{"product_id":"eid101-a1131-h-high-speed-usb-2-0-isolated-hub-480mbps-4-port","title":"Ebyte EID101-A1131-H High-Speed USB 2.0 Isolated HUB 480Mbps 4-Port","description":"\u003cp\u003eThe Ebyte EID101-A1131-H is an industrial high-speed USB 2.0 isolated HUB delivering 480Mbps over Type-C host interface, featuring 4 downstream ports (3x USB-A, 1x Type-C) with 500mA@5V isolated power output, complete electrical isolation, and -40°C to +85°C temperature range to eliminate ground loops, suppress surge noise, and protect PC hosts from damage in industrial and laboratory testing.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Advantages\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue High-Speed USB 2.0 Electrical Isolation (Up to 480 Mbps)\u003c\/strong\u003e: Provides physical galvanic isolation between host PC and downstream peripherals, supporting full 480 Mbps high-speed data transmission without packet loss or jitter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Port Versatile Expansion (3x USB-A + 1x Type-C)\u003c\/strong\u003e: Expands a single Type-C host port into four downstream interfaces (three standard USB-A and one modern Type-C) with built-in isolated 500mA@5V (2.5W Max) DC power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElimination of Ground Loops \u0026amp; Common-Mode Noise\u003c\/strong\u003e: Effectively cuts off ground loop currents, suppresses high-voltage surges, and prevents communication disconnection caused by ground potential differences between industrial equipment and PCs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Industrial Operating Temperature (-40°C to +85°C)\u003c\/strong\u003e: Built with industrial-grade components, supporting external DC 5V Type-C auxiliary power and individual LED status indicators for real-time link diagnostics in harsh environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCore Specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; font-size: 14px; text-align: left; border: 1px solid #e0e0e0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f7f9fa; border-bottom: 2px solid #d0d7de;\"\u003e\n\u003cth style=\"padding: 12px 16px; font-weight: 600; color: #24292f; border: 1px solid #e0e0e0; width: 35%;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px 16px; font-weight: 600; color: #24292f; border: 1px solid #e0e0e0; width: 65%;\"\u003eSpecification \/ Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 16px; font-weight: 500; color: #57606a; border: 1px solid #e0e0e0; background-color: #fafbfc;\"\u003eProduct Model\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003eEID101-A1131-H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 16px; font-weight: 500; color: #57606a; border: 1px solid #e0e0e0; background-color: #fafbfc;\"\u003eUSB Standard \u0026amp; Speed\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003eUSB 2.0 High Speed (Up to 480 Mbps), Backward Compatible with Full\/Low Speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 16px; font-weight: 500; color: #57606a; border: 1px solid #e0e0e0; background-color: #fafbfc;\"\u003eHost Uplink Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003eType-C (USB Data Communication Port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 16px; font-weight: 500; color: #57606a; border: 1px solid #e0e0e0; background-color: #fafbfc;\"\u003eAuxiliary Power Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003eType-C (DC 5V Auxiliary Power Input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 16px; font-weight: 500; color: #57606a; border: 1px solid #e0e0e0; background-color: #fafbfc;\"\u003eDownlink Output Ports\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003e4 Ports: 3x USB-A + 1x Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 16px; font-weight: 500; color: #57606a; border: 1px solid #e0e0e0; background-color: #fafbfc;\"\u003eIsolated Power Output\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003e500 mA @ 5V (2.5W Max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 16px; font-weight: 500; color: #57606a; border: 1px solid #e0e0e0; background-color: #fafbfc;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003e-40 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 16px; font-weight: 500; color: #57606a; border: 1px solid #e0e0e0; background-color: #fafbfc;\"\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003eRed LEDs (Power \u0026amp; Host Link) | Green LEDs (Downstream Port Active)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 16px; font-weight: 500; color: #57606a; border: 1px solid #e0e0e0; background-color: #fafbfc;\"\u003eProduct Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003e68 * 63 * 18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Selection Guide\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0;\"\u003e\n\u003cp style=\"font-size: 14px; font-weight: 600; color: #cf222e; margin-bottom: 10px;\"\u003e\u003cstrong\u003eNotice for Selection: EID101-A1131-H provides high-speed 480Mbps USB 2.0 isolation with 4-port expansion (3x USB-A + 1x Type-C). For high-power downstream USB peripherals exceeding 500mA total load, connect an external DC 5V supply to the auxiliary Type-C power input port.