Hi! this is a used heatsink and fan. It works perfectly. Cleaned it as well as I could with compressed air. Still a little dust on some of it. 

Specs are below. 

I always ship in 1 business day after receiving payment. 

Thanks!
Sam

Brand
ZALMAN
Model
CNPS9500 AT

Details

Type
Fan & Heatsinks
Compatibility
Intel LGA 775 / 1155* / 1156* / 1150


Bearing Type
2 Ball
RPM
1300+/-30%-2650+/-10% RPM
Noise Level
18.0+/-10%-27.5+/-10% dBA
Heatsink Material
Copper
Fan Mounting Types to Heatsink
Horizontal

Dimensions & Weight

Heatsink Dimensions
Overall Dimension: 85 x 112 x 125mm
Weight
530g

Features

Features
Compatible with Intel's Dual Core Pentium, Pentium4, and Celeron D for Socket 775. 

Low-noise 92mm PWM Control fan for automatic control of the fan's RPM according to CPU 
temperature. 

Optimized heatsink layout composed of pure copper for maximum heatsink efficiency.

Innovative, curved heatpipe design for a heat transfer capacity of up to six heatpipes 
with just three. 

0.2mm ultra-slim fins for minimized weight and reduced airflow resistance. 

Maintains minimum RPM even when Duty signal supplied by M/B is below 30%.

Operates in silence by preventing extreme RPM during initial booting.
CPU support: Pentium 4, Celeron D, Pentium D, Core 2 Duo, Core 2 Quad, Core 2 Extreme, Core i7, Core i5, Core i3

Note(1): Customers that purchased coolers before the inclusion of support for socket 1156, can purchase the separately sold ZM-CS5A or ZM-CS5B mounting kit for installation onto socket 1156.
Note(2): The mounting kit ZM-CS4A can be purchased separately for installation onto socket 1366.

Package Contents

Package Contents
CNPS9500 AT
Thermal Grease
Clip (S-Type) 
Bolts (for installing cooler)
Clip Support Fixing Bolts for Socket 775
Clip Support for Socket 775