CPO_供應鏈地圖

CPO Development: Nvidia and Broadcom Taking the Lead

Time line

Ecosystem Nvidia Broadcom
Time line Mar-2025: Announced CPO switch (Quantum-X InfiniBand
Spectrum-X Ethernet)
Early 2026: Commercial availability of CPO switch
Oct-2025: Davisson (102.4T) CPO switch delivered to customers
2026: Davisson to start production

Compute

Ecosystem Nvidia Broadcom
GPU Nvidia (Blackwell, Rubin etc) Open (Nvidia, AMD, Intel etc)

Network

Ecosystem Nvidia Broadcom
Switch ASIC Nvidia Broadcom (Tomahawk 5/ Tomahawk 6)
Switch system Nvidia (Spectrum-X, Quantum-X) Open ecosystem (Delta Electronics, Micas Networks)

Optics

CPO Chip

Ecosystem Nvidia Broadcom
CPO platform name N.A. Bailly/ Davisson
CPO chip fabrication 台積電 (2330) 台積電 (2330)
CPO chip test 日月光投控 (3711) TBA

Other Components

Ecosystem Nvidia Broadcom
Optical engine 天孚通信 (TFC)、波若威 (Browave, 3163)、台積電 (2330)、旭創 (Innolight)、新易盛、眾達-KY (PCL Tech, 4977)
FAU 上詮 (FOCI, 3363)、天孚通信 (TFC)、旭創 (Innolight)、光庫科技
CPO connector 正淩 (Nextronics, 8417) 宏致 (COXOC, 6205)
Optical connectors Senko (Private) TBA
Shuffle Box 波若威 (Browave, 3163)
Laser Sources/ CW Laser Sumitomo、Furukawa/ 全新 (2455)、聯亞 (3081)、裕太微、Lumentum (LITE)、Coherent
ELS module Senko (Private)、Sumitomo、旭創 (Innolight)、眾達-KY (PCL Tech, 4977)
Fiber Corning (GLW)
Cage thermal module 正淩 (Nextronics, 8417) 宏致 (COXOC, 6205)
System-level assembly 鴻海 (Hon Hai, 2317)、Fabrinet (FN) TBA

Equipment

Ecosystem Nvidia Broadcom
CPO coupling 羅博特科 (Robotechnik)、ASMPT、萬潤 (All Ring, 6187)
CPO test 羅博特科、萬潤 (All Ring, 6187)