Compaq 334540-001 power supply replacements.

This 300W Athena power supply model AP-MPS3ATX30 fits in lots of computer systems because of its many connectors. Not only does this power supply have a -5V circuit, but it also has a floppy connector, HP video connector, and a 6-pin aux connector. Very important: this replacement will not work unless you add this ATX to AT adapter to your order. The power supply you are trying to replace was manufactured at a time when the industry was moving away from AT power supplies and more towards ATX power supplies. What you have is something of a hybrid from that error. Add this adapter to the power supply we are suggesting to the left, and you should be good to go.

Many small computer cases don't have enough room for a power supply with a normal depth. The LPE2-20-P4 400 watt power supply fits in these tight places because it is only 4 inches deep. This power supply is great for lots of HP computers where the back of the cdrom is very close to the back of the power supply. Enjoy new features like a 20/20 pin atx connector without losing the older important features like the -5V circuit and the 6 pin aux connector. Very important: this replacement will not work unless you add this ATX to AT adapter to your order. The power supply you are trying to replace was manufactured at a time when the industry was moving away from AT power supplies and more towards ATX power supplies. What you have is something of a hybrid from that error. Add this adapter to the power supply we are suggesting to the left, and you should be good to go.

This Athena AP-MPS3ATX40 400 watt atx power supply takes up little space since it is only 4 inches deep. It is well known for its large amount of connectors which can been seen below the power supply in the picture. Very important: this replacement will not work unless you add this ATX to AT adapter to your order. The power supply you are trying to replace was manufactured at a time when the industry was moving away from AT power supplies and more towards ATX power supplies. What you have is something of a hybrid from that error. Add this adapter to the power supply we are suggesting to the left, and you should be good to go.

The LPZ18 power supply delivers a true 500 watts of stable, UL Listed power. The integrated 120mm fan maximizes cooling while maintaining a silent noise level. A pvc coating on the shell absorbs any additional sound coming from the surroundings. This 500 watt power supply is loaded with just about any connector you could ever need. Very important: this replacement will not work unless you add this ATX to AT adapter to your order. The power supply you are trying to replace was manufactured at a time when the industry was moving away from AT power supplies and more towards ATX power supplies. What you have is something of a hybrid from that error. Add this adapter to the power supply we are suggesting to the left, and you should be good to go.

In the world of computer power supplies this is just about as good as it gets. With a hefty 630 watts of juice there is surely no computer too big to overload this baby. Inside the power supply is three 80mm cooling fans that operate in a hush-hush manner. Very important: this replacement will not work unless you add this ATX to AT adapter to your order. The power supply you are trying to replace was manufactured at a time when the industry was moving away from AT power supplies and more towards ATX power supplies. What you have is something of a hybrid from that error. Add this adapter to the power supply we are suggesting to the left, and you should be good to go.