Fans: Single 120mm fanMain Connector: 20+4Pin+12V Rails: 2PCI-Express Connector: NoSATA Power Connector: 4Efficiency: >70% (Max 79.6%)Over Voltage Protection: YesInput Voltage: 115/ 265V
Model #: ST350
Item #: N82E16817256019
Return Policy: Standard Return Policy
Fans: Silent running 120mm fanMain Connector: 20+4Pin+12V Rails: 2PCI-Express Connector: 1 x 6-PinSATA Power Connector: 4Efficiency: >70% (Max 79.69%)Over Voltage Protection: YesInput Voltage: 110 - 120V/ 220 - 240V
Model #: ST400
Item #: N82E16817256032
Return Policy: Standard Return Policy
Fans: Single 120mm fanMain Connector: 20+4Pin+12V Rails: 2PCI-Express Connector: NoEfficiency: > 70%Over Voltage Protection: YesInput Voltage: 100-127V/ 200-240VInput Frequency Range: 50/60 Hz
Model #: ST405
Item #: N82E16817163030
Return Policy: Standard Return Policy
Fans: Single 120mm fanMain Connector: 20+4Pin+12V Rails: 2PCI-Express Connector: 2 x 6-PinEfficiency: > 80%Over Voltage Protection: YesOverload Protection: YesInput Voltage: 100 - 240 V
Model #: ST56F
Item #: N82E16817163112
Return Policy: Standard Return Policy
Fans: 1 x 120mm Industry-leading silent running fanMain Connector: 24Pin+12V Rails: 2PCI-Express Connector: 2 x 6-PinSATA Power Connector: 6Efficiency: >80%(at 20%~100% Loading)Over Voltage Protection: YesInput Voltage: 100 - 240 V
Model #: ST50EF-PLUS
Item #: N82E16817256008
Return Policy: Standard Return Policy
Fans: 1Main Connector: 20+4Pin+12V Rails: SinglePCI-Express Connector: 2 x 6-PinEfficiency: 78% TypicalOver Voltage Protection: YesOverload Protection: YesInput Voltage: 90V ~ 264V (Auto Range)
Model #: ST56ZF
Item #: N82E16817163111
Return Policy: Standard Return Policy
ST60F wins Techaddicts editors' choice award
Fans: Single 135mm low noise sleeve bearing fanMain Connector: 20+4Pin+12V Rails: 2PCI-Express Connector: 4 x 6-Pin, 1 x 8-PinSATA Power Connector: 6Efficiency: 80% ~ 85% Efficiency at 20% ~ 100% LoadingOver Voltage Protection: YesInput Voltage: 90 - 264 V
Model #: ST60F
Item #: N82E16817163109
Return Policy: Standard Return Policy
ST70F wins best of Tom's hardware 2008 award
Fans: Ultra Silent Running 135mm Fan With 18dBAMain Connector: 20+4Pin+12V Rails: 4PCI-Express Connector: 4 x 6-Pin, 1 x 8-PinSATA Power Connector: 6Efficiency: 80% ~ 87% Efficiency at 20% ~ 100% Loading.Over Voltage Protection: YesInput Voltage: 100 - 240 V
Model #: ST70F
Item #: N82E16817256045
Return Policy: Standard Return Policy
Fans: Silent 135mm Fan With 19dBAMain Connector: 20+4Pin+12V Rails: 2PCI-Express Connector: 4 x 6-Pin, 1 x 8-PinSATA Power Connector: 6Efficiency: 82% ~ 85% Efficiency at 20% ~ 100% LoadingOver Voltage Protection: YesOverload Protection: Yes
Model #: ST75EF
Item #: N82E16817256049
Return Policy: Standard Return Policy
Fans: Single 120mm low noise ball bearing fanMain Connector: 24Pin+12V Rails: 4PCI-Express Connector: 4 x 6-PinSATA Power Connector: 6Efficiency: > 80%Over Voltage Protection: YesInput Voltage: 115 - 240V
Model #: ST75F
Item #: N82E16817256009
Return Policy: Standard Return Policy
