This is a OEM Cooling Fan Heatsink assembly for Optiplex 7000 5000 3000 SFF Tower Desktop series, this Fan fit for 65W ALUMINIUM Heatsink series, NOT fit for Optiplex MFF Micro Tower Desktop series. D P/N: WN9MM 48J9V, 048J9V 71G3K, 071G3K 4H9JF, 04H9JF 3CWF9, 03CWF9 KGWT4, 0KGWT4 Compatible Alt's P/N: PVB120J12H P01 EFH-12J12W-AP03 BAZA1233R2U P002 BUC1412VE-00 Part Desc: ASSY,HTSNK,SUNFLOWER,65W,D10/P Specifications: Direct Current: DC 12V / 1.0A, 28.6 CFM Color: Black Power Connection: 4-pin 4-wire, Wire-to-Board Status: BRAND NEW and Unused from OEM factory, NOT a Third-Party Fan. Reference list of compatible with Desktop models: Optiplex 3000 Micro Optiplex 3000 Small Form Factor Optiplex 3000 Tower Optiplex 5000 Micro Optiplex 5000 Small Form Factor Optiplex 5000 Tower Optiplex 7000 Micro Optiplex 7000 Small Form Factor Optiplex 7000 Tower Optiplex 7000 XE Micro OptiPlex 7010 Small Form Factor (Launched in 2023) Precision 3450 Workstation Precision 3460 Small Form Factor Precision 3460XE Small Form Factor Optiplex 7090 SFF Optiplex 7080 SFF Optiplex 7070 SFF Optiplex 7060 SFF Optiplex 5090 SFF Optiplex 5080 SFF Optiplex 5070 SFF Optiplex 5060 SFF Optiplex 3090 SFF Optiplex 3080 SFF Optiplex 3070 SFF Optiplex 3060 SFF Optiplex 3050 SFF