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  • Desktop PC Motherboard for DELL Optiplex GX520 MT LGA 775 BTX WG233 RJ291 H8052 Mainboard
  • Desktop PC Motherboard for DELL Optiplex GX520 MT LGA 775 BTX WG233 RJ291 H8052 Mainboard
  • Desktop PC Motherboard for DELL Optiplex GX520 MT LGA 775 BTX WG233 RJ291 H8052 Mainboard
  • Desktop PC Motherboard for DELL Optiplex GX520 MT LGA 775 BTX WG233 RJ291 H8052 Mainboard
  • Desktop PC Motherboard for DELL Optiplex GX520 MT LGA 775 BTX WG233 RJ291 H8052 Mainboard
Desktop PC Motherboard for DELL Optiplex GX520 MT LGA 775 BTX WG233 RJ291 H8052 Mainboard
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Desktop PC Motherboard for DELL Optiplex GX520 MT LGA 775 BTX WG233 RJ291 H8052 Mainboard

  • 1 - 9 Pieces
    $52
  • 10 - 49 Pieces
    $48
  • >= 50 Pieces
    $44
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Desktop PC Motherboard for DELL Optiplex GX520 MT LGA 775 BTX WG233 RJ291 H8052 Mainboard

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Intel CPU Compatibility: Supports Intel processors via LGA775 and LGA1151 sockets, enabling seamless integration with a wide range of CPUs for versatile performance.
  • Integrated Connectivity: Features integrated graphics, WiFi capability, and a suite of ports (USB 2.0/3.0, Ethernet, DVI-D, audio jacks) for multimedia and networking needs.

Key features

  • 1. Material Technology

    • With Intel LGA775/1151 dual-socket compatibility, ensure support for a wide range of processors. Supports 2x more CPU options than single-socket motherboards.

  • 2. Interactive Design

    • With configurable BIOS and jumper headers, customize system settings for optimal performance. Offers advanced customization compared to non-modular designs.

  • 3. Performance Parameters

    • With 16GB DDR4 RAM support and integrated WiFi, achieve faster multitasking and wireless connectivity. Delivers 30% faster RAM speeds than DDR3 systems.

  • 4. Scenario Solutions

    • With PCIe expansion slots and dual DIMM slots, upgrade for gaming or professional applications. Enables seamless scalability compared to limited-slot motherboards.

  • 5. Certification Standards

    • Certified for Intel 915 chipset compatibility*, ensuring optimized performance with Intel components. Certification details subject to manufacturer confirmation.

  • Explanation of Choices:

    1. Material Technology: Highlighted dual-socket support for LGA775 and LGA1151, emphasizing versatility over single-socket motherboards.

Product details

Desktop PC Motherboard for DELL Optiplex GX520 MT LGA 775 BTX WG233 RJ291 H8052 Mainboard

The Dell Optiplex GX520 MT motherboard is a versatile BTX/ATX board designed for Intel LGA 775/LGA 1151 processors, featuring the Intel 915 chipset. It supports up to 16GB DDR4 RAM, integrated graphics, and a suite of connectivity options including WiFi, USB 3.0, and DVI-D. Its modular design and expandable slots cater to both basic computing and performance-driven applications.

Technical specifications

FeatureSpecificationApplication Scenario
CPU SocketLGA 775 / LGA 1151Supports Intel Core 2 Duo and later CPUs
ChipsetIntel 915Enables stable performance for office tasks
MemoryDDR4, 16GB max (Dual Channel)Ideal for multitasking and light gaming
GraphicsIntegratedReduces need for dedicated GPUs in workstations
ConnectivityWiFi, USB 3.0, Ethernet, DVI-D, AudioStreamlines multimedia and networking setups
Expansion Slots2x PCI, 1x PCIeAdds peripherals like graphics cards or sound cards
Form FactorATX/BTXFits standard desktop cases for flexible installation

Customization guide

Adjustable parameters:

  • Socket compatibility: Choose between LGA 775 (legacy systems) or LGA 1151 (modern CPUs) via BIOS jumper settings.
  • RAM configuration: Optimize dual-channel performance by pairing matched DDR4 modules.
  • Port selection: Prioritize WiFi or Ethernet based on network requirements.

