Name: YC523 Dell System Board for Dimension 9100 9150 XPS 400 Motherboard
Brand: Dell
SKU: YC523
Price: 136.35 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The YC523 Dell System Board functions as the backbone of certain Dell Dimension and XPS desktop computers, connecting core components and enabling the system to perform everyday tasks. It fits into specific Dell cases and supports standard Intel chips and memory, making it a practical choice for those maintaining these models.

General Information
Brand	Dell
Part Number	YC523

Technical Information
Chipset	Intel 915P (Northbridge) + ICH6 (Southbridge)
Compatible Processors	Intel Pentium 4 (LGA775), Intel Pentium D (LGA775), Intel Celeron D
Board Socket Type	LGA 775 (Socket T)
Memory Slots	4
Memory Support	DDR2 SDRAM (PC2-4200/PC2-5300) — DDR2-533 / DDR2-667, up to ~4GB (depending on module density and BIOS)
Storage Interfaces	SATA (SATA I 1.5Gb/s), IDE (PATA) connector
Expansion Slots	1 x PCI Express x16 (graphics), 3 x PCI

Physical Characteristics
Form Factor	ATX (Dell proprietary layout)
Weight	3.00
Condition	Refurbished

Miscellaneous
Assembly Required	Yes
Eco Friendly	Yes

Product Description
This YC523 Dell System Board is built for desktop models such as the Dimension 9100, 9150, and XPS 400. It serves as the main circuit board, managing communication between the CPU, memory, and peripheral devices. Commonly found in repair or upgrade scenarios, it provides the core infrastructure needed for the computer to operate smoothly. Users like IT technicians or PC enthusiasts often rely on this motherboard when restoring functionality or improving system stability. Key Features Compatible with Intel Pentium 4 and Core 2 Duo processors Supports DDR2 RAM for improved multitasking Includes PCI and PCI Express slots for hardware expansion Integrated audio and network controllers for essential connectivity Designed to fit Dell’s specific case layouts and power configurations Typically deployed inside Dell desktop towers, this system board ensures users can maintain or extend the life of their existing machines. It plays a crucial role where replacement parts are needed without swapping out the entire system.

Use Cases
The YC523 Dell System Board is primarily utilized in maintaining and upgrading legacy Dell Dimension 9100, 9150, and XPS 400 desktop systems. IT professionals and small to medium business (SMB) environments that rely on these specific models benefit from its compatibility and stability for continued operation. How It's Used: Replacement motherboard for SMBs extending the lifecycle of Dell Dimension 9100 and 9150 desktops in office environments. Upgrading Dell XPS 400 workstations used by graphic designers requiring stable Intel chipset support. Deployment in educational institutions maintaining Dell desktops for computer labs and administrative use. Support for legacy business applications on Dell desktops within remote office setups needing reliable hardware replacements. Utilization by IT service providers offering hardware refurbishment and maintenance services for Dell desktop clients. This system board enables sustained operational efficiency by providing a compatible platform for critical Intel processor-based workloads. Its support for multiple expansion slots also allows scalability to meet evolving peripheral and performance needs in legacy desktop environments.

YC523 Dell System Board for Dimension 9100 9150 XPS 400 Motherboard

Product Overview

General Information

Technical Information

Physical Characteristics

Miscellaneous

Product Description

Use Cases