Looking Beyond the SGTKJSJS Copper M.2 2280 Laptop? 6 Alternatives Worth a Look
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You might be looking for sgtkjsjs laptop nvme m 2 heatsink alternatives if the original does not fit your specific clearance or mounting needs. The SGTKJSJS Copper M.2 2280 Laptop Heatsink uses 100% copper and includes thermal pads for uneven surfaces. It requires a minimum installation height of 1.5mm and offers a claimed 10-20°C cooling effect. This makes it a solid choice for tight laptop spaces. However, you may need a different profile or mounting method.
The alternatives in this list were chosen because their specs overlap with the original. Some options provide a lower 2mm height for stricter clearance limits. Others offer screw-mounting for more secure attachment on uneven SSDs. You might also prefer a different brand or a kit for gap filling. Each product here uses pure copper to ensure reliable heat dissipation. We ranked them based on how well they address common constraints like width, length, and thickness. This guide helps you find a heatsink that matches your device's physical requirements without compromising on thermal performance.
Comparing M.2 heatsink alternatives
JOYJOM 2mm Graphite-Coated Copper M.2 Heatsink
The JOYJOM heatsink prioritizes an ultra-slim profile with a 2 mm height. This is 0.5 mm thinner than the SGTKJSJS model, making it suitable for laptops with stricter clearance limits. It shares the pure copper material and includes thermal pads for heat transfer. However, it is slightly narrower at 0.79 inches compared to the SGTKJSJS width of 0.87 inches. You should choose this if your laptop chassis has minimal vertical space above the M.2 slot. It sacrifices some surface area for a lower profile, which may affect cooling capacity in less constrained environments. It remains a strong option for tight fits where the original might not install.
Awxlumv Copper Laptop M.2 2280 Heatsink
The Awxlumv heatsink offers a secure screw-mounting method, which differs from the rubber ring and sticker approach of the SGTKJSJS. It uses 100% copper for conductivity and includes thermal pads for uneven surfaces. Its dimensions are very close to the original, measuring 0.9 inches wide and 2.95 inches long. The weight is lighter at 1.13 ounces. You should pick this if you prefer a more permanent and stable installation that will not loosen over time. It is ideal for users who want the reliability of screws over adhesive or rubber rings. The thermal performance should be comparable due to similar material and size choices.
Haojiaho Pure Copper M.2 Heatsink 67x18x1.5mm
The Haojiaho 1.5mm heatsink is significantly thinner than the SGTKJSJS, offering a 1.5 mm height versus 2 mm. It is also lighter at 0.42 ounces and narrower at 0.71 inches. Like the original, it uses pure copper and includes thermal pads. You should choose this if you need the absolute lowest profile possible for your M.2 drive. It sacrifices some coverage area for a minimal height. This makes it best for laptops with extremely tight clearances where even the SGTKJSJS might interfere with other components. It provides essential cooling in spaces where thicker heatsinks cannot fit.
Haojiaho 6mm Pure Copper M.2 2280 Heatsink
The Haojiaho 6mm heatsink is much taller than the SGTKJSJS, with a 6 mm height compared to 2 mm. It uses pure copper and includes thermal pads. It is wider at 21 inches, which seems to be a data error, but the length is 2.75 inches. You should only consider this if you have ample clearance above your M.2 slot. It provides more mass for heat dissipation but requires significantly more vertical space. It is not suitable for most laptops with tight clearances. This option is better for desktops or consoles where height is not a constraint. It offers a different cooling approach for users who can afford the extra bulk.
Haojiaho 67x18x2mm Pure Copper M.2 Heatsink
The Haojiaho 2mm heatsink matches the height of the SGTKJSJS at 2 mm. It is narrower at 0.71 inches and slightly shorter at 2.64 inches. It weighs less at 0.56 ounces and uses pure copper with thermal pads. You should pick this if you want a similar profile but with a smaller footprint. It is ideal for laptops with narrow M.2 slots or surrounding components that limit width. It sacrifices some surface area for a more compact size. The cooling performance may vary due to the reduced dimensions. It is a good alternative for users who need a smaller heatsink that still fits within the same height constraints.
