Thermal Grizzly KryoSheet (25x25x0.2mm) Ultra High Thermal Conductivity Graphene Thermal Pad Perfect Alternative for Thermal Paste on CPU/GPU/PS4/PS5/Xbox Made in Sweden

Thermal Grizzly's KryoSheet graphene thermal pad at 25 x 25 mm and 0.2 mm thick. Thermal Grizzly lists this size for mid-size Nvidia and AMD graphics chips, from the GTX 1050 to the RTX 5070 and from the RX 6600 to the RX 9060 XT. For the RTX 4090, the RTX 3090 or the RX 7900 XT it lists the 29 x 25 mm pad.

Properties

• Size: 25 x 25 mm
• Thickness: 0.2 mm
• Material: Graphene
• Electrically insulating: No
• Operating temperature: -250°C to +150°C
• Color: Anthracite

A graphene pad in place of paste

The pads of the KryoSheet series can stand in for thermal compounds (thermal pastes) from the higher performance segment, as an excellent alternative in Thermal Grizzly's words. Similar to Carbonaut pads, they have a conformable surface with very high thermal conductivity. This is the high-end product of the two, and compared to Carbonaut Thermal Grizzly says it offers significantly higher thermal conductivity. The increased conductivity is due not only to the choice of material, but also to what it calls an innovative manufacturing process. The pad does not contain any liquid components and therefore is not subject to normal aging, as is the case with traditional thermal paste. Drying out is not possible. Thermal Grizzly sums it up in four points: outstanding thermal conductivity, easy to use, consistently high performance and extreme durability.

How the graphene is structured

The graphene pads have a molecular structure stacked in the Z-direction, and it is this optimized structure that enables their constant thermal conductivity. It comes from a specially developed manufacturing process. In it, the hexagonal crystal structure of the graphite is broken up along the basal plane in order to exploit the anisotropy of the graphite's thermal conductivity. However, that complex process has a side effect: the electrical conductivity is also increased and the stability of the pads is affected. Attention: the pad is electrically conductive, so it should only be used according to Thermal Grizzly's instructions and kept out of contact with electrical components. Follow the instructions!

Size and compatibility

KryoSheet is available pre-assembled, meaning cut to size, in various CPU/GPU standard sizes. Thermal Grizzly's compatibility list for the 25 x 25 mm pad:

• Nvidia GPUs: RTX 5070
• RTX 4060, RTX 4060 Ti, RTX 4070, RTX 4070 Ti, RTX 4080
• RTX 3050, RTX 3060, RTX 3060 Ti, RTX 3070, RTX 3070 Ti
• RTX 2060, RTX 2060 Super, RTX 2070
• GTX 1630, GTX 1650, GTX 1650 Super, GTX 1660, GTX 1660 Super, GTX 1660 Ti
• GTX 1050, GTX 1050 Ti, GTX 1060, GTX 1070, GTX 1070 Ti, GTX 1080, GTX 1080 Ti, Titan X
• AMD GPUs: RX 9060, RX 9060 XT
• RX 7600
• RX 6600, RX 6600 XT, RX 6650 XT, RX 6700, RX 6700 XT, RX 6750 XT

Thermal Grizzly's advice is to buy the pad in a size minimally larger than the area to be covered. For a desktop CPU (AMD AM4, Intel 1700) with a heat spreader (IHS) of about 37 x 37 mm, that means the 38 x 38 mm pad.

In the box

• 1x KryoSheet pad, 25 x 25 x 0.2 mm
• 1x Kapton Insulation Sheet
• 1x Application oil