X99 LGA 2011-3 Motherboard for Intel Xeon E5 V3/V4 and Core i7 Series Processors
3.9Editor score
Micro ATX form factor design
Supports up to 128GB DDR4
Includes pre-assembled I/O shield
In this guide
Choosing the right Lga 3 X99 Motherboard is critical for building a powerful workstation or gaming rig. These boards support high core count Xeon processors and offer extensive memory expansion capabilities for demanding workloads.
We have analyzed ten top ranked options available in October 2026 to help you find the perfect match. Our comparison covers socket compatibility memory support expansion slots and overall build quality to ensure you get the best value.
Each pick highlights specific strengths and target use cases so you can make an informed decision quickly. Please note that availability and terms may shift frequently so verify details before finalizing your purchase.
Top 3 Picks for Best Lga 3 X99 Motherboard
ASUS EATX DDR4 LGA 2011-3 Motherboards X99-E WS/USB 3.1
4.1Editor score
Supports 4-Way SLI and CrossFireX
Includes USB 3.1 and Thunderbolt II
Features 5-Way Optimization
MACHINIST X99 Motherboard LGA 2011-3 for Intel Xeon E5 V3 V4 and Core i7 5-6th Series CPUs
3.7Editor score
Features 3 NVME M.2 slots
Supports ECC and RECC memory
Includes VRM cooling fan
Top 10 Best Lga 3 X99 Motherboard in 2026 Compared
The following table provides a side-by-side overview of the ten selected motherboards. Compare their core specifications such as memory capacity storage interfaces and form factor to determine which fits your specific build requirements.
ProductsSpecificationsEditor scorePrice
Best Budget
MACHINIST X99 V9S
Socket LGA 2011-3
Max DDR4 128GB
3 NVME M.2 Slots
M-ATX Form Factor
3.7Editor score
Editor's Choice
X99 PR9-H White
Socket LGA 2011-3
Max DDR4 128GB
1 M.2 NVME Slot
M-ATX Form Factor
3.9Editor score
Best Premium
ASUS E99-E WS/USB 3.1
Socket LGA 2011-3
4-Way GPU Support
USB 3.1 Included
EATX Form Factor
4.1Editor score
ASUS X99-A
Socket LGA 2011-3
DDR4 3000 Support
SATA Express Included
ATX Form Factor
3.9Editor score
Dual CPU X99 490710
Dual CPU Support
8x DDR4 Slots
2x PCIe x16 Slots
RTL8111H LAN
Tangxi X99 Gaming
Socket LGA 2011-3
Max DDR4 128GB
M.2 NVME NGFF
M-ATX Form Factor
2.9Editor score
Dual CPU X99 490710
Dual CPU Support
8x DDR4 Slots
2x PCIe x16 Slots
RTL8111H LAN
2.4Editor score
Pc Motherboard X99 Dual M.2
DDR3 and DDR4 Support
2x M.2 NVME Slots
Core Boost Technology
Aluminum Heatsinks
X99 M-ATX 16X
Socket LGA 2011-3
Xeon E5 V3 V4
NVME M.2 Included
M-ATX Form Factor
E5 MR9A V1.0
Socket LGA 2011-3
Xeon E5 V3 V4
NVME M.2 Included
ATX Form Factor
1. MACHINIST X99 V9S – Best Budget Option
MACHINIST X99 V9S
LGA 2011-3 Socket
DDR4 ECC RECC
3x M.2 NVME
6-phase Power Supply
The MACHINIST X99 V9S is a compelling choice for budget conscious builders seeking high core count performance. It holds a solid rating among users looking for server grade capabilities without breaking the bank.
Pros
- Supports ECC and RECC memory
- Three NVME M.2 slots available
- Affordable price point for features
- VRM cooling fan included
- Supports Xeon E5 V3 V4
Cons
- Manual not included in package
- Battery removed from package
- Limited support for TPM modules
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This motherboard shines with its support for ECC and RECC memory allowing up to 128GB of RAM. The inclusion of three NVME M.2 slots provides ample high speed storage options for modern workflows.
While it lacks a user manual in the box and requires a separate battery purchase it offers essential connectivity. The VRM cooling fan helps maintain stability under heavy loads common in server tasks.
Buyers needing a cost effective Xeon platform should consider this board. It balances essential features and price effectively for home labs and workstations.
Memory Flexibility
Supports ECC and RECC DDR4 for reliable data handling.
Storage Expansion
Three NVME slots allow for fast multi drive storage arrays.
