Lian Li B4 Mesh Mini Tower Black
MPN G99.B4X.00 UPC 840353054011
- Type
- Mini tower
- Largest motherboard
- Micro-ATX
- Graphics card up to
- 359 mm
- CPU cooler up to
- -
- Glass side panel
- -
- Fans included
- 2
Best price now
$69.99
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In stock at 35 stores nationwide.
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Where to buy
★ 5.0 out of 5 from 1 customer rating at Newegg. How we count
In-store stock · 35 stores
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Specifications
What fits
- Largest motherboard
- Micro-ATX
- Graphics card up to
- 359 mm
- Power supply up to
- 140 mm
Build
- Type
- Mini tower
- Color
- Black
- Fans included
- 2
- Front USB-C
- Yes
- Power supply included
- No
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Full spec sheet from Newegg
- Model/Brand
- LIAN LI
- Model/Model
- B4X
- Details/Type
- ATX / Micro ATX Mid Tower
- Model/Series
- B4
- Details/Color
- Black
- Details/PSU Mount
- Top and Bottom
- Details/Dust Filters
- Bottom: Magnetic filter x 1
- Details/Case Material
- Steel 4.0mm
- Cooling System/120mm Fans
- 2
- Expansion/Expansion Slots
- 4
- Cooling System/Fan Options
- Top: 120mm x 2 (Pre-installed) Side (With SFX PSU) 120mm x 3 / 140mm x 2 Side (With ATX PSU): 120mm x 2 / 140mm x 2 Front (With SFX PSU ONLY): 120mm x 1 Bottom: 120 mm x 3 / 140mm x 2 Rear: 120 mm x 1
- Dimensions & Weight/Weight
- 13.45
- Front Panel Ports/Front Ports
- USB 3.0 Type A x 2, Power Button x 1, Audio x 1, USB 3.2 Type C x 1
- Dimensions & Weight/Dimensions
- 47.6*26.6*36.3CM
- Cooling System/Radiator Options
- Side - Up to 360mm
- Details/Motherboard Compatibility
- Micro-ATX
- Dimensions & Weight/Max GPU Length
- 358.9MM
- Dimensions & Weight/Max PSU Length
- 140 mm
- Expansion/Internal 2.5" Drive Bays
- 1
- Expansion/Internal 3.5" Drive Bays
- 1
- Dimensions & Weight/Max CPU Cooler Height
- 166.5MM
- Additional Information/First Listed on Newegg
- June 25, 2026
Full spec sheet from Best Buy
- UPC
- 840353054011
- Brand
- Lian Li
- Color
- Black
- USB Ports
- 2 x USB-A 3.0, 1 x USB-C 3.2
- Model Number
- B4X
- Product Name
- B4-mATX Mesh Compact SFF Computer Case | Pre-installed 2 x 120mm Fans | Small Form Factor (B4X)
- Case Material
- Steel
- Lighting Type
- None
- Product Depth
- 18.54 inches
- Product Width
- 10.47 inches
- Cooling System
- Air
- Enclosure Type
- Desktop
- Headphone Jack
- true
- Product Height
- 14.09 inches
- Product Weight
- 215.2 ounces
- Window Panel(s)
- None
- Microphone Input
- true
- Warranty - Labor
- Limited Warranty period (labor): 1 year
- Warranty - Parts
- 1 year
- Maximum GPU Length
- 358 millimeters
- Motherboard Form Factor
- microATX
- Number of Fans Included
- 2
- Number of Fans Supported
- 9
- Maximum CPU Cooler Height
- 168 millimeters
- Customizable Case Lighting
- false
- Maximum Power Supply Length
- 140 millimeters
- Number of USB Ports (Total)
- 3
Full spec sheet from Micro Center
- SKU
- 028696
- UPC
- 840353054011
- Color
- Black
- Depth
- 16.02 in. (406.95 mm)
- Labor
- 1 Year Limited
- Parts
- 1 Year Limited
- Width
- 7.52 in. (191.01 mm)
- Height
- 8.17 in. (207.50 mm)
- USB 3.0
- 3
- Fan Bays
- 1 x Rear 120mm Fan Bay 1 x Front 120mm Fan Bay 2 x Top 120mm Fan Bays 2 x Bottom 140mm Fan Bays 3 x Side 120mm Fan Bays 3 x Bottom 120mm Fan Bays 2 x Side 140mm Fan Bays
- Material
- Steel
- Case Type
- Mini Tower
- Mfr Part#
- G99.B4X.00
- Side Panel
- Mesh Left Panel
- Case Volume
- 21.3 Liters
- Form Factor
- microATX, Mini Tower
- Front Ports
- 1 x Headphone/Microphone 2 x USB 3.2 Gen 1 Type-A 1 x USB 3.2 Gen 1 Type-C
- Dust Filters
- 1 x Magnetic Bottom Filter
- Power Supply
- Not Included
- Included Fans
- 2 x 120mm Fans
- Expansion Slots
- Horizontal x 4
- Motherboard Tray
- Fixed
- Radiator Mounting
- Side Internal
- Power Supply Mount
- Bottom (ATX)
- Motherboard Support
- microATX Mini-ITX
- Liquid Cooling Ready
- Yes
- Max Motherboard Size
- microATX
- Max Video Card Length
- 14.13 in. (359.00 mm)
- Max Power Supply Depth
- 5.51 in. (140.00 mm)
- Max CPU Heatsink Height
- 6.65 in. (169.00 mm)
- Internal 2.5" Drive Bays
- 1
- Internal 3.5" Drive Bays
- 1
- Supported Radiator Sizes
- 1 x 240 mm Side Internal 1 x 360 mm Side Internal