8 Best Case Fans for Graphics Card, Compared
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Adding an auxiliary case fan for graphics card setups improves airflow across your expansion slots. Proper bracket mounting directs intake air straight into hot GPU heatsinks.
The JXSZ Dual 80mm PCI Fan Mount Bracket ranks first because its dedicated PCI-slot design mounts two slim 80mm fans where clearance restricts standard 25mm cooling fans. We compared 8 products using only the specifications published on each listing. This guide helps you choose the right bracket dimensions, slot requirements, and fan size options for your chassis.
Quick picks
The best fit for you
- You have restricted clearance and want dual 80mm fans JXSZ Dual 80mm PCI Fan Mount Bracket This dedicated PCI-slot bracket aims two slim 80mm cooling fans directly at your graphics card.
- You need to mount three auxiliary graphics card fans Daier Triple Fan PCI Slot Bracket Its metal frame utilizes two spare PCI slots to support up to three auxiliary cooling fans.
- You want to mount two larger 120mm or 140mm fans E-outstanding Dual 120mm/140mm PCI Fan Bracket This metal mounting hardware specifically attaches two 12cm or 14cm fans directly next to your graphics card.
- You want to mount up to four large fans Maxmoral Four Fan Mounting Rack 2-Pack The two-pack provides hardware to mount up to four 12cm or 14cm fans near your graphics card.
Our 8 picks
JXSZ Dual 80mm PCI Fan Mount Bracket
Best for: dual 80mm slim fan graphics cooling
- Compatible Device
- Graphics Card (what this guide is about)
The JXSZ Dual 80mm PCI Fan Mount Bracket installs into an open PCI slot to add auxiliary cooling directly beneath your graphics card. This bracket holds two 80mm fans with a 15mm profile thickness. It suits you if your system has limited clearance under the video card and requires focused dual-fan intake. You can direct airflow straight to the graphics card heatsink without taking up excess chassis space.
Pros
- Mounts dual cooling fans directly via a PCI slot
- Designed specifically for graphics card cooling
- Supports dual 80mm fans with 15mm thickness
Cons
- Restricted to 15mm thick fans
- Does not support standard 120mm fans
Good fit if
- You need a PCI slot bracket dedicated to cooling your graphics card.
- You plan to mount two 80mm fans with 15mm thickness.
Skip if
- You want to mount standard 25mm thick cooling fans.
- You need mounting support for 120mm or larger fans.
Verdict: JXSZ Dual 80mm PCI Fan Mount Bracket is a dedicated PCI-slot solution for aiming two slim 80mm fans directly at your graphics card. It delivers targeted airflow where clearance restricts standard 25mm cooling fans.
Daier Triple Fan PCI Slot Bracket
Best for: mounting three auxiliary GPU cooling fans
- Compatible Device
- Graphics Card (what this guide is about)
- Weight
- 0.35 ounces
This metal PCI slot bracket from Daier lets you mount up to three cooling fans beneath your graphics card. It supports 80mm, 90mm, and 120mm fan sizes, securing them with included screws and connectors. The assembly can occupy two PCI slot spaces in your case. It suits you if you need targeted graphics card airflow across a multi-fan setup.
Pros
- Holds up to three cooling fans
- Compatible with 80mm, 90mm, and 120mm fan sizes
- Metal bracket construction
- Includes 20 screws and 4 connectors
Cons
- Can occupy two PCI slot spaces
- Cooling fans are not included
- Does not support 140mm fan mounting
Good fit if
- You want to mount three 80mm, 90mm, or 120mm fans beneath your graphics card.
- You have two adjacent open PCI slots inside your computer case.
Skip if
- You only have a single open PCI slot available in your chassis.
- You plan to mount 140mm cooling fans.
Verdict: Daier Triple Fan PCI Slot Bracket provides a rigid metal frame for up to three auxiliary graphics card fans. It delivers versatile multi-size fan support if your case has two spare PCI slots.
