{"id":40395,"date":"2026-10-21T09:43:41","date_gmt":"2026-10-21T09:43:41","guid":{"rendered":"https:\/\/itbusinesstoday.com\/?p=40395"},"modified":"2026-10-21T09:43:41","modified_gmt":"2026-10-21T09:43:41","slug":"hitachi-develops-energy-efficient-gpu-cooling-cold-plate","status":"publish","type":"post","link":"https:\/\/itbusinesstoday.com\/ja\/tech\/ai\/hitachi-develops-energy-efficient-gpu-cooling-cold-plate\/","title":{"rendered":"\u65e5\u7acb\u3001\u7701\u30a8\u30cd\u578b\u306eGPU\u51b7\u5374\u7528\u30b3\u30fc\u30eb\u30c9\u30d7\u30ec\u30fc\u30c8\u3092\u958b\u767a"},"content":{"rendered":"<?xml encoding=\"utf-8\" ?><p><a href=\"https:\/\/www.hitachi.co.jp\/\" data-no-translation=\"\">Hitachi, Ltd.&nbsp;<\/a> \u540c\u793e\u306f\u3001\u751f\u6210AI\u306e\u666e\u53ca\u306b\u4f34\u3044\u5897\u52a0\u3057\u3066\u3044\u308b\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306e\u6d88\u8cbb\u96fb\u529b\u3092\u524a\u6e1b\u3059\u308bGPU\u51b7\u5374\u7528\u30b3\u30fc\u30eb\u30c9\u30d7\u30ec\u30fc\u30c8\u3092\u958b\u767a\u3057\u305f\u3002AI\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3067\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u5185\u306eGPU\u304b\u3089\u767a\u751f\u3059\u308b\u71b1\u304c\u30b3\u30fc\u30eb\u30c9\u30d7\u30ec\u30fc\u30c8\u5185\u306e\u51b7\u5374\u6db2\u306b\u3088\u3063\u3066\u56de\u53ce\u3055\u308c\u3001\u30dd\u30f3\u30d7\u3001\u30c1\u30e9\u30fc\u3001\u51b7\u5374\u5854\u306a\u3069\u3092\u901a\u3058\u3066\u5916\u6c17\u3078\u653e\u51fa\u3055\u308c\u308b\u3002 GPU\u306e\u767a\u71b1\u91cf\u304c\u5897\u52a0\u3057\u3001\u8a2d\u7f6e\u53f0\u6570\u304c\u5897\u3048\u308b\u306b\u3064\u308c\u3001\u56de\u53ce\u3055\u308c\u305f\u71b1\u3092\u5916\u90e8\u306b\u653e\u51fa\u3059\u308b\u305f\u3081\u306e\u51b7\u5374\u8a2d\u5099\u3078\u306e\u8ca0\u8377\u3082\u9ad8\u307e\u308a\u3001\u6d88\u8cbb\u96fb\u529b\u3082\u5897\u52a0\u3059\u308b\u3002.<\/p><p>\u6211\u3005\u304c\u958b\u767a\u3057\u305f\u30b3\u30fc\u30eb\u30c9\u30d7\u30ec\u30fc\u30c8\u306e\u8a66\u4f5c\u6a5f\u306f\u3001\u51b7\u5374\u6db2\u3092GPU\u8868\u9762\u306b\u6cbf\u3063\u3066\u6d41\u3059\u5f93\u6765\u306e\u69cb\u9020\u3068\u306f\u5bfe\u7167\u7684\u306b\u3001\u51b7\u5374\u6db2\u3092GPU\u306e\u767a\u71b1\u90e8\u3078\u3068\u5c0e\u304f\u72ec\u81ea\u306e\u300cU\u5b57\u578b\u30c8\u30f3\u30cd\u30eb\u30c1\u30e3\u30cd\u30eb\u300d\u69cb\u9020\u3092\u63a1\u7528\u3057\u3066\u3044\u308b\u3002 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Center\u300d\u306e\u6f5c\u5728\u80fd\u529b\u3092\u6700\u5927\u9650\u306b\u5f15\u304d\u51fa\u3059\u51b7\u5374\u6280\u8853\u306e\u4e00\u3064\u3068\u3057\u3066\u3001\u3055\u3089\u306a\u308b\u958b\u767a\u3092\u9032\u3081\u3066\u3044\u304f\u3002 \u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306e\u52b9\u7387\u6027\u3068\u5b89\u5b9a\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u65e5\u7acb\u306f\u6301\u7d9a\u53ef\u80fd\u306a\u30c7\u30b8\u30bf\u30eb\u793e\u4f1a\u30a4\u30f3\u30d5\u30e9\u306e\u69cb\u7bc9\u306b\u8ca2\u732e\u3059\u308b\u3002.