GUOXYXR pc Motherboard Alternatives: 6 Similar Picks Compared
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The GUOXYXR Mini-ITX C-70 DDR3 Motherboard serves as a compact, budget-friendly option for legacy systems. You might consider guoxyxr PC motherboard alternatives if you need different specifications, such as more cores, ECC memory support, or modern networking features. This original board focuses on basic computing tasks with its dual-core APU and DDR3 memory slots. It prioritizes size and cost over high-end performance or extensive connectivity options. If your project requires greater stability, specific server capabilities, or simply a different brand reputation, other Mini-ITX options may suit you better.
The 6 alternatives listed here were chosen because their core specifications overlap with the original product. Each board retains the Mini-ITX form factor and DDR3 memory support, ensuring compatibility with small cases and older components. However, they offer distinct advantages like quad-core processors, dual network interfaces, or bundled CPU options. You can compare these picks based on your specific needs for power, connectivity, or processing speed. This guide helps you find a board that matches your technical requirements without sacrificing the compact footprint you likely value.
How alternatives compare to GUOXYXR
Supermicro Mini-ITX Celeron Motherboard
The Supermicro Mini-ITX Celeron Motherboard retains the compact Mini-ITX form factor and DDR3 memory support found in the GUOXYXR board. It differs by offering dual Gigabit Ethernet ports, which the original does not list. This makes it better suited for compact dual-network builds or small server tasks. You give up the specific Ontario C-70 APU integration for a Celeron processor. If you need more network interfaces in a small case, this Supermicro option provides that connectivity while keeping the legacy DDR3 requirement.
Supermicro Mini-ITX DDR3 Motherboard and CPU Combo
This Supermicro bundle includes a quad-core processor, whereas the GUOXYXR board uses a dual-core Ontario C-70 APU. Both use Mini-ITX and DDR3 memory. The Supermicro A1SAI-2750F-O model offers more processing cores for users who need additional computational power. It is a complete solution including the CPU. You should pick this if you specifically need DDR3 memory but require a quad-core processor for better performance. The GUOXYXR board is simpler, but this bundle provides a more robust processing capability in the same small form factor.
Supermicro Mini-ITX Quad-Core CPU Combo
The Supermicro Mini-ITX Quad-Core CPU Combo supports ECC memory, a feature not mentioned for the GUOXYXR board. It also features a quad-core processor compared to the dual-core C-70. This board is ideal for systems requiring data stability and error correction. You gain ECC support and more cores but stay with Mini-ITX and DDR3. Choose this alternative if you prioritize system stability and low-power operation over basic computing. The GUOXYXR board lacks ECC support, making this Supermicro model better for environments where data integrity is critical.
Supermicro Mini-ITX Quad-Core Combo
This Supermicro board features a quad-core Atom C2558 processor and supports ECC memory, unlike the dual-core GUOXYXR option. It is designed for compact servers or NAS units where data reliability matters. Both boards use Mini-ITX and DDR3. The Supermicro model offers four cores and ECC support for enhanced stability. You should select this if you need a small server solution with robust memory error correction. The GUOXYXR board is suitable for basic tasks, but this alternative provides the processing power and reliability needed for continuous server operations.
Supermicro Mini-ITX Pentium N3700 Server Motherboard
The Supermicro Mini-ITX Pentium N3700 Server Motherboard offers four Gigabit Ethernet ports, significantly more than the GUOXYXR board. It uses a Pentium N3700 processor and supports DDR3 memory in a Mini-ITX form factor. This board is tailored for compact 4GbE server builds. You gain extensive networking capabilities while retaining legacy memory support. Pick this option if you need multiple network interfaces for a small server. The GUOXYXR board focuses on basic computing, whereas this Supermicro model provides the specialized networking hardware required for multi-port server applications.
