JOYJOM 2 Pack 20x30x0.25mm PTM7950 Alternatives: 6 Similar Picks Compared

How alternatives compare to JOYJOM

K5 PRO 400g Viscous Thermal Putty

The K5 PRO Viscous Thermal Putty differs significantly from the JOYJOM pad by offering a 400g supply of paste rather than pre-cut sheets. This putty suits you if you need to fill large, irregular gaps on memory chips where standard pads fail. While the JOYJOM pad provides a solid 8.5 W/m·K conductivity at a thin 0.25mm profile, the K5 PRO is a viscous material designed for filling voids. It is heavier and bulkier, weighing 14.1 ounces compared to the JOYJOM pack. Choose this if you are repairing laptops or consoles with substantial spacing issues. You sacrifice the precise, thin profile of the phase-change material for the gap-filling capability of a thick putty. This option is best for applications where standard thermal pads are too thin to bridge the distance effectively.

SGTKJSJS Copper M.2 2280 Laptop Heatsink

The SGTKJSJS Copper M.2 Heatsink replaces the flexible thermal pad with a rigid copper solution for M.2 2280 SSDs. This product is designed for low-profile laptop cooling, featuring a 1.5mm height that fits into tight spaces. Unlike the JOYJOM pad, which is a passive interface material, this heatsink actively dissipates heat through its copper construction. It includes pads for standard drives, offering a complete cooling assembly rather than just an interface layer. The copper material provides high thermal conductivity, making it suitable for users who need robust cooling for NVMe drives. You give up the versatility of a generic thermal pad for a specialized, low-profile heatsink. This pick is ideal for laptop owners with strict clearance constraints who need a dedicated cooling solution for their storage devices.

Easycargo Laptop M.2 2280 Copper Heatsink

The Easycargo M.2 Copper Heatsink Kit offers a 4-pack of copper heatsinks for M.2 2280 drives, focusing on compact dimensions. This kit is lighter than the JOYJOM pad pack, weighing only 0.51 ounces total. It provides efficient cooling for thin laptops, prioritizing thermal conductivity through its copper design. The heatsinks are low-profile, making them suitable for users who need to cool multiple SSDs without adding bulk. Unlike the JOYJOM pad, which is a single material type, this kit includes multiple units for broader coverage. You trade the phase-change material's ability to conform to tiny gaps for the structured cooling of copper fins. This option is best for users who prioritize thermal performance and compact dimensions for their M.2 2280 drives in tight laptop spaces.

Icepc Graphene Copper M.2 Heatsink

The Icepc Graphene Copper M.2 Heatsink is a compact cooling solution with a 2mm profile, suitable for laptops and PS5 consoles. It features graphene-enhanced copper for improved heat dissipation, differing from the JOYJOM pad's phase-change material. This heatsink is designed for users with tight clearance constraints, offering a rigid structure rather than a flexible interface. It weighs 0.71 ounces, providing a solid cooling option for 2280 SSDs. The black color and specific model design make it a specialized tool for gaming consoles and thin laptops. You sacrifice the universal application of a thermal pad for a targeted cooling solution. This pick is best for users who need a low-profile, high-conductivity heatsink for their specific device, ensuring efficient heat transfer in confined spaces.

Icepc 2mm Pure Copper M.2 Heatsink

The Icepc 2mm Pure Copper M.2 Heatsink provides a practical, thin solution for M.2 SSDs in confined spaces. It uses pure copper for high thermal conductivity, differing from the JOYJOM pad's phase-change material. This heatsink is designed for users who need a 2mm profile, making it suitable for tight laptop or console builds. It weighs 0.99 ounces, offering a lightweight yet effective cooling option. The specific model is tailored for M.2 SSDs, providing a structured cooling approach rather than a gap-filling interface. You trade the versatility of a thermal pad for the dedicated cooling performance of copper. This option is best for users who prioritize a low-profile, high-conductivity solution for their storage devices in restricted spaces, ensuring efficient heat dissipation without adding significant bulk.

