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EA550U (550W EPS12V/ATX12V/ATX)
EA550U (550W EPS12V/ATX12V/ATX) 550Watt server power supply with the latest power supply technology and capabilities. UL, CSA, DVE, NEMKO, CB, CE approvals. Environmentally friendly, 80PLUS certified and fully RoHS qualified. Connector harness configurable for EPS12V, ATX12V-V2.0, ATX12V, and ATX main boards. Includes four Serial ATA connectors and two PCI Express connectors. Support Multi-GPU power requirements for high end graphics cards such as NVIDIA SLI. Standard features include active Power Factor Correction (PFC) > 0.98 @ 100VAC, full range 100-240VAC input, ball bearing fan with noise killer, four different +12V rails for CPU and subsystem I/O. Airflow drawn through vents in rear of supply into ambient surroundings. Compliant with EPS12V and ATX12V Power Supply Design Guides. Manufacturer p/n FSP550-80GLC.
∗ ∗ ∗ Upgrade for many Dell, HP, Compaq, and Gateway systems, too numerous to list. Cable harness is configurable: 20 or 24 pin main power connector, processor power and/or ATX12V connectors, and four types of support connectors (PCI, SATA, Peripheral, Floppy). ∗ ∗ ∗
ea550u price: $99 Power Cord:
Connectors  •  Specifications  •  Mechanical  •  more photos
Connectors
This power unit has (1) 20+4 ATX connector, (1) processor power connector, (1) ATX12V connector, (2) PCI Express connectors, (4) Serial ATA connector, (5) peripheral power connectors, and (1) floppy drive connector.
20+4 ATX1 Proc Power2 ATX12V3 PCI Power4 SATA Power5 Peripheral6 Floppy7
Connector notes:
120+4 combination equals MOLEX 39-01-2240 or equivalent. When using in 24 pin mode, combine connectors labeled P1 and P24. Connector labels should face on same side. If using in 20 pin mode, for ATX12V boards, tie up connector labeled P24.
2MOLEX 39-01-2080 or equivalent.
3AMP 1-480424-0 or equivalent.
4MOLEX 39-01-2060 or equivalent. One connector uses +12V3 rail, one uses +12V4 (Yellow/Black) rail.
5MOLEX housing #675820000, MOLEX terminal #675810000 or equivalents.
6AMP 1-480424-0 or equivalent.
7AMP 171822-4 or equivalent.
Specifications
Manufacturer Fortron/Source Model FSP550-80GLC
Type SSI EPS12V, ATX12V, SLI Warranty 1 year
Dimensions 140L x 150W x 86H mm Dimensions US 5.5" x 5.9" x 3.4"
Efficiency 78% minimum Acoustics < 38dB
Safety UL, CSA, DVE, NEMKO, CB, CE PFC Standard EN61000-3-2 + A1 + A2
EMC Standard CISPR22, C-tick & FCC part 15 class B
Reliability > 100K hours with all outputs at maximum load, ambient temperature of 25°C.
AC Input
Voltage Max current Frequency Protection
100-240VAC 10 A 50-60 HZ Internal fuse
DC Outputs
Voltage Max Current Min Current Max Ripple & Noise Load Regulation Line Regulation
+3.3V 36 A 0.8 A 100 mVpp +5% +1%
+5V 30 A 0.5 A 100 mVpp +5% +1%
+12V1 15 A 0.0 A 200 mVpp +5% +1%
+12V2 15 A 0.0 A 200 mVpp +5% +1%
+12V3 15 A 0.9 A 200 mVpp +5% +1%
+12V4 15 A 0.1 A 200 mVpp +5% +1%
-12V 0.5 A 0.0 A 200 mVpp +10% +1%
+5VSB 2.0 A 0.0 A 100 mVpp +5% +1%
Notes: (1) +3.3V and +5V total output shall not exceed 155W, (2) total combined output not to exceed 550W, (3) Output Voltage Hold Time is 17mS.
 
 
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