In Win A1 Plus vs B1 Case Comparison

In Win A1 Plus and IN WIN B1 are both cases with the same Internal 2.5" Drive Bays (2), Motherboard Compatibility (Mini ITX) and Front Panel I/O (USB 3.2 Gen 1 Type A). The main differences are in Dimensions, Volume, Max VGA length allowance and Expansion Slots.

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In Win A1 Plus	IN WIN B1
Prices (Change region) Out of Stock Free shipping $219.99 - Buy now	Prices (Change region) Out of Stock + $23.00 Shipping $124.86 - Buy now
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Brand IN WIN	Brand IN WIN
Model A1PLUSBLACK IW-A1PLUS-BLACK	Model IW-CS-B1BLK-PS200W
Release Date 📅 May 2019	Release Date 📅 April 2020
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★★ (5 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 Mini ITX Tower	Type Mini ITX 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 2	Internal 2.5" Drive Bays 2
Internal 3.5" Drive Bays 0	Internal 3.5" Drive Bays 0
Motherboard Compatibility Mini ITX	Motherboard Compatibility Mini ITX
Front Panel I/O USB 3.2 Gen 1 Type A	Front Panel I/O USB 3.2 Gen 1 Type A
Dimensions 357 mm x 224 mm x 273 mm	Dimensions 108 mm x 302 mm x 238 mm
Volume 22 L	Volume 8 L
Max VGA length allowance 320 mm	Max VGA length allowance 0 mm
Expansion Slots 2	Expansion Slots 0
Back Connect Support No	Back Connect Support No