# JOYJOM PTM7950 Phase Change Thermal Pad 31x50x0.25mm (1.22x1.97x0.01 inches) | 8.5W/mK High Conductivity for Laptops, GPUs, SSDs

**Brand:** JOYJOM
**SKU:** awr1115
**ASIN:** B0CQ7F829H
**Canonical URL:** https://crowcrowcrow.com/p/ptm7950-31x50x0-25mm-phase-change-thermal-pad-joyjom-high-conductive-silicone-grease-8-5w/awr1115
**Category:** electronics
**Subcategory:** Categories
**Availability:** in_stock
**Price (INR, all-inclusive):** ₹1,497
**Discount:** 31%
**Customer rating:** 4.70/5 from 239 ratings

## Description

JOYJOM PTM7950 thermal pad (31x50x0.25mm) offers superior 8.5W/mK heat dissipation for laptops, GPUs, and SSDs. This phase change material lasts longer than traditional pastes, melting at 45°C for optimal cooling. Imported from USA, duties included. Arrives via ExpressBox with {{ccc_delivery_eta}}.

## Highlights

- Superior 8.5W/mK Thermal Conductivity — Effectively transfers heat away from critical components like CPUs, GPUs, and SSDs, maintaining lower operating temperatures and preventing thermal throttling during intense use.
- Phase Change Material (PCM) Technology — Melts at 45°C to conform perfectly to component surfaces, ensuring minimal thermal resistance and superior heat dissipation compared to traditional pastes. Lasts longer through repeated melting and solidification cycles.
- High Reliability & Durability — Engineered for demanding applications, this pad passes 150°C baking tests for 1000 hours and T/C-B 1000 cycles, ensuring consistent performance and longevity in high-temperature environments.
- Complete Application Kit Included — Comes with a screwdriver, cleaning wipe, spatula, finger gloves, and cleaning brush, providing all necessary tools for a precise and professional installation on your gaming console or laptop.

## Key features

- PTM7950 is a highly thermally conductive Phase Change Material (PCM) that lasts longer and is more effective than tradiational thermal paste.
- Size 31x50x0.25mm, Phase change at 45°C, Thermal Conductivity: 8.5 W/m.K, It is normal for it to melt at high temperatures.It achieves good heat dissipation performance through repeated melting and solidification. Note: it requires technical and operational skills, it is recommended to use under the guidance of professionals
- PTM7950 is a proprietary material that provides superior reliability (pass 150˚C baking 1000 hours, T/C-B 1000 cycles) and maintains low thermal impedance (<0.04˚Ccm2/W @ no shim), making the PTM7950 series desirable for high performance integrated circuit devices.
- PTM7950, based on a novel polymer PCM system, exhibits excellent interface wetability during typical operating temperature ranges, resulting in extremely low surface contact resistance.
- Package include: 1x PTM7950 Thermal Pad 31x50x0.25mm, 1x Screwdriver, 1x Cleaning Wipe, 1x Spatula, Finger gloves, 1x Cleaning Brush

## Why choose this product

- Advanced Thermal Performance
- Ideal for Enthusiasts, Skip if Unsure

## How to use

1. Power off and disassemble your device. Clean the CPU/GPU/SSD surface and the heatsink contact area thoroughly using the included cleaning wipe to remove old paste or dust. — Prepare Surfaces
2. Carefully cut the 31x50x0.25mm PTM7950 pad to the required size for your component. Place it evenly onto the chip surface, ensuring full contact without stretching or tearing. — Apply the Pad
3. Gently place the heatsink over the pad, ensuring proper alignment. Reassemble your device, securing all screws and components. Professional guidance is recommended for this step. — Reassemble Device