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2. X99 PR9-H White – Editor's Choice
X99 PR9-H White
LGA 2011-3 Socket
Dual Channel DDR4
6-layer PCB Design
M-ATX Form Factor
The X99 PR9-H White stands out for its clean design and solid build quality. Rated well by users it balances server capabilities with a visually appealing white finish.
Pros
- Clean white aesthetic design
- Includes pre-assembled I/O shield
- Solid capacitor quality
- Optimized circuit layouts
- Supports Xeon E5 V3 V4
Cons
- Manual not included
- Battery sold separately
- Limited audio codec options
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This board features a 6-layer PCB and solid capacitors to ensure stable power delivery. The pre-assembled I/O shield simplifies installation which is helpful for DIY enthusiasts.
While it does not include a manual in the box driver support is available online. The audio codec is functional though not studio grade compared to higher end consumer boards.
Ideal for users wanting a reliable white themed workstation board it delivers consistent performance for the price point effectively.
Build Quality
6-layer PCB and solid capacitors ensure reliable power delivery.
Installation Ease
Pre-assembled I/O shield simplifies the build process significantly.
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3. ASUS E99-E WS/USB 3.1 – Best Premium Choice
ASUS EATX DDR4 LGA 2011-3 Motherboards X99-E WS/USB 3.1
LGA 2011-3 Socket
4-Way GPU Support
USB 3.1 Included
EATX Form Factor
The ASUS E99-E WS/USB 3.1 represents the premium tier of X99 workstations. It holds a high rating among professionals needing multi GPU and high speed connectivity options.
Pros
- Supports 4-Way SLI and CrossFireX
- Includes USB 3.1 for fast data
- Q Code Logger for debugging
- Thunderbolt II support via PIKE
- Industry leading power efficiency
Cons
- Higher price point
- Large EATX size
- Thunderbolt requires extra card
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Features like 4-Way GPU support and USB 3.1 make it ideal for video editing and rendering. The Q Code Logger helps diagnose power issues quickly which is vital for uptime.
Though it uses an EATX form factor which may not fit smaller cases it offers unmatched expansion. Thunderbolt II support requires a separate card but adds significant versatility.
Professionals needing maximum GPU connectivity and robust power delivery should choose this model for their high end workstation.
Multi GPU Power
Supports 4-Way SLI and CrossFireX for extreme rendering.
Advanced Debugging
Q Code Logger simplifies system troubleshooting and maintenance.
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4. ASUS X99-A – Best Standard X99
ASUS X99-A
LGA 2011-3 Socket
DDR4 3000 Support
SATA Express Included
ATX Form Factor
The ASUS X99-A is a standard ATX board that balances performance and connectivity. It is well rated for general workstation tasks and offers good sound quality.
Pros
- OC Socket for CPU enhancement
- Crystal Sound 2 audio codec
- 5-Way Optimization software
- Intel Gigabit Ethernet included
- Standard ATX size
Cons
- SATA Express less common
- Price may vary significantly
- Limited USB 3.1 options
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Key features include the OC Socket for enhanced CPU performance and Crystal Sound 2 for clear audio. The 5-Way Optimization tool allows for easy system tuning with one click.
SATA Express is included but may not be used by all users. The standard ATX form factor ensures compatibility with most mid tower and full tower cases.
Users wanting a reliable standard size X99 board with good audio should consider this option for their build.
OC Socket
OC Socket allows for CPU performance beyond standard expectations.
Audio Quality
Crystal Sound 2 provides high quality audio for games and work.
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5. Dual CPU X99 490710 – Dual Processor Support
Dual CPU X99 490710
Dual CPU Support
8x DDR4 Slots
2x PCIe x16 Slots
RTL8111H LAN
This motherboard is designed specifically for dual CPU setups which offers massive parallel processing power. It is ideal for heavy server workloads requiring high memory capacity.
Pros
- Supports Dual CPU configurations
- Eight DDR4 slots for capacity
- Integrated sound card
- 6 channel sound chip
- Multiple USB headers
Cons
- No specific rating data
- Limited brand documentation
- Basic LAN controller
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The eight DDR4 slots allow for significant RAM expansion up to 256GB depending on module availability. It includes integrated audio which is sufficient for basic system beeps and alerts.
While detailed reviews are scarce the specifications suggest a focus on raw compute density. Users must ensure their case supports the ATX form factor and dual CPU requirements.
This option is best for users needing dual Xeons without paying enterprise server prices.
Dual CPU Power
Supports two Xeon processors for extreme parallel processing.
High Capacity Memory
Eight DDR4 slots provide massive memory expansion potential.
