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 ET650-B ATX PSU matte black with flat cables and 120mm fan

Silverstone Technology

SilverStone Technology ET650-B 650 Watt 80 Plus Bronze ATX power supply

SKU CH-SHWP-EKYTX

ATX power supply delivering 650 W continuous output with 80 PLUS Bronze efficiency, single +12 V rail, 120 mm fan rated at 18 dBA and all-black flat cables

  • Product typeAT
  • 80 PLUS Bronze certification delivers high efficiency
  • Single +12V rail provides stable 650 W output
  • 120 mm fan runs at 18 dBA for quiet operation
  • Flat black cables simplify cable management
  • Rated for 24/7 continuous power at 40 °C

Essential Series 650 W Bronze ATX PSU

This SilverStone Essential series unit delivers 650 watts of continuous power from a single +12 V rail. It carries 80 PLUS Bronze certification for efficient energy conversion and is rated for 24/7 operation at up to 40 °C. A 120 mm fan runs at 18 dBA for quiet cooling. All cables are flat and black to simplify routing inside the case.

Suited for mid-range builds

The PSU includes one 8-pin and one 6-pin PCIe connector, so it fits graphics cards that draw power from those two plugs. Systems requiring multiple 8-pin connectors or higher total wattage should consider a larger unit. The fixed cable set may not suit builders who prefer fully modular cabling for minimal clutter.

Single +12 V rail with 8-pin plus 6-pin PCIe

The single-rail design places the full 650 W on the +12 V line, simplifying power distribution for CPU and graphics. With exactly one 8-pin and one 6-pin PCIe plug, the unit supports cards needing that specific combination. Verify your graphics card's connector requirements before purchase.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $166.99
Pricier than about 56% of the 10,869 comparable items (median $142.99).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Product typeAT

Questions about this item

Does my case need to fit a standard ATX power supply for the ET650-B to install?

Yes, the ET650-B follows the ATX form factor, so it fits any chassis designed for ATX power supplies.

Can the single 12 V rail and the 8-pin plus 6-pin PCIe connectors run an older graphics card that only needs a 6-pin plug?

The single +12 V rail delivers the full 650 W, and the included 8-pin and 6-pin PCIe connectors are backward-compatible with 6-pin-only cards.

How can I confirm the fan is running quietly after I power on the system?

The 120 mm fan is rated at 18 dBA, so you should hear only a faint hum at idle and low load.

More in ATX Desktop Power Supplies

Similar items