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NVIDIA RTX40 系列顯示卡上市後,也帶動了中高階的電源供應器升級潮,高瓦特的產品價格相對比較高,當然要挑選高 CP 值產品才能讓荷包不哭泣,GIGABYTE 的 UD 系列電源供應器的主打特色之一就是高 CP 值,當然表現有不錯的水準。
最新的 UD 系列符合 ATX 3.0 與 PCIe 5.0 規範,通過 80PLUS 金牌認證,提供 850W、1000W 與1300W 三種功率的電源供應器,能滿足不同需求的玩家。線材部分採用全模組化設計,組裝時機殼內部更為簡潔,散熱風扇搭載 140mm 雙滾珠軸承風扇,散熱表現優秀且更兼具低噪音特性,安全保護機制也非常完整,讓玩家使用更放心,還有 10 年超長保固,這款高 CP 值的電源供應器表現就讓我們繼續看下去。
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UD1300GM PG5 採用雙滾珠軸承風扇,搭載智能風扇轉速設計,低負載時風扇不會轉動,達到完全無聲的境界,同時兼顧靜音與散熱,側邊有 Ultra Durable 字樣,這款有一個很特別的地方就是電源輸入接頭,採用的是日本系統接頭,必須搭配配件中的電源線使用,內部採用日系主電容,且加強了散熱方案,提供穩定的電力輸出,12V 是單路輸出,多顯卡安裝也不用擔心流問題。
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模組化線材接頭輸出上方都有標示對應功能,提供玩家組裝時的便利性,ATX 3.0 電源產品最重要的就是 12VHPWR,可直接與 NVIDIA GeForce RTX40 系列的中高階顯卡連接使用,安裝時要記得按壓穩固,接頭需完全卡入底部不可有縫細,這樣才能避免接觸不良或燒毀的可能性。
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12VHPWR 接頭必須完全插入,不可留有縫細
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顯卡端同樣要完全插入
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燒機測試
測試平台
處理器:AMD Ryzen 9 7950X
散熱器:Thermalright Frozen Notte 360 BLACK ARGB
主機板:ASUS TUF GAMING B650-PLUS
記憶體:T-FORCE VULCANα DDR5-5600 32GB kit
顯示卡:NVIDIA RTX 4080 16GB
儲存裝置:WD Black 1TB NVMe SSD
電源供應器:GIGABYTE UD1300GM PG5
作業系統:Windows 11 專業版 64 Bit
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測試部分採用 OCCT 燒機,時間為 30分鐘,前 5 分鐘與最後 5 分鐘讓系統閒置,中間 20 分鐘是系統燒機,閒置時功率為 87.4W,燒機時總功率約 648.20W。
待機瓦數為 87.4W
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燒機高負載時瓦數約為 650W
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燒機 20 分鐘過程中 3.3V 電壓在 3.29~3.31V 之間跳動,平均電壓落在 3.3V,壓降大約 0.9%;5V 電壓待機大約 5.02V,燒機時在 4.9775~5.02V 之間跳動,平均電壓落在 5V,壓降大約 0.398%;12V 待機時大約 12.175V,燒機時在 12.0775~12.175V 之間跳動,平均電壓落在 12.08V,壓降大約 0.78%,整體輸出表現相當穩定。
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總結
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GIGABYTE UD1300GM PG5 ATX3.0 80PLUS 金牌全模組化電供應器有著漂亮的價格與有水準的表現輸出,受惠於採用高轉換效率設計,整體表現非常出色,燒機總功耗約 648.2 瓦,3.3V、5V 與12V 的壓降都控制在 0.9% 以下,玩家搭配高階顯示卡也不用擔心。
燒機過程風扇非常安靜,外殼跟是溫幾乎是一樣溫度,搭載 140mm 風扇與智能風扇轉速設計,讓 UD1300GM PG5 在溫度與噪音這兩大魔王中取得最佳平衡點,想尋找高 CP 值的 ATX3.0 電源供應器嗎?GIGABYTE UD1300GM PG5 ATX3.0 80PLUS 金牌全模組化電供應器值得你入手!
Model: 黃之凡 BB
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