会社ブログについて Mingjiada Supplies and Purchases ASM1480: PCIe 3.0 16-to-8-Channel Switch Chip—Spot Inventory and Stock Clearance Solutions

Mingjiada Supplies and Purchases ASM1480: Spot Inventory and Stock Liquidation Solutions for the PCIe 3.0 16-to-8-Channel Switch Chip

In servers, workstations, and high-end embedded platforms where PCIe lane resources are scarce, the ASM1480 is a “low-key yet indispensable” core switch chip. It performs the critical task of flexibly allocating the CPU’s limited PCIe lanes to graphics cards, NVMe storage, or expansion slots, making it a model in constant demand among OEMs and in the repair and spare parts market. At the same time, following project changes or product iterations, this chip often accumulates in warehouses as excess inventory. Mingjiada Electronics addresses both sides of the supply-demand equation—serving as a stable supplier of the ASM1480 while also purchasing ASM1480 inventory from manufacturers and distributors at premium prices, thereby providing a closed-loop channel for the circulation of this model.

What Is the ASM1480 Chip?

The ASM1480 is a 16-to-8-channel PCIe 3.0 multiplexer/demultiplexer switch chip developed by ASMedia (Xiangshuo Technology). It features a 42-pin TQFN package, operates at +3.3V, and complies with RoHS standards. Its core capability is to perform 8-channel, 2:1 bidirectional Mux/DeMux switching between two sets of differential signal sources. It supports data transfer rates up to 8.0 GT/s (PCIe Gen3) and operates using passive routing, offering exceptional power efficiency. In short, it does not generate PCIe lanes but determines “where existing lanes go”—which is precisely why it is irreplaceable in lane-constrained platforms.

Typical Application Scenarios: From Multi-GPU Splitting to Server Expansion

The value of the ASM1480 lies primarily in scenarios where “there aren’t enough lanes to go around.” The most classic use case is splitting PCIe lanes on motherboards: CPUs typically provide only 16 PCIe lanes, but the ASM1480 can dynamically split a single x16 link into x8/x8 or x8/x4/x4 configurations, enabling parallel multi-GPU setups. Motherboards such as the Gigabyte Z87X-OC FORCE and ASUS Maximus VII Ranger have utilized this chip to enable multi-GPU configurations and mode switching. In slim laptops and Mini-PCs, it is used to share PCIe links between discrete graphics cards and M.2 NVMe SSDs, balancing graphics performance and high-speed storage without increasing the number of CPU lanes. Server and workstation environments also rely on it for the flexible allocation of PCIe resources. For example, the ASUS Z270-WS uses the ASM1480 to expand the CPU’s direct channels into multiple PCIe ×8 lanes, supporting parallel operation of multiple compute cards. Additionally, on embedded platforms such as the Banana Pi R64, this chip is used to switch between modes where SATA and PCIe share pins, providing flexible configuration capabilities for storage interfaces.

Mingjiada ASM1480 Supply Services: Guaranteed Stock and Authenticity

For buyers placing orders or searching for hard-to-find part numbers, the supply continuity of the ASM1480 is more critical than the unit price itself. Mingjiada Electronics has long provided a stable supply of ASMedia’s full range of PCIe switch chips. We maintain a constant stock of the ASM1480, supporting both small-batch samples and large-volume purchases simultaneously. Currently available products are brand-new, factory-sealed QFN42 packages, capable of meeting the needs of various stages, including R&D verification, mass production stockpiling, and repair replacements. Mingjiada has deep roots in the electronics supply chain, operating both component supply and inventory buyback business lines. This means that our sourcing channels for the ASM1480 are not reliant on a single upstream supplier, providing greater flexibility in allocation when parts are in short supply or original manufacturer lead times fluctuate.

Mingjiada’s ASM1480 Buyback Service: An Efficient Channel for Monetizing Obsolete Inventory

Complementing our supply side is our buyback service. Project cancellations, BOM changes, overstocking, or product generational upgrades can all cause the ASM1480 to transition from “active inventory” to “obsolete inventory.” Mingjiada offers high-value global buyback services for ASM1480 and related ASMedia PCIe switch chips, accepting a wide range of inventory forms—from individual loose remnants to factory bulk stock and clearance surplus—with no order size restrictions. Quotes are based on real-time international component market prices, with no middlemen driving down prices. After evaluation and confirmation, payment is made in cash, and corporate transactions are supported. For companies holding ASM1480 inventory, disposing of it before the chips depreciate further due to model updates is a more rational choice than continuing to incur warehousing and management costs.

ASM1480 Purchase Process

Mingjiada’s ASM1480 purchase process is streamlined into four steps, suitable for both factory inventory and trade surplus scenarios:

Step 1: Submit a list and details. Compile a list detailing the ASM1480 model, brand, quantity, production date/batch, packaging condition, and photos of the actual items, then send it to the evaluation team.

Step 2: Professional Evaluation and Quotation. The acquisition team provides a real-time purchase quote based on current market conditions and inventory levels for ASMedia PCIe switch chips.

Step 3: Transaction Confirmation and Inspection. After both parties confirm the price, a purchase and sale contract is signed, and Mingjiada arranges for inspection and inventory counting; on-site inspections are available for large-volume inventory, while small quantities can be delivered via logistics.

Step 4: Payment Completion. Payment is processed once the materials have been verified, concluding the transaction. A non-disclosure agreement (NDA) is signed throughout the process to ensure that BOMs and project information remain confidential.

Frequently Asked Questions (FAQ)

Q: Does Mingjiada have any requirements regarding packaging and condition for ASM1480 purchases?

We primarily purchase original, uninstalled inventory with intact packaging and a legitimate source. The more complete the packaging condition and batch information, the smoother the evaluation and quotation process will be; specific condition standards can be confirmed with the evaluation team when submitting the inventory list.

Q: Can we collaborate on ASM1480 inventory from factories outside the Pearl River Delta?

Yes. For large-volume inventory in the Pearl River Delta, we prioritize on-site inspections. For other regions nationwide, we support online submission of inventory lists for valuation, followed by delivery via logistics.

Q: Does the ASM1480 supply chain support small-batch samples?

Yes. Mingjiada accepts both small-batch sample purchases and large-volume orders for ASM1480, allowing for preliminary validation during the R&D phase before transitioning to mass production procurement.

Contact Information

If you require ASM1480 supply or procurement services, please contact Mingjiada Electronics:

Phone: +86 13410018555 (Mr. Chen)

Email: sales@hkmjd.com

Address: Rooms 1239–1241, New Asia Guoli Building, Zhenzhong Road, Futian District, Shenzhen