Hardware Spec Index

Zephyra PW-6645 Ti 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Zephyra · SKU PW6645-TI · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,056 (Power Supplies scale)
Category rank#13,436
Street price$49
Power650 W (rated)
Performance per dollar21.55
Released2021

Specifications

BrandZephyra
ModelZephyra PW-6645 Ti
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-3699 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,351$89Compare
Vantrel PW-1168 Pro 550W 80 PLUS Gold ATX 3.0 Power Supply803$39Compare
Teralux PW-4575 Ti 1000W 80 PLUS Platinum SFX Power Supply1,917$169Compare
Teralux PW-9335 Core 550W 80 PLUS Bronze ATX 3.1 Power Supply944$49Compare
Caldera PW-1224 Max 650W 80 PLUS Bronze ATX 3.1 Power Supply954$49Compare
Vantrel PW-9776 Max 1000W 80 PLUS Titanium SFX Power Supply2,219$229Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-6645 Ti 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/51313870 (accessed 2026-10-25).