Awxlumv Copper M.2 2280 Heatsink

The Awxlumv Copper M.2 Heatsink is a pure copper solution for M.2 2280 SSDs, designed for desktops and PS5 consoles. It features a 12mm height, which is significantly taller than the JOYJOM pad's 0.25mm profile. This heatsink is ideal for users who have sufficient case clearance and prioritize high thermal conductivity. The gold-colored copper construction offers robust heat dissipation for NVMe drives. Unlike the JOYJOM pad, which is a thin interface material, this heatsink provides a substantial cooling surface. You sacrifice the low-profile advantage for greater thermal mass and surface area. This pick is best for users who can accommodate a taller heatsink and need effective cooling for their M.2 SSDs in desktop or console environments, ensuring stable temperatures under load.

Quick picks

Our 7 picks

1 Best overall

JOYJOM 20x30x0.25mm PTM7950 Thermal Pad

Best for: High-performance IC thermal management

Compatible Device

CPU, GPU, Steam Deck, ROG Ally, SSD

Dimensions

20x30x0.25mm

Features

Thermal Pad

Weight

1.76 ounces

View on Amazon: JOYJOM 20x30x0.25mm PTM7950 Thermal Pad Affiliate link

This is a 2-pack of phase-change thermal pads designed for integrated-circuit devices. Each pad measures 20x30x0.25mm with a thermal conductivity of 8.5 W/m·K. The material melts at 45°C to fill gaps and solidifies when cooled. It delivers low thermal impedance for reliable heat dissipation. You get a complete kit with tools for installation. This solution suits users needing high-performance thermal management for compact electronic components.

Pros

• High thermal conductivity of 8.5 W/m·K
• Low thermal impedance below 0.04 °C·cm²/W
• Includes installation tools and cleaning supplies
• Phase-change material adapts to surface gaps

Cons

• Requires proper installation skills and guidance
• Limited to 20x30mm pad dimensions
• Needs refrigeration for easier film peeling

Good fit if

• You need high thermal conductivity for ICs
• You want a complete installation kit included
• You are working with compact integrated circuits

Skip if

• You require pads larger than 20x30mm
• You prefer simple peel-and-stick thermal pads
• You lack experience with phase-change materials

Verdict: JOYJOM 20x30x0.25mm PTM7950 Thermal Pad offers professional-grade thermal performance for integrated circuits. It fits users who need precise thermal management and are comfortable with detailed installation steps.

2 Best premium

K5 PRO 400g Viscous Thermal Putty

Best for: Filling large gaps on memory chips

Compatible Device

Apple iMac, Asus ROG, Acer Nitro, MSI

Features

Thermal Pad

Dimensions

1.97 × 3.15 × 3.15 inches

Weight

14.1 ounces

View on Amazon: K5 PRO 400g Viscous Thermal Putty Affiliate link

This 400g tub of K5 PRO thermal paste replaces traditional thermal pads. It offers high thermal conductivity above 5.3 W/m.K. The viscous putty fills gaps up to 3mm thick. It works well on chips where soft pads were originally used. You can apply it directly to components. It is compatible with laptops and graphics cards. The material stays flexible and does not harden over time.

Pros

• Thermal conductivity exceeds 5.3 W/m.K
• Fills gaps up to 3mm thick
• 400g tub provides ample material
• No expiration date or shelf life limit
• Electrically non-conductive for safe use

Cons

• Requires manual application instead of pre-cut pads
• Only listed for laptop compatibility
• No specific temperature rating for SSDs

Good fit if

• You need to fill large gaps on memory chips
• You want a reusable thermal putty solution
• You are repairing laptops or consoles

Skip if

• You prefer pre-cut thermal pads
• You are cooling an M.2 NVMe SSD
• You need a ready-to-use heatsink kit

Verdict: K5 PRO 400g Thermal Paste is a high-conductivity putty for filling gaps on memory chips. It suits you if you are repairing laptops or consoles where standard pads fail to bridge the distance.