Fans: Single 120mm ball bearing fanMain Connector: 20+4Pin+12V Rails: SinglePCI-Express Connector: 2 x 6-Pin, 1 x 8-PinSATA Power Connector: 6Efficiency: > 80%Input Voltage: 100 - 240 VInput Frequency Range: 47 - 63 Hz
Model #: OP650W
Item #: N82E16817256012
Return Policy: Standard Return Policy
Fans: Silent 135mm Fan With 19dBAMain Connector: 20+4Pin+12V Rails: 2PCI-Express Connector: 2 x 6-Pin, 2 x 6+2-PinSATA Power Connector: 6Efficiency: 82%~85% Efficiency at 20% ~ 100% LoadingOver Voltage Protection: YesOverload Protection: Yes
Model #: ST85EF
Item #: N82E16817256050
Return Policy: Standard Return Policy
Fans: Single 120mm ball bearing fanMain Connector: 20+4Pin+12V Rails: SinglePCI-Express Connector: 4 x 6-Pin, 1 x 8-PinSATA Power Connector: 6Efficiency: > 80%Over Voltage Protection: YesOverload Protection: Yes
Model #: OP750
Item #: N82E16817256016
Return Policy: Standard Return Policy
Fans: Single 120mm ball bearing fanMain Connector: 20+4Pin+12V Rails: SinglePCI-Express Connector: 4 x 6-Pin, 1 x 8-PinSATA Power Connector: 6Efficiency: > 80%Input Voltage: 100 - 240 VInput Frequency Range: 47 - 63 Hz
Model #: OP700
Item #: N82E16817256033
Return Policy: Standard Return Policy
Fans: Quiet running 120mm fanMain Connector: 20+4Pin+12V Rails: SinglePCI-Express Connector: 2 x 6-Pin, 1 x 8-PinSATA Power Connector: 6Efficiency: > 80%Over Voltage Protection: YesInput Voltage: 100 - 240 V
Model #: DA650
Item #: N82E16817256021
Return Policy: Standard Return Policy
Main Connector: 24Pin+12V Rails: SinglePCI-Express Connector: 1 x 6-Pin, 1 x 6+2-PinSATA Power Connector: 6Efficiency: 82%~86%Over Voltage Protection: YesInput Voltage: 99V ~ 264VInput Frequency Range: 47 - 63 Hz
Model #: ST40NF
Item #: N82E16817256055
Return Policy: Standard Return Policy
Tom's hardware 2008 Recommended Buy award
Main Connector: 20+4Pin+12V Rails: SinglePCI-Express Connector: 1 x 6-Pin, 1 x 6+2-PinSATA Power Connector: 6Efficiency: > 80%Over Voltage Protection: YesInput Frequency Range: 47 - 63 HzOutput: +3.3V@22A,+5V@15A,+12V@35A,-12V@0.5A,+5VSB@2.5A
Model #: ST45NF
Item #: N82E16817256047
Return Policy: Standard Return Policy
Original Price: $199.97 You Save: $20.00 Your Price:$179.97
Fans: Single 120mm ball bearing fanMain Connector: 20+4Pin+12V Rails: SinglePCI-Express Connector: 4 x 6-Pin, 1 x 8-PinSATA Power Connector: 6Efficiency: > 80%Over Voltage Protection: YesOverload Protection: Yes
Model #: DA700
Item #: N82E16817256035
Return Policy: Standard Return Policy
Fans: Single 120mm ball bearing fanMain Connector: 20+4Pin+12V Rails: SinglePCI-Express Connector: 4 x 6-Pin, 1 x 8-PinSATA Power Connector: 6Efficiency: > 80%Over Voltage Protection: YesOverload Protection: Yes
Model #: DA750
Item #: N82E16817256017
Return Policy: Standard Return Policy
Fans: Single 135mm ball bearing fanMain Connector: 20+4Pin+12V Rails: 2PCI-Express Connector: 4 x 6-Pin, 2 x 8-PinSATA Power Connector: 4Efficiency: >80%Input Voltage: 100 - 240 VInput Frequency Range: 50/60 Hz
Model #: ST85F
Item #: N82E16817256011
Return Policy: Standard Return Policy