ASRock Rack EPC612D4U-2T8R (Intel C612) mATX Server Motherboard Review

/ 1 year ago

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Introduction, Specifications, and Packaging


The motherboard that I am taking a look at today is a little bit special as it is considered to be the first mATX motherboard featuring Intel Xeon E5 V3 series with LGA 2011-3 single socket. The ASRock Rack EPC612D4U-2T8R isn’t just a rarely seen form factor in this category, it also packs a huge punch and plenty of features such as quad-channel DDR4 memory support, dual 10 Gigabit Ethernet, dedicated IPMI, and native support for up to 16 storage drives.

Just because you decide to create a motherboard in the mATX form factor as ASRock Rack did here, doesn’t mean that you can’t add plenty of features to it. It’s all about using the available space properly. You get a total of eight SATA3 ports that are powered by the Intel C612 chipset and on top of that you get another eight SAS3 12Gbps ports thanks to the added LSI 3008 RAID controller. If that isn’t enough for you already, then you have plenty of possibilities to expand that with two PCIe Gen3 x16 and one PCIe Gen3 x8 slot.

The networking is a little bit special on this board as it comes with dual 10 Gigabit Ethernet thanks to the Intel X540 network controller. These ports are still RJ45 and backward compatible with normal RJ45 Gigabit Ethernet components. The ASRock Rack EPC612D4U-2T8R also features a dedicated IPMI 2.0 connection based on a Realtek RTL8211E controller that allows you to manage all your servers from a single connection, locally or remotely.


Four DDR4 DIMM slots with quad-channel support allows you to use this motherboard for memory-hungry applications and while the QVR list only has up to 16GB modules so far, you should also be able to use 32GB modules in this motherboard and get up to 128GB memory to support Intel’s latest Xeon E5 processors.

Overall, with the high performance processor, storage, and network all together in a mATX motherboard, the EPC612D4U-2T8R is perfect for the compact storage solution such as mid-range servers, web 2.0 storage servers, and other warm data servers. It also fits snugly into ASRock Rack’s previous released storage solution 1U12L-C612D4U, and currently has EPC612D4U, EPC612D4U-2T, EPC612D4U-8R and EPC612D4U-2T8R for customers’ selection.


The specifications are taken directly from the manufacturers homepage and are as such subject to change in possible future revisions.


Key Features

There is always something that sets each and every motherboard apart for the rest, sometimes it’s in features and other times it is the software. On this motherboard, it is most likely the Network and storage capabilities as well as the form factor.

  • UATX 9.6”x9.6”
  • Single Socket LGA 2011 R3 Intel Xeon processor E5-1600/2600 v3 series
  • Supports Quad channel DDR4 2133/1866 RDIMM/LR DIMM/NV DIMM, 4 slots
  • Support 8 SATA3 by C612 and by 8 SAS3 LSI 3008
  • Supports 2 x PCIe 3.0 x16, 1 x PCIe 3.0 x 8
  • ASPEED 2400. Integrated IPMI 2.0 with KVM and Dedicated LAN (RTL8211E)
  • Supports Intel Dual 10GLAN by Intel X540

Packaging and Accessories

A server motherboard doesn’t need to come in a fancy box with flashy images and slogans, and that is why we don’t get that here. The EPC612D4U-2T8R comes in a simple black box with a little graphic and basic keywords.


The rear of the box doesn’t provide much more information either, but it will tell you a little bit about ASRock Rack as a company.


I really like that ASRock Rack also packed the motherboard properly like seen below. It provides that extra bit of protection during the transport from factory to end-customer over a motherboard that’s just loosely packed into a cardboard box.


Besides the motherboard itself, you’ll find an IO Shield, driver disk, and manual along with six SATA3 cables inside the box. It is nice to see a printed manual come along as it will help a lot with the basic task of finding the headers and pins you need to set it up.



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