<\/p><h4>\u3053\u3061\u3089\u3082\u304a\u8aad\u307f\u304f\u3060\u3055\u3044\uff1a <a class=\"p-url\" href=\"https:\/\/itbusinesstoday.com\/ja\/tech\/computing\/adobe-and-nvidia-expand-ai-content-creation-partnership\/\" rel=\"bookmark\">\u30a2\u30c9\u30d3\u3068NVIDIA\u3001AI\u3092\u6d3b\u7528\u3057\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u5236\u4f5c\u306b\u304a\u3051\u308b\u63d0\u643a\u3092\u62e1\u5927<\/a><\/h4><p>\u751f\u6210AI\u306e\u6025\u901f\u306a\u666e\u53ca\u306b\u4f34\u3044\u3001\u591a\u6570\u306eGPU\u3092\u5099\u3048\u305f\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306e\u6570\u304c\u5897\u52a0\u3057\u3066\u304a\u308a\u3001GPU\u306e\u51b7\u5374\u306f\u904b\u7528\u54c1\u8cea\u3084\u96fb\u529b\u52b9\u7387\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u91cd\u8981\u306a\u8981\u7d20\u3068\u306a\u3063\u3066\u3044\u308b\u3002 \u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3067\u306f\u3001GPU\u304b\u3089\u767a\u751f\u3059\u308b\u71b1\u306f\u30b3\u30fc\u30eb\u30c9\u30d7\u30ec\u30fc\u30c8\u5185\u306e\u51b7\u5374\u6db2\u306b\u3088\u3063\u3066\u56de\u53ce\u3055\u308c\u3001\u30c1\u30e9\u30fc\u3084\u51b7\u5374\u5854\u3092\u4ecb\u3057\u3066\u5916\u6c17\u3078\u653e\u51fa\u3055\u308c\u308b\u305f\u3081\u3001GPU\u306e\u6f14\u7b97\u3060\u3051\u3067\u306a\u304f\u51b7\u5374\u8a2d\u5099\u306b\u3082\u591a\u5927\u306a\u96fb\u529b\u304c\u6d88\u8cbb\u3055\u308c\u308b\u3002.<\/p><p>\u8fd1\u5e74\u3001\u7d0445\u00b0C\u306e\u51b7\u5374\u6db2\u3092\u7528\u3044\u305f\u9ad8\u6e29\u6c34\u51b7\u3078\u306e\u95a2\u5fc3\u304c\u9ad8\u307e\u3063\u3066\u3044\u308b\u3002 \u9ad8\u6e29\u306e\u51b7\u5374\u6db2\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u5468\u56f2\u306e\u7a7a\u6c17\u3068\u306e\u6e29\u5ea6\u5dee\u3092\u6d3b\u7528\u3057\u3066\u52b9\u7387\u7684\u306a\u653e\u71b1\u304c\u53ef\u80fd\u3068\u306a\u308a\u3001\u51b7\u5374\u6642\u306e\u6d88\u8cbb\u96fb\u529b\u3092\u524a\u6e1b\u3067\u304d\u308b\u3002\u3057\u304b\u3057\u3001\u9ad8\u6e29\u6c34\u51b7\u3067\u306f\u3001\u51b7\u5374\u6db2\u304c\u30b3\u30fc\u30eb\u30c9\u30d7\u30ec\u30fc\u30c8\u5185\u3067\u904e\u5ea6\u306b\u9ad8\u6e29\u306b\u306a\u308b\u524d\u306b\u3001\u767a\u71b1\u90e8\u54c1\u306b\u5230\u9054\u3055\u305b\u308b\u3053\u3068\u304c\u6975\u3081\u3066\u91cd\u8981\u3060\u3002 \u5f93\u6765\u306e\u30b3\u30fc\u30eb\u30c9\u30d7\u30ec\u30fc\u30c8\u306f\u3001\u901a\u5e38\u3001\u51b7\u5374\u6db2\u304cGPU\u8868\u9762\u306b\u6cbf\u3063\u3066\u6d41\u308c\u308b\u69cb\u9020\u306b\u306a\u3063\u3066\u304a\u308a\u3001\u6d41\u8def\u306e\u7d42\u7aef\u306b\u5411\u304b\u3063\u3066\u51b7\u5374\u6db2\u306e\u6e29\u5ea6\u304c\u4e0a\u6607\u3059\u308b\u305f\u3081\u3001\u767a\u71b1\u90e8\u54c1\u306b\u4f4e\u6e29\u306e\u51b7\u5374\u6db2\u3092\u5747\u4e00\u306b\u4f9b\u7d66\u3059\u308b\u3053\u3068\u304c\u56f0\u96e3\u3067\u3042\u308b\u3002.