Replacement 5V CPU cooling fan for select HP 260 G1 and HP 260 G2 Desktop Mini systems. This fan is used for active CPU heatsink cooling inside compact Desktop Mini chassis layouts and is a suitable replacement for a noisy, damaged, failing, or non-spinning original fan when the part number, fan model, connector, dimensions, and mounting layout match.
• Part Number: 786307-001
• Product Type: CPU Cooling Fan
• Manufacturer: Delta Electronics, Inc.
• Fan Model: KSB0505HA-C
• Internal / Reference Number: 6033B0060201
• Fan Type: DC Brushless Cooling Fan
• Voltage: DC 5V
• Current Rating: 0.40A
• Connector Type: 4-Pin
• Wire Count: 4-Wire
• Dimensions: 55mm x 55mm x 8mm
• Mounting Style: 3 mounting ears / tabs
• Installation Location: CPU heatsink area
• Application: Desktop Mini CPU cooling
• Housing / Blade Color: Silver metal housing with black fan blade assembly
• Label Markings: REV:A01, DHM, FS, Delta Electronics, Made in China
• HP Label Marking: HP P/N: 786307-001
• 786307-001
• KSB0505HA-C
• 6033B0060201
• KSB0505HA C
For the best thermal transfer, we recommend Shin-Etsu G751 Thermal Paste when the heatsink is removed or the original compound is disturbed. This OEM-grade thermal paste helps keep the CPU running cooler and is sold separately.
Please note that the following list is not exhaustive. Compatibility can vary by configuration and revision, so always match the original fan part number, fan model, connector, dimensions, and mounting layout before ordering.
✔️ HP 260 G1 Desktop Mini PC
✔️ HP 260 G1 DM
✔️ HP 260 G2 Desktop Mini PC
✔️ HP 260 G2 DM
• Designed for select HP 260 G1 and HP 260 G2 Desktop Mini systems
• 4-pin / 4-wire connector for proper system fan control and monitoring
• 5V DC brushless fan design for compact desktop cooling
• Compact 55mm x 55mm x 8mm size for Desktop Mini internal layouts
• Helps restore proper airflow across the CPU heatsink
• Suitable replacement for noisy, worn, damaged, or non-spinning CPU fans
• Original part details verified from the actual fan label and physical layout shown
✓ The original part shown in the photos is HP P/N 786307-001.
✓ The fan label shows Delta model KSB0505HA-C and reference number 6033B0060201.
✓ This fan uses a 4-pin connector with 4 wires. Do not order if your original fan uses a different connector or wire count.
✓ The measured dimensions are 55mm x 55mm x 8mm. Match size carefully before ordering.
✓ Confirm the mounting ear layout and housing shape against your original fan before installation.
✓ This fan mounts in the CPU heatsink cooling position inside supported Desktop Mini systems.
✓ Clean dust from the heatsink fins and internal vents during installation to help restore proper cooling performance.
✓ If the heatsink is removed during service, fresh thermal paste should be applied before reinstalling the heatsink.