Jonsplus BO400 Mid Tower ATX Tempered Glass Gunmetal Gray
Jonsplus BO400 Mid Tower ATX Tempered Glass Gunmetal Gray, photo 2
Jonsplus BO400 Mid Tower ATX Tempered Glass Gunmetal Gray, photo 3
Jonsplus BO400 Mid Tower ATX Tempered Glass Gunmetal Gray, photo 4
Jonsplus BO400 Mid Tower ATX Tempered Glass Gunmetal Gray, photo 5
Jonsplus BO400 Mid Tower ATX Tempered Glass Gunmetal Gray, photo 6
Jonsplus BO400 Mid Tower ATX Tempered Glass Gunmetal Gray, photo 7
Jonsplus BO400 Mid Tower ATX Tempered Glass Gunmetal Gray, photo 8
Jonsplus

Jonsplus BO400 Mid Tower ATX Tempered Glass Gunmetal Gray

SKU HC-943774MPN BO400

  • Mid tower
  • GPU up to 435 mm
  • Cooler up to 173 mm

Highlights

  • Three-sided tempered glass with swappable metal or glass top panel
  • Supports ATX, Micro-ATX, and Mini-ITX motherboards including back-connect designs
  • Fits graphics cards up to 435mm and CPU coolers up to 173mm
  • Holds up to ten 120mm fans or three 360mm radiators
  • Adjustable GPU bracket and 24-pin cable cover for clean builds
  • Aluminum frame with steel construction, 12.9 kg weight

Key specs

Size
Mid tower
Motherboard support
ATX, Micro-ATX, Mini-ITX
Window side panel
Yes
Built-in display
No
Fans included
No
Color
Gray
All specifications
$249.99
  • ≈ 0.003274 BTC
  • ≈ 0.1104 ETH
  • ≈ 250.3 USDT

In stock Ships by Tue, Nov 10 when paid today.

  • Delivery to the United States: $89.80 DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
  • Rate locked at checkout Up to 60 min to send BTC, 30 min for ETH and USDT
  • New, sealed and genuine Full manufacturer warranty
  • 30-day returns Unused items in original packaging
Pay with BTCETHUSDTTRC20USDTERC20

Overview

The Jonsplus BO400 is a gunmetal gray mid-tower case with a panoramic three-sided tempered glass design. It supports ATX motherboards, long graphics cards, and extensive air or liquid cooling configurations.

Modular Panoramic Design

The case ships with a metal top panel and includes a tempered glass alternative for a two- or three-sided glass look. The front panel can also be swapped for a metal cover. All side panels remove without tools for easy access.

Back-Connect Motherboard Support

Compatible with ASUS BTF, Gigabyte Project Stealth, and MSI Project Zero motherboards. A built-in adjustable cover hides the 24-pin power cable, keeping the interior view clean from every angle.

High-End Hardware Clearance

Accepts graphics cards up to 435mm long and CPU coolers up to 173mm tall. The adjustable GPU bracket secures cards at custom lengths and heights. Power supplies up to 200mm deep fit in the rear-bottom mount.

Extensive Cooling Options

Mount up to ten 120mm fans or four 140mm fans across top, bottom, side, and rear positions. Radiator support includes triple 360mm or 280mm units at top, bottom, and side for flexible air or liquid cooling.

BO400 Mid Tower ATX Tempered Glass Gunmetal Gray specifications

General
BrandJonsplus
Manufacturer part no.BO400
EAN6970620554679
Case
Case TypeMid Tower
Motherboard Support
Compatible Motherboard FormatsATX, Micro-ATX, Mini-ITX
Max. Motherboard FormatATX
Internal Dimensions
Max. CPU Cooler Height173 mm
Max. GPU Length435 mm
Max. PSU Length / Depth200 mm
Power Supply
PSU includedNo
PSU FormatATX
Power Supply Positionrear bottom
Cable Specifications
Riser Cable IncludedNo
Fan Support
Case Fan Support (Bottom)120mm Fan (3x), 140mm Fan (2x)
Case Fan Support (Rear)120mm Fan (1x)
Case Fan Support (Side)120mm Fan (3x)
Case Fan Support (Top)120mm Fan (3x), 140mm Fan (2x)
Max. Number of Fans10
120 mm fans10
140 mm fans4
Radiator Support
Max. Radiator Compatibility3x Triple (360 mm)
Radiator/AIO Support (Bottom)280mm Radiator, 360mm Radiator
Radiator/AIO Support (Side)360mm Radiator
Radiator/AIO Support (Top)280mm Radiator, 360mm Radiator
Drive Bays
Max. 2.5 Inch Drives2
Max. 3.5 Inch Drives4
Max. 5.25 Inch Drives0
Hot swap drive baysNo
External Ports
Front I/O – USB Type C Ports Total1
Front I/O – USB Type A Ports Total2
USB 3.2 (external) Type C1
USB 3.0 (external) Type A2
Audio outputs & inputs1x output / input comb. (3.5 mm jack, 4-pin, TRRS)
Case Features
I/O positionSide
Side panelwith window
Vertical GPU MountNo
Adjustable Vertical GPU BracketNo
Front doorNo
Cable ManagementYes
Filters IncludedYes
Noise dampeningNo
Mainboard slide / trayNo
Remote includedNo
Transport SystemNo
Expansion Slots
Expansion slots / PCI slots8
Features
Housing FeedthroughNo
Connectivity
Card readerNo
Fan Header
Fan Controller / Fan HubNo
Mounting
Case VESA MountableNo
Internal Monitor MountNo
Display
Display IncludedNo
Back Connect
Back ConnectYes
Back-Connect CompatibilityASUS BTF, Gigabyte Project Stealth, MSI Project Zero
Lighting
Lighting / RGBNo
Color
Primary ColorGray
Materials
MaterialsSteel, Tempered Glass
Dimensions
Length / Depth474 mm
Width311 mm
Height489 mm
Weight12.9 kg
Additional Contents
Fans IncludedNo
Included fansNone

Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.

Shipping & returns

Delivery to the United States: $89.80DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today

Ships from our warehouse in Germany: in stock, it leaves within 1–2 business days, tracked to the door.
ToBusiness daysThis item
GermanyDHL Paket1–2Free
Other EU countriesDHL Parcel International2–8$11.90–$15.90
UK, Switzerland and NorwayDHL Parcel International3–7$39.80
United States and CanadaDHL Express Worldwide2–5$89.80
Asia and the Middle EastDHL Express Worldwide2–5$119.80
Australia and New ZealandDHL Express Worldwide3–6$139.80
  • Discreet packaging Plain, unbranded box — no crypto or brand references outside
  • Returns 30 days for unused items in original packaging; faulty items are on us
Rates and delivery times by country

Paying in crypto

  1. Check out as a guest Email and shipping address — no account.
  2. Pick your coin and network BTC, ETH, USDT on TRC20 or ERC20.
  3. Send the exact amount To the address shown on your payment page, before the timer ends.
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