The new Spire series power supplies give even the most demanding PC users a way to keep it cool. Housed in sturdy metal enclosures, these power supplies feature multiple, low-noise fans to ensure smooth and silent operation in the workplace or home office. Whether it is work or play, business presentations or games, applications can take center stage because they no longer have to compete with typical PC cooling noise.

SP-ATX-420W-E - RockeTeer
Silent power supply

Main Features:

  • Intel ATX 1.3 Specification Compliant
  • Supports Intel and AMD Platforms
  • I/O Short Circuit & Overload Protection
  • Redundant Cooling System
  • 1 Year Limited Warranty


RockeTeer - SP-ATX-420W-E™

SP-ATX-420W-E Specification

Application:: Intel ATX 12V Power Supply
Design Guide Ver. 1.3

Voltage :: 185~264Vac

Frequency :: 50Hz ~ 60Hz

Current :: 60A max /230V at 25'C COLD START

Hold-up Time :: 10ms

Nom. Power :: 250 Watts

Max. Power :: 420 Watts

P.G. Signal : : 100 ~ 500 ms

Voltage Protection :: +5V: 7V Max; +12V: 16V Max; +3.3V: 4.3V Max

Cooling : : One (1) 80mm black silent DC fan

Noise Level :: 21.0 dba Max.

Dimensions :: 163mm(L)x150mm(W)x85mm(H)

Cables :: ATX adapter x 1 | 4-pin (3IDE) / (1 Floppy) x 2 | 4-pin (HDD/VGA) x1 | 4-pin (3 IDE Multi-use) x1 | 15-pin (SATA) x1

Connectors :: 20+4pin ATX (Motherboard) x 1 | 4-pin 12V (Motherboard) x1 | Multi-use Molex x4 | SATA x1

MTBF : : 50.000 hours

Warranty : : 1 Year Limited Warranty

Safety Approvals:: UL, FCC, CE, CSA, TUV

Awards: