Hardware Spec Index

Caldera PW-7311 SE 750W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW7311-SE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,045 (Power Supplies scale)
Category rank#49,303
Street price$59
Power750 W (rated)
Performance per dollar17.71
Released2019

Specifications

BrandCaldera
ModelCaldera PW-7311 SE
Rated output750 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-5375 Pro 650W 80 PLUS Bronze ATX Power Supply733$39Compare
Zephyra PW-1531 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,604$99Compare
Novexa PW-3141 Ultra 1000W 80 PLUS Gold ATX Power Supply2,421$229Compare
Teralux PW-3485 Pro 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,469$279Compare
Zephyra PW-8774 XT 1200W 80 PLUS Gold ATX Power Supply2,227$209Compare
Novexa PW-1740 Ti 750W 80 PLUS Gold ATX 3.1 Power Supply1,288$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7311 SE 750W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/1389540 (accessed 2026-10-26).