JONSBO TK-4 Black vs U4 Mini Black Case Comparison

JONSBO TK-4 Black and Jonsbo U4 Mini Black are both cases with the same Front Panel I/O (USB 3.2 Gen 1 Type A, USB 3.2 Gen 2 Type C). The main differences are in Internal 2.5" Drive Bays, Internal 3.5" Drive Bays, Motherboard Compatibility and Dimensions.

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JONSBO TK-4 Black	Jonsbo U4 Mini Black
Prices (Change region) In Stock $219.00 Last updated 55 minutes ago. In Stock Free shipping $219.99	Prices (Change region) There are no offers available in your selected region. Other merchants are available in another region. In Stock + €8.99 Shipping €77.50 In Stock + €9.99 Shipping €87.99 In Stock Free shipping €161.12
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Brand Jonsbo	Brand Jonsbo
Model TK-4 Black	Model U4 Mini Black
Release Date 📅 January 2026	Release Date -
* 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 Mid Tower	Type MicroATX Desktop
Color Black	Color Black
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 0	Internal 2.5" Drive Bays 1
Internal 3.5" Drive Bays 4	Internal 3.5" Drive Bays 1
Motherboard Compatibility ATX, Micro ATX, Mini ITX	Motherboard Compatibility 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, USB 3.2 Gen 2 Type C
Dimensions 495 mm x 298.6 mm x 495 mm	Dimensions 385 mm x 222 mm x 440 mm
Volume 73 L	Volume 38 L
Max VGA length allowance 460 mm	Max VGA length allowance 420 mm
Expansion Slots 8	Expansion Slots 5
Back Connect Support Yes	Back Connect Support Yes