關於「CI521」標籤，搜尋引擎有相關的訊息討論：

ABB CI521-MODTCPLong Description: CI521-MODTCP:S500, Bus-Module 4AI/2AO/8DI/8DO, Modbus TCP, 24VDC, DI:24VDC, DO:24VDC/0.5A, U/I/RTD 12bit+sign, 1/2-wire ...航班動態| 中華航空公司讓您第一手掌握班機出發到達正確時間！超重行李| 中華航空公司中華航空提醒您報到前先確認可攜帶、託運行李的數量及相關規定。

ZOTAC GAMING GeForce GTX 1650 SUPER Twin Fan | ZOTACShare to Facebook Share to Twitter Share to WhatsApp ... CI520 nano PLUS, CI521 nano, CI521 nano PLUS, CI523 Nano, CI523 Nano, CI523 Nano, CI523 Nano ... OpenGL. 4.6. Cooling. Dual Fan. Slot Size. Dual Slot. SLI. N/A. Supported OS.ZOTAC GAMING GeForce RTX 2060 Twin Fan | ZOTACShare to Facebook Share to Twitter Share to WhatsApp ... CI520 nano PLUS, CI521 nano, CI521 nano PLUS, CI523 Nano, CI523 Nano, CI523 Nano, CI523 Nano ... OpenGL. 4.5. Cooling. Dual fan. Slot Size. Dual Slot. SLI. No. Supported OS.0001193125-16-646430.txt : 20160712 >X64,N/H M5\8