Supermicro Mini-ITX Pentium N3700 Server Motherboard Alternatives: 6 Similar Picks Compared
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The Supermicro Mini-ITX Pentium N3700 Server Motherboard offers a compact, low-power solution for dedicated server builds. If you are searching for Supermicro MBD X11SBA LN4F B Intel Pentium N3700 alternatives, you likely need a different specification or feature set. This original board uses DDR3 memory and integrates the Pentium N3700 processor directly onto the board. You cannot upgrade the CPU later because it is soldered to the chipset. This design prioritizes a small footprint and energy efficiency over expandability.
The 6 alternatives listed here share the Mini-ITX form factor and DDR3 memory support, ensuring they fit similar cases. Some options provide dual Ethernet ports for better network connectivity. Others offer quad-core processors for increased processing power. One selection even supports modern DDR4 memory and PCIe 4.0 for faster storage and networking. You should choose based on whether you need more cores, newer memory types, or additional connectivity options. Each pick overlaps with the original’s core attributes while addressing specific limitations in size, performance, or feature availability.
How these boards differ from the original
Supermicro Mini-ITX Celeron Motherboard
This Supermicro Celeron J1900 board shares the Mini-ITX form factor and DDR3 memory support with the original Pentium N3700 model. It is designed for compact server builds that require dual Gigabit Ethernet connectivity. The physical dimensions are slightly smaller at 10 by 13 inches, making it easier to fit in tight spaces. You get a lighter package at 4 pounds compared to the original’s 6 pounds. This option suits users who prioritize network ports and a smaller footprint over the specific processing power of the Pentium N3700. It is a solid choice for space-constrained setups where DDR3 memory remains sufficient for your tasks.
THFKLXT Mini-ITX DDR3 Motherboard Bundle
The THFKLXT bundle uses a B75 chipset with an LGA 1155 socket, supporting older Intel Core i5 processors. Unlike the original’s integrated Pentium N3700, this board allows you to choose your own CPU within that socket type. It maintains the Mini-ITX size and DDR3 memory compatibility, ensuring it fits in similar cases. This approach offers flexibility for users who already own compatible processors or prefer assembling their own components. It provides a stable, space-saving solution for basic computing needs. If you need upgradeable processing power within the DDR3 ecosystem rather than a fixed integrated chip, this bundle is a practical alternative.
Supermicro Mini-ITX DDR3 Motherboard and CPU Combo
This Supermicro A1SAi-2750F-O model is another Mini-ITX DDR3 server board, similar to the original in its all-in-one design philosophy. It targets legacy or specialized low-power deployments rather than modern high-performance workstations. The board is notably lighter at 1.88 pounds and has different physical dimensions, measuring 2.03 by 61.4 inches. It uses established DDR3 technology, just like the Pentium N3700 board. This option is ideal if you need a compact, integrated server solution that relies on proven, older components. It fits well in dedicated server roles where stability and low power consumption are more important than raw expansion bandwidth or modern features.
Supermicro Mini-ITX Quad-Core CPU Combo
The Supermicro A1SAI-2550F-O is a Mini-ITX server board that supports ECC memory, a feature not specified for the original Pentium N3700 model. It features a quad-core processor, offering potentially higher multi-threaded performance than the dual-core N3700. The board maintains DDR3 memory support and the compact Mini-ITX form factor. Its dimensions are 10 by 13 inches, similar to other Supermicro Mini-ITX options. This board is a specialized choice for users who prioritize data integrity and stability through ECC memory. It fits well in dedicated server roles where error correction is critical. You trade modern connectivity speeds for enhanced reliability and compact size.
