Hardware Spec Index

Zephyra PW-8248 Ultra 1200W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW8248-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index2,212 (Power Supplies scale)
Category rank#16,617
Street price$199
Power1200 W (rated)
Performance per dollar11.12
Released2023

Specifications

BrandZephyra
ModelZephyra PW-8248 Ultra
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
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-2874 Ti 550W 80 PLUS Bronze ATX 3.0 Power Supply964$49Compare
Novexa PW-5446 Pro 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,659$339Compare
Novexa PW-1717 Prime 1200W 80 PLUS Gold ATX 3.1 Power Supply2,345$209Compare
Zephyra PW-5257 XT 1000W 80 PLUS Gold ATX 3.1 Power Supply2,511$229Compare
Novexa PW-1583 Core 1300W 80 PLUS Platinum ATX Power Supply2,809$319Compare
Teralux PW-1745 Max 1600W 80 PLUS Titanium ATX Power Supply2,980$389Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8248 Ultra 1200W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/72531002 (accessed 2026-10-19).