Cooler Master MasterBox Q300L Micro-ATX PC Case - Compact mATX Computer Case with Magnetic Dust Filters, Modular Adjustable I/O Panel, Perforated Airflow Design, 1 x 120mm Pre-Installed Fan, Black
Price checked 3 hours ago
Sold by Aero Malls Inc. on Newegg's marketplace. Marketplace prices can move between sellers, so we hold back a confident verdict unless the price history is deep and steady.
2 variants of this product, from $57.98
The price above is for this variant. Each variant has its own price and history.
Building price history
We haven't tracked this product long enough to judge its price. The score and signals appear once there is enough history to be honest about it.
Close to the typical price of $95.98. No rush to buy.
ASIN / SKU: 9SIA9H57D99250
Also available at
Verified match
COOLER MASTER MasterBox Q300L mATX Case w/ Magnetic Design Dust Filter(Open Box)
Save $42.09 (44%)
Cooler Master MasterBox Q300L Micro-ATX PC Case - Compact mATX Computer Case with Magnetic Dust Filters, Modular Adjustable I/O Panel, Perforated Airflow Design, 1 x 120mm Pre-Installed Fan, Black
Save $38.00 (40%)
COOLER MASTER MasterBox Q300L mATX Case w/ Magnetic Design Dust Filter
Save $36.10 (38%)
Price History
4 price checks since Oct 20, 2026
Lowvyn Plus members see the full intra-day price history.
Common Questions
What is the lowest price ever recorded for Cooler Master MasterBox Q300L Micro-ATX PC Case - Compact mATX Computer Case with Magnetic Dust Filters, Modular Adjustable I/O Panel, Perforated Airflow Design, 1 x 120mm Pre-Installed Fan, Black?+
The lowest price Lowvyn has tracked is $95.98. The highest was $95.98. The current price at Newegg is $95.98 CAD.
Is the current price a good deal?+
Close to the typical price of $95.98. No rush to buy. Lowvyn Score: 58/100.
Is Cooler Master MasterBox Q300L Micro-ATX PC Case - Compact mATX Computer Case with Magnetic Dust Filters, Modular Adjustable I/O Panel, Perforated Airflow Design, 1 x 120mm Pre-Installed Fan, Black cheaper at another Canadian retailer?+
Lowvyn has matched this product across 3 other retailers. See the "Also available at" section on this page for live cross-retailer prices.
Where can I buy Cooler Master MasterBox Q300L Micro-ATX PC Case - Compact mATX Computer Case with Magnetic Dust Filters, Modular Adjustable I/O Panel, Perforated Airflow Design, 1 x 120mm Pre-Installed Fan, Black?+
Cooler Master MasterBox Q300L Micro-ATX PC Case - Compact mATX Computer Case with Magnetic Dust Filters, Modular Adjustable I/O Panel, Perforated Airflow Design, 1 x 120mm Pre-Installed Fan, Black is currently listed at Newegg for $95.98 CAD. Use the "View on Newegg" button on this page to go directly to the listing.