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6. Tangxi X99 Gaming – Gaming Optimized Layout
Tangxi X99 Gaming
LGA 2011-3 Socket
8 Layer PCB Material
4 Channel DDR4 128GB
M-ATX Form Factor
The Tangxi X99 Gaming board focuses on a robust PCB design for stability. It is rated lower by users but still offers key features for high performance gaming workstations.
Pros
- 8 layer PCB for stability
- Full solid capacitor design
- 24+8 pin power connector
- Supports Xeon E5 V3 V4
- M.2 NVME NGFF support
Cons
- Lower user rating score
- Audio interfaces are basic
- No USB 3.1 support
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An 8 layer PCB and full solid capacitors ensure reliable operation under high loads. The 24+8 pin power connector provides strong power delivery for overclocking potential.
However the audio interfaces are basic and it lacks newer USB standards. Users must weigh the solid construction against the limited connectivity options.
This board is a decent choice for those prioritizing PCB quality over advanced connectivity features.
Solid Construction
8 layer PCB and solid capacitors improve durability.
Power Delivery
24+8 pin connector ensures stable power under load.
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7. Dual CPU X99 490710 – Dual Processor Value
Dual CPU X99 490710
Dual CPU Support
8x DDR4 Slots
RTL8111H LAN
6 Channel Audio
This listing represents a dual CPU motherboard designed for high density computing. It allows for two processors to share resources for parallel tasks.
Pros
- Supports Dual CPU setups
- Eight DDR4 memory slots
- Integrated sound card
- 6 channel audio chip
- Multiple USB headers
Cons
- Very low user rating
- Limited documentation
- Basic audio implementation
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It includes eight DDR4 slots which is excellent for memory intensive applications. The sound chip is integrated though it is basic and suitable for system alerts.
User feedback is limited and ratings are low which suggests quality may vary. Buyers should ensure they need dual CPU support before purchasing.
It is a niche option for users needing maximum core count on a budget.
Dual CPU Power
Allows two Xeon processors for massive parallel computing.
Memory Capacity
Eight DDR4 slots allow for extensive RAM capacity.
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8. Pc Motherboard X99 Dual M.2 – Dual NVME Storage
Pc Motherboard X99 Dual M.2
DDR3 and DDR4 Support
2x M.2 NVME Slots
Core Boost Technology
Aluminum Heatsinks
This motherboard offers flexibility with support for both DDR3 and DDR4 memory. It is designed to handle high density storage needs with dual NVME slots.
Pros
- Supports both DDR3 and DDR4
- Two M.2 NVME slots
- Core Boost for CPU support
- Passive chipset heatsink
- Improved signal integrity
Cons
- No specific rating data
- Limited manual documentation
- Higher price point
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The Core Boost technology allows for better support of higher core count CPUs. Passive heatsinks help reduce noise while maintaining thermal stability.
Users can achieve smoother multitasking with the optimized routing of traces. However the lack of specific reviews means buyers should proceed with caution.
It is a good option for those needing memory flexibility and storage speed.
Memory Flexibility
Supports both DDR3 and DDR4 for upgrade paths.
Core Boost
Core Boost optimizes power design for more CPU cores.
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9. X99 M-ATX 16X – Compact M-ATX X99
X99 M-ATX 16X
LGA 2011-3 Socket
Xeon E5 V3 V4
NVME M.2 Included
M-ATX Form Factor
This board focuses on a compact M-ATX form factor while maintaining full X99 capabilities. It supports the Xeon E5 V3 V4 series for workstation performance.
Pros
- Compact M-ATX design
- Supports Xeon E5 V3 V4
- NVME M.2 included
- PCIe 3.0 16X slot
- SATA connections available
Cons
- No specific rating data
- Limited feature details
- Basic layout description
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It includes an NVME M.2 slot for fast storage and a PCIe 3.0 16X slot for graphics. The SATA connections allow for multiple hard drives.
Detailed feature lists are sparse so verification of specific slots is recommended. It is a space efficient option for smaller workstation builds.
Users wanting a smaller X99 board should verify compatibility before purchase.
Compact Design
M-ATX form factor saves space in smaller cases.
GPU Support
PCIe 3.0 16X slot ensures full GPU bandwidth.
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10. E5 MR9A V1.0 – Reliable Xeon Option
E5 MR9A V1.0
LGA 2011-3 Socket
Xeon E5 V3 V4
NVME M.2 Included
ATX Form Factor
The E5 MR9A V1.0 provides stable operation with a focus on cooling and power. It is designed for consistent performance under load.
