Super Flower Leadex VII Titanium 1700W Power Supply

The Super Flower Leadex VII Titanium 1700W is a high-output, fully-modular ATX 3.1 power supply built for extreme workstations, multi-GPU rigs, and the most demanding enthusiast systems. It combines Cybenetics Titanium efficiency, a massive single +12V rail, two native 12V-2×6 GPU cables, 100% Japanese capacitors, and a rugged 140mm dual-ball-bearing fan with Zero-RPM mode — delivering enormous, clean, stable power with headroom to spare.

1. Cybenetics Titanium Efficiency

The Leadex VII Titanium 1700W is Cybenetics Titanium certified — the highest efficiency tier — reaching roughly 93%~95% overall efficiency at 230V (and 91%~93% at 115V). At this level, almost all the power drawn from the wall reaches your components, so even under the heavy sustained loads this unit is built for, waste heat and running costs stay remarkably low.

• Cybenetics Titanium certified — top efficiency tier
• Up to ~95% overall efficiency at 230V input
• A-rated Cybenetics noise level for quiet operation

2. Massive Single +12V Rail

The +12V rail powers your GPUs and CPU, and the Leadex VII Titanium 1700W puts almost all of its enormous capacity there — delivering up to 141.6A on a single +12V rail (1699.2W). A single high-current rail keeps power delivery simple and rock-solid, with more than enough headroom for multiple high-end graphics cards running at full load.

• Single +12V rail rated up to 141.6A (1699.2W)
• Built for multi-GPU and extreme high-end systems
• Stable voltage under the heaviest sustained loads

3. ATX 3.1 with Dual Native 12V-2×6 Cables

Built to the latest ATX 3.1 and EPS 12V v2.92 standards, the Leadex VII Titanium is designed to handle the transient power spikes of modern graphics cards. It includes two native 12V-2×6 (12+4 pin) GPU cables — so you can power two current-generation GPUs directly, with no adapters — plus six PCI-E 6+2 pin connectors for maximum flexibility.

• ATX 3.1 & PCIe 5.1 compliant design
• Two native 12V-2×6 GPU cables included
• Six PCI-E 6+2 pin connectors for high-end and multi-GPU builds

4. Fully Modular with All-Black Sleeved Cables

Every cable is fully modular, so you connect only the cables your build actually needs — less clutter, better airflow, and a cleaner install. The Leadex VII Titanium uses all-black sleeved cables for a clean, professional look inside the case.

• Fully modular — attach only the cables you need
• All-black sleeved cables for a clean, uniform look
• Generous connector count: 16 SATA and 4 Molex

5. Rugged 140mm Dual Ball-Bearing Fan with Zero-RPM ECO Mode

A 140mm dual ball-bearing fan provides durable, heat-tolerant cooling suited to a high-power unit like this, while its Zero-RPM ECO mode stops the fan entirely at low and medium loads — so the power supply stays silent during lighter tasks and only spins up when it’s genuinely needed.

• 140mm dual ball-bearing fan for durable, high-load cooling
• Zero-RPM ECO mode — silent under light loads
• Passed 50°C hot-box testing for reliability under heat

6. 100% Japanese Capacitors & 8-Point Protection

The unit uses 100% Japanese 105°C capacitors for long-term reliability under heat — essential for a power supply running at this output. A comprehensive protection suite — OVP, OCP, OPP, SCP, UVP, OTP, LVP and SLP — guards your components against over-voltage, over-current, over-power, short circuits, under-voltage, over-temperature, low-voltage and surge conditions.

• 100% Japanese 105°C capacitors
• 8-point protection: OVP / OCP / OPP / SCP / UVP / OTP / LVP / SLP
• Modern Standby compatible

7. Full-Range Input & Global Certifications

With a Full-Range Active PFC design, the 1700W model accepts 115V~240V input, making it flexible across different mains supplies. It complies with Energy Star and EuP standards and carries an extensive list of international safety and EMC certifications. Note its 200mm depth — confirm your case supports an extended-length PSU before installing.

• Full-range 115V~240V input (Active PFC)
• cTÜVus / TÜV / CB / CE / FCC / RCM / RoHS / KCC / CQC certified
• Energy Star & EuP compliant — 200mm extended length

Frequently Asked Questions

How many 16-pin GPU cables does the Leadex VII Titanium 1700W include?
Two native 12V-2×6 (12+4 pin) GPU cables, so you can connect two current-generation graphics cards directly without adapters.

What efficiency rating does it have?
It is Cybenetics Titanium certified — the top tier — reaching approximately 93%~95% overall efficiency at 230V input.

Will it fit my case?
The unit is 200mm deep (longer than a standard 150mm ATX PSU), so confirm your case supports an extended-length power supply before purchase.

Is the fan always on?
No. The 140mm dual ball-bearing fan has a Zero-RPM ECO mode that keeps it stopped under light and medium loads, so the unit runs silently until higher loads require cooling.