samples.
Do suppliers provide testing reports for NICs?
Reputable manufacturers conduct pre-shipment functional tests for link negotiation, packet loss, and thermal performance. Request test logs for batch consistency, especially for dual-port or multi-gigabit models used in server environments.
What are common lead times for NIC shipments?
Standard orders ship within 15–25 days after confirmation. Air freight adds 5–10 days for international delivery. Expedited builds (7–10 days) are available from suppliers with in-stock components, particularly for legacy or widely adopted models like Intel-based PCIe NICs.









