{"type":"product","schema_version":"1.0","item_id":"100058683928","canonical_url":"https://tw.bid.yahoo.com/item/100058683928","title":"《德源科技》r)M.2 Extension board v1.6 擴展板,For ROCK 4X","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-25T10:03:24.550Z","current_price":1053,"original_price":null,"stock_status":"low_stock","available_quantity":2,"sold_quantity":0,"seller":{"id":"Y9895025221","name":"Deryuan 德源科技","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/bf92e5e3-6d00-4da4-ade2-f95f833d4676.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/389d398d-f199-4a42-8513-452174c85d65.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/04714cb4-3288-43e6-a9e9-2e9a62185009.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"4511\n\nM.2 Extension board v1.6 擴展板,For ROCK 4X\n\nProduct includes:\n- M.2 Extension board\n- Mini PCB adapter for the connection to the on-board M.2 socket\n- High performance ribbon cable\n- Mounting bolts and screws\n\nDivert the M.2 interface of the ROCK 4 by mounting this extension board\n\n \n \n\nWorks with all ROCK Models 4A / 4B /4B+ \n \n\nMust be used with Rock 4 heat sink (or ecoPI PRO cases) for proper mount together with Rock 4\nThe new M.2 Extension board v1.6 was improved based on the community feedback.\nImprovements:\n\nGold plated connectors for stable data transmission\n\nIn the previous version the connectors where simple FPC connectors. They could easy break, and the ribbon cable could be mounted wrong. The connectors do not only avoid the cable to be plugged in wrongly, it also has a lock to avoid displacement of the connector.\n\nImproved Ribbon cable with mounted gold plated connectors on both sides \n\nThe previous ribbon cable was always a subject to discussions. People complained that the cable was not providing stable data transmission, because the connection via FPC connector was not precise and well enough. They also said interference could happen because no ground lines where used for isolation inside of the ribbon cable.\nBoth issues have been addressed. Not only does the cable now have gold plated connectors on both sides, the layout also takes very much care about the shielding between the high speed data lines. Smart arrangement makes sure that no data is lost. The connectors do have additional springs to ensure a stable connection even when the board is moved.\nThe only disadvantage now is the fact, that the cable length can not easily be adjusted with replacement cables anymore. \nRedesigned interface board to the M.2 connector of Rock 4\nOne of the sometimes complicated things was mounting the small interface board because it interfered a bit when the eMMC module on the bottom side of the board was mounted. I did not have any negative effects, though many t...","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","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","7-ELEVEN取貨付款"],"category_id":"2092072544","category_name":"其他電腦周邊","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":"2092072522","name":"電腦/筆電周邊","url":"/tw/%E9%9B%BB%E8%85%A6-%E7%AD%86%E9%9B%BB%E5%91%A8%E9%82%8A-2092072522-category.html"},{"id":"2092072544","name":"其他電腦周邊","url":"/tw/%E5%85%B6%E4%BB%96%E9%9B%BB%E8%85%A6%E5%91%A8%E9%82%8A-2092072544-category.html"}],"view_count":0,"watch_count":0}