March 5, 201115 yr I purchased this Seasonic X660W Power Supply for my 15 drive system. The one bad thing is i'm only using Western Digital Black drives. Right now I have 3 2TB Black drives and 6 1TB Black drives. Is this power supply going to be able to handle all this 24/7 running most of the time? Here are the power supply specs, and then I'll list the HD specs below that. I just listed WATTS, as I don't know much about the amps stuff. I know maybe some of our pro builders here can comment perfectly about this. Thanks! Specifications o Mfr Part Number: X-660(SS-660KM) o Features: + 80PLUS Gold Certified Super High Efficiency + Seasonic DC Connector Module with Integrated Voltage Regulator Module + DC to DC Converter Design + Seasonic Hybrid Silent Fan Control + Sanyo Denki - San Ace Silent Fan + Conductive Polymer Aluminum Solid Electrolytic Capacitors + Highly Reliable 105°C Grade A Capacitors + Tight Voltage Regulation (±3%) + Active Power Factor Correction (99% PF Typical) + High +12V Output + High Current Gold Plated Terminals + Dual Sided PCB Layout + Ultra Ventilation (Honeycomb Structure) + Full Modular Cabling Design + Multi-GPU Technologies Supported + All-in-One DC Cabling Design + Easy Swap Connector + Universal AC Input (Full Range) + 5 Years Warranty o Total Power: 660 W o Power Factor Correction: Active PFC, 99% typical o Safety: CB, cTUVus, CCC, TUV, GOST-R, BSMI, CE, UKR, FCC, C-tick o Output: +3.3V @ 25A, +5V @ 25A, +12V @ 54A, -12V @ 0.5A, +5Vsb @ 3A o Input Voltage : Full Range- 100 - 240V (Max. 90 - 264V) o Input Frequency Range: 50 ~ 60 Hz o Input Current: 8 - 4A o Connectors: 1x 20+4-pin Main Power Connector, 1x 4+4-pin EPS 12V Connector; 4 x 6+2-pin PCI-Express Connectors; 5x 4-pin Peripheral Connectors, 8x SATA Connectors, 2x 4-pin FDD Connectors o Cooling System: Sanyo Denki Ball Bearing Fan o Dimension (WxLxH): 5.9 x 6.3 x 3.4 inch / 150.0 x 160.0 x 86.0 mm o RoHS Compliant, SLI Ready Western Digital Black 2TB x 3 Read/Write 10.7 watts Idle 8.2 watts Standby 1.3 watts Western Digital Black 1TB x 6 Read/Write 8.4 watts Idle 7.8 watts Standby 1.00 watts
March 5, 201115 yr +12V @ 54A Estimate 3A per black drive. You have 9. That's 27A total. You are well within the limits. That PSU could handle a 20+ drive system. Your PSU laughs at your feeble attempts to overload it
March 5, 201115 yr Author +12V @ 54A Estimate 3A per black drive. You have 9. That's 27A total. You are well within the limits. That PSU could handle a 20+ drive system. Your PSU laughs at your feeble attempts to overload it Good, that makes me feel much better. Thanks.
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