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Main image of Dell Inspiron 20 3048 AIO All-in-One Motherboard PN CN-0HD5K4 0HD5K4 HD5K4, Board Number 13048-1 E145483, Intel H81 LGA1150 DDR3 Mainboard, 100% Fully Tested for AIO PC Repair

Alt view image 2 of 4 - Dell Inspiron 20 3048 AIO All-in-One Motherboard PN CN-0HD5K4 0HD5K4 HD5K4, Board Number 13048-1 E145483, Intel H81 LGA1150 DDR3 Mainboard, 100% Fully Tested for AIO PC Repair

Alt view image 3 of 4 - Dell Inspiron 20 3048 AIO All-in-One Motherboard PN CN-0HD5K4 0HD5K4 HD5K4, Board Number 13048-1 E145483, Intel H81 LGA1150 DDR3 Mainboard, 100% Fully Tested for AIO PC Repair

Alt view image 4 of 4 - Dell Inspiron 20 3048 AIO All-in-One Motherboard PN CN-0HD5K4 0HD5K4 HD5K4, Board Number 13048-1 E145483, Intel H81 LGA1150 DDR3 Mainboard, 100% Fully Tested for AIO PC Repair

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Dell Inspiron 20 3048 AIO All-in-One Motherboard PN CN-0HD5K4 0HD5K4 HD5K4, Board Number 13048-1 E145483, Intel H81 LGA1150 DDR3 Mainboard, 100% Fully Tested for AIO PC Repair

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OEM replacement all-in-one motherboard compatible with Dell Inspiron 20 3048 AIO, regulatory model W09B
Part numbers: CN-0HD5K4, 0HD5K4, HD5K4, board code 13048-1, E145483
Intel H81 chipset, LGA1150 socket, support 4th Gen Intel Core i3, Pentium and Celeron processors
2 x DDR3 SO-DIMM slots, dual channel architecture, max support 16GB DDR3 1600MHz memory
SATA III port for 2.5-inch storage drive
Onboard integrated Intel HD graphics, optional AMD Radeon R5 A240 discrete graphics
Built-in Gigabit LAN, ALC audio codec, USB 2.0, USB 3.0, Wi-Fi and Bluetooth header
Special compact PCB layout exclusively for Inspiron 20 3048 AIO chassis

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Description This HD5K4 OEM system board is the original mainboard for Dell Inspiron 20 3048 all-in-one desktop. It uses Intel H81 Haswell platform and LGA1150 socket, designed for daily office and multimedia use. Every unit is inspected for clean solder joints, no corrosion and stable signal transmission of all onboard interfaces. It is a reliable FRU spare part to fix no power, black screen and interface failure faults of this AIO machine.

Specifications

Compatible Model: Inspiron 20 3048 AIO All-in-One, W09B
Part Number: CN-0HD5K4, 0HD5K4, HD5K4
Board Code: 13048-1, E145483
Chipset: Intel H81
CPU Socket: LGA1150
Supported CPU: 4th Gen Intel Core i3, Pentium, Celeron
Memory Type: DDR3 SO-DIMM Dual Channel
Max Memory: 16GB, 2 DIMM Slots
Storage Interface: SATA III for 2.5" Drive
Graphics: Integrated Intel HD Graphics, Optional Radeon R5 A240
Network: Gigabit Ethernet
Wireless: Wi-Fi + Bluetooth Header
Feature: Custom AIO PCB with eDP Panel Connector
Condition: 100% Fully Tested Working
Application: Inspiron 20 3048 AIO All-in-One Motherboard Replacement Repair

Additional Information
First Listed on Newegg	October 22, 2026

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