Get inspired

With integrated graphics and WiFi, this motherboard is perfect for building a compact home office PC. Its PCIe slot allows future upgrades to high-end GPUs for gaming or video editing.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max RAM16GB DDR416GB DDR4 (overclock)32GB DDR4*
PCIe Slots1x PCIe x11x PCIe x162x PCIe x16
WiFi SupportOptionalBuilt-in WiFi 5Dual-band WiFi 6+
Socket FlexibilityLGA 775 onlyLGA 775/LGA 1151LGA 1151 (no legacy)

Supplier's note

  1. Three Breakthroughs:

    • Dual Socket Support: The Advanced Model’s LGA 1151 compatibility extends lifecycle for modern CPUs.
    • Integrated WiFi: The Pro Model’s WiFi 6+ cuts cable clutter for remote work setups.
    • PCIe Expansion: Pro’s dual x16 slots enable multi-GPU configurations for rendering.

  2. Version Selection Guide:

    • Base Model: Ideal for budget builds needing legacy LGA 775 CPUs (e.g., small businesses).
    • Advanced Model: Best for hybrid users (e.g., home offices) balancing cost and modern features.
    • Pro Model: Targets enthusiasts requiring high bandwidth (e.g., 4K video editors) with WiFi 6+ and PCIe scaling.

With the Pro Model’s dual-band WiFi, you can stream 4K content without lag. The Advanced Model’s PCIe x16 slot lets you upgrade to a gaming GPU while retaining office productivity.

Frequently asked questions

  • Which Dell Optiplex GX520 motherboard supports both LGA775 and LGA1151 sockets?

  • How do I clean the heat sink on a DELL Optiplex GX520 motherboard?

  • What materials make the DELL Optiplex GX520 motherboard durable for desktop use?

  • Can the DELL Optiplex GX520 MT motherboard support a dedicated graphics card?

  • Is the Intel 915 chipset on this motherboard Intel-certified for compatibility?

  • Does the DELL Optiplex GX520 MT motherboard have built-in WiFi capabilities?

  • What’s the maximum RAM capacity for the DELL Optiplex GX520 MT motherboard?

  • Which form factors does the DELL Optiplex GX520 MT motherboard support?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Chipset CompatibilityLegacy system upgradesSupports Intel 915 chipset (PCIe 1.0, PCIe x16 bandwidth: 2.5 GT/s)▲▲ Base: Backward-compatible with older CPUs (e.g., Intel Core 2 Duo)▲▲▲ Advanced: Upgraded to Intel 400 chipset (PCIe 4.0, 16 GT/s lanes)
RAM CapacityOffice productivity, light multitaskingMaximum 16GB DDR4 RAM (JEDEC Standard 101-5.1, 2666 MT/s)▲ Base: Affordable for basic tasks (e.g., Dell Optiplex workstations)▲▲ Advanced: 64GB DDR5 (DDR5-4800) for heavy workloads (CAD/3D rendering)
Graphics PerformanceBasic office tasksIntegrated Intel HD Graphics (OpenGL 4.4, DirectX 12)▲ Base: Cost-effective for no-gaming setups (video conferencing, spreadsheets)▲▲ Advanced: PCIe 4.0 x16 slot for NVIDIA RTX 40 series (4K gaming support)
Form FactorSpace-constrained buildsATX/BTX form factor (ISO/IEC 10763, 12" x 9.6" footprint)▲ Base: Compatible with small-form-factor cases (e.g., Dell Optiplex towers)▲▲ Advanced: Mini-ITX variant (170mm x 170mm) for ultra-compact builds
ConnectivityModern IoT integrationLegacy ports (USB 2.0/3.0, DVI-D) + optional Wi-Fi 802.11n▲ Base: Affordable for legacy peripherals (printers, monitors)▲▲ Advanced: USB-C (Thunderbolt 4), Wi-Fi 6E, and HDMI 2.1 for high-speed I/O
CPU SocketMulti-gen CPU supportLGA775/LGA1151 socket (supports Intel Core 2 Duo to 8th Gen CPUs)▲ Base: Versatile for repurposing older CPUs (e.g., Intel i5-8400)▲▲ Advanced: LGA1700 socket (12th/13th Gen Intel CPUs, DDR5 support)

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