4-in-2 Dual-Input USB Hub — Type-C + USB-A Input, 4× USB Ports

Last updated: April 2026

Specifications of SQS-23079 Dual-Input USB Hub

Parameter	Specification
Model	SQS-23079
Input 1	USB Type-C male (tethered cable)
Input 2	USB Type-A male (tethered cable)
USB 3.0 Output	1× USB Type-A female, 5Gbps
USB 2.0 Outputs	3× USB Type-A female, 480Mbps
Total Ports	4 output ports
Bus Power	USB bus-powered, no external adapter
Max Load per Port	500mA (USB 2.0) / 900mA (USB 3.0)
Hub Controller	Genesys Logic GL3520 or equivalent
Housing	Aluminum alloy with PC/ABS end caps
Cable Length	~12cm per input cable
Dimensions	~100 × 35 × 14mm
Weight	~50g
Operating Temperature	0°C to +40°C
Plug & Play	Yes — no drivers required on Windows/macOS/Linux
Certifications	UL 62368-1, FCC Part 15, CE, RoHS, REACH
Warranty	2 years standard

Dual-Input Design: Universal Laptop and Desktop Compatibility

The SQS-23079’s defining feature is its dual-input architecture — users can connect the hub to a host device via either the USB Type-C cable (for modern laptops like MacBook, Dell XPS, ThinkPad X1) or the USB Type-A cable (for older laptops, desktop PCs, and legacy docking stations). The hub automatically detects which input is active and routes all four output ports to that connection. This eliminates the “wrong hub” problem that plagues IT procurement — a single SKU covers the entire installed base of laptops and PCs regardless of manufacture year or form factor.

According to enterprise IT hardware surveys, approximately 32% of corporate laptop fleets still contain a mix of USB-C and legacy USB-A laptops due to staggered refresh cycles. For these organizations, deploying a single dual-input hub SKU across all employees — rather than managing separate USB-C and USB-A hub inventories — reduces procurement complexity, simplifies help-desk support, and eliminates the risk of shipping the wrong hub to a user with an incompatible laptop.

Port Allocation: 1× USB 3.0 + 3× USB 2.0

The SQS-23079’s output port mix is optimized for the most common real-world peripheral load: one high-speed device (external storage, webcam, or SSD) paired with multiple low-speed peripherals (keyboard, mouse, USB headset, wireless dongle). Only external storage and high-resolution webcams truly benefit from USB 3.0’s 5Gbps bandwidth — keyboards draw 10KB/s, mice 50KB/s, wireless dongles 1–2MB/s, all well within USB 2.0’s 60MB/s ceiling. Using three USB 2.0 ports instead of three USB 3.0 ports reduces the hub’s BOM cost and internal power consumption without any practical performance impact for these peripherals.

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Safety and Signal Integrity

Every port includes over-current protection to prevent damage from faulty peripherals, and thermal protection that throttles bandwidth before any component exceeds its safe operating temperature. The aluminum alloy housing acts as a heat sink and EMI shield — dissipating heat from the internal USB hub controller while blocking radiated emissions that would otherwise interfere with WiFi and Bluetooth on the host laptop. Certified to UL 62368-1 and tested against FCC Part 15 Class B emissions limits.

OEM Customization and Private Label

Customization options include housing color (aluminum anodization in silver, space gray, black, gold), logo application (laser engraving or pad printing), cable length (10cm–30cm per input), port layout modifications, and private-label retail packaging with UPC codes and Amazon FBA-ready prep. A common OEM request is to specify which input cable to include in the box — branded laptop OEMs bundle only the USB-C cable while IT refurbishers bundle both cables for mixed-fleet deployment. Production across dual factories — Changzhou, China (established 2001, 600+ workers) and Vinh Phuc, Vietnam (established 2018, 1,000+ workers) with China+1 sourcing for tariff optimization on US-bound shipments. MOQ 1,000 units for stock configurations, 3,000 units for custom. Lead time 25–35 days.

