Review

  1. Introduction
  2. Packaging and Specifications
  3. External Impressions
  4. Internal Impressions Part 1
  5. Internal Impressions Part 2
  6. Comparison: Corsair 400R and Coolermaster 690II Plus
  7. Installation Experience and Conclusion

One thing anyone will appreciate is that the frame of this case is very sturdy and riveted together (unlike the top panels in 400R/500R that are secured with a lot of screws).

CM 690 II Plus internal 12

CM 690 II Plus top exposedCM 690 II Plus front exposed

Dust filters are clipped on the front panel and top panel itself. You can mount 2x 120mm/140mm fan on the top.

CM 690 II Plus internal 13

CM 690 II Plus front fan

Unlike Corsair 400R that comes with 2x 120mm fans on the front, CM comes with a single 140mm fan, Red and Brown highlights is where you can mount a single 140mm fan whereas yellow and green highlight shows where you can mount a single 120mm fan.

CM 690 II Plus fan led

The front fan comes with a separate LED wire, this way you can turn off/on the Blue LED light from the front 140mm fan. There are 2x 120mm fans (A12025-12CB-3BN-F1) provided with this case, one for the top panel and one for the rear.

CM 690 II Plus internal fan 1CM 690 II Plus internal fan 2

CM 690 II Plus internal fan 3

You need to take care when you’re removing/reinstalling this 140mm fan as the screws shave the plastic off. Coolermaster could have used the same push pins they provided on the pre-installed fans. However the rear/top fan’s mount hole is pretty strong.

CM 690 II Plus internal 14

There’s a tiny clip just below the 120mm fan to keep the fan wire in place. It does help in small ways, especially if you’re using a 3 pin and attaching on the board’s header assigned for chassis fans- usually between the CPU and PCIe slots.

CM 690 II Plus internal 15CM 690 II Plus internal 16CM 690 II Plus internal 17

CM 690 II Plus internal 18

There’s a little inconvenience where you will need to remove the lower HDD bay if you want to remove/replace and install the front fan. You also get an access to install a 2x 120mm rad on the bottom. Not really sure, how many people will go for it, but if I refer to units like Corsair H100, it makes more sense to have a top mount capability and ensuring that the Radiator and the fans do not overlap over the motherboard. However the case will need to have good enough space between the top panel and the motherboard.

CM 690 II Plus Front panel connector
An issue that I pointed out in Bitfenix Merc Alpha- the front panel connectors/button/LED PCB is attached on the top panel. This is annoying if you want to change/replace/add/remove/ clean fans, you end up removing the top panel. If you have tightened all the front panel cables nicely, you end up removing the cable ties so that you can remove the top panel. An Elite 311 Plus that I am going to put a review up soon has a separate metal bracket like the 400R/500R, so something similar could have been done (maybe possibly by sacrificing the top 5.25″ bay??).

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