Online Catalog

Heat Sink For Xeon Index

Xeon Socket 771 (For Woodcrest and Dempsey) Heat Sink

Passive Heat Sink Model Name Product information
U8090C2/L8090C2 Picture U8090C2-25NC For 1U systems. Non-anodized Heatsink.
L8090C2-51NC For 2U systems. Non-anodized Heatsink.

Xeon Socket 604 (For Nocona core) Heat Sink

Passive Heat Sink Model Name Product information
U8090C/L8090C Picture U8090C-25BT For 1U systems. Black anodized Heatsink.
U8090C-25NT Non-anodized version of this Heatsink.
Lower price in small and production quantities.
L8090C-51BT For 2U systems. Black anodized Heatsink.
L8090C-51NT Non-anodized version of this Heatsink.
Lower price in small and production quantities.

Xeon Socket 423 / 603 / 604 (Except for Nocona core) Heat Sink

Passive Heat Sink Model Name Product information
U6489C Picture U6489C-25C For 1U systems. Heatsink height is 25mm.
Black anodized.
U6489C-23NC For 1U system. Heatsink height is 23mm.
Non-anodized.
Active Heat Sink Model Name Product information
PAL6489 Picture PAL6489-25M60 25mm thick fan (Quiet M60) included.
Total height is 54mm.
PAL6489-25C Heatsink: 25mm height, no fan included.
PAL6489-35M60 25mm thick fan (Quiet M60) included.
Total height is 63.5mm.
PAL6489-35C Heatsink: 35mm height, no fan included.

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