GAMDIAS Helios E1-600 600W 80+ Non Modular ATX 2.0 Power Supply

The GAMDIAS Helios E1-600 is a 600W non-modular ATX power supply designed to deliver stable, efficient power for mainstream desktop and budget gaming builds. Built to the ATX12V v2.4 standard, it conforms to established industry specifications for compatibility with a wide range of motherboards, processors, and graphics cards. Efficiency is rated at 80% or above under typical load conditions, qualifying it for the 80 Plus certification tier. This means less energy is wasted as heat during operation, helping keep internal temperatures lower and allowing the fan to run at quieter speeds under moderate workloads. The fan speed adjusts automatically in response to system temperature and load, a feature Gamdias refers to as Smart Ventilation — this dynamic control helps balance acoustics and cooling throughout different usage scenarios. For connectivity, the Helios E1-600 ships with a full complement of non-modular cables permanently attached. These include one 20+4-pin main power connector, one 4+4-pin CPU connector, two 6+2-pin PCIe connectors for discrete graphics cards, five SATA connectors, two 4-pin Molex connectors, and one floppy connector. This cabling set supports a typical mid-range build without the need for additional adapters. The unit incorporates four hardware protection circuits: Over Voltage Protection (OVP), Under Voltage Protection (UVP), Over Power Protection (OPP), and Short Circuit Protection (SCP). These safeguards help shield connected components from damaging electrical conditions. It also supports C6 and C7 CPU power states, enabling deeper system sleep and improved platform-level energy efficiency when the CPU is idle. AC input is rated at 220–240V / 6A / 47–63Hz, making this unit suited to the Indian power grid. Motherboard sync (MB Sync) is not supported, and DC-to-DC conversion circuitry is not present. The PSU does not have a silent/zero-RPM fan mode. Verified Specifications: — Model: HELIOS E1-600 — Standard: ATX12V v2.4 — Total Output Power: 600W — Efficiency: 80%+ — Dimensions (L × W × H): 140 × 150 × 86 mm — AC Input: 220–240V / 6A / 47–63Hz — Max. Output Current: 16A — Max. Output Power (rails): 100W / 486W / 3.6W / 12.5W — Protection: OVP, UVP, OPP, SCP — Main Power: 1× 20+4-pin — CPU: 1× 4+4-pin — PCIe: 2× 6+2-pin — SATA: 5× connectors — Molex: 2× 4-pin — Floppy: 1× 4-pin — Modular: Non-Modular — MB Sync: No — DC-to-DC: No — C6/C7 Power State Support: Yes — Warranty: 3 Years — Colour: Stealth Black