We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Silverstone HELA 850R Platinum ATX power supply unit with modular black flat cables and 135mm fan

Silverstone Technology

Silverstone Technology HA850R-PM 850W power supply

SKU CH-MV1M-9B5KV MPN HA850R-PM

Fully modular ATX 3.0 compatible PSU delivers 850W continuous power at 50°C with Japanese capacitors, 12VHPWR connector, 180-degree SATA plugs and a 135mm FDB fan with semi-fanless mode

  • TypeATX 3.0 Compatible
  • Fully modular design simplifies cable management
  • 100% Japanese electrolytic capacitors ensure reliable operation
  • 12VHPWR connector supports ATX 3.0 and PCIe 5.0
  • Semi-fanless 135mm FDB fan keeps noise low
  • 180-degree angled SATA connectors ease drive stacking

Silverstone HELA 850R Platinum PSU

This 850W ATX 3.0 compatible power supply delivers fully modular cabling with super flexible black flat wires. All Japanese electrolytic capacitors support continuous 24/7 power output at 50 operating temperature. A 135mm FDB fan provides ultra silent cooling with semi-fanless and delayed shut-off functions. The unit includes a 12VHPWR connector for PCIe Gen 5 graphics cards.

Suitable for ATX 3.0 builds with PCIe Gen 5 GPUs

Builders assembling systems around modern high-end graphics cards will appreciate the native 12VHPWR connector and Platinum Cybenetics efficiency. The 180 degree angled SATA connectors simplify cable routing in drive cages. Anyone needing a non-modular design or lower wattage for a compact budget build should consider other options.

Native 12VHPWR connector for PCIe Gen 5

The included 12VHPWR cable enables direct connection to ATX 3.0 and PCIe Gen 5 graphics adapters without adapters. This single specification determines whether the PSU matches a next-generation GPU requirement. Verify your graphics card power interface before purchase.

Highlights

  • Fully modular design simplifies cable management
  • 100% Japanese electrolytic capacitors ensure reliable operation
  • 12VHPWR connector supports ATX 3.0 and PCIe 5.0
  • Semi-fanless 135mm FDB fan keeps noise low
  • 180-degree angled SATA connectors ease drive stacking

Specifications

TypeATX 3.0 Compatible
Shipping weight2.27 kg
Package size127 × 127 × 127 mm

Questions about this item

How do I decide which version of this 850W ATX 3.0 supply to choose?

The unit is offered as a single 850W model with fully modular cables and a 12VHPWR connector for PCIe 5.0 graphics cards.

What does the 850W rating mean when the PSU is installed in a real system?

It can deliver 850W continuously at up to 50 °C operating temperature, using all Japanese electrolytic capacitors.

What does the ATX 3.0 and PCIe 5.0 interface actually cap in practice?

The native 12VHPWR connector supports the ATX 3.0 and PCIe 5.0 standard for modern GPUs, while 180-degree angled SATA connectors ease drive stacking.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.