LCFC OEM NM-D491 HP550/HP750 + (NS-D492 HP550/HP750, NS-D493 HP550/HP750), Motherboard, GPU and I/O Board BoardView files and Schematic diagram
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Motherboard p/n: HP550 HP750 NM-D491 GPU Board p/n: HP550 HP750 NS-D492 I/O Board p/n: HP550 HP750 NS-D493 What's included: — 3 Schematic Diagrams for Motherboard, GPU and I/O Board — 4 BoardView files for Motherboard (Rev 0.3 & 1.0), GPU and I/O Board + BoardView Software — Hardware Maintenance Manual — BIOS files* Major components: CPU/HUB/RAM : Intel Tiger Lake-H / WM590 / DDR4 GPU+VRAM : DIS GPU CARD (nVidia QN20-P1-A1 4G / QN20-P3-A1 4G) + GDDR6 EC : NPC997K File types: Schematic Diagram(s) : PDF / Searchable Silkscreen for MB : N/A BoardView file(s) : .TVW BIOS files* : FL1, FL2 (Original files from the official Lenovo website) Language : English * The BIOS files are offered AS-IS |
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