Sunon 9CM Ball Bearing fan Quantity in Basket:noneCode: 9CM-fan Price:$4.50Shipping Weight: 1.00 pounds Please choose the connector type:<Select One>I don't care!3-pin for connecting to mainboard directly4-pin for connecting to power supply Need Qty discount?:<Select One>NO! 1piece is fine!Yes, give me 4 more pcs, add $20Yes, give me 9 more pcs, add $36 Quantity: Sunon 9cm ball-bearing fan Model#: KD1209PTB1 Power:1.9 watts Connector: 4-pin only Dimensions: 9cm x 9cm x 2.5cm