All stock codes associated to this product
PSUSEA650PD2SNOW
Seasonic 650W Prime SnowSilent Power
Supply
Features
Its Ultra-high efficiency and outstanding performance are the fine results of
Seasonic’s continuous commitment to innovation and advancement. Improved
low-load efficiency, highly suppressed ripple noise and a generous 12-year
manufacturer’s warranty are just some of the characteristics that set these
series apart from other power supplies on the market.
- ATX 12 V
- Full Modular
- 80 PLUS Titanium Certified
- 80 PLUS Platinum Certified
- 80 PLUS Gold Certified
- 12 Years Warranty
- Dimensions: 150 mm (W) x 170 mm (L) x 86 mm (H)
- Dimensions: 150 mm (W) x 140 mm (L) x 86 mm (H)
Overview
80 PLUS® TITANIUM
The PRIME Snow Silent 750 Titanium achieves the highest level of 80 PLUS®
Titanium certification on the market with its 94 % efficiency at 50 % system
load.
80 PLUS® PLATINUM
The PRIME Snow Silent 650 Platinum achieves 80 PLUS® Platinum certification
with its 92 % efficiency at 50 % system load.
80 PLUS® GOLD
The PRIME Snow Silent 550 Gold achieves 80 PLUS® Gold certification with its
90 % efficiency at 50 % system load.
MICRO TOLERANCE LOAD REGULATION
Seasonic’s latest design keeps the output voltage within a very tight range,
achieving under 0.5 % load regulation. This impressive electrical performance
and stability makes this power supply an ideal choice for high-performance
systems.
PREMIUM HYBRID FAN CONTROL
Seasonic’s vast experience in designing the most silent and efficient power
supplies on the market was translated into the development of Hybrid Mode; a
state-of-the-art fan control that enables users to keep the overall fan noise at
the lowest possible level.
FLUID DYNAMIC FAN BEARING
High performance Fluid Dynamic Bearing (FDB) fans are designed to take
advantage of the impact absorbance effects of oil. They are extremely reliable
and generate considerably less operating noise and heat than ball bearing fans.
The lubrication of the bearing surface reduces friction and vibration and
therefore lowers overall power consumption. Due to the effortless, quieter
rotations and its robust construction, this reliable fan technology also greatly
increases the lifespan of the fan.
HOW IT WORKS
When the fan shaft rotates, high pressure oil drifts along the grooves of the
bearing sleeve to generate a thin layer of lubrication between the bearing
faces. As the speed increases, so does dynamic oil pressure and the shaft is
lifted from the bearing to create smooth, effortless rotations. The herringbone
shape of the groves helps to efficiently channel the lubricant and avert
leakage.
CABLE-FREE CONNECTION DESIGN
Seasonic’s engineers have implemented a new design feature, where instead of
cables; the back panel and the PCB (Printed Circuit Board) are connected by a
copper plate. This breakthrough solution not only lowers the chance of
production errors during manual insertion but it also improves output power
quality.
Specifications
80PLUS® |
Titanium |
|
|
|
|
|
Cybenetics
Efficiency Level |
TBA |
|
|
|
|
|
Cybenetics
Noise Level |
TBA |
|
|
|
|
|
Form
Factor |
Intel
ATX 12 V |
|
|
|
|
|
Dimensions |
170
mm (W) x 150 mm (L) x 86 mm (H) |
|
|
|
|
|
Fan
Information |
Fan
Size |
135
mm |
|
|
|
|
|
Fan
Control |
Premium
Hybrid Fan Control |
|
|
|
|
|
Fan
Bearing |
Fluid
Dynamic Bearing |
|
|
|
|
|
Life
Expectancy |
50,000
hours at 40 °C, 15 % - 65 % RH |
|
|
|
|
Cable
Information |
Modularity |
Fully
Modular |
|
|
|
|
|
Cable
type |
Flat
black cables |
|
|
|
|
Electrical
Features |
Operating
Temperature |
0
- 50 °C (derating from 100 % to 80 % from 40 °C to 50
°C) |
|
|
|
|
|
MTBF
@ 25 °C, excl. fan |
150,000
hours |
|
|
|
|
|
AC
Input |
Full
Range |
|
|
|
|
|
Protection |
OPP,
OVP, UVP, OCP, OTP, SCP |
|
|
|
|
Safety
and Environmental |
Safety
and EMC |
cTUVus,
TUV, CB, CCC, BSMI, EAC, CE |
|
|
|
|
|
Environmental
Compliance |
Energy
Star, RoHS, WEEE, ErP Lot 6, REACH |
|
|
|
|
Warranty |
|
12
Years |
|
|
|
|
Power
Output |
|
|
|
|
|
|
AC
Input |
Voltage:
100 V - 240 V |
|
|
|
|
|
|
Current:
9.5 - 4.5 A |
|
|
|
|
|
|
Frequency:
50 Hz - 60 Hz |
|
|
|
|
|
DC
Output |
Rail |
+3.3
V |
+5
V |
+12
V |
-12
V |
+5
VSB |
|
Maximum
Power |
20
A |
20
A |
62
A |
0.3
A |
3
A |
|
|
100
W |
|
744
W |
3.6
W |
15
W |
|
Total
continuous power |
650
W |
|
|
|
|
Cables
Cable
type |
Connector(s)
per cable |
Total
Length (mm) |
Number(s)
of cable(s) included |
|
|
MB
(24/20 pins) |
1 |
610 |
1 |
|
CPU
(8/4 pins) |
1 |
650 |
2 |
|
PCIe
(8/6 pins) |
2 |
750 |
0 |
|
PCIe
(8/6 pins) |
1 |
750 |
4 |
|
SATA |
4 |
810 |
0 |
|
SATA |
4 |
800 |
1 |
|
SATA |
4 |
760
|
1 |
|
SATA |
2 |
700 |
0 |
|
SATA |
2 |
570 |
0 |
|
SATA |
2 |
470 |
0 |
|
SATA |
2 |
450 |
1 |
|
Molex |
3 |
690 |
1 |
|
Molex |
2 |
470 |
1 |
|
Molex
to SATA 3.3 Adapter |
2 |
300 |
1 |
|
Molex
to FDD Adapter |
1 |
101
|
1 |