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-32%ARCTIC MX-6 Thermal Paste 4g with 6 MX Cleaner Wipes – 20% Better Than MX-4, Non-Conductive, Direct-Die Compatible, for CPU, GPU, Consoles, Laptops Original price was: $22.19.$15.19Current price is: $15.19.ARCTIC MX-6 Thermal Paste (4g) delivers 20% lower thermal resistance than the MX-4 through improved composition optimized for CPU, GPU, console, laptop, and direct-die cooling applications. Non-conductive and non-capacitive formula eliminates short-circuit risk during application. Six MX Cleaner wipes included for complete old paste removal before fresh application. Suitable for direct-die GPU cooling scenarios through optimized viscosity. Individual authenticity verification. Over 20 years of ARCTIC PC cooling expertise. -
-24%Noctua NF-P12 redux-1700 PWM – 120mm Quiet Fan, Pressure-Optimized, 4-Pin, 1700 RPM, 25.1 dB(A), >150,000h MTTF, for CPU Coolers, Radiators, Case Ventilation Original price was: $35.60.$27.20Current price is: $27.20.The Noctua NF-P12 redux-1700 PWM is an award-winning 120mm fan (100+ recommendations) with pressure-optimized blade design for CPU coolers, radiators, and case ventilation. Up to 1,700 RPM via 4-pin PWM with maximum 25.1 dB(A) noise — powerful airflow under load, virtually silent at idle. Mean Time to Failure exceeding 150,000 hours. Redux edition delivers proven Noctua quality at an accessible price point. Optional accessories (anti-vibration mounts, Y-splitters, adapters) available separately. 120x120x25mm, 12V. -
-15%ARCTIC P12 Pro PST 5-Pack – 120mm PWM Fan, 600-3000 RPM, 0% RPM Mode, Fluid Dynamic Bearing, High Static Pressure, Y-Cable Splitter, 4-Pin (Black) Original price was: $52.90.$44.80Current price is: $44.80.The ARCTIC P12 Pro PST 5-Pack provides five premium 120mm PWM fans with wide speed range (600-3000 RPM) and 0 RPM mode below 5% PWM for complete silence at idle. Fluid Dynamic Bearing for quiet, self-lubricating long-life operation. High static pressure penetrates dense radiators, mesh panels, and restricted airflow paths. PST (PWM Sharing Technology) Y-cable enables daisy-chaining multiple fans from one motherboard header. Redesigned rotor blades optimized for low-speed efficiency. Precision-manufactured with automatic balancing for minimal vibration. 4-pin PWM connector. Black. -
-35%ARCTIC MX-6 Thermal Paste 8g – 20% Better Than MX-4, Non-Conductive, High Thermal Conductivity, Long Durability, for CPU, GPU, Consoles, Laptops, Direct-Die, Authenticity Verified Original price was: $22.78.$14.78Current price is: $14.78.ARCTIC MX-6 Thermal Paste (8g) delivers 20% better thermal resistance than the MX-4 through improved composition. Non-conductive and non-capacitive — no short-circuit risk during application. Versatile viscosity suits CPU IHS, GPU direct-die, console processors, and laptop repasting. Long-lasting durability maintains performance over extended periods. Easy-to-use consistency for even spreading. 8g provides multiple applications. Authenticity verification included. Over 20 years of ARCTIC cooling expertise. For CPUs, GPUs, gaming consoles, laptops, and graphics cards. -
-32%ARCTIC MX-6 Thermal Paste 4g – Ultimate Performance, 20% Better Than MX-4, Non-Conductive, for CPU, GPU, Consoles, Laptops, Direct-Die Compatible Original price was: $22.19.$15.19Current price is: $15.19.ARCTIC MX-6 4g delivers 20% lower thermal resistance than the legendary MX-4 through an improved composition engineered from over 20 years of ARCTIC cooling expertise. Non-conductive and non-capacitive for risk-free application near sensitive motherboard components. Direct-die compatible viscosity for GPU graphics cards and console processors. Four grams for multiple CPU/GPU applications. Each tube includes authenticity verification against counterfeit products. For desktops, laptops, gaming consoles, and overclocking builds. -
