myVolts
myVolts 420W TFX Power Supply for HP Pavilion Slimline s5414y s5500z s5508f
TFX form-factor replacement PSU delivers 420 W for HP Pavilion Slimline s5414y, s5500z and s5508f models, upgrading 200 W, 250 W, 300 W or 350 W units with 20+4-pin, 4-pin CPU, Molex.
- TypeAT
- Higher 420W output replaces 250W 300W 320W 350W units
- TFX form factor fits HP Pavilion Slimline s5414y s5500z s5508f
- 20+4 pin motherboard 4-pin CPU 2x Molex floppy 2x SATA connectors
- 80mm double ball bearing fan provides cooling
- 100-240V input works worldwide
Replacement PSU for HP Slimline
This new 420 W TFX power supply replaces the original 250 W, 300 W or 320 W units in HP Pavilion Slimline s5414y, s5500z and s5508f desktops. It delivers an AT-type output through a 20+4 pin motherboard connector, a 4-pin CPU connector, two Molex, a floppy and two SATA plugs. The compact form factor fits the slim chassis without modification.
420 W continuous output
The single figure that determines suitability is the 420 W steady rating, which exceeds the factory 200 W to 350 W range. Builders needing more headroom for discrete graphics cards or additional drives should verify their total system draw against this ceiling before purchasing.
80 mm double ball-bearing fan
An 80 mm fan with double ball bearings provides active airflow across the unit at 100–240 V input. The design targets quiet, reliable cooling in the constrained Slimline enclosure without requiring external ventilation changes.
Points forts
- Higher 420W output replaces 250W 300W 320W 350W units
- TFX form factor fits HP Pavilion Slimline s5414y s5500z s5508f
- 20+4 pin motherboard 4-pin CPU 2x Molex floppy 2x SATA connectors
- 80mm double ball bearing fan provides cooling
- 100-240V input works worldwide
Caractéristiques
| Type | AT |
|---|
Questions sur cet article
How much continuous power will the 420 W rating actually deliver inside my Slimline?
The unit is rated for 420 W output and replaces the original 200 W, 250 W, 300 W or 350 W PSU, giving extra headroom for added drives or a discrete graphics card.
The 20+4 pin motherboard connector looks like ATX — will it work with my board?
Yes, the 20+4 pin plug fits standard ATX motherboards and the TFX form factor matches the Slimline chassis mounting holes.
What clearance does the 80 mm double-ball-bearing fan need in the Slimline case?
The fan sits in the standard TFX housing, so it aligns with the existing vent cut-out and requires no extra space beyond the stock PSU cavity.
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