Cooler Master MasterFrame 400 Mesh Black Open Frame PC Case MF400M-KHNN-S00 CS9676
Today
Typical price$194
Amazon: the cheapest today among the stores checked
Buy on AmazonCooler Master MasterFrame 400 Mesh Black Open Frame PC Case MF400M-KHNN-S00 CS9676 or Cooler Master MasterFrame 600 ATX Case?
Cost the same today, across the stores checked.
Cooler Master MasterFrame 400 Mesh Black Open Frame PC Case MF400M-KHNN-S00 CS9676 is the cheaperCooler Master MasterFrame 600 ATX Case is the cheaper
The comparison in detail
Cooler Master MasterFrame 600 ATX Case
Today
Typical price$194
Amazon: the cheapest today among the stores checked
Buy on AmazonAffiliate links: if you buy, the store pays us a commission at no cost to you.
Both prices over the last 30 days
First data point for one of the two: the chart appears as the days go by.
Still only a few days of data for both to read the trend; the chart fills in as the days go by.
Where is each one cheapest today?
Updated 07/11/2026
MasterFrame 400 Mesh Black Open Frame PC Case MF400M-KHNN-S00 CS9676
- Amazon Lowest price$194Buy on Amazon
MasterFrame 600 ATX Case
- Amazon Lowest price$194Buy on Amazon
Spec sheet side by side
| Item | MasterFrame 400 Mesh Black Open Frame PC Case MF400M-KHNN-S00 CS9676 | MasterFrame 600 ATX Case |
|---|---|---|
| Specs | ||
| Type | ATX | ATX |
| General | ||
| Model changes | MasterFrame 400 Mesh Black Open Frame PC Case MF400M-KHNN-S00 CS9676 | MasterFrame 600 ATX Case |
Other comparisons
MasterFrame 400 Mesh Black Open Frame PC Case MF400M-KHNN-S00 CS9676 orFractal Design North XL Charcoal Black$195Compare- MasterFrame 600 ATX Case orFractal Design North XL Charcoal Black$195Compare
MasterFrame 400 Mesh Black Open Frame PC Case MF400M-KHNN-S00 CS9676 orLian LI LANCOOL III E-ATX PC Case$195Compare- MasterFrame 600 ATX Case orLian LI LANCOOL III E-ATX PC Case$195Compare
How we choose
Source: Catalog of partner stores, checked on 07/11/2026.
Lowest price seen for the product in the stores we read, on the day it was read, before sales tax. The model is the brand plus the name of the PC case; the versions go in the table. The price range, the median and the position use only models with a score; the price comparison looks at models whose score is within 0.5 points.
The spec score doesn’t measure airflow or build quality or durability, and the strong or weak point reading is just a comparison of numbers, not a buying recommendation.