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Thermaltake Toughpower GX3 SE 1200W ATX 3.1 PSU, 80 PLUS 230V EU Gold, Fixed Cables, 600W 12V-2x6, 140mm FDB Fan

Brand:
Thermaltake
Thermaltake Toughpower GX3 SE 1200W Black Fixed-Cable ATX Power Supply
Thermaltake Toughpower GX3 SE 1200W ATX 3.1 PSU, 80 PLUS 230V EU Gold, Fixed Cables, 600W 12V-2x6, 140mm FDB Fan
€192.21 inc. VAT
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PS-TPD-1200NNSAGE-3
€161.52 €179.47
€192.21 inc. VAT
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Product Code
04:597026
EAN Code
4711658549280
Manufacturer
Thermaltake

Quick Specs

Output / standard
1200W / ATX 3.1
Efficiency / input
80 PLUS 230V EU Gold / 200–240V AC
GPU connection
600W 12V-2x6 + 4 × PCIe 6+2pin
Cables / depth
Fixed flat cables / 160mm
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ATX 3.1 power with fixed flat cabling

1200W230V EU Gold12V-2x6 600W140mm FDB

The Toughpower GX3 SE 1200W is a desktop ATX power supply with permanently attached flat black cables. It powers a compatible motherboard, CPU, GPU and drives through the connector set below, including one native PCIe Gen 5.1 12V-2x6 connection rated up to 600W. The manual lists one PSU, AC power cord, user manual, four mounting screws and four cable straps.

Before you order:
This version requires 200–240V AC input; do not select it for a 100–120V supply. Check the 160mm PSU depth plus cable clearance and your component connector requirements. The GPU connector’s 600W rating is within the total 1200W output. Fixed cables stay attached, so plan space for unused runs.

What It Means in Practice

  • For a compatible GPU build, check total system demand, install the PSU with its supplied mounting hardware and route the fixed motherboard, CPU and required GPU/drive leads. Confirm connector seating and routing against the component instructions before powering the system.

What Will Not Work

  • It does not provide removable modular cable management. A 1200W label alone does not establish fit in a compact or proprietary PC. The input range is not universal 100–240V.

Key Features

 
Native modern GPU connection
One native 12+4pin 12V-2x6 connector supports up to 600W, alongside four PCIe 6+2pin connectors on two cable runs.
 
Gold efficiency for 230V systems
The manufacturer specifies 80 PLUS 230V EU Internal Gold and up to 90% efficiency at typical loads. A single +12V rail and DC-DC design serve the component outputs.
 
Defined cooling and cabling
A 140mm fluid dynamic bearing fan provides cooling. Fixed flat black cables have published connector quantities and lengths for planning the build.

Technical Specifications

Identity and design
Brand / model / MPN Thermaltake Toughpower GX3 SE 1200W / TGS-1200AH3NLG / PS-TPD-1200NNSAGE-3
EAN / colour 4711658549280 / black
Capacity / standards 1200W / Intel ATX 3.1 / PCIe Gen 5.1 native 12+4pin
Cables / conversion Fixed low-profile flat black cables; single +12V rail, DC-DC design, active PFC
Electrical and performance
AC input 200–240V AC / 50–60Hz / 10A maximum
Maximum output currents +3.3V: 20A; +5V: 20A; +12V: 100A; −12V: 0.3A; +5VSB: 3A
Maximum output powers +3.3V/+5V combined: 100W; +12V: 1200W; −12V: 3.6W; +5VSB: 15W; total 1200W
Efficiency 80 PLUS 230V EU Internal Gold; up to 90% at typical loads
Power-good / hold-up time 100–150ms / greater than 17ms at 80% load
Cooling / MTBF 140mm FDB fan / minimum 100,000 hours
Connections and cable runs
Main power 1 × 24pin; 1 cable, 500mm
CPU 2 × 4+4pin; 2 cables, 600mm each
PCIe 6+2pin 4 connectors on 2 cables, 500+150mm per cable
PCIe 12+4pin 1 × 12V-2x6, up to 600W; 1 cable, 600mm
SATA 8 connectors on 2 cables, 450+150+150+150mm per cable
Peripheral 4pin 4 connectors on 1 cable, 450+150+150+150mm
Protection
Protection types OCP, OVP, UVP, OPP, OTP, SCP
OVP thresholds +3.3V / +5V / +12V 3.76–4.3V / 5.74–7.0V / 13.4–15.6V
UVP thresholds +3.3V / +5V / +12V 2.55–2.83V / 4.1–4.47V / 8.8–9.6V
Overpower / overtemperature references Manual: 140–170% overpower; 45–70°C temperature protection at 200V and full load
Physical and environment
Dimensions W × H × D 150 × 86 × 160mm
Operating / storage temperature +5–40°C / −40–55°C
Operating / storage humidity 20–85% / 10–95%, non-condensing
Safety approvals CE / UKCA / CB / TUV / BIS / LVD / RCM
Package contents
Included 1 × GX3 SE PSU; AC power cord; user manual; 4 mounting screws; 4 cable straps

Frequently Asked Questions

Is this a modular PSU?
No. The flat black output cables are fixed to the unit; allow space for unused cables.
Can it run from a 115V outlet?
The specified input is 200–240V AC at 50–60Hz. Choose a PSU with a verified suitable input range for 115V.
How many SATA connectors are specified?
The current manufacturer table and GX3 SE manual list eight for the 1200W model. They are arranged on two four-connector runs.
Singular Expert Insight
Choose GX3 SE when its input range, fixed cable layout and connector count fit the build. If you want to remove unused cable runs, compare a verified modular PSU rather than assuming every Gold-rated model has detachable cables. Check your case, GPU and power requirements

Buyer’s Guide

✓ 

Buy it if

 You need this verified 1200W ATX 3.1 connector set on 200–240V mains and accept fixed cables.
✕ 

Skip it if

 You need universal mains input, removable cables or a different PSU form factor.
→ 

Also consider

 A verified modular or universal-input PSU where those features matter more.
Provide the case and component models plus the intended AC supply.

Features - Thermaltake - PS-TPD-1200NNSAGE-3

Colour
black
More Details
Product Code
04:597026
EAN Code
4711658549280
Manufacturer
Thermaltake
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