HP
HP 644315-001 12V 0.35A Rear Fan Z620 Workstation
12V 0.35A rear cooling fan for HP Z620 workstation, part 644315-001
- TypeFlash Memory
- 12V DC 0.35A power rating ensures efficient cooling
- Designed specifically for HP Z620 workstation compatibility
- Genuine HP part number 644315-001 guarantees proper fit
- Compact rear fan design maintains optimal airflow
HP Z620 Rear Cooling Fan
This 12 V DC fan carries part number 644315-001 and draws 0.35 A to exhaust heat from the HP Z620 workstation chassis. It is a direct replacement for the original rear fan assembly supplied with that system.
Interface And Power Limits
The fan connects through the workstation's proprietary 12 V header so it cannot be used with standard PWM or voltage-controlled headers on other boards. Buyers who need a universal case fan or a different voltage should look elsewhere.
Highlights
- 12V DC 0.35A power rating ensures efficient cooling
- Designed specifically for HP Z620 workstation compatibility
- Genuine HP part number 644315-001 guarantees proper fit
- Compact rear fan design maintains optimal airflow
Specifications
| Brand | HP |
|---|---|
| Type | Flash Memory |
Questions about this item
Which rear fan fits the Z620 workstation?
The 644315-001 is built for the Z620 and matches the original mounting points.
What does the 12V 0.35A rating mean for daily operation?
It draws a modest current from the 12 V rail, so the system power budget barely notices the fan running.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



