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Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU ATX 3.0

Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU ATX 3.0
Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU ATX 3.0
Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU ATX 3.0
Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU ATX 3.0
Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU ATX 3.0
Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU ATX 3.0
Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU ATX 3.0
Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU ATX 3.0
60 mo.
Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU ATX 3.0
Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU ATX 3.0
Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU ATX 3.0
Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU ATX 3.0
Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU ATX 3.0
Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU ATX 3.0
Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU ATX 3.0
Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU ATX 3.0
R4,753
The Seasonic VERTEX 1200W (GX-1200) is a high-performance ATX 3.0 power supply unit designed for demanding PC builds. With 80 PLUS Gold certification and a fully modular cable system, it delivers efficient, stable power while simplifying cable management. Its 135 mm fan ensures effective active cool... Read More
Stock 3 Code 28036 Brand SEASONIC Model VERTEX GX-1200 Warranty 5 Years

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Estimated delivery Tuesday, October 6
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The Seasonic VERTEX 1200W (GX-1200) is a high-performance ATX 3.0 power supply unit designed for demanding PC builds. With 80 PLUS Gold certification and a fully modular cable system, it delivers efficient, stable power while simplifying cable management. Its 135 mm fan ensures effective active cooling, keeping your system running reliably under load.

Key features

  • 1200 W total power output with 80 PLUS Gold certification for up to 90% efficiency
  • ATX 3.0 compliant, supporting modern high-power components
  • Fully modular cable design with included AC, CPU, PCIe, Peripheral (Molex), and SATA cables
  • Active cooling with a 135 mm fan for quiet and efficient thermal management
  • AC input voltage range of 100–240 V and frequency of 50–60 Hz for global compatibility
  • Motherboard connector: 20+4 pin ATX with 61 cm cable length; SATA cable length: 950 mm
  • Black color finish and standard ATX form factor for easy integration into most cases
Specifications
80 PLUS certification
80 PLUS Gold
AC input frequency
50 - 60
AC input voltage
100 - 240
ATX power connector (20+4 pin)
Yes
ATX version
3.0
Bearing technology
FDB
Brand
Seasonic
Cable tie(s) included
Yes
Cables included
AC,CPU,PCIe,Peripheral (Molex),Peripheral (Molex) to SATA 3.3,SATA
Cabling type
Fully-Modular
Category
PC Power Supplies
Certification
cTUVus, TUV, CB, CCC, BSMI, EAC, CE, Energy Star, RoHS, WEEE, ErP Lot 6, REACH
Combined power (+12V)
1200
Combined power (+3.3V)
125
Combined power (+5V)
125
Combined power (+5Vsb)
15
Combined power (-12V)
3.6
Cooling type
Active
CPU P4 connector (4-pin)
2
CPU power cable length
650
Depth
160
EAN
4711173877721
Fan diameter
135
Height
86
Input current
15 - 7.5
Max output current (+12V)
100
Max output current (+3.3V)
25
Max output current (+5V)
25
Max output current (+5Vsb)
3
Max output current (-12V)
0.3
Mean time between failures (MTBF)
150000
Model
VERTEX GX-1200
Model name
VERTEX GX
Motherboard power cable length
610
Motherboard power connector
20+4 pin ATX
MPN
VERTEX GX-1200
Number of fans
1
Number of SATA power connectors
4
On/off switch
Yes
Operating temperature (T-T)
0 - 50
Package type
Box
Peripheral (Molex) power cable length
690
Peripheral (Molex) power connectors (4-pin)
1
Power protection features
Over current/Over power/Over voltage/Short circuit/Under voltage
Power supply unit (PSU) form factor
ATX
Product colour
Black
Product type
Cable
Purpose
PC
SATA power cable length
950
Size
135 mm
Total power
1200
Unit Calculated Volume
0.007647
Unit Calculated Weight
3.97
Units per Shipping Box
1
Vendor Homepage
https://seasonic.com/vertex-gx
Warranty period
10
Width
150
Price history over the last 6 months
Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU ATX 3.0
Current
R4,753
Lowest
R3,566
Highest
R4,753
Change 24H
+R269   +6%
Week
+R410   +9%
Month
+R566   +14%

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