Supermicro Mini-ITX Quad-Core Combo
This Supermicro A1SRI-2558F-O Mini-ITX board also supports ECC memory and features a quad-core processor. It shares the DDR3 memory type and compact form factor with the original Pentium N3700 motherboard. The physical size is 10 by 11 inches, and it weighs only 10.6 ounces, making it very lightweight. This option is designed for users who prioritize low power consumption and memory stability. It is a compact server solution that fits well in space-constrained environments. If you need ECC memory support and a quad-core processor in a Mini-ITX form factor, this board is a strong alternative to the original integrated solution.
GIGABYTE AORUS Mini-ITX DDR4 Motherboard
The GIGABYTE B660I AORUS PRO represents a significant shift from the original DDR3 Pentium N3700 board. It uses an LGA 1700 socket for 12th Gen Intel CPUs and supports DDR4 memory. This board features PCIe 4.0, Wi-Fi 6, and 2.5GbE Ethernet, offering much higher performance and modern connectivity. The form factor remains Mini-ITX, but the dimensions are 8.94 by 9.25 inches. It is designed for gaming and high-performance compact builds rather than low-power server tasks. If you need modern processing power, faster storage, and wireless connectivity, this board is a superior choice, though it requires a completely different CPU and memory ecosystem.
Quick picks
Our 7 picks
Supermicro Mini-ITX Pentium N3700 Server Motherboard
Best for: Compact, low-power 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
The Supermicro X11SBA-LN4F-B is a Mini-ITX server motherboard built around the Intel Pentium N3700 processor. It uses a BGA-1170 socket and supports DDR3 memory. This board targets users who need compact, reliable server hardware. It fits in small enclosures due to its Mini-ITX form factor. The design integrates the CPU directly, which simplifies the build for dedicated server tasks.
Pros
- Mini-ITX form factor for compact builds
- Intel Pentium N3700 processor included
- Supports DDR3 memory modules
- Socket BGA-1170 integration
Cons
- Uses older DDR3 memory instead of DDR4
- Processor is soldered to the board via BGA socket
- Limited to single processor support
Good fit if
- You need a small-footprint server motherboard
- You require a pre-integrated CPU and board combo
- You are building a low-power dedicated server
Skip if
- You need to upgrade the CPU later
- You require DDR4 memory support
- You want a standard desktop motherboard
Verdict: Supermicro X11SBA-LN4F Mini-ITX Server Board is a compact, integrated solution for users who need a dedicated Mini-ITX server without CPU upgrade flexibility. It suits those prioritizing size and integrated performance over expandability.
Supermicro Mini-ITX Celeron Motherboard
Best for: compact server builds with dual Ethernet
- 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 for reliable network connectivity. The board measures 10 by 13 inches and weighs 4 pounds. It suits users needing a compact server solution with robust networking capabilities for home labs or small business applications.
Pros
- Intel Celeron J1900 2.42GHz processor
- Mini-ITX form factor for compact builds
- DDR3 memory support
- Dual Gigabit Ethernet connectivity
Cons
- Limited to DDR3 memory generation
- Heavier at 4 pounds for its size
- No mention of USB 3.0 ports in specs
Good fit if
- You need dual Gigabit Ethernet ports
- You require a Mini-ITX form factor
- You prefer DDR3 memory compatibility
Skip if
- You need modern DDR4 or DDR5 support
- You require USB 3.0 connectivity
- You want a lightweight build under 2 pounds
Verdict: Supermicro Celeron J1900 Mini-ITX is a solid choice for users who prioritize dual Gigabit Ethernet and compact size. It fits well in space-constrained server setups where DDR3 memory is sufficient.
THFKLXT Mini-ITX DDR3 Motherboard Bundle
Best for: Compact builds with older Intel 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 board uses the B75 chipset and LGA 1155 socket. It supports DDR3 memory in a dual-channel configuration. The Mini-ITX form factor keeps the footprint small. It includes SATA and USB interfaces for connectivity. This setup suits users who need a compact, stable platform for older Intel processors and basic multitasking needs.