THFKLXT Mini-ITX DDR3 Motherboard Bundle
The THFKLXT Mini-ITX DDR3 Motherboard Bundle supports older Core i5 processors, specifically the i5-3570, unlike the GUOXYXR board which uses an Ontario C-70. Both use Mini-ITX and DDR3 memory. This bundle allows you to reuse existing Core i5 hardware. It is ideal for compact PCs where space is tight but you want to leverage older Intel processors. Choose this if you have an older i5 CPU to repurpose. The GUOXYXR board is a standalone option, while this bundle provides a complete solution for reusing legacy Intel hardware in a small form factor.
Quick picks
Our 7 picks
GUOXYXR Mini-ITX C-70 DDR3 Motherboard
Best for: compact, budget-friendly legacy builds
- Form Factor
- Mini-ITX
- Memory Type
- DDR3
View on Amazon: GUOXYXR Mini-ITX C-70 DDR3 Motherboard Affiliate link
This Mini-ITX board supports DDR3 memory up to 16GB and uses the AMD C-70 APU. It features a multiphase power solution and enhanced heat dissipation with heat pipes. The design includes isolated audio and a dedicated audio processor. You get USB 2.0 connectivity and SATA support. It suits users needing a compact, budget-friendly platform for basic computing or legacy systems.
Pros
- Mini-ITX form factor for compact builds
- Supports DDR3 memory up to 16GB
- Multiphase power solution with high-quality capacitors
- Enhanced heat dissipation with heat pipes and armor
- Isolated audio with dedicated processor
Cons
- AMD C-70 APU has limited processing power
- Only includes USB 2.0 ports
- No mention of modern connectivity like USB 3.0 or M.2 slots
Good fit if
- You need a small form factor build
- You are using DDR3 memory
- You want a budget-friendly motherboard
Skip if
- You require high-end gaming performance
- You need modern USB 3.0 or faster ports
- You plan to upgrade to newer CPU generations
Verdict: GUOXYXR Mini-ITX C-70 DDR3 Motherboard is a compact, budget option for basic computing tasks. It fits users who prioritize size and cost over modern performance and connectivity.
Supermicro Mini-ITX Celeron Motherboard
Best for: Compact dual network builds
- Form Factor
- Mini-ITX
- Memory Type
- DDR3
- Ethernet Speed
- 2GbE
- Dimensions
- 13 × 10 × 2 inches
- Weight
- 4 pounds
View on Amazon: Supermicro Mini-ITX Celeron Motherboard Affiliate link
This Supermicro Mini-ITX motherboard features an Intel Celeron J1900 processor running at 2.42GHz. It supports DDR3 memory and includes dual Gigabit Ethernet ports. The board measures 10 by 13 inches. It suits users needing a compact system with reliable network connectivity. The design fits standard small form factor cases. You get a stable platform for basic computing tasks.
Pros
- Mini-ITX form factor for compact builds
- Dual Gigabit Ethernet connectivity
- Intel Celeron J1900 processor
- Supports DDR3 memory
Cons
- Limited to DDR3 memory generation
- Base processor clock speed is 2.42GHz
- No mention of USB 3.0 ports in specs
Good fit if
- You need dual network ports
- You require a Mini-ITX board
- You use DDR3 memory
Skip if
- You need DDR4 support
- You want high clock speeds
- You need USB 3.0
Verdict: Supermicro Mini-ITX J1900 Motherboard offers dual GbE and compact size. It fits users needing basic networking in a small case.
Supermicro Mini-ITX DDR3 Motherboard and CPU Combo
Best for: Compact DDR3 builds
- Form Factor
- Mini ITX
- Memory Type
- DDR3
- Dimensions
- 61.4 × 2.03 × 1.24 inches
- Weight
- 1.88 pounds
View on Amazon: Supermicro Mini-ITX DDR3 Motherboard and CPU Combo Affiliate link
This Supermicro motherboard pairs a quad-core CPU with DDR3 memory in a Mini-ITX form factor. It supports DDR3 1333 MHz RAM, offering reliable performance for compact builds. The board measures 61.4 inches in length and weighs 1.88 pounds. You will find this setup suitable for small-footprint systems that require stable, low-power computing without needing the latest high-speed memory standards.