-41%BSFF Thermal Paste 1.8g with Toolkit – Non-Conductive Carbon Microparticle Compound for CPU, GPU, IC, Heatsinks, 5-Year Durability Original price was: $22.45.$13.15Current price is: $13.15.BSFF Thermal Paste 1.8g delivers high thermal conductivity from carbon microparticles in a completely non-conductive, metal-free formula that eliminates short-circuit risk during CPU, GPU, IC, and heatsink applications. Five-year durability without drying, hardening, or conductivity loss. Beginner-friendly consistency with included application toolkit for clean, even paste distribution. Enough compound for multiple processor applications. Safe alternative to liquid metal with reliable long-term heat dissipation performance. -
-27%Thermal Grizzly Kryonaut – 1 Gram – Extremly High Performance Thermal Paste – for Demanding Applications and Overclocking CPU/GPU/PS4/PS5/Xbox Original price was: $22.70.$16.51Current price is: $16.51.Thermal Grizzly Kryonaut 1g delivers extreme thermal conductivity for demanding CPU, GPU, PS4, PS5, and Xbox cooling applications. Specialized compound structure resists drying at sustained temperatures up to 80°C for long-lasting thermal transfer without reapplication. Precision syringe with included spatula for controlled, even distribution. Measurable temperature reduction from first application. Market-leading thermal interface material trusted by overclockers, enthusiasts, and professional system builders. -
-27%GPU Support Bracket – All-Aluminum Graphics Card Sag Holder, Adjustable 74-120mm, Magnetic Base, Tool-Free, CNC Anodized Finish (Size L) Original price was: $22.51.$16.51Current price is: $16.51.The All-Aluminum GPU Support Bracket eliminates graphics card sag with screw-adjustable height from 74-120mm and a hidden magnetic base for tool-free, non-permanent chassis installation. Triple-process CNC anodized finish — polished anode, sandblasted anode, and high-gloss edge washing. Cushioned anti-scratch contact pads protect GPU surfaces. Solid aluminum construction resists flexing, heat degradation, and material aging that plastic brackets develop. Compatible with traditional and long power supply bay chassis configurations. Size L. -
-11%Thermalright Peerless Assassin 120 SE CPU Cooler – Dual Tower, 6 AGHP Heat Pipes, Dual 120mm PWM Fans, 1550RPM, for Intel LGA 1700/1851/1200/1150/1151, AMD AM4/AM5 Original price was: $63.80.$56.54Current price is: $56.54.The Thermalright Peerless Assassin 120 SE features dual-tower heatsink architecture with six 6mm AGHP pure copper sintered heat pipes for gravity-independent thermal transfer. Dual TL-C12C 120mm PWM fans deliver up to 66.17 CFM at ≤25.6 dB(A) with 4-pin speed control. Pure copper base with full electroplating reflow-welded construction. Memory-clearance fan positioning. Metal mounting hardware for Intel LGA 1700/1851/1200/1150/1151 and AMD AM4/AM5. Dimensions: 125 x 135 x 155mm. AMD installation requires motherboard's original backplane (not included). -
-15%Thermalright TL-C12C-S 120mm ARGB Case Fan 5-Pack – 4-Pin PWM, S-FDB Bearing, 1550 RPM, 66.17 CFM, ≤25.6dB, 17 ARGB Modes, 55cm Daisy-Chain Cable, for Cases, Radiators, CPU Coolers Original price was: $41.30.$35.20Current price is: $35.20.The Thermalright TL-C12C-S 5-Pack provides five matched 120mm ARGB PWM fans with S-FDB bearings for quiet, long-life operation. Up to 1550 RPM, 66.17 CFM airflow, 1.53mm-H₂O static pressure, ≤25.6dB noise. Seventeen ARGB lighting modes synchronized through motherboard +5V ARGB header. 4-pin PWM auto speed control. 55cm cable supports daisy-chain series wiring. 0.20A per fan. Atomizing blade design for soft LED diffusion. For case ventilation, radiators, and CPU cooler augmentation. Production-matched set for uniform performance and lighting. -