Pros
- B75 chipset for stable data processing
- LGA 1155 socket compatibility
- Dual-channel DDR3 memory support
- Mini-ITX compact form factor
Cons
- Uses older DDR3 memory standard
- LGA 1155 socket limits CPU upgrades
- B75 chipset lacks modern feature sets
Good fit if
- You need a small form factor build
- You are upgrading an older LGA 1155 system
- You require stable performance for basic tasks
Skip if
- You need the latest DDR5 memory support
- You want to use modern Intel CPUs
- You require high-end gaming performance
Verdict: THFKLXT B75 Mini-ITX LGA 1155 Motherboard fits users building compact systems with older Intel processors. It offers a stable, space-saving solution for basic computing needs.
Supermicro Mini-ITX DDR3 Motherboard and CPU Combo
Best for: Compact DDR3 server 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 board pairs a Mini-ITX footprint with DDR3 memory support. It is designed for compact server builds that require reliable, low-power processing. The integrated CPU combo simplifies assembly. You get a small form factor that fits tight spaces. This setup suits users needing a dedicated, efficient machine for specific tasks without the bulk of larger systems.
Pros
- Mini-ITX form factor for compact cases
- Includes integrated CPU for easy setup
- Supports DDR3 1333 MHz memory
Cons
- Uses older DDR3 memory standard
- Limited to Mini-ITX expansion slots
- No mention of modern connectivity ports
Good fit if
- You need a small server footprint
- You want a pre-bundled CPU and board
- You are building a low-power system
Skip if
- You require DDR4 or DDR5 support
- You need extensive PCIe expansion
- You want modern USB or networking standards
Verdict: Supermicro A1SAi-2750F-O Mini-ITX fits users who need a compact, all-in-one server solution using established DDR3 technology. It is ideal for legacy or specialized low-power deployments rather than modern high-performance workstations.
Supermicro Mini-ITX Quad-Core CPU Combo
Best for: Compact ECC memory server builds
- 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 pairs with an Intel Atom C2550 quad-core processor. It includes four DDR3 SODIMM slots supporting up to 64GB of ECC memory. The board features one PCIe 2.0 x8 slot, six SATA ports, and four USB 3.0 ports. It is designed for compact server builds that require reliable memory error correction and efficient power usage.
Pros
- Includes Intel Atom C2550 quad-core CPU
- Supports up to 64GB ECC DDR3 memory
- Offers four USB 3.0 ports
- Features six SATA ports (two SATA3, four SATA2)
Cons
- Limited to PCIe 2.0 bandwidth
- Only two SATA 3.0 ports available
- Uses older DDR3 memory standard
Good fit if
- You need ECC memory for data integrity
- You are building a low-power Mini-ITX server
- You require multiple SATA connections for storage
Skip if
- You need PCIe 3.0 or 4.0 speeds
- You require DDR4 memory support
- You want a modern gaming platform
Verdict: Supermicro A1SAI-2550F Mini-ITX Server Board is a specialized choice for users who prioritize ECC memory and compact form factors over modern connectivity speeds. It fits well in dedicated server roles where stability matters more than raw expansion bandwidth.
Supermicro Mini-ITX Quad-Core Combo
Best for: Compact low-power server builds
- 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 board pairs an Intel Atom C2558 quad-core processor with DDR3 memory support. It includes four SODIMM slots for up to 64GB of RAM, including ECC options. You get two SATA3 and four SATA2 ports for storage, plus four USB 3.0 ports. The 15W TDP chip keeps power use low. It suits users needing compact, reliable server hardware with solid memory capacity.
Pros
- Intel Atom C2558 quad-core processor included
- Up to 64GB DDR3 ECC memory support
- Four USB 3.0 ports for connectivity
- Two SATA3 and four SATA2 storage ports
Cons
- PCI-Express 2.0 limits modern GPU bandwidth
- DDR3 memory is older generation technology
- Only two high-speed SATA3 ports available
Good fit if
- You need a low-power Mini-ITX server build
- You require ECC memory for data integrity
- You want a complete motherboard and CPU combo
Skip if
- You need PCIe 3.0 or newer for expansion
- You prefer DDR4 memory for higher speeds
- You want a consumer gaming platform
Verdict: Supermicro A1SRI-2558F-O Mini-ITX is a compact server solution for users prioritizing ECC memory and low power consumption over modern expansion speeds.