Pros
- Mini-ITX form factor for compact cases
- Includes quad-core processor
- Supports DDR3 1333 MHz memory
- Complete motherboard and CPU combo
Cons
- Uses older DDR3 memory standard
- Long 61.4-inch length limits case compatibility
- Heavier at 1.88 pounds
Good fit if
- You need a complete Mini-ITX build kit
- You require DDR3 memory support
- You are building a low-power compact system
Skip if
- You need modern DDR4 or DDR5 support
- You require a standard ATX size
- You want a lighter weight solution
Verdict: Supermicro A1SAI-2750F-O Mini-ITX DDR3 is a complete, compact solution for users who specifically need DDR3 memory and a quad-core processor in a small form factor.
Supermicro Mini-ITX Quad-Core CPU Combo
Best for: compact, low-power systems with ECC needs
- Form Factor
- Mini-ITX
- Memory Type
- DDR3
- PCIe Version
- PCI-Express 2.0
- Core Count
- 4 Cores
- Dimensions
- 13 × 10 × 2 inches
View on Amazon: Supermicro Mini-ITX Quad-Core CPU Combo Affiliate link
This Supermicro Mini-ITX motherboard includes an Intel Atom C2550 quad-core processor. It supports up to 64GB of DDR3 memory with ECC options. You get four USB 3.0 ports and six SATA connections. The board measures 13 by 10 inches. It suits users needing reliable, low-power computing in a small form factor.
Pros
- Includes Intel Atom C2550 quad-core CPU
- Supports up to 64GB DDR3 ECC memory
- Four USB 3.0 ports included
- Six SATA ports total
Cons
- PCI-Express 2.0 limits high-speed expansion
- DDR3 memory is older technology
- No M.2 or NVMe support listed
Good fit if
- You need a compact Mini-ITX build
- You require ECC memory support
- You want a bundled CPU and board
Skip if
- You need PCIe 3.0 or higher
- You prefer DDR4 or DDR5 memory
- You require modern M.2 storage slots
Verdict: Supermicro Mini-ITX Quad-Core Board is a solid choice for low-power, compact systems requiring ECC memory. It fits users prioritizing stability and size over modern expansion speeds.
Supermicro Mini-ITX Quad-Core Combo
Best for: Compact servers needing ECC memory support
- Form Factor
- Mini-ITX
- Memory Type
- DDR3
- PCIe Version
- PCI-Express 2.0
- Core Count
- 4 Cores
- Dimensions
- 11 × 10 × 2 inches
- Weight
- 10.6 ounces
View on Amazon: Supermicro Mini-ITX Quad-Core Combo Affiliate link
This Supermicro Mini-ITX motherboard pairs with an Intel Atom C2558 quad-core processor. It supports up to 64GB of DDR3-1600 ECC memory across four SODIMM slots. Storage options include two SATA3 and four SATA2 ports. You get four USB 3.0 ports and one PCIe 2.0 x8 slot. The compact 10x11 inch design fits small builds requiring reliable server-grade components.
Pros
- Quad-core Intel Atom C2558 CPU included
- Supports up to 64GB DDR3 ECC memory
- Four USB 3.0 ports for connectivity
- One PCIe 2.0 x8 expansion slot
Cons
- Only two SATA3 ports limit fast storage options
- PCIe 2.0 limits bandwidth for modern GPUs
- DDR3 memory is an older generation standard
Good fit if
- You need ECC memory for data integrity
- You require a compact Mini-ITX form factor
- You want a quad-core CPU for light tasks
Skip if
- You need PCIe 3.0 or higher speeds
- You require more than two SATA3 ports
- You prefer DDR4 or DDR5 memory support
Verdict: Supermicro Mini-ITX Atom C2558 Board suits users who prioritize ECC memory and compact size over modern expansion speeds. It is ideal for small servers or NAS units where data reliability matters more than high-end gaming performance.