Easycargo 100-Piece 15mm Copper Shim Kit
The Easycargo copper shim kit is not a direct heatsink replacement but offers 100 copper shims. Each shim is 15 mm square and designed for gap filling. It is useful for fine-tuning thermal interface heights for GPUs, RAM, or SSDs. You should choose this if you need to adjust the distance between the SSD and a larger heatsink. It allows for precise customization of thermal contact. It does not provide cooling on its own but enhances the effectiveness of other cooling solutions. This is best for users who need to solve specific clearance or contact issues rather than replacing the entire heatsink. It offers versatility for various laptop components.
Quick picks
Our 7 picks
SGTKJSJS Copper M.2 2280 Laptop Heatsink
Best for: tight laptop clearance with 2280 SSDs
- Material
- 100% copper
- Compatible Device
- M.2 2280 SSD
- Mounting Type
- Rubber ring, insulation sticker
- Features
- Thermal Pad
- Length
- 3 inches
- Width
- 0.87 inches
View on Amazon: SGTKJSJS Copper M.2 2280 Laptop Heatsink Affiliate link
This SGTKJSJS heatsink uses 100% copper to cool M.2 2280 SSDs in laptops. It requires only 1.5mm of clearance, fitting into tight spaces. The kit includes two 0.5mm and 1mm thermal pads for uneven surfaces. You get two mounting options: rubber rings or high-temperature insulation stickers. It claims a 10-20°C temperature drop to prevent throttling.
Pros
- Made from 100% pure copper for efficient heat transfer
- Ultra-low 1.5mm installation height fits compact laptops
- Includes 0.5mm and 1mm thermal pads for uneven surfaces
- Offers two mounting methods: rubber rings or insulation stickers
Cons
- Cooling performance varies based on the specific environment
- Does not include mounting screws for the SSD
- Only covers 2280 size SSDs, limiting compatibility
Good fit if
- You need a heatsink that fits under 1.5mm of clearance
- You have an M.2 2280 SSD in a laptop
- You want a pure copper solution with included thermal pads
Skip if
- You require a heatsink for M.2 2230 or 2242 drives
- You need a solution with a lower profile than 1.5mm
- You prefer aluminum construction over copper
Verdict: SGTKJSJS 2280 Copper M.2 Heatsink is a practical choice for users with tight clearance who need a reliable copper solution for 2280 SSDs. It provides essential cooling for laptops where space is at a premium.
JOYJOM 2mm Graphite-Coated Copper M.2 Heatsink
Best for: laptops with tight M.2 clearance
- Material
- Pure Copper
- Compatible Device
- M.2 2280 SSD, Laptop, PS5
- Dimensions
- 70x20x2mm
- Features
- Thermal Pad
- Weight
- 1.06 ounces
View on Amazon: JOYJOM 2mm Graphite-Coated Copper M.2 Heatsink Affiliate link
This JOYJOM heatsink uses pure copper for superior thermal conductivity compared to aluminum. It measures 70x20x2mm, making it ideal for laptops with limited clearance. The graphite coating aids heat dissipation, potentially lowering SSD temperatures by 10-30°C. It includes a thermal pad and mounting bands. You get a compact, high-performance cooling solution for 2280 M.2 SSDs in tight spaces.
Pros
- Pure copper construction offers higher thermal conductivity than aluminum.
- Low profile at 2mm height fits tight laptop chassis.
- Includes thermal pad and high-temperature resistant bandages.
- Graphite coating enhances surface heat dissipation.
Cons
- 2mm thickness may not suit desktops or PS5 without additional spacing.
- Cooling performance varies based on ambient environment.
- Graphite coating can expose underlying copper if scratched.
Good fit if
- You need a heatsink under 3mm for a laptop.
- You want pure copper for maximum heat transfer.
- You are cooling a 2280 M.2 SSD in a confined space.
Skip if
- You are installing on a PS5 or desktop requiring 4mm thickness.
- You prefer aluminum for lighter weight.
- You need a heatsink with integrated fan or active cooling.
Verdict: JOYJOM Pure Copper M.2 Heatsink 70x20x2mm is a specialized cooling solution for users with strict height constraints. It delivers strong passive cooling for laptops where space is at a premium.
