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Black rectangular ATX power supply unit with fully modular cables and a 140 mm magnetic levitation fan

NZXT

NZXT PA-5P1BB-US C1500 Platinum 1500W power supply

SKU CH-5B4H-KS4NS MPN PA-5P1BB-US

Fully modular ATX 3.1 unit delivers 1500 W through dual 12V-2x6 connectors and six PCIe cables, with a 140 mm magnetic-levitation fan, 80 PLUS Platinum efficiency and Japanese capacitors

  • Max wattage1500 W
  • Modular cablingFull Modular
  • Fan configuration1 × 140 mm Magnetic Levitation fan
  • Power factor correctionActive @0.99
  • PSU length limit180 mm
  • Efficiency certification80 PLUS PLATINUM Certified
  • 80 PLUS Platinum efficiency keeps running costs low
  • ATX 3.1 standard supports modern GPU power demands
  • Dual 12V-2x6 cables ready for PCIe 5.1 graphics cards
  • 140 mm magnetic levitation fan runs quietly at load
  • Fully modular design simplifies cable routing inside the case

Fully modular ATX 3.1 1500W unit

This NZXT power supply delivers 1500 W of 80 PLUS Platinum certified power in a fully modular ATX 3.1 form factor. A 140 mm magnetic levitation fan enables a zero fan mode for silent operation at low loads. Japanese capacitors and a full suite of OVP, UVP, SCP, OTP, OPP and OCP protections are included.

Two 12V-2x6 cables and six PCIe cables

The bundle provides two 16-pin 12V-2x6 connectors and six 6+2-pin PCIe cables for modern graphics cards. One 24-pin ATX, one 4+4-pin and one 8-pin CPU cable, plus twelve SATA and four peripheral cables cover storage and accessories. Full modularity means only the required cables are installed.

Check 180 mm depth clearance and 15 A input

The unit measures 150 x 86 x 180 mm, so verify the case allows 180 mm PSU length before ordering. Input current is rated at 15 A at 100 V and 9 A at 240 V, so confirm the circuit can supply that draw. MTBF exceeds 100,000 hours for long-term reliability.

How it compares

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

Price $258.99
Pricier than about 73% of the 10,869 comparable items (median $142.99).
Max wattage 1500 W
Higher than about 92% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameNZXT
Model namePA-5P1BB-US
Part numberPA-5P1BB-US
Product colorBlack
Product typeATX12 V v3.1 / EPS12 V v2.92
Ports & slots
Output type+3.3 V@22A, +5 V@22A, +12 V@125A, +5VSB@3A
Connection types24-pin ATX Power Cable: 1
4+4-pin CPU Power Cable: 1
8-pin CPU Power Cable: 1
6+2-pin PCIe Power Cable: 6
16-pin (12+4) 12 V-2 × 6 Cable: 2
SATA Cable: 12
Peripherals Cable: 4
Power
Max wattage1500 W
Modular cablingFull Modular
Power factor correctionActive @0.99
Efficiency certification80 PLUS PLATINUM Certified
Built-in protectionOVP (Over Voltage Protection)
UVP (Under Voltage Protection)
SCP (Short Circuit Protection)
OTP (Over Temperature Protection)
OPP (Over Power Protection)
OCP (Over Current Protection)
Supply voltage100–240 V
AC input frequency50/60 Hz
Rated input current15A-9A
Size & build
Product dimensions150 × 86 × 180 mm
Product weight2.42 kg
Shipping weight4.90 kg
Package size330 × 216 × 142 mm
Compatibility
PSU length limit180 mm
Environment & compliance
Regulatory approvalsFCC, Canada, CE, CB(IEC 62368-1), UKCA, CCC, BSMI, BIS, RCM, UAE, TUV, cTUVus
More details
Fan configuration1 × 140 mm Magnetic Levitation fan
Mean time between failures>100,000 h

Questions about this item

How long is the magnetic levitation fan rated to run before it needs replacement?

The fan is covered by the unit's mean time between failures rating of over 100,000 hours.

Which protection circuit activates first when the +12V rail sustains loads near its 125 A maximum?

Over current protection on the +12V rail will trip before the overall over power protection engages.

Does the 140 mm magnetic levitation fan stay off under continuous load or only at idle?

Zero fan mode operates only at low loads; the fan spins once power draw exceeds the internal temperature threshold.

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