6.Connect the appropriate connector(s) from the power supply to the hard drive(s).

2.4 5.25” Device Installation

There are three external 5.25” drive bays.

1.Looking from the rear of the case you can see metal grills covering the 5.25” drive bays. Carefully push a screwdriver through the metal grill and gently push the plastic drive bay cover outwards until it comes off.

2.Using your hands, twist the metal plate back and forth until it breaks off.

Note: Don’t break off the metal grills covering the drive bays that you are not using now. Be careful of the newly exposed metal where the grill was attached, as these areas are likely to be sharp.

3.Fasten the 5.25” device into the drive bay with the screws provided.

4.Repeat the same procedure for other devices.

5.Connect the appropriate connector from the power supply to the device.

Connecting the Front I/O Ports

3.1 USB 2.0

Connect the front I/O panel USB cable to the USB header pin on your motherboard. Check the motherboard manual to ensure that it matches the table below:

12

9 10

Motherboard USB Pin Layout

Pin

Signal Names

Pin

Signal Names

1

USB Power 1

2

USB Power 2

3

Negative Signal 1

4

Negative Signal 2

 

 

 

 

5

Positive Signal 1

6

Positive Signal 2

 

 

 

 

7

Ground 1

8

Ground 2

 

 

 

 

9

Key (No Connection)

10

Empty Pin

 

 

 

 

4

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Antec NSK 4000 II user manual Connecting the Front I/O Ports, Device Installation, Usb

NSK 4000 II specifications

The Antec NSK 4000 II is a mid-tower ATX case that combines sleek aesthetics with practical features, appealing to both gamers and PC builders. Designed with functionality in mind, it adopts a modern style while ensuring efficient airflow and thermal management, making it suitable for various builds.

One of the main features of the NSK 4000 II is its spacious interior, which supports ATX, Micro ATX, and Mini ITX motherboards. This versatility allows users to customize their systems with ease. The case can accommodate multiple hard drives and SSDs, providing room for ample storage options. Specifically, there are six drive bays, with the capability to install up to three 3.5-inch drives and three 2.5-inch drives, ensuring that you have plenty of space for all your important files and applications.

Cooling is a critical aspect of any build, and the NSK 4000 II excels in this area. It comes equipped with one pre-installed 120mm front fan, with the option to install additional fans in the top, rear, and side panels, allowing for maximum airflow and efficient heat dissipation. The case supports a variety of cooling solutions, including liquid cooling configurations, making it a versatile choice for high-performance setups.

The NSK 4000 II features a tool-less design for drive installation, significantly simplifying the building process. This user-friendly approach means that even novice builders can assemble their PCs without hassle. The front panel offers USB 3.0 ports, audio/mic jacks, and a power button, providing easy access to essential connections.

In terms of build quality, Antec is known for its robust materials, and the NSK 4000 II is no exception. The case is constructed from steel and plastic, ensuring durability while maintaining a lightweight structure. The minimalist design makes it an appealing addition to any workspace or gaming setup.

Overall, the Antec NSK 4000 II is a well-rounded case that balances aesthetics with functionality. Its ample space, efficient cooling options, and ease of use make it an excellent choice for anyone looking to build a modern and reliable PC, whether for gaming, content creation, or everyday use. With its thoughtful design and array of features, the NSK 4000 II stands out as a strong contender in the mid-tower case market.