本帖最後由 legion 於 2025-11-10 18:39 編輯
你用乜harddisk 咁快? Usb 3.2 gen 1 都唔夠?
mfai 發表於 2025-11-10 15:15 
oh shit , thanks. 原來WD HGST HC320 或其他快HDD, 250MB /s 已經好勁
ans by Google AI 概覽
No, USB 3.2 Gen 2 (10 Gbps) is generally not very useful for mechanical HDDs, as their internal speeds are much slower than 10 Gbps and are usually bottlenecked by the much older USB 3.2 Gen 1 (5 Gbps) connection or even USB 2.0 speeds. The benefit of Gen 2 is primarily for high-speed devices like external SSDs, so it won't improve mechanical HDD performance and is unnecessary unless you're future-proofing for SSDs.
咁其實啲DAS主要預人裝入HDD 而不是SSD, 咁用上USB 3.2 Gen2 為咪?
為了有人裝幾條SSD 入DAS, 再插入NAS做啲什麼用途 (sorry 我已想像不到)
咁睇嚟gen 1 夠做, 可以諗返QNAP TR004 instead of Stardom ST2 , 多兩個bay 風扇又大啲... |