Supermicro Mini-ITX Pentium N3700 Server Motherboard
Best for: Compact 4GbE server builds
- CPU Socket
- Socket BGA-1170
- Form Factor
- Mini-ITX
- Memory Type
- DDR3
- Dimensions
- 23.6 × 23.6 × 33.5 inches
- Weight
- 6 pounds
View on Amazon: Supermicro Mini-ITX Pentium N3700 Server Motherboard Affiliate link
This Supermicro Mini-ITX motherboard pairs an Intel Pentium N3700 CPU with DDR3 memory. It uses a BGA-1170 socket and supports SATA3 and USB 3.0 ports. The board includes 4GbE networking. It is designed for small form factor builds. You get a compact server-grade solution. It suits users needing reliable connectivity and low power consumption in a tight space.
Pros
- Mini-ITX form factor for compact cases
- Intel Pentium N3700 processor included
- DDR3 memory support
- 4GbE networking ports
Cons
- BGA-1170 socket limits CPU upgrades
- DDR3 memory is older technology
- Heavy at 6 pounds for Mini-ITX
Good fit if
- You need 4GbE networking
- You require a Mini-ITX server board
- You want a bundled CPU and motherboard
Skip if
- You need DDR4 memory support
- You want to upgrade the CPU later
- You prefer lightweight components
Verdict: Supermicro Mini-ITX Pentium N3700 Board is a solid choice for users needing 4GbE networking in a small form factor. It fits those who want a bundled server solution without upgrading the processor.
THFKLXT Mini-ITX DDR3 Motherboard Bundle
Best for: compact PCs using older i5 CPUs
- CPU Socket
- LGA 1155
- Chipset
- B75
- Form Factor
- Mini-ITX
- Memory Type
- DDR3
- Series
- Core i5
View on Amazon: THFKLXT Mini-ITX DDR3 Motherboard Bundle Affiliate link
This THFKLXT motherboard uses the B75 chipset with an LGA 1155 socket. It supports Core i5 processors like the included i5-3570. The Mini-ITX form factor keeps the build compact. You get dual-channel DDR3 memory slots for faster data access. Multiple USB and SATA interfaces help you connect various external devices. This setup suits users needing a stable, space-saving PC for multitasking.
Pros
- Mini-ITX form factor for compact builds
- LGA 1155 socket supports Core i5 CPUs
- Dual-channel DDR3 memory design
- Multiple USB and SATA interfaces
Cons
- Uses older DDR3 memory instead of DDR4
- LGA 1155 socket limits CPU generation choices
- No mention of modern USB 3.1 or Thunderbolt support
Good fit if
- You need a small form factor PC
- You want to use an existing i5-3570 CPU
- You prefer DDR3 memory for budget upgrades
Skip if
- You require the latest Intel processors
- You need DDR4 memory support
- You want a standard ATX motherboard
Verdict: THFKLXT B75 Mini-ITX i5-3570 is a compact solution for users who want to reuse older Core i5 hardware. It fits well in small cases where space is tight.
