Best Under $100 Power & Cooling 2026
349 products — Page 2 of 15
Montech AIR 903 MAX, E-ATX Mid Tower Case, High Airflow, 3X 140mm ARGB PWM & 1x 140mm PWM Fans Pre-Installed, Tempered Glass Side Panel, Mesh Front, Type-C, Support 4090 GPUs, Black
This E-ATX mid-tower case offers high airflow with four 140mm fans and supports large GPUs up to 400mm, ideal for budget-conscious builders prioritizing cooling.
be quiet! Dark Rock Elite Air CPU Cooler | 2X Silent Wings 135mm PWM Fans | Speed Switch with 2 Modes | High-Performance Heat Pipes | Front Fan Rail System | Enhanced RAM Compatibility | BK037
This is a 280W TDP air cooler with dual 135mm Silent Wings fans and ARGB, built for high-performance systems that prioritize low noise.
Lian Li SUP 01-45L Stand-Up Platform case- Independent Chamber Direct Cooling design-510mm PCIe 4.0 Riser Cable-Pre-Installed 3X 120mm Fans-Dual ARGB Strips-Supports 360mm/280mm AIO-White (SUP01W.US)
This 45-liter stand-up ATX case with a 510mm PCIe 4.0 riser cable and independent cooling chambers is for builders prioritizing a minimal footprint and unique component display.
Thermalright Aqua Elite 360 V6 ARGB Black CPU Liquid Cooler, 360 Cooling Row Size,3x120mm Water Radiator,AMD: AM4/AM5,Intel LGA115X/1200/2011/1700/1851, AIO CPU Cooler
This 360mm AIO with 2800RPM pump and 70.84CFM fans is for budget-conscious builders needing a liquid cooler for AM4/AM5 or LGA1700/1851 systems.
Noctua NH-U9S chromax.Black, 92mm Single-Tower CPU Cooler (Black)
This 125mm-tall blacked-out air cooler is a lifesaver for Mini-ITX builders who need to cool a mid-tier CPU without blocking their RAM or GPU slots.
CORSAIR 4000D AIRFLOW Tempered Glass Mid-Tower ATX Case - High-Airflow - Cable Management System - Spacious Interior - Two Included 120 mm Fans - Black
The Corsair 4000D Airflow is an $80 mesh-front workhorse that delivers top-tier cooling for first-time builders, provided you buy extra fans and ditch the hard drive cage.
be quiet! Dark Rock Slim 180W TDP CPU Cooler with Silent Wings 3 120mm PWM Fan | Intel 1700 1200 2066 1150 1151 1155 2011 Square ILM | AMD4 AMD5 | Compact Construction | Black | BK024
A whisper-quiet, premium-looking air cooler that guarantees zero RAM interference, but its high price tag makes it a tough sell against cheaper, better-performing rivals.
ASUS Prime AP201 Black Micro ATX PC Case Tempered Glass Edition Supports Graphics Cards up to 338mm, 360mm Coolers, & ATX PSUs, Tool-Free Side Panels, Tempered Glass Side & Front Panel USB Type-C®
A 33L Micro-ATX case supporting 338mm GPUs and 360mm radiators, designed for compact, high-performance builds.
Aqua 3, Micro ATX Case, MATX PC Case with 3 X 120mm 3-Pin ARGB Fan Pre-Installed, Panoramic View Tempered Glass Front & Side Panel, with Type C Port, Black
This is a 350mm x 210mm x 392mm MATX case with 270° tempered glass, three 120mm ARGB fans, and a USB-C 3.2 Gen 2 port, designed for compact, visually-focused builds under $100.
Noctua NH-L9x65, Premium Low-Profile CPU Cooler (65mm, Brown)
The Noctua NH-L9x65 is a 65mm-tall lifesaver for cramped ITX builds, but its 4-heatpipe design maxes out at 65W TDP processors before thermal throttling kicks in.
Lian Li Lancool 216 Mid-tower case with high cooling performance - Includes dual front 160MM PWM fans and 1 rear 140MM PWM fan - Airflow focused - Up to 10 fans (LANCOOL 216-X)
This is a 480.9mm x 235mm x 491.7mm mid-tower case with dual 160mm front PWM fans and a 140mm rear PWM fan, ideal for airflow-focused builds.
