{"type":"product","schema_version":"1.0","item_id":"101499323836","canonical_url":"https://tw.bid.yahoo.com/item/101499323836","title":"PASSMARK SOFTWARE USB 3.0 Loopback Plugs PM065 環回插頭 迴路檢測器","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-07-28T19:39:52.502Z","current_price":7798,"original_price":null,"stock_status":"low_stock","available_quantity":2,"sold_quantity":0,"seller":{"id":"Y9453976925","name":"玉山最低比價網","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/fe319084-f5d6-4078-8433-cf8e641e37fc.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/cd181f93-6104-4b54-bdc3-b06dc490ccee.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/3fd917b7-d68b-43c3-b313-bd3ad7a27386.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"PS.圖片僅供參考,商品以實物為准!\n\nPASSMARK SOFTWARE USB3.0 Loopback Plug 環回插頭 迴路檢測器\n  ✅ 驗證USB 3.0 端口是否正常工作的最快方法\n  ✅ 對 PC 的 USB 功能進行診斷、故障排除和負載測試\n\nUSB 3.0 Loopback plugs are one of the fastest methods to diagnose, troubleshoot and load test your PC's USB functions.\n\nWhen used with compatible PassMark testing software (see below) is it possible to:\n  •Quickly check if a USB port is powered;\n  •Measure the voltage of the USB port, no driver is required for this as the plug will display this information directly on the LCD screen (accurate to ±0.1V)\n  •Check that data can be sent and received from the port;\n  •Check USB errors rates and transmission speed (up to 5Gbits/sec ) in Windows;\n  •Measure the level of recovered data (retransmitted frames);\n  •Verify that the system remains stable under long periods of load;\n  •Test that USB support in Windows or Linux is available;\n  •Test self powered USB hubs and PC ports function correctly;\n  •Check USB cabling;\n  •Concurrently check multiple USB ports at the same time;\n  •Benchmark your PC's USB ports & hubs; and\n  •Check if your PC ports are super speed 5Gbits/sec (USB 3.0), high speed 480Mbits/sec (USB 2.0) or full speed 12Mbits/sec (USB 1.x)\n\nActive loopback plugs are the quickest, most effective way to verify that a PC's USB ports are working correctly. The Red, Green and Yellow LED's on the front of this USB adapter plug provide a quick visual indication of I/O activity and if the USB bus is powered. This will dramatically improve the troubleshooting and diagnostic ability of computer technicians and system integrators, who have previously been working blind.\n\nIn benchmark mode (Windows only), the device is capable of reaching the maximum defined transfer speed for USB3.0, 5Gbit/sec. Note: Testing has shown that most PC's can not attain speeds much above 2.5 Gbits/sec and performance will vary depending on your motherboard, CPU and other USB devices connected to the PC.\n\nUp to 10 of these USB test plugs can be simultaneously connecte...","shipping_methods":[{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"低溫配送","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"},{"name":"大型/超重物品運送","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨不付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","信用卡一次付清","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"23453","category_name":"其他零組件","breadcrumb":[{"id":"23336","name":"電腦、平板與周邊","url":"/tw/%E9%9B%BB%E8%85%A6%E3%80%81%E5%B9%B3%E6%9D%BF%E8%88%87%E5%91%A8%E9%82%8A-23336-category.html"},{"id":"2092072521","name":"電腦零組件","url":"/tw/%E9%9B%BB%E8%85%A6%E9%9B%B6%E7%B5%84%E4%BB%B6-2092072521-category.html"},{"id":"23453","name":"其他零組件","url":"/tw/%E5%85%B6%E4%BB%96%E9%9B%B6%E7%B5%84%E4%BB%B6-23453-category.html"}],"view_count":5,"watch_count":0}