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🚀 Power your pro build with MACHINIST X99 — where speed meets stability!
The MACHINIST X99 ATX motherboard is engineered for professionals and gamers demanding robust performance. Featuring an LGA 2011-V3 socket compatible with Intel Xeon E5 V3/V4 and 5th/6th Gen Core i7 processors, it supports up to 64GB DDR4 memory across four channels. Dual M.2 slots deliver ultra-fast NVMe storage speeds up to 32Gb/s. Built with an 8-layer PCB, aluminum heat sink, and silent fan, it ensures reliable cooling and signal integrity. One-click power and restart buttons simplify testing and setup, making it a versatile choice for high-end builds and gaming rigs.






| ASIN | B09X1JGMXN |
| Best Sellers Rank | #159,263 in Computers ( See Top 100 in Computers ) #1,721 in Motherboards |
| Brand | MACHINIST |
| CPU Model | Core i7 |
| CPU socket | LGA 2011-V3 |
| Chipset Family | Intel |
| Chipset Type | B85 chip |
| Chipset type | B85 chip |
| Compatible Devices | Personal Computer |
| Compatible Processors | Intel XEON E5 V3/V4 series CPUs on LGA 2011-3 socket, Intel core_i7 5th/6th gen CPUs on LGA 2011-3 socket |
| Compatible devices | Personal Computer |
| Compatible processors | Intel XEON E5 V3/V4 series CPUs on LGA 2011-3 socket, Intel core_i7 5th/6th gen CPUs on LGA 2011-3 socket Compatible processors Intel XEON E5 V3/V4 series CPUs on LGA 2011-3 socket, Intel core_i7 5th/6th gen CPUs on LGA 2011-3 socket See more |
| Customer Reviews | 3.7 out of 5 stars 156 Reviews |
| Graphics Card Interface | PCI Express |
| Item Weight | 1 Kilograms |
| Main Power Connector Type | 24 + 8 pin |
| Manufacturer | MACHINIST |
| Memory Clock Speed | 3200 MHz |
| Memory Slots Available | 4 DDR4 |
| Memory Storage Capacity | 64 GB |
| Mfr Part Number | X99-MR9A |
| Model Name | X99-MR9A-PRO |
| Model Number | X99-MR9A-PRO |
| Number of Ethernet Ports | 1 |
| Number of Items | 1 |
| Number of Ports | 12 |
| Platform | Windows 10 |
| Processor Socket | LGA 2011-V3 |
| RAM Memory Technology | DDR4 |
| Ram Memory Maximum Size | 64 GB |
| Ram memory technology | DDR4 |
| S/PDIF Connector Type | Optical |
| System Bus Standard Supported | SATA 3 |
| Total PCIe Ports | 4 |
| Total SATA Ports | 4 |
| Total Usb Ports | 6 |
| USB 2.0 | 4 |
| Unit Count | 1 Count |
A**R
Excellent motherboard, definitely a delightful surprise for my latest build.
The quality of this motherboard is excellent. I've recently assembled a new unit using an intel Xeon E5-2650 V3 paired with this motherboard. I've had no issues. Some advice from my experience; avoid using driver booster to try and grab drivers for this motherboard, it will cause a system hang and difficult to reverse driver issue. There is no manufacture's web for the drivers on this motherboard either (at the time of writing). I did a clean installation with Windows 10 and it found all the necessary drivers to function properly without issue. While the DRAM states it can go up to 2133Mhz, I tested 4 2400Mhz sticks and they still worked but just defaulted to 2133 as expected.
J**A
Excelente construção
Placa de excelente construção, suporta facilmente um 2680 v4. Tem duas entradas ssd nvme!!
M**N
Great Option For Xeons, or Older Intel
Pretty decent Brand new x99 board. Lacking overclocking features, and bios is kinda lack luster, however works great with a few different Xeons, and a couple different I7 chips i had hanging around. All memory slots work good with both ECC and Non ECC ram Lacking in usb ports on the rear io compared to a Brand name x99 board. Great option for Alixpress Xeons, and Homelab use. Note- Board Size is a little narrower than a typical matx board. great for small cases.
G**J
Motherboard works as expected
Motherboard works as expected, there is a m2 slot that only works for sata M2 which is how this chipset works.
O**Z
Sin problema
Motherboard operando al máximo con procesos de renderizado y no ha presentado falla alguna con un par de Intel Xeon E5-2697A v4 + GPU Nvidia 4060 + RAM 64 GB. Buen desempeño en comparativas de desempeño con equipos de mejor especificación.
Trustpilot
2 weeks ago
1 month ago