Intelligent USB hub w/ 2 host connections & 4 fast-charge device connections. Switch & control data, power & current limits separately. Boost USB signals in tough environments.
Industrial-Grade USB 2.0 Expansion Module HUB 1 To 4 Port Development Board Kit
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Industrial Grade Dual-Host USB Hub (4x USB 2.0)
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USB3-104-HUB Rugged, Industrial Grade, 4-Port SuperSpeed USB 3.1 Hub - ACCES I/O Products
SABRENT 4-Port USB 2.0 Data Hub with Individual LED lit Power Switches [Charging NOT Supported] for Mac & PC (HB-UMLS) : : Electronics
2B USB2.0 HUB 4 PORT US118, النور تك
UGREEN USB Hub 3.0 Powered, 7 Ports USB Splitter with 4 Smart Charging Ports Aluminum Individual
Sipolar 20 Port Industrial Usb Hub Splitter With 1A Each Port Charging and Sync USB 2.0 Hub For Miner Cellphone Tablets- Black
Industrial Grade Dual-Host USB Hub (4x USB 2.0)
4 Ports USB 2.0 Hub (80cm Cable)