Maxmoral Triple 80mm PCI Fan Mount Bracket
Best for: triple 80mm or 90mm GPU fan setups
- Compatible Device
- Radiator, Graphics Card (what this guide is about)
- Fan Size
- 80mm
- Dimensions
- 0.98 × 3.15 × 0.98 inches
- Weight
- 0.32 ounces
This Maxmoral metal mounting bracket lets you install three 80mm or 90mm cooling fans directly into a single PCI slot to direct airflow onto your graphics card. It includes one PCI slot brace, four fan connectors, and fixing screws with a black stoving varnish finish. If you need targeted GPU cooling using compact case fans, this hardware kit gives you the mounting structure for a custom multi-fan setup.
Pros
- Holds three 80mm or 90mm cooling fans
- Metal construction with black stoving varnish finish
- Includes four fan connectors and matched screw fasteners
- Mounts into a single computer case PCI slot
Cons
- Fans are not included in the package
- Not designed to fit larger 120mm or 140mm fans
Good fit if
- You want to mount up to three 80mm or 90mm fans under your graphics card.
- You have an available PCI slot and need included mounting screws.
Skip if
- You want to use 120mm or 140mm fans for GPU cooling.
- You need a kit that includes pre-installed cooling fans.
Verdict: Maxmoral Triple 80mm/90mm Fan PCI Slot Bracket provides a dedicated metal mount to position three compact fans directly beneath your graphics card. It serves as a practical mounting base if you supply your own 80mm or 90mm fans.
E-outstanding Dual 120mm/140mm PCI Fan Bracket
Best for: mounting dual 12cm or 14cm GPU fans
- Compatible Device
- Radiator, Graphics Card (what this guide is about)
- Weight
- 0.32 ounces
View on Amazon: E-outstanding Dual 120mm/140mm PCI Fan Bracket
This E-outstanding bracket mounts directly into an open PCI slot to hold two cooling fans beneath your graphics card. It is made of black-painted metal and fits either 12cm or 14cm fans using the included connectors and screw fasteners. If you need targeted airflow for your graphics card or radiator without modifying your case, this dual-fan mount gives you direct support for standard large fan sizes.
Pros
- Fits both 12cm and 14cm fan sizes
- Constructed from rust- and corrosion-resistant painted metal
- Includes matching fixed screw fasteners and two fan connectors
- Compatible with graphics cards and radiators
Cons
- Does not include cooling fans
- Only holds up to two fans
- Requires an open PCI slot in your PC case
Good fit if
- You want to mount two 12cm or 14cm fans below your graphics card.
- You have an available PCI slot inside your computer case.
- You need a metal bracket that includes mounting screws and connectors.
Skip if
- You want an all-in-one setup that includes the actual fans.
- You need a bracket designed to mount three or four fans.
- You do not have a spare PCI slot beneath your GPU.
Verdict: E-outstanding 12cm/14cm Dual Fan PCI Bracket provides a metal mounting solution to attach two 12cm or 14cm cooling fans next to your graphics card. It is a solid choice when you need dedicated hardware to position larger fans directly over your components.
Semetall 2-Pack GPU Fan Mounting Brackets
Best for: experienced builders mounting various fan sizes
- Compatible Device
- Graphics Card (what this guide is about)
- Dimensions
- 8.27 × 1.97 × 1.97 inches
- Weight
- 3.53 ounces
This package includes two 1.5mm thick black metal brackets designed for direct graphics card cooling. Measuring 210 by 50 millimeters, each bracket supports pairs of 80mm, 90mm, 120mm, or 140mm fans. Semetall supplies six mounting screws and eight fan screws in the kit. You gain multi-size fan support for custom airflow setups if you have the technical build experience required to mount non-standard side-blowing hardware in your computer case.
Pros
- Supports pairs of 80mm, 90mm, 120mm, or 140mm fans
- Includes two side-blowing brackets in the package
- Comes with 8 fan fixing screws and 6 mounting screws
- Made with 1.5mm thickness
Cons
- Requires high computer knowledge and installation ability
- Does not include any cooling fans
Good fit if
- You want to mount 80mm, 90mm, 120mm, or 140mm fans alongside your GPU.
- You need a pair of brackets with included mounting hardware.