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; font-size: 13px; text-align: center; border: 1px solid #e0e0e0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f7f9fa; border-bottom: 2px solid #d0d7de;\"\u003e\n\u003cth style=\"padding: 12px 10px; font-weight: 600; color: #24292f; border: 1px solid #e0e0e0; text-align: left;\"\u003eModel SKU\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; font-weight: 600; color: #24292f; border: 1px solid #e0e0e0;\"\u003eIsolation Type\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; font-weight: 600; color: #24292f; border: 1px solid #e0e0e0;\"\u003eData Speed\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; font-weight: 600; color: #24292f; border: 1px solid #e0e0e0;\"\u003eHost Port\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; font-weight: 600; color: #24292f; border: 1px solid #e0e0e0;\"\u003eDownstream Ports\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; font-weight: 600; color: #24292f; border: 1px solid #e0e0e0;\"\u003eIsolated Output\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; font-weight: 600; color: #24292f; border: 1px solid #e0e0e0;\"\u003eDimensions\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: 600; color: #0969da; border: 1px solid #e0e0e0; text-align: left;\"\u003eEID101-A1131-H\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eFull Galvanic USB Isolation\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eUSB 2.0 High Speed (480 Mbps)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eType-C (Host + Aux Power)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e3x USB-A + 1x Type-C\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e500mA @ 5V (2.5W Max)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e68 * 63 * 18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafbfc;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: 600; color: #57606a; border: 1px solid #e0e0e0; text-align: left;\"\u003eStandard USB HUB (Non-Isolated)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0; color: #cf222e;\"\u003eNo Isolation (Shared Ground)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eUSB 2.0 (480 Mbps)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eUSB-A \/ Type-C\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e4x USB-A\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eShared Host Bus Power\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eVarious\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ebyte-detail-images\" style=\"margin-bottom: 30px;\"\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/01_39ca8fdc-936b-4531-8299-5744a7c7115b.jpg?v=1793007854\" alt=\"Ebyte EID101-A1131-H USB Isolated HUB Detail - 详情_01.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/02_ddc33ab6-af2d-4b3c-9530-982d8cdd39c4.jpg?v=1793007854\" alt=\"Ebyte EID101-A1131-H USB Isolated HUB Detail - 详情_02.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/03_435a592f-523c-41d6-bda0-8f07bf0e7f0f.jpg?v=1793007854\" alt=\"Ebyte EID101-A1131-H USB Isolated HUB Detail - 详情_03.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/04_e51f20d6-0a92-4c6e-832a-ca2a58ff535d.jpg?v=1793007854\" alt=\"Ebyte EID101-A1131-H USB Isolated HUB Detail - 详情_04.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/05_0769a04d-0141-40a7-bd94-1ddd4f29a32c.jpg?v=1793007854\" alt=\"Ebyte EID101-A1131-H USB Isolated HUB Detail - 详情_05.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/06_cc948ca8-8927-4ede-ae57-847ad5cd4098.jpg?v=1793007854\" alt=\"Ebyte EID101-A1131-H USB Isolated HUB Detail - 详情_06.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/07_3b8ddf4a-8362-49a2-97bb-2e2cce8b4a49.jpg?v=1793007854\" alt=\"Ebyte EID101-A1131-H USB Isolated HUB Detail - 详情_07.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/08_515df040-8b29-4284-81de-4e0c8b93a186.jpg?v=1793007854\" alt=\"Ebyte EID101-A1131-H USB Isolated HUB Detail - 详情_08.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/09_fb6ead69-b7ad-46e8-a049-1c27035036aa.jpg?v=1793007854\" alt=\"Ebyte EID101-A1131-H USB Isolated HUB Detail - 详情_09.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/10_e5684634-55fc-49d0-be8f-a3639b46543e.jpg?v=1793007854\" alt=\"Ebyte EID101-A1131-H USB Isolated HUB Detail - 详情_10.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eIndustrial Installation \u0026amp; Wiring\u003c\/h2\u003e\n\u003cp\u003eThe EID101-A1131-H is housed in a compact, durable industrial enclosure measuring 68*63*18mm. Plug the primary Type-C host cable into your computer's USB port (Red indicator illuminates). For applications driving multiple peripherals or requiring steady current output, connect a standard DC 5V Type-C auxiliary power adapter to the Aux Power port. Connect downstream instruments, programmers, analyzers, or debuggers to the 3x USB-A and 1x Type-C isolated ports (Green indicators illuminate upon connection).