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Rectangular black ATX power supply with a 120mm RGB fan and fixed cables

Thermaltake

Thermaltake Smart RGB Series 700W PSU PS-SPR-0700NHFAWU-1

SKU CH-KN8J-7P21Q MPN PS-SPR-0700NHFAWU-1

700 W ATX 12V 2.3 power supply with a 120 mm RGB fan offering 15 lighting modes, 80 PLUS certification, active PFC, two PCIe 6+2-pin connectors and four SATA power connectors

  • Max wattage700 W
  • Power efficiency80% under typical load
  • Modular cablingNon-Modular
  • Fan configuration1 × 120 mm RGB LED Intelligent Cooling Fan
  • Fan LEDRGB
  • Power factor correctionActive
  • RGB lighting with 256 colours and 15 modes lets you match any build
  • 120 mm fan with intelligent speed control keeps temperatures low and noise down
  • Single +12 V rail delivers 54 A for stable power to demanding components
  • 80 PLUS certification confirms 80 % typical efficiency reducing wasted energy
  • Non-modular design with 24-pin, two 6+2-pin PCIe and four SATA connectors covers mainstream builds

700 W ATX 2.3 PSU for mainstream builds

This Thermaltake Smart RGB Series unit delivers 700 W of continuous power through a single +12 V rail rated at 54 A. It follows the Intel ATX 12V 2.3 standard and carries 80 PLUS certification at 80 % typical efficiency. The non-modular design suits mainstream desktops that need reliable output without cable management complexity.

120 mm RGB fan with intelligent speed control

A 120 mm fan uses intelligent RPM control to balance airflow and acoustics across sustained loads. The fan includes 10 LED bulbs driven by a 256-colour RGB hub with 15 preset modes selectable via a dedicated button. Built-in memory retains the chosen lighting state after power cycles. Cybenetics Standard noise rating indicates measured acoustic behaviour under continuous operation.

Replaces older non-80 PLUS or group-regulated units

The 700 W capacity and single-rail topology upgrade systems that previously relied on lower-output or multi-rail designs without 80 PLUS certification. Active PFC and Haswell-ready support ensure compatibility with modern low-power sleep states. The jump is worth it when a build demands stable 54 A on the +12 V rail for current graphics cards and CPUs.

How it compares

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

Price $53.99
Cheaper than about 89% of the 10,869 comparable items (median $142.99).
Max wattage 700 W
Lower than about 65% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameThermaltake
Product lineSmart RGB Series
Model namePS-SPR-0700NHFAWU-1
Product typeIntel ATX 12 V 2.3
Ports & slots
PCIe power connectors2 × 6+2-Pin
SATA power connectors4
Output type+3.3 V@24A, +5 V@17A, +12 V@54A
Connection types1 × 20+4pin ATX
1 × 4+4pin EPS
2 × 6+2 PCI-E
4 x SATA
5 x Peripheral
1 x Floppy
Power
Max wattage700 W
Power efficiency80% under typical load
Modular cablingNon-Modular
Power factor correctionActive
Main power connector24Pin
12V railsSingle
Efficiency certification80 PLUS Certified
Overvoltage protectionYes
Supply voltage100–240 V
AC input frequency50/60 Hz
Rated input current12A
Size & build
Product dimensions5.5 in × 5.9 in × 3.4 in
Shipping weight2.09 kg
Package size236 × 188 × 102 mm
Compatibility
Haswell compatibilityYes
PSU length limit140 mm
Environment & compliance
PSU noise ratingCybenetics Standard
Regulatory approvalsCE / CB / TUV / UL / FCC / EAC
More details
Fan configuration1 × 120 mm RGB LED Intelligent Cooling Fan
Fan LEDRGB
Mean time between failures100,000 h

Questions about this item

How loud is the 120mm RGB fan under continuous load?

The 120mm RGB fan uses intelligent RPM control and meets the Cybenetics Standard noise rating, keeping acoustic output low even during all-day operation at 700 W.

Which cables are permanently attached and cannot be removed?

The non-modular design fixes the 24-pin ATX, two 6+2-pin PCIe, four SATA power and all peripheral leads to the unit, so no extra cables are required.

Will the single +12V rail rated at 54 A work with older graphics cards that expect multi-rail limits?

Yes, the single +12V rail delivers up to 54 A without per-rail caps, so legacy GPUs that relied on split rails receive the full current they need.

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