-40%GPU Support Bracket, Gpu Anti Sag Bracket, Graphics Card GPU Brace Support, Video Card Sag Holder Bracket, GPU Stand with Magnet & Non-Slip Sheet, L(74-120mm) Original price was: $15.90.$9.60Current price is: $9.60.This GPU Support Bracket is an adjustable aluminum anti-sag graphics card brace with magnetic base, non-slip anti-scratch pad, and 74-120mm height range. Tool-free install with level checker included. Fits ATX, Micro-ATX, and ITX cases. Perfect for heavy triple-fan GPUs and custom PC builds. -
-22%GPU Support Bracket – Adjustable Anti-Sag Stand (74-120mm), Aluminum Alloy, Magnetic Non-Slip Base, CNC Machined, Tool-Free, Level Included, for ATX/M-ATX/ITX Cases Original price was: $31.57.$24.50Current price is: $24.50.This GPU Support Bracket prevents graphics card sag with screw-adjustable height from 74mm to 120mm (2.92"-4.72") — compatible with ATX, M-ATX, and ITX cases. CNC-machined aluminum alloy with triple-process anodized finish for ten-year durability. Magnetic non-slip base anchors to steel case floors without screws or adhesive. Cushioning anti-scratch pad protects GPU surface. Tool-free installation. Spirit level included for horizontal verification. Universal VGA graphics card compatibility. -
-40%GT-1 Silver CPU Thermal Paste 2-Pack (1g x 2) – High Thermal Conductivity, Non-Conductive, -50°C to 240°C, Cleaning Wipes + Spatulas + Finger Cots Included, for CPU, GPU, PS4, PS5 Original price was: $15.99.$9.60Current price is: $9.60.The GT-1 Silver Thermal Paste 2-Pack provides two 1-gram tubes of high-conductivity carbon and silicon compound. Working temperature -50°C to 240°C. Non-conductive, non-volatile, flame retardant for safe application. Complete kit included: cleaning wipes, spatulas, and finger cots. Long-lasting stable performance through years of thermal cycling. For CPU, GPU, PS4, PS5, coolers, and heatsinks. Balanced viscosity for easy application — beginner friendly. -
-43%ARCTIC MX-6 Thermal Paste (2g) – 20% Better Than MX-4, Non-Conductive, Non-Capacitive, High Thermal Conductivity, for CPU, GPU, Console, Laptop, Direct-Die Original price was: $16.80.$9.60Current price is: $9.60.ARCTIC MX-6 Thermal Paste (2g) delivers 20% lower thermal resistance than its predecessor MX-4 through an improved composition with higher thermal conductivity. Non-conductive and non-capacitive — eliminates short-circuit and discharge risks during application. Easy-to-spread viscosity suitable for CPU, GPU, gaming consoles, laptops, and direct-die cooling scenarios. Long-lasting durability maintains performance through years of thermal cycling. Authenticity verification included on each product. Over 20 years of ARCTIC thermal compound development. 2-gram tube provides approximately 3-5 desktop CPU applications. -
-28%ARCTIC P12 Pro 120mm PWM Fan – 600-3000 RPM, High Static Pressure, Fluid Dynamic Bearing, 0% RPM Mode, Precision Balanced, for Radiators, PC Cases, Heatsinks Original price was: $21.19.$15.19Current price is: $15.19.The ARCTIC P12 Pro is a premium 120mm PWM fan with a 600-3000 RPM speed range — the widest in its class. Below 5% PWM the fan stops completely for zero-noise idle operation. High static pressure pushes through dense radiators, mesh panels, and dust filters. Redesigned rotor blades optimize the performance-to-noise ratio, especially at low speeds. Fluid dynamic bearing (FDB) provides self-lubricating quiet operation and extended lifespan. Precision manufacturing with automatic balancing and minimal blade-to-frame gaps reduces vibration. 4-pin PWM connector. For radiators, heatsinks, and PC case mounting. -
