MSI Aegis X Mini-ITX Barebones Gaming PC Review

Why you can trust Tom's Hardware Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out more about how we test.

Inside The Aegis X

Once again we must remind everyone that MSI sent this barebones filled with additional components that it wanted to see displayed in our photos. Rather than show a buildup, we’ll show a tear-down as we remove the graphics, drives, RAM, and CPU that aren’t included in the Aegis X-001BUS base model.

Because the right side-panel is secured with a screw under the top panel, removing the top panel is the first step in building (or disassembling) the Aegis X. A single 2.5” tray is found here. Two empty 3.5” drive trays are located under the (included) Hitachi/LG model GUD0N 8x DVD burner.

Two screws hold a clamping bracket to secure a graphics card. Removing these allows the user’s graphics card to slide out of the Aegis X PCIe 3.0 x16 riser card.

Removing two screws atop and two screws aback the riser bracket gives builders easy access to the closed-loop liquid cooler (CLLC), a DDR4 SO-DIMM slot, and a PCIe 3.0 x4 M.2 slot. Both the DRAM and M.2 slots are empty in the stock configuration.

The other DDR4-SODIMM and M.2 slots are found on the back of the Aegis X motherboard. MSI delivered this system as they would like their buyers to build it, with dual-channel memory and dual M.2 cards in RAID 0.

Other than a couple front-panel features, the 92mm liquid CPU cooler is the closest thing MSI’s Aegis X has to a proprietary part. It’s interchangeable with the $85 Asetek 545LC, if you know where to find one.

Though we haven’t found a documented form factor, several manufacturers label their 100mm x 40.5mm power supplies 1U, with various lengths ranging from 190mm to 250mm. At 220mm long, the Fortron Source model FSP600-40UGSBE included by MSI is 80 PLUS Silver rated to 600W. Open-market replacements up to 500W are readily found at that length, and the base of the Aegis X has a little extra space at the front for those who’d like to try cramming in a longer unit. On the other hand, the included 600W part appears a little overkill. We can’t think of an easy way to cram more than 500W of components into a system this small.

Thomas Soderstrom
Thomas Soderstrom is a Senior Staff Editor at Tom's Hardware US. He tests and reviews cases, cooling, memory and motherboards.
  • shrapnel_indie
    I know this is a bare-bones unit. However, what I don't know is is that FSP PSU one of their good designs or one that is lacking? even if the PSU is a 1U unit, it's important not to go too cheap (as in poor - bad quality) as is usually the case with a bundled PSU and case.
    Reply
  • InvalidError
    18754217 said:
    even if the PSU is a 1U unit, it's important not to go too cheap (as in poor - bad quality) as is usually the case with a bundled PSU and case.
    If I was paying $500 for a "barebones" PC (case, PSU, motherboard), I would definitely expect a decent PSU.

    We're quite far from the $40 case with 'free' PSU category here.
    Reply
  • bloodroses
    18754308 said:
    18754217 said:
    even if the PSU is a 1U unit, it's important not to go too cheap (as in poor - bad quality) as is usually the case with a bundled PSU and case.
    If I was paying $500 for a "barebones" PC (case, PSU, motherboard), I would definitely expect a decent PSU.

    We're quite far from the $40 case with 'free' PSU category here.

    MSI is also a large name company. They would be rather foolish to use a cheap power supply in this case as it would hurt their reputation.
    Reply
  • thundervore
    Where are the dust filters?
    Reply
  • angrypat
    Alright, got the helmet, but where is the rest of the costume? Happy Halloween!
    Reply
  • Findecanor
    The trend is going for small size, stylish design, silence and dust filters. This has neither.
    Reply
  • DoomFace
    overall for a barebones, this looks like a good little unit to build around. definitely very niche product, but seems like it does what its supposed to very well.
    Reply