ASUS Prime AP201 mATX Case Review

The ASUS Prime AP201 is a 33 liter mATX small form factor computer case which packs in a surprising amount given its nice and friendly asking price.

ASUS Prime AP201 mATX Case
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Manufactured by ASUS
5-minute read time
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TweakTown Rating: 90%
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Our Verdict

ASUS's Prime AP201 is a 33 liter mATX SFF case that hits the bases needed to make a powerful build with dual 360mm radiator water cooling support.

Pros

  • Very easy to build in
  • Cable management is good
  • Dual support for 360mm radiator in top and bottom
  • Mesh on every panel
  • ATX or SFX PSU can be used

Cons

  • No front fan or front fan mount

Should you buy it?

AvoidConsiderShortlistBuy
Buy at Amazon for £136.81
Up 8.5% vs 30 days ago

Introduction

ASUS isn't known much for making PC cases, but they have and are quite good. This pattern continues with the case they sent us today, the Prime AP201 mATX. So why don't we look at this mATX chassis from ASUS and see how it ticks?

ASUS Prime AP201 mATX Case Review 1

Packaging

ASUS Prime AP201 mATX Case Review 2
ASUS Prime AP201 mATX Case Review 3
ASUS Prime AP201 mATX Case Review 4

The packaging on the Prime AP201 is pretty standard, with the standard brown cardboard box with a design of the box on the outside. Moving to the side of the box shows the specifications.

Photo of the ASUS Prime AP201 mATX Case

Best Deals: ASUS Prime AP201 mATX Case

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ASUS Prime AP201 mATX Case Review 5

Once opened up, the Prime AP201 is protected by another industry staple, two form-fitted soft layered foam pieces to take the abuse of shipping. With the foam end pieces removed, all that's left is to remove the plastic that covers the Prime AP 201 from anything else that might nick or scratch the outside.

Outside the ASUS Prime AP201

ASUS Prime AP201 mATX Case Review 6

The Prime AP201 in white is pretty good looking, if I say so myself. Mesh in the front, mesh on the side - mesh mesh mesh. All good, right? Well, we will talk more about that when we get to the testing later in the review.

ASUS Prime AP201 mATX Case Review 7

The front I/O of the Prime AP201 is pretty well featured for an mATX case. Starting off strong, a 10Gbps USB 3.2 Type-C port, separate 3.5 headphone and microphone ports, a square power button with an activity light ring around it, and two USB 3.0 Type-A ports round out the front I/O nicely.

ASUS Prime AP201 mATX Case Review 8

The rear of the Prime AP201 shows four PCIe slots with a lot of ventilation via square cutouts. Also, the power input has been relocated to the upper left corner to allow a front-mounted PSU. A white 120mm fan is mounted in the rear position to aid in exhausting hot case air.

Inside the ASUS Prime AP201

ASUS Prime AP201 mATX Case Review 9

Once the side mesh panel is removed, an open chamber is revealed with the PSU mount on the front wall.

ASUS Prime AP201 mATX Case Review 10

A closer view of the front-mounted PSU mount. This mount can be mounted to three heights for easier clearance for GPU mounting length. Note if the PSU is mounted in the top mounted slots, this might restrict mounting a 360mm radiator or AIO depending on fan and radiator thickness.

ASUS Prime AP201 mATX Case Review 11

The front cover hides most of the cabling from the PSU and adds some structural integrity. Four silver screws hold this panel in place.

ASUS Prime AP201 mATX Case Review 12

The bottom of the Prime AP201 can accommodate three 120mm fans and a 360mm radiator.

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Taking the rear mesh side panel off reveals behind the motherboard tray, which, mind you, has some decent cable management. A large cutout in the motherboard tray allows the installation of CPU water blocks, CPU air coolers, and CPU AIO water coolers.

ASUS Prime AP201 mATX Case Review 14

Also supported is a single 2.5" SSD/HDD mount on the rear of the motherboard tray.

ASUS Prime AP201 mATX Case Review 15

The front of the Prime AP201, with the front mesh panel removed, possibly shows mounting for a GPU support bracket, but this is unclear. However, no support for a front-mounted fan is possible.

ASUS Prime AP201 mATX Case Review 16

Sliding the top panel off to expose the bare top, which again supports three 120mm fans or a 360mm radiator. Two 140mm fans can also be mounted along with a 280mm radiator.

ASUS Prime AP201 mATX Case Review 17

ASUS includes a user manual and silver screws with rubber dampeners for HDDs.

ASUS Prime AP201 mATX Case Review 18

Here is the test system mounted in the Prime AP201. Again the cable management was pretty good, with very few cables showing or getting in the way of installing the rear mesh side panel. The cable management raceway also has three white velcro cable tie-off points. However, the top one is a bit too high to use with any cable thicker than a fan cable.

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The test system installed in the ASUS Prime AP201, which has an Intel Core i5 12600K on an ASUS B760M motherboard, an NVIDIA RTX 3090 FE, which is powered by the ROG Loki SFX-L 850w ATX 3.0 PSU.

Ryan's Test System, Installation, and Finished Product

Final Thoughts

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Running around a little over an hour on the system stability test via Aida64 Engineer, let the Core i5 12600K from Intel idle around 30C with a total load temp running up to 92C. While this may seem a bit toasty for some, this is completely within the spec of the Core i5 12600K.

I suggest using a 280mm AIO water cooler instead of the tower air cool I used, which should bring temperatures down to a more reasonable level. The NVIDIA RTX 3090 FE sat at 36C idle with a 68C load temp, which is very impressive for not really having any front air intake to provide cool fresh air.

My final thoughts on the ASUS Prime AP201 are pretty good. Having an MSRP of $79.99, one really cannot complain too much about anything. The build quality is good, and every little aspect has been thought through for a build to go smoothly. That said, I would have really liked the option to mount another 120mm fan in the front for fresh air intake.

Overall the ASUS Prime AP201 is a larger SFF case, measured in at 33 liters. The Prime AP201 can fit its fair share of larger hardware, not to mention all sorts of liquid cooling options needed to cool higher-end hardware efficiently. So if it looks like the mATX form factor might be making a comeback, and the ASUS Prime AP201 might just be the mATX case you are looking for in your next build.

Performance

85%

Quality

90%

Features

90%

Value

95%

Overall

90%

Our Verdict

ASUS's Prime AP201 is a 33 liter mATX SFF case that hits the bases needed to make a powerful build with dual 360mm radiator water cooling support.

TweakTown award
Photo of the ASUS Prime AP201 mATX Case

Best Deals: ASUS Prime AP201 mATX Case

Prices last scanned 5 hours and 35 minutes ago

* Prices may be inaccurate. As an Amazon Associate, we earn from qualifying purchases. We earn affiliate commission from any Newegg or PCCG sales.

Hardware Editor

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Ryan joined TweakTown in 2022, but that doesn’t mean he hasn’t been around the block a time or two. He has always been a gamer through and through, and building PCs started when he took apart his family’s 486 DX2-based PC. He is into everything PC but enjoys building, gaming, and water cooling.

Ryan's PC features AMD's Ryzen 9 7950X paired with the GIGABYTE B650 Aorus Elite AX, Patriot's Viper RGB DDR5-5600 32GB, and NVIDIA's GeForce RTX 3090 FE. It runs Corsair's MP600 Pro XT 2TB with Windows 11 Pro, cooled by Arctic's Freezer II, housed in Phanteks's NV7, and powered by SilverStone's 1300R Hela. Accessories include the Cooler Master 65% SK620 keyboard, Nixeus Revel-X mouse, and Samsung Odyssey G9 monitor.

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