JONSBO N2 White NAS ITX Case 5+1 Disk Bays Mini Aluminum Case, Built-in 12cm Fan, SFX Power Bite (L150mm Max.), Support 65mm CPU Cooler, Integrated Upper Cover Removable，White
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AI Verdict
A compact 11L Mini-ITX NAS case with 5x 3.5" hot-swappable bays and 1x 2.5" bay, designed for home servers and media storage.
This case is a strong fit for its intended purpose: a compact NAS or home server. Its 5+1 drive bays and Mini-ITX compatibility directly address the needs of users building a small, high-capacity storage solution. The hot-swappable bays and aluminum construction further enhance its suitability for this role.
If you need more than one low-profile expansion slot or support for larger CPU coolers, look for ITX cases with a larger internal volume or different internal layouts.
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Pros
- Accommodates 5x 3.5” HDDs and 1x 2.5” SSD within an 11L volume.
- Features hot-swappable HDD bays with a server-grade backplate for easy drive management.
- All panels are removable, including the top cover, for straightforward component installation and access.
- Includes a pre-installed 120mm fan that effectively cools HDDs, maintaining temperatures around 35-37°C with a 70°F room temperature.
- Constructed with an aluminum alloy exterior, providing a sturdy chassis with no reported rattles during operation.
- Front I/O includes 1x USB 3.2 Gen2 Type-C, 1x USB 3.0, and a combined audio/mic jack.
Cons
- The included 120mm x 15mm fan runs at 100% speed and is loud if connected directly to the backplane, requiring motherboard control for quieter operation.
- Only supports SFX power supplies up to 150mm in length, limiting PSU choices.
- CPU cooler height is restricted to 65mm, which can limit CPU cooling options.
- Features only one low-profile PCI expansion slot, restricting additional card installations like dedicated NICs or GPUs to single-slot, low-profile designs under 197mm.
- The front panel is made of plastic, contrasting with the aluminum alloy chassis.
Dimension Scores
The case efficiently houses five 3.5" HDDs and one 2.5" SSD in a compact 11L volume, providing high storage capacity for its size.
The included 120mm fan is effective for cooling, but it runs at 100% and is loud if connected to the backplane; noise is manageable only with motherboard fan control.
The chassis features a 2.0mm aluminum alloy exterior and 1mm steel internal structure, with users reporting a sturdy feel and no rattles, though the front panel is plastic.
The case includes tie-down provisions and offers enough room for SFX PSU cables, but routing can be tight, especially around expansion cards or with stiff SATA cables.
Best For
- Building a compact home NAS or media server with multiple 3.5" HDDs.
- Users needing hot-swappable drive access for frequent data management.
- Small form factor enthusiasts seeking a cube-shaped ITX case for a server build.
- Anyone prioritizing a small footprint for their server setup, comparable to off-the-shelf 4-bay NAS units.
Not Recommended For
- Users requiring full-height or dual-slot expansion cards, such as powerful GPUs or advanced network cards.
- Builds with high-TDP CPUs that require larger CPU coolers exceeding 65mm in height.
- Those sensitive to fan noise who do not have a motherboard with fan speed control or prefer silent operation out of the box.
Watch Out For
- The included 120mm fan runs at 100% and is loud if connected to the backplane; you need to route it to your motherboard for speed control to reduce noise.
- Installing 3.5" HDDs requires a firm push to fully seat them into the backplane connectors, which some users found concerning for the rubber detents.
- Some ITX motherboards with horizontal SATA ports will require 90-degree adapters to fit properly within the case.
- Cable management can become tight, especially around a GPU or NIC if it has a fan, potentially interfering with SATA cables.
- The top cover has wider holes for ventilation but lacks a dust mesh, potentially allowing dust into the motherboard compartment.
Full Specifications
| ASIN | B0BQJ6HHXJ |
| Brand | Jonsbo |
| Color | WHITE |
| Fan Size | 12 Centimeters |
| Material | Aluminum |
| Case Type | Integrated |
| Model Name | N2 |
| Item Weight | 8.48 pounds |
| Manufacturer | Dongguan Sibo Sitong Industrial Co., LTD |
| Cooling Method | Air |
| Item model number | N2 |
| Product Dimensions | 8.76 x 8.76 x 8.82 inches |
| Motherboard Compatability | Mini ITX |
| Power Supply Mounting Type | Bottom Mount |
| Recommended Uses For Product | Business |
What Buyers Say
Users frequently highlight the JONSBO N2's ability to pack five 3.5" hard drives into a surprisingly small, cube-shaped footprint, often comparing its size favorably to smaller off-the-shelf NAS units. The hot-swappable drive bays are a recurring point of appreciation for their convenience. However, the noise from the pre-installed fan, when not connected to a motherboard for speed control, is a consistent complaint, running at 100% and being noticeably loud. The need for specific right-angle SATA cables and the firm push required to seat drives are also mentioned as minor installation quirks.
