Cooler Master X Silent Edge Platinum 1100 230V Fanless ATX 3.1 Power Supply, 1100W, 80 PLUS Platinum, Fully Modular
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Cooler Master
Cooler Master X Silent Edge Platinum 1100 230V Fanless ATX 3.1 Power Supply, 1100W, 80 PLUS Platinum, Fully Modular
€407.04 inc. VAT
MPS-B001-AZBP-NBEU
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Cooler Master X Silent Edge Platinum 1100 — Fanless 1100W ATX 3.1 Power Supply
1100WFanless · 0 dB80 PLUS PlatinumATX 3.1
The Cooler Master X Silent Edge Platinum 1100 (230 V version) is a completely fanless 1100 W ATX 3.1 power supply with 80 PLUS Platinum efficiency and fully modular cables, built for silent high-end workstations and gaming PCs where the PSU must make no noise at all.
Instead of a fan it uses a heat-pipe and aluminium heatsink design; an Infineon CoolMOS active bridge rectifier helps reach 94% or more at typical load. A native 12V-2x6 cable powers current graphics cards, and a USB header enables digital monitoring through MasterCTRL.
Before you order: This is the 230 V version: input is 200–240 V only. It will NOT run on 100–127 V mains. Being fanless, it relies on case airflow, and at 180 mm long it needs a case with a long PSU bay.
What's in the Box
- Cooler Master X Silent Edge Platinum 1100 power supply
- Fully modular cable set as listed in the specifications, including the 12V-2x6 cable
- Further contents are not listed by Cooler Master — ask us if you need a specific mains cord
What It Means in Practice
- A silent studio, audio-production or home-office workstation: no PSU fan noise under any load.
- 1100 W leaves room for an RTX 4090/5090 class card with a high-end CPU, still at Platinum efficiency.
- Digital monitoring (USB header, MasterCTRL) shows power draw and temperatures.
- The 4-pin external fan header lets you add a case fan near the PSU for extra cooling in warm rooms.
What Will Not Work
- 100–127 V mains (USA/Japan-style supplies) — 230 V input only.
- Cases with a PSU bay shorter than 180 mm or with drive cages right in front of the PSU.
- Sealed cases with no airflow — a fanless unit needs some case ventilation.
- Cables from other brands — use only the supplied modular set.
Key Features
Completely fanless
Heat-pipe and aluminium heatsink cooling — 0 dB.
80 PLUS Platinum
≥94% efficiency at typical load; CoolMOS active bridge rectifier.
ATX 3.1 + 12V-2x6
Native PCIe 5.x cable for high-end GPUs.
Digital monitoring
USB 10-pin and PMBus for MasterCTRL monitoring, plus an external fan header.
Technical Specifications
Frequently Asked Questions
Singular Expert Insight · Buyer's Guide
A truly fanless 1100 W unit is rare, and this one pairs it with Platinum efficiency, ATX 3.1 and a 15-year warranty — ideal for silent high-end builds. Just check the 180 mm length and your case airflow first. See all PC power supplies if you need a smaller or 115 V-capable model.
✓ Buy it if you want zero PSU noise in a powerful workstation or gaming PC on 230 V mains.
✕ Skip it if your case cannot take a 180 mm PSU or has no airflow, or you need 115 V input.
→ Also consider Sharkoon Rebel P30 Gold 1300W (fan-cooled, Zero RPM mode) for more wattage at lower cost.
Send us your case model and component list and we will confirm fit, airflow and power budget before you order.
Features - Cooler Master - MPS-B001-AZBP-NBEU
More Details
Product Code
04:556497
EAN Code
4719512143117
Manufacturer
Cooler Master