Awxlumv Copper Laptop M.2 2280 Heatsink
Best for: secure screw-mounting on uneven M.2 2280 surfaces
- Material
- 100% copper
- Compatible Device
- M.2 2280 SSD
- Mounting Type
- Mounting Screw
- Features
- Thermal Pad
- Length
- 2.95 inches
- Width
- 0.9 inches
View on Amazon: Awxlumv Copper Laptop M.2 2280 Heatsink Affiliate link
This 100% copper heatsink targets M.2 2280 SSDs in laptops and desktops. It measures 2.95 by 0.9 inches and weighs 1.13 ounces. The design includes mounting screws and a laptop sled for secure installation. Two nano thermal pads (0.5mm and 0.8mm) with 5W/mK conductivity help bridge gaps on uneven surfaces. The copper offers 401W/mK thermal conductivity to reduce SSD temperatures by 10-20°C.
Pros
- Made of 100% copper with 401W/mK thermal conductivity
- Includes 0.5mm and 0.8mm nano thermal pads
- Mounts with screws and includes a laptop sled
- Fits standard M.2 2280 SSDs
Cons
- Claims a 10-20°C cooling effect that varies by environment
- Does not mention a rubber gasket for vibration dampening
- Weight is 1.13 ounces, heavier than some thin alternatives
Good fit if
- You need a secure screw-mount solution for your laptop
- Your SSD surface is uneven and requires thermal pads
- You want a pure copper heatsink for maximum conductivity
Skip if
- You prefer a snap-on heatsink without tools
- You need a heatsink for M.2 2230 or 2242 drives
- You require a specific rubber gasket for noise reduction
Verdict: Awxlumv Copper M.2 Heatsink with Thermal Pads provides a robust screw-mount solution for 2280 SSDs. It suits users who prioritize pure copper conductivity and need included thermal pads for uneven surfaces.
Haojiaho Pure Copper M.2 Heatsink 67x18x1.5mm
Best for: tight spaces requiring pure copper passive cooling
- Material
- Pure copper
- Compatible Device
- M.2 2280 SSD, PS5, Nintendo Switch
- Dimensions
- 67 x 18 x 1.5 mm
- Features
- Thermal Pad
- Weight
- 0.42 ounces
View on Amazon: Haojiaho Pure Copper M.2 Heatsink 67x18x1.5mm Affiliate link
This Haojiaho heatsink uses 100% pure copper to cool M.2 2280 NVMe SSDs in laptops and other devices. Its slim 1.5mm height and 67x18mm footprint fit tight spaces. It includes a silicone thermal pad for better heat transfer. The design helps lower SSD temperatures by 5°C to 20°C. You get a reliable passive cooling solution that maintains data transfer speeds without adding bulk to your build.
Pros
- Made from 100% pure copper for high thermal conductivity
- Ultra-slim 1.5mm height fits in tight laptop spaces
- Includes silicone thermal pad for improved heat transfer
- Compatible with M.2 2280 SSDs, PS5, and Nintendo Switch
Cons
- Fixed 67x18mm size may not fit all M.2 slots
- Passive design relies on case airflow for cooling
- Does not include mounting screws for installation
Good fit if
- You need a thin heatsink for a tight laptop chassis
- You want pure copper for maximum heat dissipation
- You are cooling an M.2 2280 SSD in a console or laptop
Skip if
- You require active cooling with a built-in fan
- Your M.2 slot has limited width or length
- You need a heatsink that includes mounting hardware
Verdict: Haojiaho 67x18x1.5mm Pure Copper M.2 Heatsink is a slim, high-conductivity option for users with tight space constraints. It suits you if you prioritize pure copper material and a low profile for your M.2 2280 drive.
Haojiaho 6mm Pure Copper M.2 2280 Heatsink
Best for: M.2 2280 SSDs with adequate clearance
- Material
- Pure copper
- Compatible Device
- M.2 2280 SSD, PS5, Nintendo Switch
- Dimensions
- 70 x 21 x 6 mm
- Features
- Thermal Pad
- Weight
- 1.64 ounces
View on Amazon: Haojiaho 6mm Pure Copper M.2 2280 Heatsink Affiliate link
This Haojiaho heatsink is made from pure copper and measures 70 x 21 x 6 mm. It fits M.2 2280 SSDs and includes a silicone thermal pad for better heat transfer. You can use it on laptops, PS5 consoles, or Nintendo Switch devices. The copper material conducts heat more efficiently than aluminum. This option provides a reliable cooling solution for compact devices that need extra thermal management.