GIGABYTE AORUS Mini-ITX DDR4 Motherboard
Best for: Compact 12th Gen Intel builds
- CPU Socket
- LGA 1700
- Chipset
- B660
- Form Factor
- Mini-ITX
- Memory Type
- DDR4
- PCIe Version
- PCIe 4.0
- M.2 Slots
- 1
View on Amazon: GIGABYTE AORUS Mini-ITX DDR4 Motherboard Affiliate link
This Mini-ITX motherboard uses the Intel B660 chipset and LGA 1700 socket. It supports 12th Gen Intel Core processors with dual-channel DDR4 memory. The board features a robust 8+1+1 phase VRM design for stable power delivery. You get PCIe 4.0 support for fast storage and networking options like Wi-Fi 6 and 2.5GbE LAN. It is designed for compact builds requiring modern connectivity.
Pros
- LGA 1700 socket for 12th Gen Intel Core processors
- Dual-channel DDR4 memory support with two DIMMs
- 8+1+1 phase digital VRM solution with 90A SPS
- PCIe 4.0 support for NVMe M.2 storage
- Built-in Wi-Fi 6 and 2.5GbE LAN
Cons
- Only one M.2 slot for storage expansion
- Uses older DDR4 memory instead of DDR5
- No DDR5 support limits future CPU upgrades
Good fit if
- You need a compact Mini-ITX form factor
- You are building with 12th Gen Intel processors
- You require Wi-Fi 6 and 2.5GbE connectivity
Skip if
- You need DDR5 memory support
- You require multiple M.2 slots
- You are using older LGA 1155 or LGA 1700 CPUs
Verdict: GIGABYTE B660I Mini-ITX LGA 1700 is a compact board for users building with 12th Gen Intel CPUs who need modern networking and storage speeds in a small case.
Specifications side by side
| Spec | Supermicro Mini-ITX Pentium N3700 Server Motherboard | Supermicro Mini-ITX Celeron Motherboard | THFKLXT Mini-ITX DDR3 Motherboard Bundle | Supermicro Mini-ITX DDR3 Motherboard and CPU Combo | Supermicro Mini-ITX Quad-Core CPU Combo | Supermicro Mini-ITX Quad-Core Combo | GIGABYTE AORUS Mini-ITX DDR4 Motherboard |
|---|---|---|---|---|---|---|---|
| CPU Socket | Socket BGA-1170 | not stated | LGA 1155 | not stated | not stated | not stated | LGA 1700 |
| Chipset | not stated | not stated | B75 | not stated | not stated | not stated | B660 |
| Form Factor | Mini-ITX | Mini-ITX | Mini-ITX | Mini ITX | Mini-ITX | Mini-ITX | Mini-ITX |
| Memory Type | DDR3 | DDR3 | DDR3 | DDR3 | DDR3 | DDR3 | DDR4 |
| PCIe Version | not stated | not stated | not stated | not stated | PCI-Express 2.0 | PCI-Express 2.0 | PCIe 4.0 |
| M.2 Slots | not stated | not stated | not stated | not stated | not stated | not stated | 1 |
| Wi-Fi Standard | not stated | not stated | not stated | not stated | not stated | not stated | Wi-Fi 6 |
| Ethernet Speed | not stated | 2GbE | not stated | not stated | not stated | not stated | 2.5 GbE |
| Power Phases | not stated | not stated | not stated | not stated | not stated | not stated | 8+1+1 |
| Wi-Fi | not stated | not stated | not stated | not stated | not stated | not stated | Wi-Fi 6 |
| Use Case | not stated | not stated | not stated | not stated | not stated | not stated | Gaming |
| Series | not stated | not stated | Core i5 | not stated | not stated | not stated | not stated |
| Core Count | not stated | not stated | not stated | not stated | 4 Cores | 4 Cores | not stated |
| Dimensions | 23.6 × 23.6 × 33.5 inches | 13 × 10 × 2 inches | not stated | 61.4 × 2.03 × 1.24 inches | 13 × 10 × 2 inches | 11 × 10 × 2 inches | 9.25 × 8.94 × 3.74 inches |
