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At Antec, we continually refine and improve our products to ensure the highest
quality. So it’s possible that your new case may differ slightly from the descrip-
tions in this manual. This isn’t a problem; it’s simply an improvement. As of the
date of publication, all features, descriptions, and illustrations in this manual are
correct.
New Solution Series User’s Manual
NSK 2400 - Quiet Desktop Case
The Power Supply
NSK 2400 comes with a 380 Watt universal input, active PFC, single 80mm fan
cooled power supply compatible with the ATX12V version 2.01 specification and
above. This includes dual 12V output rails that deliver safer and more reliable
output to the system’s components, as well as higher energy efficiency, which
reduces power consumption by up to 25% saving you money on your electricity
bill. In addition we’ve included a variety of industrial-grade protective circuitry:
OPP (over power protection), OVP (over voltage protection), UVP (under voltage
protection), and SCP (short circuit protection).
The power supply comes with a main power switch. Make sure you turn the
switch to the ON ( I ) position before you boot up the computer for the first time.
Normally, you won’t need to switch to the OFF (O) position, since the power sup-
ply includes a soft on/off feature. This lets you turn the computer on and off by
using the soft switch on the computer case. If the computer crashes and you can’t
shut it down using the soft switch, you can switch the main power to the OFF (O)
position to clear the fault, then reboot.
This power supply model features Power Factor Correction (PFC) circuitry in accor-
dance with European standard regulation code EN61000-3-2. By altering the input
current wave shape, PFC improves the power factor of the power supply. This
results in increased energy efficiency, reduced heat loss, prolonged life for power
distribution and consumption equipment, and improved output voltage stability.
Together with the high efficiency design and the quiet 80mm fan, the power sup-
ply delivers not only a cleaner but also a quieter operating environment.
Setting Up
1. Place the case upright on a flat, stable surface.
2. Remove the thumbscrews from the back of the top panel. Slide the panel to-
wards the rear to remove it from the case.
3. Inside the case you should see the power supply, some wiring with marked
connectors (USB, PWR etc.), and installed I/O panel and a power cord.
Disclaimer
This manual is intended only as a guide for Antec’s Computer Enclosures.
For more comprehensive instructions on installing the motherboard and peripherals,
please refer to the user’s manuals which come with the components and drives.