3 Also great

SGTKJSJS Copper M.2 2280 Laptop Heatsink

Best for: Low-profile laptop M.2 2280 SSD cooling

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 is a 100% copper heatsink for M.2 2280 SSDs. It includes two silicone thermal pads in 0.5mm and 1mm thicknesses. The design requires a minimum installation height of 1.5mm. It uses rubber rings or insulation stickers for mounting. You get a 10-20°C cooling effect. It fits laptops and desktops. The copper material helps manage heat in compact spaces.

Pros

• 100% copper construction for heat dissipation
• Includes 0.5mm and 1mm thermal pads
• Mounts via rubber rings or insulation stickers
• Fits standard M.2 2280 SSDs

Cons

• Requires only 1.5mm clearance height
• Cooling effect varies by environment
• No dedicated mounting screws included

Good fit if

• You need a low-profile heatsink for a laptop
• Your SSD space allows 1.5mm clearance
• You want copper material for cooling

Skip if

• You require a height under 1.5mm
• You prefer aluminum over copper
• You need screw-based mounting only

Verdict: SGTKJSJS Copper M.2 Heatsink with Pads suits users with tight laptop spaces who need a 1.5mm profile. It provides a solid copper solution with included pads for standard M.2 2280 drives.

4 Also great

Easycargo Laptop M.2 2280 Copper Heatsink

Best for: Low-profile laptop M.2 2280 SSD cooling

Material

Copper

Dimensions

77mmx22mmx1mm

Mounting Type

Nano thermal tape

Compatible Device

Laptop

Features

Thermal Pad

Length

3.03 inches

View on Amazon: Easycargo Laptop M.2 2280 Copper Heatsink Affiliate link

This kit pairs a pure copper heatsink with a nano thermal pad to cool laptop M.2 2280 SSDs. The copper body offers high thermal conductivity at 401W/mK. The heatsink measures 77mm by 22mm and mounts using included nano thermal tape. It helps dissipate heat to prevent throttling. You get a complete cooling solution for compatible laptop drives.

Pros

• Pure copper construction for 401W/mK thermal conductivity
• Includes nano thermal pad for heat transfer
• Mounts via nano thermal tape
• Designed for M.2 2280 laptop SSDs

Cons

• Heatsink height is only 1mm
• No mounting screws included
• Single heatsink per pack in 1-pack option

Good fit if

• You need a low-profile heatsink for a thin laptop
• You want pure copper for better heat dissipation
• You are cooling an M.2 2280 SSD

Skip if

• You require a taller heatsink for more surface area
• You prefer screw-mounted heatsinks for stability
• You are cooling a desktop motherboard M.2 slot

Verdict: Easycargo M.2 Copper Heatsink Kit provides efficient cooling for thin laptops using a low-profile copper design. It suits users who prioritize thermal conductivity and compact dimensions for their M.2 2280 drives.

5 Also great

Icepc Graphene Copper M.2 Heatsink

Best for: low-profile laptop or PS5 SSD cooling

Material

Copper with Graphene Coating

Compatible Device

M.2 2280 SSD, Laptop PC

Dimensions

70x20x2mm

Mounting Type

Silicone Thermal Pad

Weight

0.71 ounces

View on Amazon: Icepc Graphene Copper M.2 Heatsink Affiliate link

This Icepc heatsink uses pure copper with a graphene coating for SSD cooling. The 70x20x2mm size fits 2280 NVMe drives in laptops and PS5 consoles. The graphene layer claims high thermal conductivity for faster heat dissipation. It includes a silicone thermal pad for easy tool-free installation. This design suits narrow spaces and improves heat exchange through slotted air ducts.

