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SilverStone SST-ST85ZF 850 Watt High Efficiency Power Supply- RoHS
Ready
In a quest to
create a PSU that can encompass all the latest and greatest components
and beyond effortlessly, SilverStone is introducing the Zeus ST85ZF with
850W of continuous total power at 50?C and 90V AC input. This enormously
powerful unit is truly built for the future with the ability to output
nearly 99% of its total capacity solely to the +12V rails alone (70A)!
Enthusiasts can also rejoice in knowing that ST85ZF’s included
connectors are capable of powering four high end PCI-Express graphics
cards simultaneously with plenty of headroom for numerous other devices.
In addition to packing an impressive array of performance features, the
ST85ZF is also a design in finesse with typical working efficiency well
above 80% for quiet operation and a size that is impressively compact
for power supplies of this class at 180mm deep (same depth as Zeus
ST65ZF with 650W). For those who wish to have top-of-the-line industrial
power without compromises, the Zeus ST85ZF delivers in spades.
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eatures
SilverStone SST-ST85ZF 850 Watt High Efficiency Power Supply- RoHS
Ready
- Quad
+12V rail for superior performance (70A combined)
- Quad
PCI-E 6pin connectors
-
Industrial class components
- Support
for ATX 12V 2.2 & EPS12V
- Active
PFC
-
Efficiency greater than 80% (max. 87%)
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pecifcations
SilverStone SST-ST85ZF 850 Watt High Efficiency Power Supply- RoHS
Ready
Max. DC Output |
850W continuous at 50°C & 90V
(1050W continuous at 25°C & 90V) |
Load Range
(rated at 50°C & 90V)
|
|
+3.3V
|
+5V
|
+12V1
|
+12V2
|
+12V3
|
+12V4
|
+5VSB
|
-12V
|
-5V
|
Max.(Amps) |
24A
|
30A
|
18A
|
18A
|
18A
|
18A
|
3.0A
|
0.5A
|
/
|
Peak (Amps) |
/
|
/
|
22A
|
22A
|
22A
|
22A
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/
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/
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/
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Min.(Amps) |
1.5A
|
1.0A
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0.8A
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0.8A
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0.5A
|
0.5A
|
0.1
|
0
|
/
|
Range(%) |
+/-5%
|
+/-5%
|
+/-5%
|
+/-5%
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+/-5%
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+/-5%
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+/-5%
|
+/-10%
|
/
|
Ripple
(mVp-p)
|
50mV
|
50mV
|
120mV
|
120mV
|
120mV
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120mV
|
50mV
|
120mV
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/
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|
combined+3.3 , +5V |
180W |
combined +12V |
70A/840W |
Input Voltage
|
90V ~ 264V (Auto
Range) |
Input Frequency Range |
47Hz ~ 63Hz
|
PFC |
Active PFC ( 0.95 at
nominal input voltage.) |
Efficiency |
>80% |
MTBF |
100,000 hours at 25°C,
full load |
Operating temperature |
0 ~ 50°C |
Protection |
Over Current
Protection, Over Voltage Protection, Short Circuit Protection, No
Load Operation |
Connectors |
1 x 24pin motherboard
connector |
1 x 8-pin ATX12V
connector |
1 x 8pin to 4pin
ATX12V adapter connector |
1 x 6-pin AUX
connector |
4 x 6-pin PCI-E |
6 x SATA power
connector |
6 x 4-pin IDE power
connector |
2 x 4-pin floppy power
connector |
Color |
black (lead-free
paint) |
Cooling System |
1x 80mm ball bearing
fan |
Noise Level |
24 dBA minimum |
Weight |
3 kg |
Dimension |
150 mm (W) x 86 mm (H)
x 180 mm (D) |
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