SilverStone Hela 2500Rz Cybenetics Platinum Power Supply PCIe 5.0 ATX 3.1 2500 Watt Black
SilverStone Hela 2500Rz Cybenetics Platinum Power Supply PCIe 5.0 ATX 3.1 2500 Watt Black, photo 2
SilverStone Hela 2500Rz Cybenetics Platinum Power Supply PCIe 5.0 ATX 3.1 2500 Watt Black, photo 3
SilverStone Hela 2500Rz Cybenetics Platinum Power Supply PCIe 5.0 ATX 3.1 2500 Watt Black, photo 4
SilverStone Hela 2500Rz Cybenetics Platinum Power Supply PCIe 5.0 ATX 3.1 2500 Watt Black, photo 5
SilverStone Hela 2500Rz Cybenetics Platinum Power Supply PCIe 5.0 ATX 3.1 2500 Watt Black, photo 6
SilverStone Hela 2500Rz Cybenetics Platinum Power Supply PCIe 5.0 ATX 3.1 2500 Watt Black, photo 7
SilverStone Hela 2500Rz Cybenetics Platinum Power Supply PCIe 5.0 ATX 3.1 2500 Watt Black, photo 8
SilverStone

SilverStone Hela 2500Rz Cybenetics Platinum Power Supply PCIe 5.0 ATX 3.1 2500 Watt Black

SKU HC-529048MPN SST-HA2500R-PM

  • 2500 W
  • ATX

Highlights

  • 2500W total output on a single 12V rail
  • Cybenetics Platinum certified for 89%+ efficiency
  • Four native 12V-2x6 connectors for PCIe 5.0 GPUs
  • Fully modular cabling with 600mm CPU and 24-pin leads
  • 135mm fluid dynamic bearing fan for cooling
  • Six protection circuits including OCP, OVP, and SCP

Key specs

Wattage
2,500 W
Fully modular
Yes
Form factor
ATX
12V-2x6 connector
Yes
Fan Size
135 mm
ATX Standard
ATX 3.1
All specifications
$579.99
  • ≈ 0.007595 BTC
  • ≈ 0.2561 ETH
  • ≈ 580.71 USDT

In stock Ships by Tue, Nov 10 when paid today.

  • Delivery to the United States: $39.90 DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
  • Rate locked at checkout Up to 60 min to send BTC, 30 min for ETH and USDT
  • New, sealed and genuine Manufacturer warranty: 5 years
  • 30-day returns Unused items in original packaging
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Overview

This fully modular ATX 3.1 power supply delivers 2500 watts on a single 12V rail with Cybenetics Platinum efficiency. It targets enthusiasts and workstations running multiple high-end GPUs.

Design and Build

The unit measures 200mm deep, 150mm wide, and 86mm high, weighing 4.16kg. A black finish and fully modular interface keep cable routing clean. The 135mm fluid dynamic bearing fan provides active cooling without a semi-passive mode.

Performance and Use

A single 12V rail supplies the full 2500W, with 120W combined on the 3.3V and 5V rails. Cybenetics Platinum rating guarantees at least 89% efficiency across loads. The design supports up to four graphics cards for extreme gaming or workstation configurations.

Connectivity and Protection

Four 12V-2x6 ports, seven 8-pin PCIe, seven 6+2-pin PCIe, four 4+4-pin CPU, twelve SATA, and four Molex connectors are available. Six protection circuits cover overcurrent, overload, overtemperature, overvoltage, undervoltage, and short-circuit events.

Cable Lengths

CPU and 24-pin motherboard cables reach 600mm. The 12V-2x6 cables also extend to 600mm. PCIe cables run 750mm, while SATA and Molex leads reach 850mm for flexible routing in large cases.

Hela 2500Rz Cybenetics Platinum Power Supply PCIe 5.0 ATX 3.1 2500 Watt Black specifications

General
BrandSilverStone
Manufacturer part no.SST-HA2500R-PM
EAN4710679818696
Warranty5 years (manufacturer)
Fan Specifications
Fan Size135 mm
Power Supply
PSU FormatATX
ATX StandardATX 3.1
12V Distributionsingle rail
Modular Power SupplyYes
Modular Typefully modular
Protection CircuitsOCP (Overcurrent Protection), OPP (Overload Protection), OTP (Overtemperature Protection), OVP (Overvoltage and Undervoltage Protection), SCP (Short-Circuit Protection), UVP (Undervoltage Protection)
Power Specifications
Total Power Output2500 W
Power Output +3.3V72.6 W
Power Output +5V110 W
Power Output +3.3V & +5V (combined)120 W
Power Output +12V rails2500 W
Power Output -12V6 W
Power Output +5Vsb15 W
Cable Specifications
Max. CPU Power Cable Length600 mm
Max. 24-Pin Motherboard Power Cable Length600 mm
Max. 12V-2x6 Cable Length600 mm
Cable Specifications (continued)
Max. PCIe Power Cable Length750 mm
Max. SATA Power Cable Length850 mm
Max. Molex Cable Length850 mm
Cooling
Semi Passive Power SupplyNo
Internal Ports
CPU Power Connectors 12V ATX/EPS8
CPU Power Supply4x 4+4-Pin
12V-2x6 Power Connectors4
8 Pin PCIe Power Connectors7
6+2 Pin PCIe Power Connectors7
SATA Power Connectors12
4 Pin Molex Power Connectors4
Efficiency Class
Cybenetics Efficiency Level ETA (230V)PLATINUM
Lighting
Lighting / RGBNo
Color
Primary ColorBlack
Dimensions
Length / Depth200 mm
Width150 mm
Height86 mm
Weight4.16 kg

Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.

Shipping & returns

Delivery to the United States: $39.90DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today

Ships from our warehouse in Germany: in stock, it leaves within 1–2 business days, tracked to the door.
ToBusiness daysThis item
GermanyDHL Paket1–2Free
Other EU countriesDHL Parcel International2–8Free
UK, Switzerland and NorwayDHL Parcel International3–7Free
United States and CanadaDHL Express Worldwide2–5$39.90
Asia and the Middle EastDHL Express Worldwide2–5$49.90
Australia and New ZealandDHL Express Worldwide3–6$59.90
  • Discreet packaging Plain, unbranded box — no crypto or brand references outside
  • Returns 30 days for unused items in original packaging; faulty items are on us
Rates and delivery times by country

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