Hardware Spec Index

Zephyra PW-4248 Pro 1200W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW4248-PRO · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index2,335 (Power Supplies scale)
Category rank#27,337
Street price$239
Power1200 W (rated)
Performance per dollar9.77
Released2023

Specifications

BrandZephyra
ModelZephyra PW-4248 Pro
Rated output1,200 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-8186 Edge 750W 80 PLUS Bronze ATX 3.1 Power Supply1,039$49Compare
Zephyra PW-7956 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply1,744$159Compare
Caldera PW-6201 Ti 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,627$279Compare
Vantrel PW-1710 Edge 750W 80 PLUS Bronze ATX 3.1 Power Supply1,481$79Compare
Caldera PW-3078 Max 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,675$329Compare
Zephyra PW-1128 Core 1000W 80 PLUS Gold ATX Power Supply2,188$239Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4248 Pro 1200W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/274448 (accessed 2026-10-22).