SilentMaxx 500

SilentMaxx 500W Fanless Water Cooled Power Supply

SilentMaxx WC PSU500
Item# sm6020
MSRP: $285.95
Sale price: $269.95
Availability: Usually ships the same business day.

The Silentmaxx water cooled power supply is a silent power supply that utilizes no fans. Instead, a water cooling channel attached to the back side of the PSU can dissipate heat without water ever entering the inside. A large internal aluminum heat sink connects to the water cooling channel whereby the passing of water over this heat sink can effectively cool the PSU.

The fittings on this power supply are for use with 3/8″ ID x 1/2″ OD tubing or the Zalman Reserator 5/16″ ID silicon tubing.


The water cooling block on the backside of the PSU has an inlet and outlet port. Cool water can flow into the block from the front port and when the water heats up as it dissipates PSU heat the hot water then can exit the side outflow port to your radiator where it can be cooled down again.

1) Silentmaxx 500W PSU
2) Two Fittings
3) One Power Supply Power Cord.

Dimensions: 86 x 150 x 140mm
Noise Level: 0 dBA
+3.3V Max Output Current: 28A
+5V Max Output Current 30A
+12V Max Output Current 22A
Combined Max Output +3.3V / +5V 478W
Main Input Voltage: 100 – 240 VAC @ 47 – 63Hz
Remote Power On/Off Yes
Floppy Drive Connectors: 1
Hard Drive Connectors: 5
SATA Connectors: 2
Pentium 4 Supported: Yes
Over Voltage Protection: Yes
Short Circuit Protection: Yes
Safety Approvals: CE
+5VSB Max Standby Current: 3A
Monitor Pass-Through Power Socket: No
Master Power On/Off Switch: Yes
Main Input Voltage Selection: Switchable
Lenght of Motherboard Power Cable: 50cm
Weight: 2.8Kg