Pros
- Solid power supply and cooling
- High-frequency memory support
- M.2 high-speed SSD support
- Multiple safety protections
- Complete external interfaces
Cons
- No specific rating data
- Limited feature details
- No user feedback available
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Features like high-frequency memory support and NVME M.2 make it a solid choice for workstations. Multiple safety protections help prevent damage during use.
Lack of reviews means buyers must rely on specifications. It offers standard ATX compatibility which fits most cases.
It is a good option for users needing a reliable Xeon board without advanced features.
Thermal Design
Solid power supply and cooling ensure stable temperatures.
Connectivity
Complete external interfaces support a wide range of peripherals.
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Buying Guide – How to Choose the Best Lga 3 X99 Motherboard
Selecting the right X99 motherboard requires attention to key technical specifications. This guide breaks down the most important factors to consider before making your purchase.
Socket Compatibility
Ensure the motherboard explicitly supports the LGA 2011-3 socket. This socket is required for Intel Xeon E5 V3 and V4 processors as well as Core i7 5th and 6th gen models.
Always verify the supported CPU list to avoid compatibility issues with your chosen processor model.
Memory Support
Look for boards that support ECC or RECC memory if you need server grade reliability. Check the maximum RAM capacity which can reach up to 128GB or 256GB depending on slot count.
Confirm whether the board supports both DDR3 and DDR4 or just DDR4 to match your existing hardware.
Storage Interfaces
Modern NVME M.2 slots are essential for high speed system drives. Check how many M.2 slots are available and if they support PCIe 3.0 x4 bandwidth.
Ensure there are enough SATA ports for your additional hard drives or backup storage.
Expansion Slots
If you plan to use multiple GPUs or add capture cards look for PCIe 3.0 x16 slots. Some workstations benefit from multiple x16 slots for parallel processing.
Check the physical spacing between slots to ensure your graphics card can fit without blocking other ports.
Form Factor
Decide between ATX and M-ATX based on your case size. ATX boards offer more expansion options while M-ATX boards save space.
Verify your case compatibility to ensure the motherboard fits securely within the chassis.
Power Delivery
Xeon processors often draw more power than desktop CPUs. Look for 6-phase or 8-phase power designs with VRM cooling to maintain stability.
Check for 24+8 pin power connectors to ensure adequate power delivery under load.
Connectivity
USB 3.0 ports are essential for modern peripherals. Ensure there are enough rear ports for your keyboard mouse and external drives.
Check for Gigabit LAN ports for fast network speeds which are crucial for data transfers.
Build Quality
Premium boards often feature solid capacitors and higher layer PCBs. These components improve longevity and reduce noise.
Look for boards with clear documentation and support to make troubleshooting easier.
How to Use and Care for Your Lga 3 X99 Motherboard
Install the motherboard in a grounded case and ensure all power connectors are securely attached. Use anti-static precautions to protect sensitive components during assembly.
Update the BIOS immediately after installing the board to ensure the latest CPU microcode and stability fixes are applied. This step helps avoid boot issues with newer Xeon processors.
Maintain proper airflow in your case to keep VRM temperatures low. Dust out fans and heatsinks regularly to prevent overheating during long work sessions.
Frequently Asked Questions
Does this motherboard support Intel Core i7 processors?
Yes most X99 boards support Intel Core i7 5th and 6th generation processors with the LGA 2011-3 socket. Always check the specific CPU list on the product page.
Can I use ECC memory on these boards?
Many X99 motherboards support ECC or RECC memory. However some models only support non-ECC memory so verify the memory compatibility list before purchasing.
Is the manual included in the package?
Most X99 boards do not include a physical manual in the box. You will likely need to download the user guide from the manufacturer or seller website.
What is the maximum RAM capacity supported?
The maximum RAM capacity varies by model but many boards support up to 128GB. Some dual CPU boards can support up to 256GB depending on slot count.
Do these boards have NVME M.2 support?
Most modern X99 boards include at least one NVME M.2 slot. Premium models may offer three slots for high speed storage arrays.
Is a battery included with the motherboard?
The CR2032 battery is often removed from the package. You will need to purchase a standard coin cell battery separately.
Final Thoughts on Choosing the Best Lga 3 X99 Motherboard
We have reviewed ten top X99 options that offer solid performance for workstations and servers. The ASUS E99-E WS leads for high end needs while the MACHINIST V9S offers great budget value.
Prioritize memory capacity and storage interfaces when making your final decision. Ensure the form factor fits your case and the power delivery matches your CPU requirements.
Remember to check current prices and availability before buying. Specifications may vary so always verify the latest details on the product page.