Power Supply Wattage

A 400-watt switching FSP200-60SV PC Power Supply will not necessarily use more power than a 250-watt supply. A larger supply may be needed if you use every available slot on the motherboard or every available drive bay in the personal computer case. It is not a good idea to have a 250-watt supply if you have 250 watts total in devices, since the supply should not be loaded to 100 percent of its capacity.

According to PC Power & Cooling, Inc., some power consumption values ​​(in watts) for common items in a personal computer are:

Accelerated Graphics Port (AGP) card = 20 to 30W

Peripheral Component Interconnect (PCI) card = 5W

small computer system interface (SCSI) PCI card = 20 to 25W

network interface card = 4W

50X CD-ROM drive = 10 to 25W

RAM = 10W per 128M

5200 RPM Integrated Drive Electronics (IDE) hard disk drive = 5 to 11W

7200 RPM IDE hard disk drive = 5-15W

Motherboard (without CPU or RAM) = 20 to 30W

550 MHz Pentium III = 30W

733 MHz Pentium III = 23.5W

300 MHz Celeron = 18W

600 MHz Athlon = 45W

FSP200-60SV PC Power Supply of the same form factor (“form factor” refers to the actual shape of the motherboard) are typically differentiated by the wattage they supply and the length of the warranty.

Power Supply Improvements

Recent motherboard and chipset improvements permit the user to monitor the revolutions per minute (RPM) of the power supply fan via BIOS and a Windows application supplied by the motherboard manufacturer. New designs offer fan control so that the fan only runs the speed needed, depending on cooling needs.

Recent designs in Web servers include power supplies that offer a spare supply that can be exchanged while the other FSP200-60SV PC Power Supply is in use. Some new computers, particularly those designed for use as servers, provide redundant power supplies. This means that there are two or more power supplies in the system, with one providing power and the other acting as a backup. The backup supply immediately takes over in the event of a failure by the primary supply. Then, the primary supply can be exchanged while the other power supply is in use.

FSP FSP200-60SV Power Supply

Power Supplies

If there is any one component that is absolutely vital to the operation of a computer, it is the FSP200-60SV PC Power Supply. Without it, a computer is just an inert box full of plastic and metal. The power supply converts the alternating current (AC) line from your home to the direct current (DC) needed by the personal computer. In this article, we’ll learn how PC power supplies work and what the wattage ratings mean.

In a personal computer (PC), the power supply is the metal box usually found in a corner of the case. The power supply is visible from the back of many systems because it contains the power-cord receptacle and the cooling fan.

FSP200-60SV PC Power Supply, often referred to as “switching power supplies”, use switcher technology to convert the AC input to lower DC voltages The typical voltages supplied are.:

3.3 volts

5 volts

12 volts

The 3.3- and 5-volts are typically used by digital circuits, while the 12-volt is used to run motors in disk drives and fans. The main specification of a power supply is in watts. A watt is the product of the voltage in volts and the current in amperes or amps. If you have been around PCs for many years, you probably remember that the original PCs had large red toggle switches that had a good bit of heft to them. When you turned the PC on or off, you knew you were doing it. These switches actually controlled the flow of 120 volt power to the power supply.

Today you turn on the power with a little push button, and you turn off the machine with a menu option. These capabilities were added to standard FSP200-60SV PC Power Supply several years ago. The operating system can send a signal to the power supply to tell it to turn off. The push button sends a 5-volt signal to the power supply to tell it when to turn on. The power supply also has a circuit that supplies 5 volts, called VSB for “standby voltage” even when it is officially “off “, so that the button will work.

FSP FSP200-60SV Power Supply