- You possess the technical skills needed for custom case mounting.
Skip if
- You want a bracket kit that includes pre-installed fans.
- You prefer simple plug-and-play installation without advanced hardware knowledge.
Verdict: Semetall 2-Pack GPU Fan Mounting Brackets provides flexible mounting for 80mm to 140mm auxiliary fans next to your graphics card. It suits system builders who have the necessary installation experience to configure custom side-blowing brackets.
Maxmoral Dual Fan PCI Slot Mount Rack
Best for: dual-fan GPU mounting across various fan sizes
- Compatible Device
- Radiator, Graphics Card (what this guide is about)
- Fan Size
- 80mm
- Weight
- 3.53 ounces
This Maxmoral package provides two metal PCI slot brackets designed to mount auxiliary cooling fans next to your graphics card or radiator. The hardware supports 80mm, 90mm, 120mm, and 140mm fan pairings, giving you flexibility across common fan sizes. Each set includes connecting buckles and mounting screws, weighing roughly 0.22 pounds total. It suits you if you want to add customized fan cooling directly beside your graphics card slots.
Pros
- Supports 80mm, 90mm, 120mm, and 140mm fan pairings
- Metal construction finished with black baking paint
- Includes two expansion connection buckles, screws, and fasteners
- Lightweight total assembly weight of roughly 0.22 pounds
Cons
- Does not include cooling fans
- Requires manual assembly with individual screws and fasteners
Good fit if
- You want to mount 80mm, 90mm, 120mm, or 140mm fans near your graphics card
- You need a multi-piece bracket kit that includes matching hardware
Skip if
- You need ready-to-run fans included in the box
- You do not have open PCI slots adjacent to your graphics card
Verdict: Maxmoral Dual Fan PCI Slot Bracket 2-Pack gives you sturdy metal mounting hardware to position two fans alongside your graphics card. It provides broad compatibility across 80mm to 140mm fan pairings using the supplied screws and buckles.
Maxmoral Four Fan Mounting Rack 2-Pack
Best for: mounting spare 12cm or 14cm GPU fans
- Compatible Device
- Radiator, Graphics Card (what this guide is about)
- Weight
- 3.53 ounces
This package provides two metal mounting frames designed to position fans over a graphics card or radiator. The brackets accept either 12cm or 14cm fans and use expansion connection buckles to link units together. You can install up to four fans across the setup to direct airflow onto your GPU. It suits you if you have spare 120mm or 140mm fans and need a dedicated multi-fan bracket for auxiliary cooling.
Pros
- Compatible with both 12cm and 14cm fan sizes
- Package includes two metal cooling frames and fixing screws
- Expansion connection buckles allow multi-fan linkage
- Metal construction with black rust-resistant finish
Cons
- Fans are not included in the package
- Does not support smaller fan sizes such as 80mm or 92mm
Good fit if
- You have idle 12cm or 14cm fans to repurpose for GPU cooling.
- You want a dual-pack of metal brackets with mounting hardware included.
- You need an expansion setup that holds multiple fans together.
Skip if
- You need a bundle that includes actual cooling fans.
- You intend to mount smaller 8cm or 9cm cooling fans.
Verdict: Maxmoral Four Fan Mounting Rack 2-Pack delivers the metal brackets and screws needed to build an auxiliary cooling array with your own fans. It serves well when you want to mount up to four 12cm or 14cm fans near your graphics card.
RIIEYOCA Multi-Size Dual Fan Radiator Bracket
Best for: mounting 120mm fans beneath a graphics card
- Compatible Device
- Radiator, Graphics Card (what this guide is about)
- Fan Size
- 120mm, 140mm, 80mm
View on Amazon: RIIEYOCA Multi-Size Dual Fan Radiator Bracket
This RIIEYOCA mounting set lets you position dual cooling fans directly beneath your graphics card. The pack includes four thickened metal brackets with a black paint finish and 16 mounting screws. It supports 80mm, 90mm, 120mm, and 140mm fan sizes, fitting into vertical slot spaces or under a video card stand. If you want to direct extra 120mm airflow across your GPU using a multi-size bracket kit, this hardware fits your build.