Specifications side by side
| Spec | GUOXYXR Mini-ITX C-70 DDR3 Motherboard | Supermicro Mini-ITX Celeron Motherboard | Supermicro Mini-ITX DDR3 Motherboard and CPU Combo | Supermicro Mini-ITX Quad-Core CPU Combo | Supermicro Mini-ITX Quad-Core Combo | Supermicro Mini-ITX Pentium N3700 Server Motherboard | THFKLXT Mini-ITX DDR3 Motherboard Bundle |
|---|---|---|---|---|---|---|---|
| CPU Socket | not stated | not stated | not stated | not stated | not stated | Socket BGA-1170 | LGA 1155 |
| Chipset | not stated | not stated | not stated | not stated | not stated | not stated | B75 |
| Form Factor | Mini-ITX | Mini-ITX | Mini ITX | Mini-ITX | Mini-ITX | Mini-ITX | Mini-ITX |
| Memory Type | DDR3 | DDR3 | DDR3 | DDR3 | DDR3 | DDR3 | DDR3 |
| PCIe Version | not stated | not stated | not stated | PCI-Express 2.0 | PCI-Express 2.0 | not stated | not stated |
| Ethernet Speed | not stated | 2GbE | not stated | not stated | not stated | not stated | not stated |
| Series | not stated | not stated | not stated | not stated | not stated | not stated | Core i5 |
| Core Count | not stated | not stated | not stated | 4 Cores | 4 Cores | not stated | not stated |
| Dimensions | not stated | 13 × 10 × 2 inches | 61.4 × 2.03 × 1.24 inches | 13 × 10 × 2 inches | 11 × 10 × 2 inches | 23.6 × 23.6 × 33.5 inches | not stated |
| Weight | not stated | 4 pounds | 1.88 pounds | not stated | 10.6 ounces | 6 pounds | not stated |
| Size | One Size | not stated | not stated | not stated | not stated | 8 Gb | Motherboard CPU RAM |
| Color | One Color | not stated | not stated | not stated | not stated | not stated | One Color |
| Model | TXFTXCEPA | MBD-X10SBA | MBD-A1SAi-2750F-O | A1SAI-2550F-O | A1SRI-2558F-O | MBD-X11SBA-LN4F-B | THFKLXT123 |
If your setup requires a fanless industrial build instead, you can compare msecore industrial PC alternatives for passive cooling specifications.
Frequently asked questions
Do all these alternatives support DDR3 memory?
Yes, every board listed in this guide uses DDR3 memory. This includes the GUOXYXR Mini-ITX C-70, all Supermicro models, and the THFKLXT bundle. This consistency means you can use the same older memory modules across different brands if you are building a legacy system. It simplifies parts sourcing for older hardware.
Which motherboard is best for dual network connections?
The Supermicro Mini-ITX Celeron Motherboard is the best choice for dual networking. It features two Gigabit Ethernet ports, unlike the single port on the GUOXYXR board. This makes it ideal for firewall or router builds where multiple network interfaces are required. It shares the same compact Mini-ITX form factor.
Are there options with four processor cores?
Yes, several Supermicro boards include quad-core processors. The Supermicro Mini-ITX DDR3 Motherboard and CPU Combo and the Supermicro Mini-ITX Quad-Core CPU Combo both feature four cores. These are suitable if you need more processing power than the dual-core Celeron option provides while maintaining a small footprint.
Can I find a bundle with an Intel Core i5?
The THFKLXT Mini-ITX DDR3 Motherboard Bundle includes an Intel Core i5 processor. Specifically, it comes with an i5-3570 CPU. This is a good option if you want to reuse older Core i5 hardware. It is designed for compact PCs where space is limited but you need decent performance.
Which board supports ECC memory for stability?
The Supermicro Mini-ITX Quad-Core CPU Combo and the Supermicro Mini-ITX Quad-Core Combo both support ECC memory. These boards are designed for low-power systems where data reliability is critical. They are ideal for small servers or NAS units. This feature is not listed for the GUOXYXR or THFKLXT options.
Is there a motherboard with four Gigabit Ethernet ports?
The Supermicro Mini-ITX Pentium N3700 Server Motherboard offers four Gigabit Ethernet ports. This is useful for server builds requiring high network throughput. It comes bundled with a Pentium N3700 processor, so you do not need to buy a CPU separately. It fits the same Mini-ITX case size as the others.
What is the smallest form factor available?
All listed alternatives use the Mini-ITX form factor. This is a small standard size, typically measuring around 6.7 by 6.7 inches. The GUOXYXR board and the Supermicro models all share this compact size. It allows you to build a functional PC in a very small case.