特(te)別提示:下文涉及的(de)題材或公(gong)司,內容羅(luo)列(lie)和篇幅長短,與后(hou)續漲跌無關,亦均(jun)非進行推薦(jian),僅(jin)作研(yan)究(jiu)輔助。投資者應自主決策,注意(yi)風險。 一、市場熱點(dian) 電(dian)(dian)源:AI算力建設(she)重要基(ji)礎設(she)施 ◇驅動(dong)(dong):據網絡調研(yan),GB300將(jiang)于(yu)2025年Q4開啟小(xiao)批量供(gong)應,電(dian)(dian)源模塊相(xiang)較(jiao)GB200增(zeng)加3至4個,單機柜功(gong)率較(jiao)大提升,帶動(dong)(dong)電(dian)(dian)源需求(qiu)。 ◇HVDC(高壓(ya)直流):機構表(biao)示供(gong)電(dian)(dian)系統相(xiang)當(dang)于(yu)數據中(zhong)心(xin)(xin)"心(xin)(xin)臟",隨著單機柜功(gong)率突破(po)MW級,預計HVDC滲透率將(jiang)快速提升。 ◇服(fu)務器(qi)電(dian)(dian)源:機構表(biao)示AI算力需求(qiu)、AI芯片功(gong)率持續攀升,驅動(dong)(dong)電(dian)(dian)源功(gong)