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i 400 Tempered glass version

We are always thinking and researching how high quality ATX case should be for PC users.

The front panel of today’s PC case uses multiple fan and mesh designs, which may destroy the integrated visual appearance, after our designers developed a new structural method, under good cooling performance conditions, the outline of the PC case can be presented intuitively and the comfortable way. i400 is the first ATX case of JONSPLUS, which meets our definition of the “i series”

Under reasonable size control, the i400 can accommodate E-ATX motherboard and 340 graphics cards, and up to 6 x 3.5” HDD storage space to meet the needs of content creators. The space for push and pull fan setup for 360 radiator (or support of 168mm height flagship air cooler), and from bottom to top’s vertical air flow to remove the heat from hardware.

With the development of PC software and hardware, graphics cards play an increasingly important role in PC gaming or design rendering. In actual use, we found that the traditional bottom-mounted + enclosed power supply compartment structure will block the airflow to graphics card. As a result, when the graphics card heats up, the fan speed will increase accordingly and increase the noise level; and the i400 has front-mounted power supply design, the cooling fans at the bottom can directly blow the graphics card, forming a good vertical air circulation. For heavy loading work projects based on GPU rendering, the i400 can continue to provide a good and stable working environment for the graphics card.
    Color : Silver

Video Demo

JONSPLUS i400 Aluminum ATX Case is a case design for performance Gaming PC system or Professional working statation

Q&A of i series

What kind of appearance and interior is a good design that meet the needs of users?

Support graphics card in horizontal/vertical installation

  • Graphics card horizontal mounting

  • PCI-E rotatable rear slot window panel

  • Graphics card vertical mounting

    *PCI-E raiser card sold separately

Vertical mounted graphics card design with deep optimization of cooling efficiency

How to optimize the cooling efficiency of the vertical mounted graphics card is one of the core demands in the i400 design. The i400, which is based on the vertical air tunnel design, solves the bottom intake air blocking problem caused by the lower power supply chamber, and can allows the bottom cooling fans to feed air to graphics card directly; at the same time, the position design of the vertical mounting installation also fully considers the gap between the graphics card and the side panel. Even if the thickest three-slot graphics card is installed, it can ensure sufficient air flow to meet the heat dissipation requirements of high-performance and high-power graphics cards.

*The chassis comes with a graphics card vertical mount bracket, PCI-E riser cable sold separately.

Vertical mounted graphics card design with deep optimization of cooling efficiency

How to optimize the cooling efficiency of the vertical mounted graphics card is one of the core demands in the i400 design. The i400, which is based on the vertical air tunnel design, solves the bottom intake air blocking problem caused by the lower power supply chamber, and can allows the bottom cooling fans to feed air to graphics card directly; at the same time, the position design of the vertical mounting installation also fully considers the gap between the graphics card and the side panel. Even if the thickest three-slot graphics card is installed, it can ensure sufficient air flow to meet the heat dissipation requirements of high-performance and high-power graphics cards.

*The chassis comes with a graphics card vertical mount bracket, PCI-E riser cable sold separately.

Vertical air flow design

Through the 240/280/360 fan combination at the bottom, providing sufficient cold air intake, after passing through the graphics card and internal hardware, and exhaust through the 240/280/360fan or AO cooler under the top cover, it forms a vertical airflow to dissipate heat. Compared with the traditional front panel with air intake opening, the closed front panel & vertical cooling layout can block the noise from the system.

Support thick radiator to improve the CPU cooling performance

For heavy loading of rendering/ computing applications, the system normally equipped with 10+ cores CPU, to ensure the CPU’s cooling performance, the head space of the 360 radiator above the M/B has been increased to accommodate the push and pull fan setting, to keep high-performance CPU at a stable temperature under heavy load.

Reasonable sized ATX case

Compared with Mini-ITX case, the ATX case has better hardware compatibility. We has been studying how to maximize hardware compatibility without increasing the appearance volume. As the first Mid tower chassis from JONSPLUS, it can finally bring you the compatibility and functionality close to the full tower chassis to meet our goal “Follow The Essence of The Product”

We have done a lot of research on the versatility of the product design.

i400 has continues the grille design top cover of i100 PRO. The front and rear aluminum alloy panels with curved edges to wrap the main chassis, which provides a rich layering for the minimalist style of the chassis, and provides excellent cooling performance for the hardware.

We have done a lot of research on the versatility of the product design.

i400 has continues the grille design top cover of i100 PRO. The front and rear aluminum alloy panels with curved edges to wrap the main chassis, which provides a rich layering for the minimalist style of the chassis, and provides excellent cooling performance for the hardware.

Tool-free magnetic top cover

The handle is made of soft nylon material commonly used in bags, which does not increase the height of the chassis. The top cover has integrated with nylon filter by ultrasonic technology, which is easy to wash clean.

