特(te)別提(ti)(ti)示:下文(wen)涉(she)及的題材或公(gong)司(si),內容(rong)羅列(lie)和(he)篇幅長短(duan),與(yu)后續漲跌無關(guan),亦(yi)均非進(jin)行(xing)推薦(jian),僅(jin)作(zuo)研究輔助(zhu)。投資者應自主決策,注意風(feng)險。 一、市(shi)場(chang)熱點 電(dian)(dian)(dian)源(yuan)(yuan):AI算力建設重要基礎設施(shi) ◇驅動:據網(wang)絡調(diao)研,GB300將于2025年Q4開啟(qi)小批量供應,電(dian)(dian)(dian)源(yuan)(yuan)模塊相較GB200增加(jia)3至4個,單(dan)機(ji)柜功(gong)率(lv)較大(da)提(ti)(ti)升,帶動電(dian)(dian)(dian)源(yuan)(yuan)需(xu)求。 ◇HVDC(高壓直流):機(ji)構(gou)(gou)表示供電(dian)(dian)(dian)系(xi)統相當于數(shu)據中(zhong)心"心臟",隨著單(dan)機(ji)柜功(gong)率(lv)突破MW級,預計(ji)HVDC滲透率(lv)將快速提(ti)(ti)升。 ◇服務(wu)器電(dian)(dian)(dian)源(yuan)(yuan):機(ji)構(gou)(gou)表示AI算力需(xu)求、AI芯片功(gong)率(lv)持續攀升,驅動電(dian)(dian)(dian)源(yuan)(yuan)功(gong)