Pros
- Supports 80mm, 90mm, 120mm, and 140mm fans
- Includes four brackets and 16 mounting screws
- Thickened metal build with rust-resistant black coating
- Mounts into vertical slots or under a video card stand
Cons
- Fans are not included in the package
- Requires manual screw assembly of separate bracket pieces
Good fit if
- You want to mount standard 120mm fans beneath your graphics card.
- You need bracket hardware compatible with multiple fan sizes.
- You have vertical expansion slot space available below your GPU.
Skip if
- You need an all-in-one kit that includes fans.
- You do not have clearance beneath your graphics card for extra brackets.
Verdict: RIIEYOCA Dual Fan GPU Cooling Bracket supplies dedicated metal hardware to position 120mm or other sized fans beneath your graphics card. It gives you flexible sizing options and the necessary screws for vertical-slot GPU cooling setups.
Specifications side by side
| Spec | JXSZ Dual 80mm PCI Fan Mount Bracket | Daier Triple Fan PCI Slot Bracket | Maxmoral Triple 80mm PCI Fan Mount Bracket | E-outstanding Dual 120mm/140mm PCI Fan Bracket | Semetall 2-Pack GPU Fan Mounting Brackets | Maxmoral Dual Fan PCI Slot Mount Rack | Maxmoral Four Fan Mounting Rack 2-Pack | RIIEYOCA Multi-Size Dual Fan Radiator Bracket |
|---|---|---|---|---|---|---|---|---|
| Fan Size | not specified | not specified | 80mm | not specified | not specified | 80mm | not specified | 120mm, 140mm, 80mm |
| Compatible Device | Graphics Card | Graphics Card | Radiator, Graphics Card | Radiator, Graphics Card | Graphics Card | Radiator, Graphics Card | Radiator, Graphics Card | Radiator, Graphics Card |
| Weight | not specified | 0.35 ounces | 0.32 ounces | 0.32 ounces | 3.53 ounces | 3.53 ounces | 3.53 ounces | not specified |
| Dimensions | not specified | not specified | 0.98 × 3.15 × 0.98 inches | not specified | 8.27 × 1.97 × 1.97 inches | not specified | not specified | not specified |
| Model | not specified | E978 | 3FAN-BRACE-89 | DFMRCRH-1 | LW1992 | DFMRPSB-B2 | FMRSBRGC-B2 | RIIE374 |
| Size | not specified | not specified | For 3x 8/9cm Fans | not specified | 2pcs | not specified | not specified | not specified |
| Color | not specified | not specified | not specified | Black | Black | not specified | not specified | not specified |
If you want high memory capacity, compare hardware specs for the best graphics cards with 24GB.
How to Choose GPU Fan Brackets
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Expansion Slot Space
Count your open expansion slots before selecting an auxiliary GPU cooling bracket. Standard mounts attach directly to the case rear IO slots below your graphics card. Some configurations require multiple openings to stabilize the frame. For example, the Daier Triple Fan PCI Slot Bracket requires two spare PCI slots to secure its metal structure. Check your motherboard layout and case backplate to ensure you have enough empty slot covers beneath the graphics card before choosing a multi-slot bracket.
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Universal Fan Size Support
Look at bracket width compatibility if you plan to repurpose spare fans you already own. Some mounting kits feature fixed holes, while others offer sliding rails or multiple attachment points. The Semetall 2-Pack GPU Fan Mounting Brackets supports fans ranging from 80mm up to 140mm. Selecting a bracket with broad size support gives you the freedom to swap between high-airflow 140mm fans or compact 80mm units without needing to purchase replacement mounting metal when your cooling configuration changes.
-
Radiator and Combined Mounting
Examine whether you need mounting hardware compatible with liquid cooling radiators or strictly bare graphics cards. Certain designs specify compatibility with both components to broaden your installation options. The RIIEYOCA Multi-Size Dual Fan Radiator Bracket lists support for radiators alongside graphics card installations, handling 80mm, 120mm, and 140mm fans. If you plan to mount fans directly against an auxiliary liquid cooling radiator or within vertical expansion slots, confirm the bracket explicitly lists radiator support in its official specifications.
