Cheap Computers and Parts

Fans: 135mm DC Fan Main Connector: 20+4Pin +12V Rails: 4 PCI-Express Connector: 4 x 6+2-Pin SATA Power Connector: 6 Power Good Signal: 100-500ms Hold-up Time: 16ms min. Efficiency: > 80%

Fans: 2 Main Connector: 24Pin +12V Rails: 4 Efficiency: 86% Over Voltage Protection: Yes Input Voltage: 100 - 240 V Input Frequency Range: 50/60 Hz Input Current: 15A

Thermaltake Toughpower 850W W0131RU is a high-end power supply unit designed to perform at a high efficiency rate. It is ideal for advanced power users who demand greater cooling and higher power for their systems. This unit features Active Power Factor Corrector (Active PFC), helping the unit to deliver a stable 850 Watts of continuous output at 50 degree centigrade operating environment, with up to 87% efficiency. It has four independent & dedicated +12V rails (12V1, 12V2, 12V3, 12V4) for enhanced power distribution and performance for your PC. This PSU is compatible with Dual Core CPU, Quad Core CPU, NVIDIA SLI & Quad SLI and all Multi-Core GPU technologies, with two 6pin PCI-E connectors that allow connectivity to multiple graphic cards. It features an efficient Modularized Cable Management system to eliminate wire clutter, and enhance airflow for cooling. Cooling is further boosted with the 14 cm ball-bearing fan that reduces hot spots, offers excellent heat dissipation, and is extremely silent. In addition, the power supply utilizes industrial grade components with Independent Voltage Circuits for stable and unflappable output, and protection against potential voltage surges. Reliability is ensured with the MTBF of more than 120,000 hours, and it's virtually immune to over voltage, over current, and potential short-circuits. Fans: 1 Main Connector: 24Pin +12V Rails: 4 PCI-E Connectors: 4 x 6Pin Power Good Signal: 100-500ms Hold-up Time: 16ms min. Efficiency: up to 87% Over Voltage Protection: +5V 7.0 Vmax +3.3V 4.5 Vmax +12V 15.6 Vmax

Power packed to the core, the ENERMAX Revolution85+ ERV950EWT 950W power supply is ideal for your ultra high end multi-GPU gaming system. It is SLI, CrossFire and Quad Core CPU ready, and will add real boost to your beast machine. This modular PSU is designed to deliver maximum power with minimum heat. Instead of a small fan on the back of the unit there is a large 135mm fan on the bottom and the back panel is a minimally obstructive hexagonal mesh interrupted only by the power connector and switch. The modular design makes cable management easier. The main power cables are permanently attached while all of the peripheral cables all plug into the back of the PSU. The cables are all wrapped in mesh for a cleaner installation. Six +12V rails ensure a balanced power output for your system no matter what the load. Six 6+2P (8P) PCI-E connectors is featured for PCI Express 2.0 / DXX next generation graphic cards. Ready for the future, the ERV950EWT features four 12P sockets for possibly upcoming new CPU's and graphics with 10 or 12Pin connectors. With its 80 PLUS SILVER Certified, so less energy is wasted as heat or interference, delivering more power to your hungry system! Fans: 135mm two-ball bearing fan Main Connector: 24Pin +12V Rails: 6 PCI-E Connectors: 6 x 6+2Pin Over Voltage Protection: Yes Input Current: 11 - 5.5A Output: +3.3V@25A,+5V@25A,+12V1@30A,+12V2@30A,+12V3@30A,+12V4@30A, +12V5@30A,+12V6@30A,-12V@0.6A,+5VSB@5A MTBF: >100,000 Hours

Silverstone Strider ST1000 ATX Modular 1000W PSU

Fans: 135mm DC Fan Main Connector: 20+4Pin +12V Rails: 4 PCI-Express Connector: 4 x 6+2-Pin SATA Power Connector: 6 Power Good Signal: 100-500ms Hold-up Time: 16ms min. Efficiency: > 80%

Fans: 135mm double ball-bearing ultra-quiet fan Main Connector: 24Pin +12V Rails: Single PCI-Express Connector: 6 x 6+2-Pin SATA Power Connector: 12 Efficiency: over 90% typical Input Voltage: 100 - 240 V Input Frequency Range: 50/60 Hz