ASUS Prime AP201 33-Liter Micro ATX Black PC case with Tool-Free Side Panels and a Quasi-Filter mesh, with Support for 360 mm Coolers, Graphics Cards up to 338 mm Long, and Standard ATX PSUs
A 33-liter Micro ATX case with tool-free mesh panels, supporting 360mm AIOs and 338mm GPUs, for builders prioritizing airflow and component compatibility.
NZXT H7 - Mid-Tower PC Gaming Case - Tempered Glass - Enhanced Cable Management – Water-Cooling Ready - White
This is a large ATX mid-tower case with tempered glass, designed for easy builds and 360mm radiator support, but it's thermally outclassed by its H7 Flow sibling.
Lian Li Lancool 216 Mid-tower case with high cooling performance - Includes dual front 160MM PWM fans and 1 rear 140MM PWM fan - Airflow focused - Up to 10 fans (LANCOOL 216R-W WHITE)
This is a 4.7/5 rated mid-tower case with dual 160mm PWM front fans and a 140mm PWM rear fan, built for maximum airflow.
ASUS Prime AP201 33-Liter Micro ATX White PC case with Tool-Free Side Panels and a Quasi-Filter mesh, with Support for 360 mm Coolers, Graphics Cards up to 338 mm Long, and Standard ATX PSUs
This 33L Micro ATX case fits 360mm coolers and 338mm GPUs, offering tool-free mesh panels and a 32mm cable management gap for builders prioritizing airflow.
Corsair RM750e (2023) Fully Modular Low-Noise Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - 80 Plus Gold Efficiency - Modern Standby Support - Black
This 750-watt, 80 Plus Gold, ATX 3.1 power supply with fully modular cabling is for PC builders needing modern GPU support on a budget.
Noctua NH-L12S, Premium Low Profile CPU Cooler with Quiet 120mm PWM Fan (Brown)
The Noctua NH-L12S is a 70mm-tall lifesaver for mini-ITX builds like the Fractal Terra, provided you pair it with a 65W CPU and strictly measure your RAM height.
CORSAIR RM750e ATX 3.1 PCIe 5.1 Ready Fully Modular 750W Power Supply – 12V-2x6 Cable Included, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – Black
This 750-watt, ATX 3.1, fully modular power supply with a 12V-2x6 cable and Cybenetics Gold efficiency is for builders needing modern GPU support on a budget.
SAMA Black 650W Power Supply - Fully Modular 80 Plus Gold Certified ATX 3.1 & PCIE 5.1 Compliant Power Supply, Supports RTX 30/40 Series GPUs
This 650W, fully modular ATX 3.1 and PCIe 5.1 PSU with 80 Plus Gold and Cybenetics Gold certification is for budget-conscious builders needing modern GPU support.
SAMA XP850W PC Power Supply Platinum 80+ ATX3.0 PCIE5.0 Full Voltage 12VHPWR PSU Silent Fan ECO Mode Full Modular ATX Power Supply for 3090Ti 4070Ti 4080 4090 Black
This 850W 80 Plus Platinum, ATX 3.0, PCIe 5.0 fully modular PSU with a 140mm ECO fan is for builders needing modern GPU support on a budget.
Thermalright Phantom Spirit 120 Vision Snow CPU Air Cooler, Twin Tower Radiator 2150RPM Speed,480x480 Resolving Power IPS Screen with 3.95in,Computer Cooler for Intel lga1851/1700/115x,AM4/AM5
This is a 160mm tall twin-tower air cooler with a 3.95-inch 480x480 IPS screen for CPUs up to 234W TDP.
Mean Well NDR-240-24 240W 24VDC 10A AC/DC Industrial DIN Rail Power Supply Single Output Provided by KAINSC Products
This is a 240W, 24VDC, 10A industrial DIN rail power supply with 88.5% efficiency, built for control panels needing regulated fixed output.
MUSETEX ATX PC Case Pre-Install 6 PWM ARGB Fans, Polygonal Mesh Computer Gaming Case, Opening Tempered Glass Side Panel Mid-Tower Case, USB 3.0 x 2, Black, NN8
This is a mid-tower case with 6 pre-installed PWM ARGB fans and a hinged tempered glass side panel, suitable for entry-level ATX, Micro-ATX, or Mini-ITX builds on a budget.
MSI MAG A650BN, Non-Modular Compact 650W Power Supply, 80+ Bronze, Low-Noise Fan, Active PFC Design, 5 Year Warranty
A 650W 80+ Bronze non-modular ATX power supply with a low-noise fan, best for budget gaming builds needing basic power.