PDF 原檔：報告_OCP2026_Megmeet_800VDC轉換工程_20261015_original.pdf
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| 檔名 | 頁 | 分類 | 親眼所見內容 |
|---|---|---|---|
報告_OCP2026_Megmeet_800VDC轉換工程_20261015_p4.png |
p4 | 真資料圖 | AC 部署現況：GB200/GB300 33kW power shelf、Vera Rubin 110kW PowerShelf、24kW 與 33kW 電容備援 shelf、16.8kW BBU shelf、5.5kW M-CRPS 系列實物 |
報告_OCP2026_Megmeet_800VDC轉換工程_20261015_p6.png |
p6 | 真資料圖 | Megmeet 800VDC Power Rack 方案：Power Rack 夾於兩個 GPU Rack 之間，480VAC 輸入、800VDC 紅色匯流排接 GPU Rack；110kW 空冷 6RU AC-800VDC shelf 與 90kW 空冷 1RU 800VDC-50VDC shelf 實物 |
報告_OCP2026_Megmeet_800VDC轉換工程_20261015_p7.png |
p7 | 真資料圖 | 空冷與液冷 power shelf 規格頁：110kW 空冷 6RU、100kW 液冷 5RU、90kW 空冷 1RU、95kW 液冷 1RU 與特性條列（EDPP 180%、UQD08、80 PLUS Ruby 等） |
報告_OCP2026_Megmeet_800VDC轉換工程_20261015_p10.png |
p10 | 真資料圖 | Megmeet 資料中心電源架構總圖：MV 經 Power Rack 或 SST 到 800VDC 與 BBU/CBU，下游 800V-50V DCDC shelf、PDB、800V CRPS 接 Power Brick 再到 GPU，上方為既有 AC 路徑與 BESS |
原始內容
p1
Rack Power Evolution and Deployment Options for Data Center Infrastructure Engineering the Transition to 800 VDC Power Solutions © 2026 MEGMEET. All rights reserved.
p2
Germany | Bielefeld China | Changsha, Shenzhen, Hangzhou, Xi’an, Wuhan China | Chengdu, Taizhou, Zhuzhou, Yiwu, Heyuan Thailand | Rayong India | Noida USA I San Jose USA I Dallas Worldwide R&D and Manufacturing Network 10 R&D Centers China | Chengdu China | Xi’an China | Wuhan China | Shenzhen China | Zhuzhou China | Changsha China | Taizhou China | Hangzhou USA I San Jose Germany | Bielefeld 8 Owned Manufacturing China | Hangzhou China | Yiwu China | Heyuan China | Taizhou China | Zhuzhou Thailand | Rayong India | Noida USA I Dallas A Global Leader in Power Solutions for Data Center, Industrial and e-Mobility Markets $1.3B Revenue 10K+ Employees 23 Years in Business 34% R&D Staff Ratio 10 R&D Centers 8 Manufacturing Centers Leader Listed as Top 3 Global OEM / ODM Embedded power supplier
p3
The Present & Furture: Data Center Power Architechtures Rack-Level Power Solution In-Rack Power Solution Facility-Level Power Solution
p4
Existing Option – AC-Based Deployment Architecture Cap Shelf GB200/GB300 33kw Power Shelf Vera Rubin 110KW PowerShelf 80PLUS Titanium+ & Ruby 5.5KW M-CRPS Series 24kW Capacitor Backup Shelf 33kW Capacitor Backup Shelf 16.8kW BBU Shelf
p5
DC output 800 VDC Option A – Rack-Level Integration Power Rack AC input 480 VAC 110KW Air-cooled 6U Power Shelf + BBU 110KW Air-cooled 3U Power Shelf 90KW 800 VDC - 54 VDC Power Shelf 54 VDC GPU Rack
p6
Power Rack (Back) MEGMEET 800 VDC Power Rack Solution Power Rack (Front) GPU Rack (Front) GPU Rack (Front) 480 VAC GPU Rack (Back) GPU Rack (Back) 480 VAC 110 kW Air-cooled 6RU AC-800 VDC Power Shelf 90 kW Air-cooled 1RU 800 VDC-50VDC Power Shelf 800 VDC
p7
• Highly integrated design, incorporating fuse, contactor, and 50 VDC ～200W) output auxiliary source • Support hot-swapping for ease of maintenance • N+1 redundant parallel • EDPP up to 180% load • Hot-Swap • 100% Liquid-Cooled Fanless Design • Wide Liquid Temperature Range • UQD08 Standardized Quick Disconnects • 80 PLUS Ruby • Support CAN, PMBus and USB • Internal ORing • Bootloader • Black box record • High power density • Support N+1 Redundancy • EEPROM for FRU data • Meet IEC 62368 110 kW Air-cooled 6RU AC-800 VDC Power Shelf 100 kW Liquid-cooled 5RU AC-800 VDC Power Shelf 95 kW Liquid-cooled 1RU 800 VDC-50VDC Power Shelf Two Versions - Air & Liquid - Cooled Power Shelf PSU PMC BBU PMC PSU 90 kW Air-cooled 1RU 800 VDC-50VDC Power Shelf • Six rectifier slots, each supporting a 15 kW sub-module • Standard 19-inch width, compatible with 21-inch racks via optional brackets • Hot-pluggable rectifier, controller, and power shelf for quick online maintenance • Up to 98% peak efficiency
p8
800 VDC MVDC-LVDC Transformer 35kV / 13.8kV AC Grid Power Rack Cluster DC/DC Power Module 800 VDC GPU Rack Indoor SST 480V AC 800 VDC BESS Option B – Cluster-Level Deployment (Power Center)
p9
800 VDC Option C – Next-Gen Architecture 35kV / 13.8kV AC IN Grid SST Rectifier DC/DC Power Module 800 VDC GPU Rack Outdoor SST Container 800 VDC BESS
p10
12Vdc or 54Vdc 12Vdc or 54Vdc 54VDC UPS 13.8k VAC 35k VAC 3Ø 480V/380 VAC 50/54Vdc 800 VDC 230 VAC MV Power Rack SST CAP Shelf BBU Shelf 1Vdc or 0.8Vdc G PU 1Vdc or 0.8Vdc G PU 1Vdc or 0.8Vdc G PU 1Vdc or 0.8Vdc G PU Power Brick 800V-50V DCDC Power Shelf Power Brick PDB Solution 80PLUS Titanium+ & Ruby CRPS Series AC EDPP Compensator Inverter Shelf MV 480V/ 380 VAC Power Brick Power Brick AT S 110kW Power Shelf 33kW Power Shelf BESS with UPS function 12Vdc or 54Vdc 1Vdc or 0.8Vdc G PU Power Brick 800V CRPS Series BBU/CBU MEGMEET Power Architecture in Datacenter
p11
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