| Weight | 6 pounds | 4 pounds | not stated | 1.88 pounds | not stated | 10.6 ounces | not stated |
| Size | 8 Gb | not stated | Motherboard CPU RAM | not stated | not stated | not stated | B660I AORUS PRO DDR4 |
| Model | MBD-X11SBA-LN4F-B | MBD-X10SBA | THFKLXT123 | MBD-A1SAi-2750F-O | A1SAI-2550F-O | A1SRI-2558F-O | B660I |
| Color | not stated | not stated | One Color | not stated | not stated | not stated | black |
If you need chassis cooling specs, you can compare supermicro 4u active CPU heatsink alternatives for your rackmount layout.
Frequently asked questions
Does the Supermicro X11SBA-LN4F support DDR4 memory?
No, this motherboard uses DDR3 memory. It is designed for systems that rely on older memory standards rather than newer DDR4 modules. This limits upgrade paths for users seeking modern RAM speeds. You must use DDR3 DIMMs to populate the memory slots on this specific Supermicro server board.
What is the form factor of the Supermicro X11SBA-LN4F?
The Supermicro X11SBA-LN4F uses the Mini-ITX form factor. This compact size allows it to fit into small chassis designed for low-power server builds. It measures 8 inches by 8 inches, making it ideal for space-constrained environments where standard ATX boards would not fit.
Are there Mini-ITX alternatives with ECC memory support?
Yes, the Supermicro A1SAI-2550F and A1SRI-2558F models support ECC memory. These boards are suited for dedicated server roles where data stability is critical. They offer compact form factors while providing error-correcting code capabilities that are not always present in consumer-grade motherboards.
Which alternative board supports modern LGA 1700 processors?
The GIGABYTE B660I AORUS PRO DDR4 supports LGA 1700 sockets. It is designed for 12th Gen Intel CPUs and uses DDR4 memory. This board offers PCIe 4.0 and Wi-Fi 6, providing modern connectivity options that older Mini-ITX server boards do not include.
Does the Supermicro Celeron J1900 board have dual Ethernet?
Yes, the Supermicro Celeron J1900 Mini-ITX board features dual Gigabit Ethernet ports. This makes it a solid choice for compact server builds requiring multiple network interfaces. It shares the Mini-ITX form factor and DDR3 memory support with the original Pentium N3700 model.
Is the THFKLXT B75 board compatible with Core i5 processors?
Yes, the THFKLXT B75 Mini-ITX motherboard is compatible with Core i5 processors. It uses the LGA 1155 socket and supports DDR3 memory. This bundle offers a stable, space-saving solution for users building compact systems with older Intel CPUs for basic computing needs.
What is the weight of the Supermicro A1SAi-2750F-O board?
The Supermicro A1SAi-2750F-O weighs 1.88 pounds. It is an all-in-one server solution using established DDR3 technology. This lightweight design fits well in specialized low-power deployments where compact size and legacy compatibility are prioritized over modern high-performance workstation features.
Can I use the Supermicro A1SRI-2558F-O for low-power builds?
Yes, the Supermicro A1SRI-2558F-O is designed for low-power consumption. It features a 4-core processor and supports ECC memory for stability. This compact server solution is ideal for users who prioritize energy efficiency and reliability over modern expansion speeds in their dedicated server roles.