## Product details

| Field | Value |
|---|---|
| Base Material | Novel Polymer PCM System |
| Interface Wetability | Excellent |
| Surface Contact Resistance | Extremely Low |
| Allergens | Not specified |
| Application | Apply to CPU, GPU, SSD, M.2, PS5, Steam Deck, ROG Ally, Laptop components |
| Recommended Use | Requires technical and operational skills; use under professional guidance |
| Included Components | 1x PTM7950 Pad, Screwdriver, Cleaning Wipe, Spatula, Finger gloves, Cleaning Brush |
| Cost per use | 1 pad at {{ccc_offer_price}} — {{ccc_price_per_unit:1:pad}} |
| Shelf life after opening | 12 months (typical for PCM) |
| Reapplication math | 1 pad lasts for multiple reapplications/reflows, depending on component heat cycles |
| Contraindications | Requires careful application; not for users uncomfortable with electronics disassembly |
| Allergens / common irritants | Not specified |
| Brand | JOYJOM |
| Model Number | PTM7950 |
| Part Number | 31x50x0.25mm |
| Dimensions | 31x50x0.25mm (1.22x1.97x0.01 inches) |
| Thermal Conductivity | 8.5 W/m.K |
| Phase Change Temperature | 45°C |
| Thermal Impedance | <0.04˚Ccm2/W |
| Material Type | Phase Change Material (PCM) |
| Reliability Test | Pass 150°C baking 1000 hours, T/C-B 1000 cycles |
| Mounting Type | Direct Contact |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers |

## Frequently asked questions

### How do I choose the right thermal pad thickness for my GPU?

Measure or reference the original pad thickness on each contact point (VRAM, VRM, core gap) — these often differ across a single card. Match each location to the same millimetre thickness listed on the product. Using the stated thickness maintains proper contact between the chip and heatsink for effective heat transfer.

### What does the W/mK rating on a thermal pad mean?

W/mK measures thermal conductivity — how efficiently the pad moves heat from a hot component to the heatsink. A higher W/mK value transfers heat faster. Compare the rating alongside the correct thickness and coverage area to match your cooling needs for GPUs, SSDs or laptop components.

### Is JOYJOM PTM7950 safe for my laptop or gaming console?

Yes, the JOYJOM PTM7950 thermal pad is designed for safe use in laptops, PS5, Steam Deck, and ROG Ally. Its 8.5W/mK conductivity and phase-change properties help maintain optimal operating temperatures, preventing overheating. Ensure proper installation following professional guidance to avoid short circuits or component damage.

### How to use JOYJOM PTM7950 thermal pad?

Clean the component and heatsink surfaces thoroughly with the included wipe. Carefully cut the 31x50x0.25mm pad to size if needed, then apply it between the chip and heatsink. Ensure even contact and reassemble the device. Professional guidance is recommended due to the technical nature of the installation.

### What is the best thermal pad for high-performance components in India?

The JOYJOM PTM7950 thermal pad, with its 8.5W/mK conductivity and phase-change technology, is an excellent choice for high-performance components like GPUs, SSDs, and CPUs in India. It offers superior heat dissipation and reliability compared to many local alternatives, ensuring your devices run cooler even in warmer Indian climates.

### Can I use JOYJOM PTM7950 daily?

Yes, the JOYJOM PTM7950 thermal pad is designed for continuous use in high-performance devices. Its phase-change material melts at 45°C and solidifies repeatedly, maintaining excellent thermal contact and performance over time, unlike traditional pastes that can degrade. It's suitable for daily gaming or intensive computing tasks.

### What are the side effects of using a thermal pad?

When installed correctly, thermal pads like the JOYJOM PTM7950 have no negative side effects and actively improve component longevity by preventing overheating. Improper installation, however, could lead to short circuits or poor contact, potentially damaging your device. Professional guidance is recommended for installation.

### Does JOYJOM PTM7950 offer benefits for Indian buyers?

Yes, for Indian buyers, the JOYJOM PTM7950 offers superior cooling performance crucial for devices operating in warmer climates. Its high 8.5W/mK conductivity and phase-change technology ensure components stay cooler, extending their lifespan and maintaining peak performance during demanding tasks. All customs duties and GST are included.

## Compliance

No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.

## Images

1. https://images.crowcrowcrow.com/B0CQ7F829H-0.webp
2. https://images.crowcrowcrow.com/B0CQ7F829H-3.webp
3. https://images.crowcrowcrow.com/B0CQ7F829H-6.webp
4. https://images.crowcrowcrow.com/B0CQ7F829H-9.webp
5. https://images.crowcrowcrow.com/B0CQ7F829H-12.webp
6. https://images.crowcrowcrow.com/B0CQ7F829H-15.webp

---

Source: https://crowcrowcrow.com/p/ptm7950-31x50x0-25mm-phase-change-thermal-pad-joyjom-high-conductive-silicone-grease-8-5w/awr1115

Returns: 30 days, free, by mail. Shipping: Free across India, 7–13 business days. Prices are all-inclusive (duties + GST).