About Heat Sinks

Seifert Heat Sinks

Heat sinks are an electronic component that is used to manage heat generated by other electronic components, usually processors, keeping them within safe temperature limits. Heat sinks typically come in two forms: active and passive. Active heat sinks are typically comprised of a cooling fan attached to an aluminum alloy metal body. The metal body absorbs and removes heat from the processor, and the fan dissipates the heat away from the processor. Passive heat sinks are made from metal, and their design maximizes the surface area for heat dissipation. The metal body of a passive heat sink also absorbs and removes heat from the processor, however, the heat is dissipated into the surrounding environment. Heat sinks are used to increase the performance and lifetime of electronic components.

Heat Sinks

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(Ex. GST)(▲▼)		Enter Qty ProductMounting StyleHeatsink MaterialFin StyleThermal ResistanceLengthWidthHeightDesigned for
  
             
KL-148/1000/SW


Heatsink: extruded; grilled; black; L: 1000mm; W: 160mm; H: 40mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert Availability : 0
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USD 242.7237
Multiples of: 1

     1000 mm160 mm40 mm 
KL-183/1000/SW


Heatsink: extruded; grilled; black; L: 1000mm; W: 150mm; H: 70.5mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert Availability : 0
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USD 252.3836
Multiples of: 1

     1000 mm150 mm70.5 mm 
KL-145/1000/M


Heatsink: extruded; grilled; natural; L: 1000mm; W: 200mm; H: 40mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert Availability : 0
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USD 255.1761
Multiples of: 1

     1000 mm200 mm40 mm 
KL-272/150/SW


Heatsink: extruded; grilled; black; L: 150mm; W: 400mm; H: 84mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert Availability : 0
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USD 262.0293
Multiples of: 1

     150 mm400 mm84 mm 
KL-248/1000/SW


Heatsink: extruded; grilled; black; L: 1000mm; W: 362.5mm; H: 35.5mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert Availability : 0
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USD 263.3544
Multiples of: 1

     1000 mm362.5 mm35.5 mm 
KL-248/1000/M


Heatsink: extruded; grilled; natural; L: 1000mm; W: 362.5mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert Availability : 0
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USD 268.0996
Multiples of: 1

     1000 mm362.5 mm35.5 mm 
KL-182/300/SW/L


Heatsink: extruded; grilled; black; L: 300mm; W: 240mm; H: 106mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert Availability : 0
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USD 274.5103
Multiples of: 1

     300 mm240 mm106 mm 
KL-145/1000/SW


Heatsink: extruded; grilled; black; L: 1000mm; W: 200mm; H: 40mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 284.156
Multiples of: 1

     1000 mm200 mm40 mm 
KL-149/1000/M


Heatsink: extruded; grilled; natural; L: 1000mm; W: 258mm; H: 40mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 284.156
Multiples of: 1

     1000 mm258 mm40 mm 
KL-250/1000/M


Heatsink: extruded; grilled; natural; L: 1000mm; W: 200mm; H: 83mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert Availability : 0
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USD 304.9861
Multiples of: 1

     1000 mm200 mm83 mm 
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