USB-A Hubs

Last updated: April 2026

Sunshine Electronics, a leading manufacturer of USB hubs and USB splitters with 22+ years of experience and over 1,600 workers across dual factories in China and Vietnam, produces the full spectrum of USB-A input hubs — from compact 4-port splitters through 7-port powered hubs with Type-C PD output for legacy-to-modern device bridging. The global USB hub market reached $8.2 billion in 2024 with USB-A variants retaining 42% of active user share thanks to the massive installed base of desktop PCs, 2015–2019 vintage laptops, and single-board computers like Raspberry Pi. Our USB 3.0 hub lineup covers 4-port to 7-port USB hubs, with optional external power for powered USB hub configurations serving high-current peripherals. Every unit carries UL 62368-1, FCC Part 15, CE, RoHS, and REACH certifications in UL94 V-0 flame-rated aluminum housings. Manufactured with China+1 sourcing for tariff optimization on US-bound shipments.

Featured USB-A Hubs

Customize Quality USB Hubs on Budget

Sunshine’s USB-A hub OEM program supports custom cable lengths (10cm–100cm tethered USB-A), external DC power input addition for powered hub configurations, custom port count variations (4-port, 7-port, 10-port), aluminum housing color anodization, LED indicator color selection, and private-label packaging for retail and B2B channels. Custom samples ship in 5–7 working days. Contact our engineering team →

Our Advantages With USB Splitters

Advanced Technology

At Sunshine, we utilize the latest advancements in USB-C technology to design and manufacture power adapters that are at the forefront of innovation. Our products offer enhanced charging speeds, greater power efficiency, and universal compatibility, ensuring they meet the diverse needs of modern consumers.

Customization Expertise

We pride ourselves on our ability to customize our USB-A hubs to meet specific customer requirements. From varying power outputs of 12W and 15W to bespoke designs, materials, packaging, and labeling, our experienced R&D team works closely with clients to deliver tailor-made solutions.

Robust Safety Features

Safety is paramount in our manufacturing process. All our USB-A hubs are equipped with comprehensive safety features, including over-current protection, over-voltage protection, short-circuit protection, and fireproof housings. These measures ensure that our products are reliable and secure for all users.

Efficient Global Supply Chain

With manufacturing facilities in China and Vietnam, Sunshine ensures a streamlined and efficient supply chain. This strategic positioning allows us to offer competitive pricing, reduced lead times, and various logistics solutions, guaranteeing timely delivery and exceptional service to our global clientele.

Sunshine USB-A Hub

Our USB-A Hub Factory in China & Vietnam

USB-A Hub Engineering

USB-A hub engineering centers on three problems that don’t exist in USB-C hubs: managing aggregate per-port current budgets across 7 ports, maintaining USB 3.0 SuperSpeed signal integrity on downstream ports shared with USB 2.0 devices, and supporting the full backwards-compatibility chain from USB 1.1 legacy peripherals through USB 3.2 modern devices. Our USB-A hub controllers (Genesys Logic and VIA class ICs) handle this complexity while keeping bus-powered operation within the 5A combined envelope that USB 3.0 host specs allow.

Quality Standards & Certifications

Every USB-A hub is manufactured in aluminum alloy housings with UL94 V-0 rated internal components, nickel-plated USB-A receptacles for corrosion resistance, and per-port PTC resettable fuses for fault isolation. Our 6-stage quality control delivers defect rates below 0.12% on shipment. All hubs carry UL 62368-1 certification, with optional external 5V/3A DC input for powered hub configurations.

Custom USB-A Hubs for Your Business

Global Shipping & Dual-Factory Production

Our dual-factory production spans Changzhou, China (established 2001, 600+ workers) and Vinh Phuc, Vietnam (established 2018, 1,000+ workers). The Vietnam facility provides a China+1 sourcing strategy for tariff optimization on US-bound shipments — identical quality processes, certifications, and production capabilities across both sites. Annual combined capacity exceeds 20 million power adapter units. Standard lead time is 25–35 days from order confirmation. We support multiple logistics methods including FOB, CIF, DDP, and direct-to-Amazon FBA fulfillment.

Customer Reviews

Rated 5 out of 5

Sunshine's 7-port USB hub has been our best-selling SKU for 3 years running. The aluminum housing quality and per-port over-current protection has resulted in a 0.03% return rate across 400,000+ units shipped. The Vietnam factory option saved us 14% on tariffs for our US Amazon FBA program.

Product Director

Computer Accessories Brand, USA

Rated 5 out of 5

We sourced custom-branded USB-A to USB-C hybrid hubs (SQS-23082) from Sunshine for our enterprise refurbisher program — a perfect accessory for shipping refreshed 2017–2019 laptops with USB-C peripheral support. 25,000 units delivered in 30 days.

VP Operations

Enterprise Laptop Refurbisher, USA

USB-A Hub Manufacturer FAQ

What types of USB hubs does Sunshine manufacture?

We manufacture USB-A input hubs from 4-port USB hubs through 7-port USB hubs, with combinations of USB 3.0 SuperSpeed and USB 2.0 Hi-Speed output ports. Specialized variants include USB-A to USB-C hybrid hubs (SQS-23082) that let legacy USB-A hosts connect modern USB-C peripherals.

What is the difference between a USB hub and a USB splitter?

The terms are used interchangeably in consumer retail. Technically, a USB splitter is a colloquial term for a USB hub with multiple output ports — all of our products are active USB hubs with an internal USB controller IC, not passive splitters. The terms ‘USB hub’ and ‘USB splitter’ both describe the same device type.

Do you offer powered USB hubs?

Yes — our 7-port USB hubs (SQS-23080, SQS-23082) include an optional 5V/3A DC power input jack, converting them into powered USB hubs for high-current peripheral loads: bus-powered external hard drives, USB-powered desk accessories, simultaneous phone charging, and Raspberry Pi cluster setups.

What USB speeds do your USB 3.0 hubs support?

Our USB 3.0 hubs support 5Gbps SuperSpeed per USB 3.0 port, backwards compatible with USB 2.0 (480Mbps Hi-Speed) and USB 1.1 (12Mbps) devices. SuperSpeed is required for external SSDs, high-resolution webcams, and fast file transfer from USB storage.

Are your USB hubs compatible with Raspberry Pi?

Yes — all our USB hubs are class-compliant devices that work plug-and-play with Raspberry Pi (all models with USB-A ports), Arduino boards, and other single-board computers running Linux kernel 4.4+. No driver installation required.

Do you have dual-factory production?

Yes — Changzhou, China (est. 2001, 600+ workers) and Vinh Phuc, Vietnam (est. 2018, 1,000+ workers). The Vietnam facility provides China+1 sourcing for tariff optimization on US-bound shipments. Both factories maintain identical quality processes and certifications.

What is the MOQ and lead time?

MOQ 1,000 units stock configurations, 3,000 custom (color, logo, cable length, external power option). Lead time 25–35 days. Samples 3–7 days. Contact us for pricing →