OCZ Z Series Gold 1000W Power Supply

Chop down your enemies with the 1200W Commander IRP-COM1200 from In Win. Nestled inside the striking camouflaged packaging, it's combat ready, supercharged with heavy wattage and stability to satisfy even the most enthusiastic gamers. It is compatible with multi-core CPUs, NVIDIA SLI, Quad SLI and ATI CrossFire technologies, with three 6-pin and three 8-pin PCI-E connectors that allow connectivity to multiple high-end graphic cards. Four sets of 12V independent power outputs enhance power distribution and provide superior performance for your system. Certified for the environmental friendly 80 PLUS, the Commander IRP-COM1200 delivers the highest performance in energy efficiency under a 20%, 50%, or 80% work load. A complete modularized cable management system makes modification and customization simple and versatile. A cable management pouch is also included for easy storage and organization. The hexagon-shaped ventilation holes and 140mm double-ball bearing fan with smart thermal control not only save energy but also help increase cooling and provide for silent operation. In addition, the power supply utilizes industrial grade components with Independent Voltage Circuits for stable and unflappable output, and protection against potential voltage surges. An MTBF in excess of 120,000 hours ensures years of mousing reliability and pleasure, and it's virtually immune to over voltage, over current, and potential short-circuits. Fans: Silent 14cm Double Ball-Bearing Fan +12V Rails: 4 Efficiency: up to 88% Over Voltage Protection: Yes Overload Protection: Yes Input Voltage: 100 - 240 V Input Frequency Range: 47 - 63 Hz Input Current: 15A

OCZ Z Series Gold 1000W Modular Power Supply

The 1200W ST1200 from Silverstone provides the power you need for your most intense applications. It can continuously deliver the full 1200W at 80-87% efficiency. Six +12V rails balance your power load with ease. The auto-switching input can handle all common voltages so all you have to do is plug it in. The power connectors are fully modular, letting you use only the connections you need. There's a handy carry bag for the extra cables; that way you'll have them available when you upgrade. The cables are all sheathed to de-clutter the inside of the case, enhancing airflow. A 135mm fan on the bottom of the PSU moves extreme amounts of air to keep everything cool. The back panel is a honeycomb mesh broken only by the power plug and an indicator LED for virtually unrestricted airflow. Go ahead; build the system of your dreams, the ST1200 can handle it. Fans: 135mm ball bearing Fan Main Connector: 24Pin +12V Rails: 6 PCI-E Connectors: 6 x 6Pin, 2 x 8Pin Efficiency: > 80% Over Voltage Protection: Yes Overload Protection: Yes Input Voltage: 100 - 240 V

The Thermaltake Toughpower 1000W W0132RU is a high-end power supply unit ideal for advanced users who demand greater cooling and higher power for their systems. The Active Power Factor Corrector (Active PFC) helps it deliver a stable 1000 Watts of continuous output (in 50? operating environment) with up to 87% efficiency. Four independent and dedicated +12V rails (12V1, 12V2, 12V3, 12V4) enhance power distribution and provide superior performance for your PC. The Toughpower W0132RU is compatible with dual core CPU, quad core CPU, NVIDIA SLI, Quad SLI and ATI CrossFire technologies, with three 6-pin and three 8-pin (downward compatible with 6-pin PCI-E connectors) PCI-E connectors that allow connectivity to multiple graphic cards. The efficient Modularized Cable Management system eliminates wire clutter and enhances airflow for cooling. The 14 cm ball-bearing fan that reduces hot spots, offers excellent, quiet cooling. In addition, the Toughpower W0132RU uses industrial grade components with Independent Voltage Circuits for stable and unflappable output, and protection against potential voltage surges. Reliability is ensured with the MTBF of more than 120,000 hours, and it's virtually immune to over voltage, over current, and potential short-circuits. Fans: 1 x 140mm fan Main Connector: 20+4Pin +12V Rails: 4 Power Good Signal: 100-500ms Hold-up Time: 16ms min. Efficiency: up to 87% Over Voltage Protection: Yes Input Voltage: 115/ 230 V