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High Capacity Fan Arrays
Evaluate the total fan capacity supported by the bracket array relative to your chassis interior. Standard configurations hold two fans, but expanded cooling needs might require additional airflow coverage. The Maxmoral Four Fan Mounting Rack 2-Pack allows you to mount up to four 12cm or 14cm fans near your graphics card. Before choosing a high-capacity rack, measure internal chassis depth and check motherboard header access to ensure you can physically route cables and fit multiple full-sized fans cleanly.
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Fastener and Buckle Inclusion
Verify what connection hardware comes in the package to secure fans to the frame. Cantilevered brackets hanging from expansion slots require sturdy fasteners to prevent vibration and sag. The Maxmoral Dual Fan PCI Slot Mount Rack includes dedicated screws and joining buckles to lock two fans into a cohesive unit. Choosing hardware with supplied corner buckles ensures adjacent fan frames remain tightly aligned, preventing frame flex and keeping the airflow directed straight at your expansion cards.
Frequently asked questions
Do GPU fan mount brackets come with cooling fans included?
No, auxiliary GPU brackets generally provide only the metal mounting frame and necessary hardware. You supply your own cooling fans based on the bracket dimensions. For example, options like the Daier Triple Fan PCI Slot Bracket and Maxmoral 3FAN-BRACE-89 serve as structural frames for separate 80mm, 90mm, or larger fans that you source and mount.
Can graphics card PCI brackets also mount to radiators?
Yes, select GPU brackets provide dual compatibility for both graphics cards and liquid cooling radiators. Brackets such as the E-outstanding DFMRCRH-1, Maxmoral DFMRPSB-B2, and RIIEYOCA RIIE374 explicitly support radiator and GPU setups. You can use these metal mounts to position cooling fans across radiator frames or direct targeted intake air toward your PCIe expansion cards.
What fan dimensions do multi-size GPU brackets accommodate?
Multi-size brackets support standard case fan dimensions ranging from 80mm up to 140mm. The Semetall LW1992 2-pack and Maxmoral DFMRPSB-B2 accommodate 80mm through 140mm configurations. Additionally, the RIIEYOCA bracket specifies compatibility for 80mm, 120mm, and 140mm fans, giving you flexibility when matching auxiliary airflow setups to your specific case clearance requirements.
How are multiple fans secured together on a GPU bracket?
Fans attach directly to the metal bracket framework using specialized hardware fasteners. Kits like the Maxmoral DFMRPSB-B2 supply dedicated screws and connecting buckles to join multiple fans securely. This structural hardware holds adjacent fans tightly aligned, preventing unwanted frame movement and keeping your multi-fan cooling array rigid beside your graphics card.
Can you install up to four auxiliary fans near a graphics card?
Yes, specific multi-bracket packages allow you to assemble arrays supporting up to four fans. The Maxmoral FMRSBRGC-B2 comes as a two-pack rack engineered to mount up to four 12cm or 14cm fans near your graphics card or radiator. You need sufficient chassis volume and clearance to accommodate these larger multi-fan configurations.
Do graphics card cooling brackets work in vertical expansion slots?
Yes, certain brackets support vertical slot orientation inside compatible PC enclosures. The RIIEYOCA Multi-Size Dual Fan Radiator Bracket specifically includes hardware designed for vertical-slot GPU cooling setups. Installing a bracket vertically allows you to align 80mm, 120mm, or 140mm fans directly over components when your case layout uses rotated expansion slots.
How much weight does a metal PCI fan bracket add to a PC case?
Auxiliary PCI fan brackets add minimal weight to your computer chassis. Lightweight options like the Daier E978 and Maxmoral 3FAN-BRACE-89 weigh approximately 0.02 pounds. Even larger dual-bracket multi-packs, such as the Semetall LW1992 and Maxmoral DFMRPSB-B2, weigh around 0.22 pounds, ensuring the bracket structure will not place excessive strain on expansion slot mounts.