\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/11_4c7ef47d-7e20-46fe-be2e-e49af9d05d9b.jpg?v=1793007854\" alt=\"Ebyte EID101-A1131-H Interface \u0026amp; Dimension Diagram - 详情_11.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/12_23393c20-bce5-4afe-a35e-df2500be63f6.jpg?v=1793007854\" alt=\"Ebyte EID101-A1131-H Interface \u0026amp; Dimension Diagram - 详情_12.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/13_413e3cea-dc03-4b26-80f7-1a54ea1269ae.jpg?v=1793007854\" alt=\"Ebyte EID101-A1131-H Interface \u0026amp; Dimension Diagram - 详情_13.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/14_fc4fb7cd-1e4b-4966-b8b2-a97ea6b3d85b.jpg?v=1793007854\" alt=\"Ebyte EID101-A1131-H Interface \u0026amp; Dimension Diagram - 详情_14.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"ebyte-text-specs\" style=\"margin-top: 30px;\"\u003e\n\u003ch2\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3\u003e1. Industrial Automated Test Equipment (ATE) \u0026amp; High-Voltage Lab Testing\u003c\/h3\u003e\n\u003cp\u003eIn high-voltage motor testing benches, inverter evaluation rigs, and automated manufacturing test fixtures, severe ground potential offsets and inductive transient surges can damage PC motherboards. Integrating the EID101-A1131-H provides complete galvanic barrier isolation, protecting engineer workstations while maintaining real-time 480 Mbps USB data acquisition from oscilloscopes, logic analyzers, and multimeters.\u003c\/p\u003e\n\u003ch3\u003e2. Embedded Firmware Programming \u0026amp; Multi-DUT Debugging\u003c\/h3\u003e\n\u003cp\u003eEmbedded hardware engineers frequently connect multiple debug adapters (JTAG, SWD, ST-Link, J-Link, USB-to-UART debuggers) simultaneously. The 4-port expansion on the EID101-A1131-H enables simultaneous multi-board flashing and serial monitoring without ground loop interference, preventing device disconnection caused by shared ground currents across target boards.\u003c\/p\u003e\n\u003ch3\u003e3. High-Fidelity USB Audio DACs \u0026amp; Precision Measurement Instrumentation\u003c\/h3\u003e\n\u003cp\u003eSwitching power supply noise and PC motherboard ground ripple can infiltrate sensitive analog audio stages and high-resolution sensor digitizers. Utilizing the EID101-A1131-H decouples the dirty PC ground plane from high-end USB audio converters and laboratory data acquisition units, eliminating audible hum and measurement baseline drift.\u003c\/p\u003e\n\u003ch3\u003e4. Medical Equipment \u0026amp; High-Reliability Cleanroom Instrumentation\u003c\/h3\u003e\n\u003cp\u003eIn medical testing devices, bio-signal monitoring setups, and cleanroom sensor interfaces, electrical isolation is essential for signal integrity and equipment safety. The EID101-A1131-H ensures high-speed, noise-free USB data connectivity across wide -40°C to +85°C temperatures, preventing external electrical noise from corrupting critical sensor data streams.\u003c\/p\u003e\n\u003ch2\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3\u003e1. Does the EID101-A1131-H require external drivers or software installation?\u003c\/h3\u003e\n\u003cp\u003eNo, the EID101-A1131-H is fully plug-and-play and driverless. It utilizes standard USB hub protocols natively supported by Windows, macOS, Linux, and Android, enabling immediate operation upon plugging into the host Type-C port.\u003c\/p\u003e\n\u003ch3\u003e2. When should I connect external DC 5V power to the auxiliary Type-C port?\u003c\/h3\u003e\n\u003cp\u003eWhile the hub operates from host USB power for low-power peripherals, connecting an external DC 5V Type-C power supply is recommended when driving multiple active USB devices, high-speed flash drives, or external debugging dongles that draw close to the maximum 500mA isolated current threshold.\u003c\/p\u003e\n\u003ch3\u003e3. Is the EID101-A1131-H backward compatible with USB 1.1 and USB 2.0 Full-Speed devices?\u003c\/h3\u003e\n\u003cp\u003eYes, the isolated hub fully supports automatic speed negotiation and is 100% backward compatible with USB 2.0 High-Speed (480 Mbps), Full-Speed (12 Mbps), and Low-Speed (1.5 Mbps) legacy peripherals such as serial converters, mice, and firmware programmers.\u003c\/p\u003e\n\u003ch3\u003e4. What do the LED status indicators on the module signify?\u003c\/h3\u003e\n\u003cp\u003eThe module features intuitive status LEDs: the Red LED indicates active connection to the host PC and auxiliary DC 5V power supply, while individual Green LEDs illuminate when downstream USB devices are successfully linked to ports 1 through 4.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ebyte Official Store - IoT Module Manufacturer","offers":[{"title":"EID101-A1131-H","offer_id":48846131691725,"sku":"EID101-A1131-H","price":41.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/01_2f6136d9-c2cc-47cb-b1b7-af9b25627e66.jpg?v=1793007868","url":"https:\/\/ebyteiot.com\/hi\/products\/eid101-a1131-h-high-speed-usb-2-0-isolated-hub-480mbps-4-port","provider":"Ebyte Official Store - IoT Module Manufacturer","version":"1.0","type":"link"}