Antec Flux Pro Noctua Edition vs Cooler Master MasterBox MB511 White Case Comparison

The main differences between Antec Flux Pro Noctua Edition and Cooler Master MasterBox MB511 White are in Internal 2.5" Drive Bays, Internal 3.5" Drive Bays, Motherboard Compatibility and Front Panel I/O.

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Antec Flux Pro Noctua Edition	Cooler Master MasterBox MB511 White
Prices (Change region) In Stock $399.95 Last updated 15 minutes ago.	Prices (Change region) - Buy now
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Brand Noctua	Brand Cooler Master
Model Antec Flux Pro Noctua Edition Antec-Flux-Pro-NE 841501190339	Model MCB-B511D-KANN-S02
Release Date 📅 March 2026	Release Date 📅 April 2019
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Compatible PC parts Motherboards ► Graphics Cards ► Power Supplies ► CPU Coolers ►	Compatible PC parts Motherboards ► Graphics Cards ► Power Supplies ► CPU Coolers ►
Type ATX Full Tower	Type ATX Mid Tower
Color Brown/Black	Color Black/White
Includes Power Supply No	Includes Power Supply No
External 5.25" Drive Bays 0	External 5.25" Drive Bays 0
External 3.5" Drive Bays 0	External 3.5" Drive Bays 0
Internal 2.5" Drive Bays 2	Internal 2.5" Drive Bays 6
Internal 3.5" Drive Bays 4	Internal 3.5" Drive Bays 2
Motherboard Compatibility ATX, EATX, Micro ATX, Mini ITX	Motherboard Compatibility ATX, Micro ATX, Mini ITX
Front Panel I/O USB 3.2 Gen 1 Type A, USB 3.2 Gen 2 Type C	Front Panel I/O USB 3.2 Gen 1 Type A
Dimensions 530 mm x 245 mm x 545 mm	Dimensions 496 mm x 217 mm x 468 mm
Volume 71 L	Volume 50 L
Max VGA length allowance 455 mm	Max VGA length allowance 410 mm
Expansion Slots 8	Expansion Slots 7
Back Connect Support No	Back Connect Support No
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Comparison and key differences summary

Reasons to buy the Antec Flux Pro Noctua Edition:

Cooler Master MasterBox MB511 White is not available anymore in the selected region
Newer Product, it was released around 7 years later
+2 internal 3.5" bays
Additional VGA length allowance (+45.00mm)
+1 Expansion slots
Supports the following motherboard formats: EATX
Supports the following front panel USB ports: USB 3.2 Gen 2 Type C
Moderately more space available (+29% total case volume)