Certifications and Compliance

The SQS-23079 carries UL 62368-1 (US/Canada), FCC Part 15 Class B (EMC), CE (EU LVD + EMC Directives), RoHS, and REACH. USB-IF compliance testing verifies USB 3.0 SuperSpeed data rates and USB 2.0 Hi-Speed signal integrity. The dual-input architecture passes standard host-side enumeration tests on both USB-C and USB-A hosts without driver installation. Complete compliance documentation provided for OEM brand importers.

USB Hub Market & Industry Context

The global USB-C hub and docking station market is projected to reach $8.2 billion by 2028, but the dual-input hub niche within this market is underserved by consumer-focused brands. IT procurement teams searching for “hub with both USB-C and USB-A input” are a high-intent segment with limited product selection — most competing products require choosing one input type at purchase. The SQS-23079 is Sunshine’s dedicated response to this niche, targeting enterprise IT buyers, refurbisher/MSP programs, and mixed-fleet corporate deployments.

Dual-input hubs consistently command a 20–30% price premium over single-input equivalents in the enterprise channel, because the buyer savings on inventory management and help-desk simplification justify the per-unit cost. This makes the SQS-23079 a high-margin opportunity for OEM brands serving the B2B/IT market. Sunshine’s dual-factory production in China and Vietnam, combined with 22+ years of manufacturing experience, positions us as a cost-competitive supplier for brands scaling dual-input hub lines.

Use Cases: Where Dual-Input Wins

Enterprise IT fleets with mixed USB-C and USB-A laptops benefit most directly — one hub SKU works on every employee machine. Computer refurbishers and MSPs shipping laptops to customers in bulk use the SQS-23079 as a universal accessory that doesn’t require knowing the target laptop’s age or configuration. Hotel business centers, coworking spaces, and education institutions deploy the dual-input hub in shared workspaces where users bring various laptop types. Consumer users with both a modern USB-C laptop and a legacy USB-A desktop PC can use one hub on both devices, swapping the connected input cable as needed.

Frequently Asked Questions

Can I use both inputs simultaneously?

No — the hub detects and activates only one input at a time. Connecting both cables to two different hosts simultaneously is not supported and may cause enumeration errors.

Does the hub work with USB 2.0 host ports?

Yes — fully backwards compatible with USB 2.0 hosts. The USB 3.0 output port will operate at USB 2.0 speed (480Mbps) when connected to a USB 2.0 host.

Is this hub compatible with Raspberry Pi or other SBCs?

Yes — connect via the USB-A cable to any Raspberry Pi (all models with USB-A ports) or other single-board computer. Plug-and-play with Linux kernel 4.4+.

Can I use this hub with a docking station or another hub?

Technically possible (daisy-chained hubs up to 5 deep per USB spec), but not recommended due to power budget constraints. For expanded USB connectivity without daisy-chaining, see our SQS-23078 4-port USB 3.0 hub or SQS-23077 11-in-1 docking station.

What’s the difference between this and a single-input hub?

Single-input hubs require matching the hub’s input connector (USB-C or USB-A) to the host laptop. The SQS-23079 works on both, eliminating compatibility mismatch. At MOQ pricing, the dual-input SQS-23079 costs only ~$0.80 more per unit than a comparable single-input hub — a small premium that eliminates the 32% mixed-fleet compatibility risk.

What MOQ and lead time should I expect?

MOQ 1,000 units for stock, 3,000 for custom (color, logo, cable length, packaging). Lead time 25–35 days. Engineering samples ship in 3–5 days.

Ready to Source Dual-Input USB Hubs?

The SQS-23079 is engineered for IT procurement teams, enterprise accessory brands, and MSPs serving mixed-fleet environments. With 22+ years of manufacturing, UL 62368-1 / FCC / CE certifications, and dual-factory production in China and Vietnam, Sunshine delivers the universal USB hub at competitive bulk pricing with China+1 sourcing for tariff optimization.

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