-23%Cable Matters 2-Pack 3-Way 4-Pin PWM Fan Splitter Cable – 12 Inches, Sleeved, 1-to-3 Motherboard Fan Header Splitter, for PC Case Fans, CPU Fans, 3-Pin/4-Pin Compatible Original price was: $21.51.$16.51Current price is: $16.51.The Cable Matters 3-Way 4-Pin PWM Fan Splitter Cable (2-Pack) connects up to three PC case fans to one motherboard fan header. Master 4-pin connector receives PWM signal and distributes synchronized speed control to all connected fans. RPM reporting through labeled master connector. Compatible with both 3-pin and 4-pin fans. 12-inch (30cm) sleeved black cable for professional cable management. Works with Cooler Master Hyper 212, MegaFlow 200mm, and standard case fans. Two cables per pack for six total fan connections across two headers.
Internal Computer Components for PC Cooling and Support
Shop internal computer components for cooling, fan connections, and graphics card support. Right Tech Store offers thermal paste, CPU coolers, case fans, GPU support brackets, and fan splitter cables.
These parts serve different jobs inside your computer. A cooler moves heat away from the processor. Case fans help move air through the case. A support bracket helps hold a heavy graphics card in place.
Whether you are building a PC or replacing a worn part, check the fit before buying. Compare the size, connections, and mounting needs with your current setup.
Thermal Paste for Processors and Graphics Cards
Thermal paste sits between a processor and its cooler. It fills tiny gaps between the two surfaces to help heat pass into the cooler.
Our listings include ARCTIC MX-6, Thermal Grizzly Kryonaut, and other thermal paste options. Tube sizes and included tools vary between products.
Choose a product suited to the device you are working on. Read the maker's guide for the right application method. Desktop computers, laptops, and graphics cards may need different steps.
Choose a Suitable Tube Size
A smaller tube may suit a single repair or cooler installation. A larger tube may be useful if you maintain several computers.
The amount needed depends on the processor and application method. Do not assume every tube gives the same number of uses. Follow the product's storage advice after opening it.
Check the Included Tools
Some thermal paste packs include cleaning wipes or application tools. Others contain only the tube. Read the package list so you know what you need before starting.
Also check whether your new cooler already includes thermal paste. It may come in a separate tube or be applied to the cooler's base.
CPU Coolers for Desktop Computers
The CPU is your computer's main processor. It produces heat while running programs. A CPU cooler helps move that heat away.
This category includes the Thermalright Peerless Assassin 120 SE air cooler. When comparing a cooler, look at its supported processors, mounting parts, and full size.
A cooler must fit both your motherboard and your computer case. Your motherboard is the main board that connects the computer's parts.
Check the Processor Socket
The socket is where the processor fits on the motherboard. CPU coolers use mounting parts made for specific sockets.
Find your socket type in the motherboard or computer guide. Then compare it with the cooler's supported socket list. Do not choose based only on the Intel or AMD name.
Measure the Space Inside Your Case
Check the cooler's height against the space your case allows. Also check the room around nearby memory sticks and other parts.
Some large coolers place a fan above the memory. Moving that fan higher can change the total cooler height. Confirm the final fit before ordering.
Case Fans for PC Airflow
Case fans help move air through your computer. They can bring cooler air in or move warm air out, depending on where and how they are fitted.
Our listings include 120mm fans from ARCTIC, Noctua, and Thermalright. You can compare single fans and packs for setups that need more than one.
Before buying, check the fan size your case supports. The width, thickness, and screw positions all matter. A fan should fit the space without pressing against nearby parts.
What Does PWM Mean?