The restrained design that suppresses the influence of light

Unlike most current “PC gaming cases” with exaggerated lighting effects, we hope that i400 is elegant and Introverted, by adding radiator cover on the top to accommodate the light from the RGB fans inside the case, reflected the internal environment in the form of internal hardware, and is supplemented by a small amount of lighting provided by hardware, thus presenting a more stable visual texture.

*If there is a need to show the light effect of the RGB fan, the radiator cover can also be removed to expose the cooling device on the top of the case.

The restrained design that suppresses the influence of light

Unlike most current “PC gaming cases” with exaggerated lighting effects, we hope that i400 is elegant and Introverted, by adding radiator cover on the top to accommodate the light from the RGB fans inside the case, reflected the internal environment in the form of internal hardware, and is supplemented by a small amount of lighting provided by hardware, thus presenting a more stable visual texture.

*If there is a need to show the light effect of the RGB fan, the radiator cover can also be removed to expose the cooling device on the top of the case.

Main component material

● Front & rear panels: 2.5mm aluminum alloy with sand blasted finishing
● Grille style top cover: ABS + PC enhanced hardness plastic 
● Internal Structure: 0.8-1.0mm fully blackened steel plate
● Side Panel: 4.0mm tempered glass
● Foot pad: All aluminum alloy

Easy to access cable cover + optimize cable management channels

The i400 reserves a 35mm thickness space at the back of Motherboard tray for cable management. Even in the case of non-customized cables, a reasonable space layout can be used to make use of the multiple cable tie bridges present on the back of MB tray to perform cable routing. 

When all the cables are connected to the corresponding positions, there are usually still a large number of cables in a messy state, such as the front IO cables that come with the case, and remaining unused power cables. The i400 has equipped with a cover that can quickly cover up all cables to simplify the cable management.

Fan & Radiator Compatibility

● Top Fan: 120mm x 3 or 140mm x 2
● Top Radiator: 120/240/280/360
● Rear Fan: 120 mm
● Bottom Fan: 120mm x3 / 140mm x2
● Bottom Radiator: 240
* Note: Fan is optional

Fan & Radiator Compatibility

● Top Fan: 120mm x 3 or 140mm x 2
● Top Radiator: 120/240/280/360
● Rear Fan: 120 mm
● Bottom Fan: 120mm x3 / 140mm x2
● Bottom Radiator: 240
* Note: Fan is optional

Motherboard Compatibility

Motherboard Compatibility
Support ITX/MATX/ATX/E-ATX

* For E-ATX motherboard with a width greater than 280mm, the screws may not be installed on the right side. Motherboard with a width greater than 330mm will cover the cable management routing opening.

Graphics card length can support 340mm long

For PC gamers and content creators, a high-performance graphics card is essential. The i400 has enough space flexibility for you to configure the required GPU performance, with high compatibility support of the motherboard and good vertical airflow, you can easily build multi-GPU personal workstation to cope with the design rendering work.

Coping with the front-end gravity sagging of high-performance graphics cards

The i400 is pre-installed with dual-adjustable graphics card support bracket, which can flexibly adjust the support point, so that the longer high-performance graphics card is always kept level.

Coping with the front-end gravity sagging of high-performance graphics cards

The i400 is pre-installed with dual-adjustable graphics card support bracket, which can flexibly adjust the support point, so that the longer high-performance graphics card is always kept level.

Support up to 6 x 3.5” HDD to provide enough storage space

I400 is fully considered for content creators and can realize highly flexible storage capacity configuration: 
● Dedicated 2.5” SSD installation position x 1 (bottom of the PSU compartment)
● Dedicated 3.5” HDD mounting position x 2 ( under the PSU compartment)
● 2.5” SSD/ 3.5” HDD mounting positions x 4 (behind the MB tray)

*3.5” HDD can be install under the PSU compartment, and cover for easy cable managment

Support for high wattage long PSU

The i400 supports 185mm long high wattage PSU to cope with the high-power hardware collocation of multiple GPUs. if need to use more PSU space to reduce HDD storage, the length of PSU is increased to 270mm. At the same time, ample space is reserved under the PSU for cable storage.

*The direction of the air intake of the PSU has two direction installation. 

Support for high wattage long PSU

The i400 supports 185mm long high wattage PSU to cope with the high-power hardware collocation of multiple GPUs. if need to use more PSU space to reduce HDD storage, the length of PSU is increased to 270mm. At the same time, ample space is reserved under the PSU for cable storage.

*The direction of the air intake of the PSU has two direction installation. 

168mm height air cooler support

The i400 can support the installation of a high-performance tower air cooler, the 120mm fan on the rear panel can cooperate with the establishment of side way air channel.

Increase the airflow by adding additional fans at the bottom/ offset radiator mounting position

In the vertical airflow channel, the cold intake air form the bottom usually blocked by the graphics card, therefore we optimized the fan/radiator mounting position at the bottom, so that the fan or radiator can be offset to provide sufficient airflow to the hardware above the graphics card.

*The support of the radiator at the bottom of the case can be used for the liquid cooled high-end graphics card.