<\/p><p>\u3055\u3089\u306b\u3001GPU\u304b\u3089\u3088\u308a\u591a\u304f\u306e\u71b1\u3092\u56de\u53ce\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u6d41\u8def\u3092\u3088\u308a\u7d30\u304b\u3044\u533a\u9593\u306b\u5206\u5272\u3057\u3066\u71b1\u4f1d\u9054\u9762\u7a4d\u3092\u5897\u3084\u3059\u5fc5\u8981\u304c\u3042\u308b\u3002\u3057\u304b\u3057\u3001\u6d41\u8def\u3092\u7d30\u304b\u304f\u5206\u5272\u3059\u308b\u3068\u51b7\u5374\u6db2\u306e\u6d41\u308c\u304c\u60aa\u304f\u306a\u308a\u3001\u5727\u529b\u640d\u5931\u3082\u5897\u5927\u3059\u308b\u305f\u3081\u3001\u51b7\u5374\u6db2\u3092\u5faa\u74b0\u3055\u305b\u308b\u30dd\u30f3\u30d7\u306b\u3055\u3089\u306a\u308b\u51fa\u529b\u3092\u6c42\u3081\u308b\u3068\u3044\u3046\u8ab2\u984c\u304c\u751f\u3058\u308b\u3002.<\/p><p><strong>\u51fa\u5178\uff1a <a href=\"https:\/\/prtimes.jp\/main\/html\/rd\/p\/000000087.000152541.html\" data-no-translation=\"\">PRTimes<\/a><\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>Hitachi, Ltd.&nbsp; has developed a GPU cooling cold plate that reduces the power consumption of data centers, which is increasing with the spread of generative AI. In AI data centers, heat generated from GPUs in servers is recovered by a coolant in a cold plate and released to the outside air via pumps, chillers, cooling towers, etc. As GPUs generate more heat and the number of installed GPUs increases, the load on the cooling equipment used to release the recovered heat to the outside also increases, and power consumption increases as well.The cold plate prototype we developed employs a unique &ldquo;U-shaped tunnel channel&rdquo; structure that directs the coolant towards the [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":40430,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"wprm-recipe-roundup-name":"","wprm-recipe-roundup-description":"","postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""},"footnotes":""},"categories":[186,208,211,237,206,85],"tags":[16416,1307,564,15097,167],"ppma_author":[205],"class_list":["post-40395","post","type-post","status-publish","format-standard","has-post-thumbnail","category-ai","category-apac","category-japan","category-news","category-regional","category-tech","tag-cooling-equipment","tag-data-centers","tag-generative-ai","tag-gpu","tag-hitachi"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hitachi Targets AI Data Center Power Savings With Cooling<\/title>\n<meta name=\"description\" content=\"Hitachi&#039;s new cold plate technology aims to improve GPU cooling efficiency and lower power consumption in next-generation AI data centers.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itbusinesstoday.com\/ja\/tech\/ai\/hitachi-develops-energy-efficient-gpu-cooling-cold-plate\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hitachi Targets AI Data Center Power Savings With Cooling\" \/>\n<meta property=\"og:description\" content=\"Hitachi&#039;s new cold plate technology aims to improve GPU cooling efficiency and lower power consumption in 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GPU cooling efficiency and lower power consumption in next-generation AI data 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