Hardware Spec Index

Vantrel PW-6121 Core 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Vantrel · SKU PW6121-CORE · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,551 (Power Supplies scale)
Category rank#31,039
Street price$99
Power850 W (rated)
Performance per dollar15.67
Released2026

Specifications

BrandVantrel
ModelVantrel PW-6121 Core
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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-3976 XT 650W 80 PLUS Gold ATX 3.0 Power Supply1,317$69Compare
Novexa PW-7632 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,525$99Compare
Vantrel PW-6655 XT 1200W 80 PLUS Gold ATX 3.0 Power Supply2,589$309Compare
Novexa PW-7332 Ti 1000W 80 PLUS Gold ATX Power Supply1,608$129Compare
Vantrel PW-5516 Ultra 1600W 80 PLUS Platinum ATX Power Supply2,723$339Compare
Caldera PW-5881 Edge 550W 80 PLUS Gold ATX 3.1 Power Supply1,163$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-6121 Core 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/96526752 (accessed 2026-10-21).