Increase the airflow by adding additional fans at the bottom/ offset radiator mounting position

In the vertical airflow channel, the cold intake air form the bottom usually blocked by the graphics card, therefore we optimized the fan/radiator mounting position at the bottom, so that the fan or radiator can be offset to provide sufficient airflow to the hardware above the graphics card.

*The support of the radiator at the bottom of the case can be used for the liquid cooled high-end graphics card.

The graphics card in vertical mounting mode also has enough airflow and cooling channels

According to the different thickness of the graphics card (usually 40mm~62mm), even in the graphics card Vertical mounting mode, there is about 87mm~65mm of space for cooling reserved between the graphics card fan surface and the side planel (127mm minus the graphics card thickness is the bottom clearances for  airflow)

The graphics card in vertical mounting mode also has enough airflow and cooling channels

According to the different thickness of the graphics card (usually 40mm~62mm), even in the graphics card Vertical mounting mode, there is about 87mm~65mm of space for cooling reserved between the graphics card fan surface and the side planel (127mm minus the graphics card thickness is the bottom clearances for  airflow)

25mm height case stand

I400’s vertical airflow cooling channel design, combined with an aluminum alloy case stand of an appropriate height, increases the air intake at the bottom. The case stand are made of aluminum alloy with sandblasting anodized finishing to blend with the design of the box.

The dustproof design follows the “I” series’ commitment.

The top, bottom and rear fan positions are all fitted with 40-mesh low-wind damping dragon filters by ultrasonic technology for two-way wind and dust prevention. The PCI position has a pre-installed bracket and a non-opening design to prevent dust from entering.

The dustproof design follows the “I” series’ commitment.

The top, bottom and rear fan positions are all fitted with 40-mesh low-wind damping dragon filters by ultrasonic technology for two-way wind and dust prevention. The PCI position has a pre-installed bracket and a non-opening design to prevent dust from entering.

Front IO connector

Power button / 1*TYPE-C(USB3.1 Gen2) / 2*USB3.0 / 1*AUDIO / 1*MIC

Detail of workmanship

  • Front and rear panel also milled and chamfered with CNC to ensure the smooth edges without scratching user’s hand, it is better and precise than ordinary edging machine treatment.

  • Glass panel also milled and chamfered with CNC to ensure the smooth edges without scratching user’s hand.

  • The internal panels is treated with flat black powder coating, which has super smooth flatness characteristics.

PCI-E riser cable(optional)specification for vertical mounted graphics card

You can purchase Jonsplus PCI-E 3.0 (model: P3i400) or PCI-E 4.0 (model: P4i400) riser cable for i 400 to realize the installation mode of the vertical mounted graphics card. You can also customize the riser cable according to the size specifications on the legend.

PCI-E riser cable(optional)specification for vertical mounted graphics card

You can purchase Jonsplus PCI-E 3.0 (model: P3i400) or PCI-E 4.0 (model: P4i400) riser cable for i 400 to realize the installation mode of the vertical mounted graphics card. You can also customize the riser cable according to the size specifications on the legend.

SPECIFICATION
  • Model namei 400
  • Model versionVer.1 (Tempered Glass version, Silver)
  • Product size502mm(L)*231mm(D)*480mm(H)(include case stand)
  • Case Stand height25mm
  • MB supportITX/M-ATX/ATX/E-ATX
  • GPU Supportlength:340mm max
  • PCI slots7
  • HDD Support3.5"HDD x6 + 2.5"SSD x1 or 3.5"HDD x2 + 2.5"SSD x5
  • PSU SupportATX PSII, 185mm~270mm
  • Front I/OUSB 3.2 Gen 2 Type-C x1(10Gbps),USB 3.2 Gen 1 Type-A x2(5Gbps),1*AUDIO,1*MIC
  • Air filter systemTop, bottom, rear (pre-installed)
  • WeightNW: 11.47KG/GW: 13.42KG
  • Package size605*327*554mm
  • Foot pad2.5mm aluminum alloy with sandblasted treatment
COOLING SUPPORT
  • Chassis fan supportTOP: 3*120mm or 2*140mm Rear: 1*120mm BOTTOM: 3*120mm or 2*140mm (Fan is optional)
  • Air cooler supportHeight 168mm max
  • Radiator supportTop: 360/280/240/120 Bottom: 240
VERTICAL GRAPHICS CARD MOUNTING MODE HARDWARE SUPPORT SPECIFICATION
  • GPU Supportlength:340mm max
  • PCI-E riser (Optional)length:145mm
MAIN COMPONENT MATERIAL
  • Front & Rear Panel2.5mm aluminum alloy with sand blasted finishing
  • Grille style top coverABS + PC enhanced hardness plastic
  • Internal Structure0.8-1.0mm fully blackened steel plate
  • Side Panel4.0mm tempered glass
PRODUCT CODE
  • EAN6970620551418
  • UPC0842482100065
  • So Fresh and SO CLEAN - Jonsplus i 400

  • JONSPLUS i400 - Premium Way to Build!

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