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Lian Li B4-mATX 21.3L PC Case 358mm
12th Aug 2026, 06:01 PM

Lian Li B4-mATX 21.3L PC Case, 358mm GPU, 360 AIO, 2 Slim Fans, Black Wood | 2 Pre-Installed 120mm Slim Top Fans, Supports 360mm AIO, 140mm ATX PSU, Horizontal /Vertical Setup, Small Form Factor (B4X-WD)

Price may vary by location, shipping cost, and availability.
Lowest ever
$84.99

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Highest: $84.99
Average: $84.99
Lowest: $84.99

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Price History Information

You can check the price history of Lian Li B4-mATX 21.3L PC Case, 358mm GPU, 360 AIO, 2 Slim Fans, Black Wood | 2 Pre-Installed 120mm Slim Top Fans, Supports 360mm AIO, 140mm ATX PSU, Horizontal /Vertical Setup, Small Form Factor (B4X-WD) here. This product's current Price in USA is $84.99. The average and highest prices are $84.99 and $84.99 respectively.

Lowest Ever Price $84.99
20th Jul 2026
Average Price $84.99
Based on 32 days price tracking
Highest Price $84.99
20th Jul 2026

Current Price in USA

Price $84.99

Product Information

Details

Product Name Lian Li B4-mATX 21.3L PC Case, 358mm GPU, 360 AIO, 2 Slim Fans, Black Wood | 2 Pre-Installed 120mm Slim Top Fans, Supports 360mm AIO, 140mm ATX PSU, Horizontal /Vertical Setup, Small Form Factor (B4X-WD)
Store Product Code B0GX5D2FHW
Store Name amazon.com
Brand Lian Li
Rating 8.4 / 10
Category Computer Cases
Model Name B4X-WD
Color Black

Features

  • Elegant Aesthetic with Premium Real Wood Finish: Available in black walnut or white beech wood finishes for a stylish look.
  • Strong Hardware Compatibility: Supports mATX motherboards, GPUs up to 358mm, and CPU coolers up to 166.5mm tall.
  • Customizable Cooling Configurations: Offers flexibility for additional fans and radiators based on PSU choice.

Images

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Image of Lian Li B4-mATX 21.3L PC Case, 358mm GPU, 360 AIO, 2 Slim Fans, Black Wood | 2 Pre-Installed 120mm Slim Top Fans, Supports 360mm AIO, 140mm ATX PSU, Horizontal /Vertical Setup, Small Form Factor (B4X-WD)
Image of Lian Li B4-mATX 21.3L PC Case, 358mm GPU, 360 AIO, 2 Slim Fans, Black Wood | 2 Pre-Installed 120mm Slim Top Fans, Supports 360mm AIO, 140mm ATX PSU, Horizontal /Vertical Setup, Small Form Factor (B4X-WD)
Image of Lian Li B4-mATX 21.3L PC Case, 358mm GPU, 360 AIO, 2 Slim Fans, Black Wood | 2 Pre-Installed 120mm Slim Top Fans, Supports 360mm AIO, 140mm ATX PSU, Horizontal /Vertical Setup, Small Form Factor (B4X-WD)
Image of Lian Li B4-mATX 21.3L PC Case, 358mm GPU, 360 AIO, 2 Slim Fans, Black Wood | 2 Pre-Installed 120mm Slim Top Fans, Supports 360mm AIO, 140mm ATX PSU, Horizontal /Vertical Setup, Small Form Factor (B4X-WD)
Image of Lian Li B4-mATX 21.3L PC Case, 358mm GPU, 360 AIO, 2 Slim Fans, Black Wood | 2 Pre-Installed 120mm Slim Top Fans, Supports 360mm AIO, 140mm ATX PSU, Horizontal /Vertical Setup, Small Form Factor (B4X-WD)
Image of Lian Li B4-mATX 21.3L PC Case, 358mm GPU, 360 AIO, 2 Slim Fans, Black Wood | 2 Pre-Installed 120mm Slim Top Fans, Supports 360mm AIO, 140mm ATX PSU, Horizontal /Vertical Setup, Small Form Factor (B4X-WD)
Image of Lian Li B4-mATX 21.3L PC Case, 358mm GPU, 360 AIO, 2 Slim Fans, Black Wood | 2 Pre-Installed 120mm Slim Top Fans, Supports 360mm AIO, 140mm ATX PSU, Horizontal /Vertical Setup, Small Form Factor (B4X-WD)

Rating and Reviews

8.4 Based on 20 reviews

Lian Li B4-mATX 21.3L PC Case 358mm has 8.4 rating out of 10. This average rating is consist of 20 individual ratings. You can rate this product at product review page.

* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.
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