Pros

• Pure copper base with graphene coating
• Graphene thermal conductivity up to 5300W/m·K
• Includes silicone thermal pad for installation
• Slanted slot design for better airflow

Cons

• Only 2mm height limits clearance
• Single unit size requires multiple purchases
• Graphene claims lack independent verification

Good fit if

• You need a low-profile heatsink for a laptop
• You want graphene-enhanced cooling for an NVMe drive
• You prefer tool-free installation with included pads

Skip if

• You require a thicker heatsink for better passive cooling
• You need a multi-pack for multiple drives
• You are installing in a space taller than 2mm

Verdict: Icepc Graphene Copper M.2 Heatsink is a compact cooling solution for users with tight clearance constraints. It fits best for laptop owners or PS5 users who need a 2mm profile for their 2280 SSDs.

6

Icepc 2mm Pure Copper M.2 Heatsink

Best for: low-profile M.2 SSD cooling in tight spaces

Material

Pure Copper

Compatible Device

M.2 2280 SSD, Laptop PC

Dimensions

70x20x2mm

Mounting Type

Silicone Based Thermal Pad

Weight

0.99 ounces

View on Amazon: Icepc 2mm Pure Copper M.2 Heatsink Affiliate link

This icepc heatsink uses pure copper for high thermal conductivity, rated at 401W/mk. It measures 2.76 by 0.79 by 0.08 inches with a 2mm thickness. The kit includes a silicone-based thermal pad to protect SSD particles. You get a compact solution designed for laptops and narrow spaces. It helps dissipate heat faster through air contact. This is a solid option for cooling M.2 2280 drives.

Pros

• Pure copper construction with 401W/mk conductivity
• Includes silicone-based thermal pad for protection
• Compact 2mm height fits narrow spaces
• Designed for efficient air heat exchange

Cons

• Only 2mm thickness available in this variant
• No graphene coating mentioned in specs
• Single fin design limits surface area

Good fit if

• You need a low-profile cooler for tight laptop spaces
• You want copper conductivity over aluminum
• You are cooling an M.2 2280 SSD

Skip if

• You require a graphene coating for extra performance
• You need a thicker heatsink for better airflow
• You are cooling a desktop CPU

Verdict: icepc M.2 Copper Heatsink 2mm is a practical choice for users needing a thin, high-conductivity copper solution for M.2 SSDs in confined spaces.

7 Best budget

Awxlumv Copper M.2 2280 Heatsink

Best for: M.2 2280 SSD cooling in desktops and PS5

Material

100% Red copper

Compatible Device

M.2 2280 SSD, Desktop PC, PS5

Dimensions

70x20x8 mm

Mounting Type

Rubber band

Features

Thermal Pad

Weight

1.59 ounces

View on Amazon: Awxlumv Copper M.2 2280 Heatsink Affiliate link

This heatsink uses 100% red copper with a 397 W/m.K thermal conductivity rating to cool M.2 2280 SSDs. It measures 70x20x8 mm and includes a silicone thermal pad and rubber bands for mounting. The design targets desktop PCs and PS5 consoles. It offers a rated cooling power of 5W to 10W. You get a single unit with a gold finish. The minimum installation height required is 12 mm.

Pros

• 100% red copper construction for efficient heat dissipation
• High thermal conductivity of 397 W/m.K
• Includes silicone thermal pad and rubber bands
• Compatible with M.2 2280 SSDs in desktop PCs and PS5

Cons

• Requires a minimum installation height of 12 mm
• Uses rubber bands instead of screws for mounting
• Single unit does not include multiple pads for larger SSDs

Good fit if

• You need a copper heatsink for an M.2 2280 SSD
• You have at least 12 mm of clearance above the drive
• You are cooling a PS5 or desktop PC SSD

Skip if

• You require screw-on mounting hardware
• Your case has less than 12 mm of vertical clearance
• You need a heatsink for a non-2280 M.2 SSD size

Verdict: Awxlumv 70x20mm Pure Copper M.2 Heatsink fits users who prioritize high thermal conductivity and have sufficient case clearance for its 12 mm height requirement.

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