Pros
- Constructed from 100% pure copper for high thermal conductivity
- Includes a silicone thermal pad to bridge gaps between SSD and heatsink
- Dimensions of 70 x 21 x 6 mm fit standard M.2 2280 drives
- Compatible with multiple devices including PS5 and Nintendo Switch
Cons
- The 6 mm thickness may not fit in laptops with very tight internal clearance
- The included thermal pad has low viscosity which may shift during installation
- No mounting screws are included in the package
Good fit if
- You need a heatsink for an M.2 2280 SSD in a desktop or console
- You want a pure copper heatsink for maximum heat dissipation
- You have sufficient space for a 6 mm thick heatsink
Skip if
- You are installing the heatsink in a laptop with extremely tight clearance
- You require mounting screws to be included in the box
- You need a heatsink that is compatible with M.2 2230 drives
Verdict: Haojiaho 70x21x6mm Pure Copper M.2 Heatsink is a solid choice for users who prioritize pure copper construction and have the physical space to accommodate its 6 mm height. It works well for PS5 or Switch cooling where clearance allows.
Haojiaho 67x18x2mm Pure Copper M.2 Heatsink
Best for: tight laptop spaces and console SSDs
- Socket Compatibility
- M.2 2280 SSD
- Material
- Pure Copper
- Dimensions
- 67x18x2mm
- Compatible Device
- Laptop, PS5, M.2 SSD
- Features
- Thermal Pad
- Weight
- 0.56 ounces
View on Amazon: Haojiaho 67x18x2mm Pure Copper M.2 Heatsink Affiliate link
This Haojiaho heatsink is a thin, pure copper solution for M.2 2280 SSDs. It measures 67x18x2mm, making it suitable for tight laptop spaces. The kit includes a silicone thermal pad to bridge the gap between the drive and the sink. Copper offers better conductivity than aluminum. It also works for PS5 and Switch consoles. You get reliable cooling for data-heavy tasks.
Pros
- Constructed from 100% pure copper for high thermal conductivity
- Ultra-thin 2mm profile fits confined laptop chassis
- Includes a silicone thermal pad for secure contact
- Compatible with M.2 2280, PS5, and Switch devices
Cons
- Very narrow 18mm width may not cover large SSDs
- Single thermal pad included limits multi-chip coverage
- No mounting screws provided for secure attachment
Good fit if
- You need a low-profile heatsink for a slim laptop
- You want pure copper for maximum heat transfer
- You cool PS5 or Switch SSDs alongside laptops
Skip if
- You require mounting screws for a secure fit
- You need a wider heatsink for full SSD coverage
- You prefer aluminum for lighter weight options
Verdict: Haojiaho 67x18x2mm Pure Copper M.2 Heatsink is a compact cooling option for users with tight space constraints who prioritize copper conductivity over comprehensive coverage. It suits those cooling small form factor laptops or console SSDs who do not need included screws.
Easycargo 100-Piece 15mm Copper Shim Kit
Best for: Precision gap filling for laptop cooling
- Material
- Copper C1100
- Compatible Device
- PC, Laptop GPU, CPU, M.2 NVMe SSD
- Length
- 0.6 inches
- Width
- 0.6 inches
View on Amazon: Easycargo 100-Piece 15mm Copper Shim Kit Affiliate link
This kit provides 100 copper pads in 12 thicknesses for gap filling. The material is pure C1100 copper with 401W/mK thermal conductivity. Each pad measures 0.6 by 0.6 inches. You can use these shims to improve thermal contact for laptop GPUs, VRAM, or M.2 NVMe SSDs. The set includes options with or without glue. It suits builders needing precise height adjustments for cooling components.
Pros
- Pure C1100 copper construction for high thermal conductivity
- Includes 100 pads across 12 different thicknesses
- Standard 0.6 by 0.6 inch pad size
- Available in versions with or without adhesive
Cons
- Not a pre-assembled heatsink with fins
- Requires manual selection of correct thickness
- No mounting hardware included in the kit
Good fit if
- You need to fill specific thermal gaps
- You want to improve contact for laptop components
- You require various thickness options for precision
Skip if
- You need a complete ready-to-mount heatsink
- You prefer a single fixed thickness solution
- You want a kit with included screws
Verdict: Easycargo 15mm Copper Shim Kit offers versatile gap-filling capabilities for laptop cooling. It is ideal for users who need to fine-tune thermal interface heights for GPUs or SSDs using pure copper pads.
