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iMac Intel 配有 21.5" Retina 4K 显示器（2017版）拆解

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Étape 11
iMac Intel 21.5" Retina 4K Display 2017 Teardown: étape 0, image 1 de 1

  • Now that it's stripped of all accoutrements, we can ID this logic board's silicon:

  • Intel LGA 1151 CPU socket

  • AMD Radeon Pro 555 GPU

  • SK hynix H5GC4H24AJR-ROC 4 GB GDDR5 2400 MHz SDRAM (4 GB × 4 for a total of 2 GB VRAM)

  • Broadcom BCM5776 Gigabit Ethernet controller

  • Texas Instruments CD3215C00 (also seen recently in the 15" MacBook Pro) USB type-C controller

  • Intel SR2C9 platform controller hub

所有的配件都已经拆下了，我们可以对它们一一识别。

Intel LGA 1151 CPU 插槽

AMD Radeon Pro 555显卡

SK海力士H5GC4H24AJR-ROC 4 Gb GDDR5 2400 MHz SDRAM (4 Gb × 4 总共 2 GB VRAM)

博通BCM5776千兆以太网控制器（如2015年iMac所示）

德州仪器CD3215C00（最近也出现在15“MacBook Pro）

Intel SR2C9 平台控制集线器

[* black] Now that it's stripped of all accoutrements, we can ID this logic board's silicon:
[* red] Intel [https://en.wikipedia.org/wiki/LGA_1151|LGA 1151|new_window=true] CPU socket
[* orange] AMD [http://pro.radeon.com/en-us/pro-500-series-for-updated-imac/|Radeon Pro 555|new_window=true] GPU
- [* yellow] SK hynix [https://www.skhynix.com/products.view.do?vseq=953&cseq=81|H5GC4H24AJR-ROC|new_window=true] 4 Gb GDDR5 2400 MHz SDRAM (4 Gb × 4 for a total of 2 GB VRAM)
- [* green] Broadcom BCM5776 Gigabit Ethernet Controller (as seen in the 2015 iMac revisions)
- [* light_blue] Texas Instruments CD3215C00 (also seen recently in the [guide|73395|15" MacBook Pro|stepid=148859|new_window=true])
+ [* yellow] SK hynix [https://www.skhynix.com/products.view.do?vseq=953&cseq=81|H5GC4H24AJR-ROC|new_window=true] 4 GB GDDR5 2400 MHz SDRAM (4 GB × 4 for a total of 2 GB VRAM)
+ [* green] Broadcom BCM5776 Gigabit Ethernet controller
+ [* light_blue] Texas Instruments CD3215C00 (also seen recently in the [guide|73395|15" MacBook Pro|stepid=148859|new_window=true]) USB type-C controller
[* blue] Intel [http://ark.intel.com/products/90591/Intel-Z170-Chipset?wapkw=sr2c9|SR2C9|new_window=true] platform controller hub

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