PWM is a type of fan speed control. With a supported connection and setup, the computer can adjust the fan speed as cooling needs change.
Check the fan's plug and your motherboard's fan sockets. Read the motherboard guide to see how fan control works on your system.
Compare the listed speed range and noise level too. Fan noise can change with speed, mounting, and the way air moves through your case.
Choose Lighting Only If You Need It
Some case fans include colored lights. These may use a separate connection from the one that powers and controls the fan.
Check the lighting plug and voltage against your motherboard or lighting controller. If lighting is not important to you, focus on fit, airflow, and fan control.
GPU Support Brackets for Graphics Cards
A GPU support bracket helps support the weight of a graphics card. It may be useful for a long or heavy card that dips at its outer end.
The listed adjustable brackets include models with a height range of 74mm to 120mm. Measure the space where you plan to place the bracket before choosing.
Check that the base has a suitable place to rest. A magnetic base needs a surface it can attach to. The top of the bracket must support a suitable part of the card without blocking its fans.
A support bracket does not make a graphics card faster. Its job is to provide physical support within a suitable setup.
Fan Splitter Cables for Multiple Fans
A fan splitter lets more than one fan connect to a single motherboard fan socket. This can be useful when your build has more fans than available sockets.
This category includes Cable Matters three-way fan splitter cables. Check the number of connections, cable length, and supported fan plugs.
A splitter does not increase the power available from the motherboard socket. Compare the fans' combined power needs with the socket's limit in your motherboard guide.
Keep cables clear of fan blades when planning the route. Choose enough length to reach each fan without pulling the wires tight.
How to Choose Internal PC Parts
Start with a Clear Need
Decide what you want to fix or add. You may need a replacement fan, a cooler for a new processor, or support for a heavy graphics card.
Choose a part that addresses that need. More fans or a larger cooler will not solve every computer problem.
Write Down Your Model Details
Keep your case, motherboard, and processor model names nearby while shopping. For graphics card support, note the card model and measure the available space.
Compare these details with the product page and the maker's fit guide. Exact model details are more useful than a general description such as “gaming PC.”
Check What Comes in the Box
Look for mounting brackets, screws, cables, and thermal paste. Some products rely on parts already fitted to your motherboard.
Read the installation guide before taking your computer apart. If you are unsure about fitting internal parts, ask a repair technician for help.
Choose Parts for the Right Type of Computer
Desktop fans and coolers usually do not fit inside laptops. Laptop parts often need to match a specific model and part number.
Visit our laptop replacement parts category if you are working on a laptop. Check the listed fit before ordering.
Frequently Asked Questions
What internal computer components are listed here?
This category focuses on cooling and support parts. The listings include thermal paste, CPU coolers, case fans, graphics card support brackets, and fan splitter cables.
How do I know whether a CPU cooler will fit?
Check the supported processor socket, mounting parts, and cooler height. Also confirm there is enough room around the memory and inside the case.
Do I need thermal paste with a CPU cooler?
Most standard CPU cooler setups need thermal paste between the processor and cooler. Check whether your cooler already has paste applied or includes a tube.
Will any 120mm fan fit my PC case?
Not always. Check the case's supported fan size, available thickness, and mounting points. Also compare the fan plug with your available connections.
Can I connect several fans to one motherboard socket?
A suitable splitter may allow this. The fans' combined power needs must stay within the motherboard socket's limit. Check the motherboard and splitter instructions.
Does every graphics card need a support bracket?
No. It depends on the card's size, weight, and mounting. Check the graphics card maker's advice and whether your case already provides suitable support.
What is the difference between internal and external components?
Internal parts fit inside the computer. External devices connect from outside it. Browse our external components for products such as USB disc drives and portable hard drives.
Shop Internal Computer Components at Right Tech Store
Find cooling and support parts that suit your computer. Compare sizes, connections, and included parts before making your choice.
Explore our wider computers and accessories range, or visit the Right Tech Store shop for more products.