Specifications side by side
| Spec | SGTKJSJS Copper M.2 2280 Laptop Heatsink | JOYJOM 2mm Graphite-Coated Copper M.2 Heatsink | Awxlumv Copper Laptop M.2 2280 Heatsink | Haojiaho Pure Copper M.2 Heatsink 67x18x1.5mm | Haojiaho 6mm Pure Copper M.2 2280 Heatsink | Haojiaho 67x18x2mm Pure Copper M.2 Heatsink | Easycargo 100-Piece 15mm Copper Shim Kit |
|---|---|---|---|---|---|---|---|
| Socket Compatibility | not stated | not stated | not stated | not stated | not stated | M.2 2280 SSD | not stated |
| Material | 100% copper | Pure Copper | 100% copper | Pure copper | Pure copper | Pure Copper | Copper C1100 |
| Compatible Device | M.2 2280 SSD | M.2 2280 SSD, Laptop, PS5 | M.2 2280 SSD | M.2 2280 SSD, PS5, Nintendo Switch | M.2 2280 SSD, PS5, Nintendo Switch | not stated | PC, Laptop GPU, CPU, M.2 NVMe SSD |
| Dimensions | not stated | 70x20x2mm | not stated | 67 x 18 x 1.5 mm | 70 x 21 x 6 mm | 67x18x2mm | not stated |
| Mounting Type | Rubber ring, insulation sticker | not stated | Mounting Screw | not stated | not stated | not stated | not stated |
| Features | Thermal Pad | Thermal Pad | Thermal Pad | Thermal Pad | Thermal Pad | Thermal Pad | not stated |
| Length | 3 inches | not stated | 2.95 inches | not stated | not stated | not stated | 0.6 inches |
| Width | 0.87 inches | not stated | 0.9 inches | not stated | not stated | not stated | 0.6 inches |
| Weight | 2.89 ounces | 1.06 ounces | 1.13 ounces | 0.42 ounces | 1.64 ounces | 0.56 ounces | not stated |
| Color | Copper Heatsinks | Black | not stated | Copper | Copper | Copper | Copper |
| Model | m2-t2p | 70x20x2mm | HC-M.2-1 | FG6718 | Thk. 6mm | Thk. 2mm | ES-C100-1515 |
When you evaluate drive clearance, you can compare physical dimensions with orico m 2 nvme SSD alternatives.
Frequently asked questions
Is the SGTKJSJS heatsink compatible with all M.2 2280 SSDs?
Yes, it is designed for 2280 form factor drives. The dimensions are 3 inches in length and 0.87 inches in width. This standard size fits most modern laptops and desktops that use the 2280 slot. You should verify your specific drive length before purchasing.
What is the thinnest M.2 heatsink available for laptops?
The Haojiaho Pure Copper model offers a 1.5 mm height. It measures 2.64 inches long and 0.71 inches wide. This slim profile is ideal for laptops with very tight internal clearance. It includes a thermal pad to ensure proper contact with the SSD chip.
Does the JOYJOM heatsink include thermal pads?
Yes, the JOYJOM 2mm Graphite-Coated Copper M.2 Heatsink includes thermal pads. This feature helps bridge gaps between the heatsink and the SSD. It is particularly useful for laptops with strict height constraints where precise thermal transfer is critical for performance.
Can I use these heatsinks on a PS5?
Several models support PS5 installations. The Haojiaho 6mm Pure Copper version and the JOYJOM model are explicitly compatible with PS5. They provide passive cooling for M.2 SSDs in console expansions. Ensure your console has adequate clearance for the chosen height.
Is copper better than aluminum for M.2 cooling?
Copper generally offers higher thermal conductivity than aluminum. All listed options use pure copper construction for this reason. This material choice helps dissipate heat from the SSD more efficiently. It is a practical choice for maintaining stable drive temperatures during heavy loads.
Do I need screws to install these heatsinks?
Installation methods vary by model. The Awxlumv heatsink is designed for secure screw-mounting on uneven surfaces. Other models rely primarily on the included thermal pads for adhesion. Check the product specifics to determine if additional mounting hardware is required for your setup.
What is the weight of the standard SGTKJSJS heatsink?
The SGTKJSJS Copper M.2 2280 Laptop Heatsink weighs 2.89 ounces. It measures 3 inches in length and 0.87 inches in width. This weight reflects its solid copper construction. It provides a stable cooling solution without adding excessive bulk to your laptop internals.