RM850e (2023) Fully Modular Low-Noise Power Supply – 80 Plus Gold Efficiency. Fully Modular PSU: Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs. Intel ATX 3.0 Certified: Compliant with the ATX 3.0 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes. Keeps Quiet: A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load. 105°C-Rated Capacitors: Delivers steady, reliable power and dependable electrical performance. Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency. CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with 80 PLUS Gold efficiency to your PC. With ATX 3.0 and PCIe 5.0 compliance and an array of PCIe 8-pin power connectors, RMe PSUs have the connections needed to power today’s demanding PC hardware. Wake your computer faster and consume less power with support for the new Modern Standby sleep mode. Fully modular cables make PC builds easy, as you connect only the cables your system requires. With a 140mm-long casing that works with nearly any modern case, the CORSAIR RMe Series is steady power for your system. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. Please pay as soon as possible, as that will allow us to post your item to you sooner! We usually respond within 24 hours on weekdays. Thank you for shopping at our store.