Silverstone NT07-115X Low Profile CPU Cooler - Quiet 23mm Design

Our review of the Silverstone NT07-115X focuses on compact builds that need a low profile cooler for mainstream Intel sockets. This slim cooler is aimed at HTPCs, small-form-factor desktops and any system where case height is strictly limited; the single biggest reason to buy is its extremely low total height of just 23mm combined with a custom 80mm PWM fan that balances airflow and a quiet acoustic profile. The reviewer found it to be straightforward to install and well built for its size, though cooling capacity is appropriately matched to moderate 65W CPUs rather than high-power chips.

Key Features

• Low profile 23mm height: Allows installation in super slim cases such as the Petit PT12 or PT13 where standard coolers will not fit.
• LGA115x compatibility: Supports Intel LGA1150, 1151, 1155, 1156 and 1200 platforms for broad use across older and newer mainstream CPUs.
• Custom 80mm PWM fan: Designed to produce higher air pressure while maintaining a quiet noise level, benefitting HTPC and living-room systems.
• Copper center with aluminum fins: Combines a copper center and base with extruded aluminum fins to improve thermal conduction for its compact size.
• Easy installation: The mounting and footprint are straightforward, making it quick to fit into space-limited builds without complex brackets.

Who It's For

The NT07-115X is best for builders assembling small-form-factor PCs, home theater PCs or mini desktops that require a true low profile cooler and use a 65W or similar TDP Intel processor on an LGA115x or LGA1200 socket. Its quiet fan and shallow height make it a good match for machines that sit close to listeners in quiet environments.

Users with high-performance, high-TDP CPUs or aggressive overclocking plans should look elsewhere for larger coolers or low-profile towers with greater thermal mass; likewise, those wanting a rock-solid, impact-resistant cooler may wish to be cautious because some customers report the unit feels fragile compared with larger coolers.

Pros & Cons

Pros

• Truly low 23mm profile fits cases where most coolers will not.
• Quiet operation from the custom 80mm PWM fan keeps noise low in living-room setups.
• Good build quality and simple installation make it user-friendly for small builds.
• Compatible with a wide range of LGA115x and LGA1200 sockets for good platform flexibility.

Cons

• Cooling is appropriate for 65W-class CPUs but may be marginal for hotter or heavily loaded processors.
• Some users report the cooler feels delicate, so care is advised during handling and installation.

Specifications

Our Verdict

The Silverstone NT07-115X is a focused solution for compact builds that need a legitimate low profile cooler with quiet operation. It delivers excellent packaging, easy installation and reasonable cooling for 65W mainstream Intel CPUs, representing good value for HTPC and SFF users; those needing stronger thermal headroom or a rugged heavy-duty cooler should consider larger alternatives.

Frequently Asked Questions

Will this cooler fit in very thin HTPC cases?
Yes; at 23mm tall it is intended for super slim cases like the Petit PT12 or PT13 and similar SFF enclosures.

Is the fan noisy under load?
The custom 80mm PWM fan is designed for low noise and generally runs quietly, though noise will rise under heavier sustained loads.

Can it cool high-TDP or overclocked CPUs?
It is optimized for 65W-class processors; high-TDP chips or overclocking are likely to exceed its thermal capacity.