About Shenzhen Lianrui Electronics Co., Ltd. - Networking & Internet Peripherals Supplier in China

China‑based Shenzhen Lianrui Electronics Co., Ltd. lists six active products in its catalogue. All six items belong to the networking and internet peripherals segment and are described as PCIe‑based network adapters, ranging from single‑port Gigabit Ethernet cards to multi‑port 10 GbE SFP+ modules. The supplier’s catalogue explicitly names each product without providing HS codes or additional specifications.

The company also classifies Agriculture as a top category, although no agricultural items appear in the current product list. The networking portfolio includes a PCIe x4 quad‑port Gigabit PoE (802.3af) card, a PCIe v3.0 x8 quad‑port SFP+ 10 Gigabit NIC, a 10/100/1000 Mbps RJ45 network card, a PCIe x1 Intel I211 Gigabit NIC, an Intel chipset PCIe Gigabit SFP adapter, and a PCI 1000Base‑FX SFP fiber NIC.

Product Range and Specialties of Shenzhen Lianrui Electronics Co., Ltd.

Shenzhen Lianrui’s six network adapters cover common PCIe form factors (x1, x4, x8) and support both copper (RJ45) and optical (SFP/SFP+) interfaces. In the broader industry, quad‑port Gigabit PoE cards typically comply with IEEE 802.3af delivering up to 15.4 W per port, while 10 GbE SFP+ NICs conform to IEEE 802.3ae and use LC‑type transceivers for 850 nm multimode operation. Intel I211‑based cards are widely used for low‑latency server connections and are usually rated for 1 Gbps full‑duplex performance with a maximum packet size of 1518 bytes. SFP adapters for 1000Base‑FX operate at 1300 nm wavelength over multimode fiber with a nominal reach of 550 m. Buyers often look for compliance with RoHS and the ability to mount the cards in standard 1U or 2U rack servers.

Typical specifications in this segment include PCIe generation (Gen 2 for most 1 GbE cards, Gen 3 for 10 GbE cards), supported operating systems (Windows Server, Linux kernels 3.x+), and power draw under 10 W for single‑port cards. Network adapters are usually shipped in anti‑static bags inside corrugated boxes, with each 20‑foot container holding roughly 800 - 1 000 units depending on packaging density.

Trade and Export Information - Shenzhen Lianrui Electronics Co., Ltd.

China is a major exporter of networking hardware, and products such as PCIe NICs fall under HS chapter 85, commonly classified under code 8517.62 (other apparatus for transmission or reception of voice, images or other data). Export shipments from Shenzhen typically move to North America, the European Union, and Southeast Asian markets where data‑center and telecom infrastructure growth drives demand. Buyers frequently require CE marking for EU markets and FCC certification (Part 15) for the United States, alongside RoHS compliance to demonstrate restriction of hazardous substances. Standard Incoterms for these items are FOB Shenzhen or CIF major ports such as Shanghai, with logistics handled in 20‑ft or 40‑ft containers. The products’ anti‑static packaging meets IEC 60950‑1 handling guidelines, and customs inspections often request the test reports for PoE compliance, SFP+ optical performance, and electromagnetic compatibility (EMC).

Sourcing from Shenzhen Lianrui Electronics Co., Ltd. - Buyer Guidance

When sourcing from Shenzhen Lianrui, request the full datasheet for each NIC, including PCIe generation, supported operating systems, and power consumption. Verify that the supplier can provide FCC ID or CE Declaration of Conformity copies, as well as RoHS compliance certificates, before confirming an order. Asking for a functional sample and a test report covering PoE output (for the 802.3af card) or optical loss (for SFP+ modules) helps confirm that the devices meet industry standards. Typical minimum order quantities for Chinese network‑adapter manufacturers range from 100 to 500 units per SKU, with lead times of 15 - 30 days after payment confirmation. Confirm packaging details (anti‑static bag, cardboard outer box, palletization) and whether the supplier can accommodate custom labeling or firmware configuration if required for specific deployments.

What PCIe generation does the PCIe x4 Quad Port Gigabit PoE card support?

The card is designed for PCIe Gen 2 x4 slots, providing up to 2 GB/s aggregate bandwidth while delivering IEEE 802.3af PoE on each of the four ports.

Which optical transceiver type is compatible with the PCIe v3.0 x8 Quad Port SFP+ 10 Gigabit NIC?

The NIC accepts standard SFP+ modules (LC‑type) that support 10 GbE at 850 nm, conforming to the IEEE 802.3ae specification.

What is the maximum power output per port for the Gigabit PoE card?

Each PoE port delivers up to 15.4 W, meeting the IEEE 802.3af standard for low‑power devices.

Does the Intel I211 network card require any special drivers?

The I211 NIC uses the standard Intel PRO/1000 driver package, which is included in most modern Windows Server and Linux kernel distributions.

What certifications should a buyer request for these network adapters?

Buyers should request FCC ID documentation for US shipments, CE marking for EU markets, and RoHS compliance certificates for all electronic components.

What is the typical packaging for the 1000Base‑FX SFP fiber NIC?

Units are packed in anti‑static bags, placed in a cardboard box, and palletized for container loading, complying with IEC 60950‑1 handling standards.

Are there any specific test reports needed for PoE compliance?

A PoE test report showing 48 V output voltage, 15.4 W per port, and compliance with IEEE 802.3af is standard for verifying PoE capability.

What is a common HS code used for these network adapters when exporting from China?

Customs authorities usually classify these items under HS code 8517.62, which covers other apparatus for transmission or reception of data.