“Man, this case is tiny but holds so many drives! The fan is a jet engine if you don't plug it into the motherboard, but once that's sorted, it's perfect for my Plex server. Just wish I could fit a proper GPU in it.”
Common Praise
- The compact 11L cube design allows for a high-capacity NAS in a small space.
- Hot-swappable 3.5" drive bays simplify adding or removing storage.
- The aluminum chassis feels sturdy and prevents vibrations or rattles.
- Removable panels and an included Allen key make assembly and maintenance easier.
- The pre-installed 120mm fan keeps HDDs at acceptable temperatures, even at lower speeds.
- Front I/O with USB 3.2 Gen2 Type-C and USB 3.0 is convenient.
Common Complaints
- The included 120mm fan is loud when connected directly to the backplane, requiring motherboard control to reduce noise.
- Only one low-profile PCI slot limits expansion options for additional cards.
- Specific right-angle SATA cables are needed for optimal cable routing, and some included or generic cables can be too stiff or angled incorrectly.
- Seating hard drives into the backplane requires significant force, raising concerns about potential damage to the rubber mounts.
- The 65mm CPU cooler height restriction limits choices for more powerful CPU cooling.
- The top panel lacks a dust filter, despite other openings having mesh.
Ownership Tips
- You'll want to invest in good quality, flexible right-angle SATA cables to avoid issues with the backplane connections.
- Plan your fan connections carefully; connecting the included fan to a motherboard header is almost mandatory for quiet operation.
- The case gets surprisingly heavy once all five 3.5" drive bays are populated.
- Double-check your motherboard's SATA port orientation; horizontal ports will definitely need 90-degree adapters.
- While the panels are removable, the overall build can still feel cramped when working with all components, especially for cable routing around a low-profile expansion card.
Frequently Asked Questions
What type of power supply does the JONSBO N2 support?
The JONSBO N2 exclusively supports SFX power supplies, with a maximum length of 150mm.
Can I install a dedicated graphics card in this case?
Yes, it supports a single low-profile PCI expansion card up to 197mm in length. Full-height or dual-slot GPUs will not fit.
How many hard drives can I install?
The case features five 3.5-inch hot-swappable drive bays and one additional 2.5-inch SSD bay.
Is the included fan loud?
The pre-installed 120mm fan can be loud if connected directly to the backplane, as it runs at 100% speed. Connecting it to your motherboard's fan header allows for speed control and quieter operation.
What is the maximum CPU cooler height?
The JONSBO N2 supports CPU coolers up to 65mm in height.
Is the case made entirely of aluminum?
The external cover is 2.0mm aluminum alloy, but the front panel is plastic, and the internal structure is 1mm steel.
Buying Guide
When looking at a NAS case like the JONSBO N2, you're primarily buying a chassis to house your storage drives and a Mini-ITX motherboard. You need to consider how many hard drives you want to store, the physical size of the case, and what internal components (like CPU cooler and power supply) it can accommodate. This case is designed for high-density storage in a small footprint, so expect some trade-offs in terms of component size flexibility and cooling for non-HDD components.
5+1 Disk Bays (5x 3.5” HDD + 1x 2.5” SSD)
This tells you the maximum number of storage drives you can install. Five 3.5" bays mean you can build a substantial RAID array for large media libraries or backups, while the 2.5" bay is perfect for a fast boot drive or cache, like having a big garage for your main cars and a small spot for your scooter.
Mini ITX Motherboard Compatible
This specifies the size of the motherboard you need. Mini-ITX boards are the smallest standard size, which is why this case is so compact. Think of it like a compact car; it's great for tight spaces but limits what kind of engine (CPU) and passengers (expansion cards) you can fit.
SFX Power Supply (L150mm Max.)
This indicates the type and maximum size of the power supply unit (PSU) required. SFX PSUs are smaller than standard ATX PSUs, which helps keep the case compact. You can't just use any old PSU; it's like needing a specific type of fuel for a particular engine.
65mm CPU Cooler Support
This is the maximum height for your CPU cooler. Taller, more powerful coolers won't fit, so you'll need to choose a low-profile cooler. This is a common limitation in small cases, similar to how a low-ceiling garage can only fit shorter vehicles.
Alternatives
If this case doesn't fit your needs, look for ITX cases with support for ATX power supplies, taller CPU coolers, or multiple full-height PCI expansion slots if you need more powerful components or expandability.
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