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Super Flower Leadex VII XG 850W

Super Flowerenthusiastcritical fields covered· 4/4 detail specs sourced
Super Flower Leadex VII XG 850W

An 850W fully-modular supply that's 80+ Gold rated but reaches Cybenetics Platinum efficiency, with ATX 3.1 and native 12VHPWR, a reviewer-favorite platform in the enthusiast tier for builders wanting clean, current-gen GPU power. Just note it uses dual 8-pin sockets with a native 12VHPWR cable rather than a 16-pin socket on the shell.

Scores

Breakdown
Overall71±6

Caliber-forward blend — tier caliber + within-tier price rank 30%, value 25%, confidence 20%, compatibility 15%, upgrade path 10% — renormalized over applicable dimensions.

Beginner Friendliness75
Compatibility72
Confidence69
Pro Readiness56
Upgrade Path73
Value95

The ± band on the overall score reflects sourcing confidence — wider when fewer specs are verified.

How each score is computed: our scoring methodology.

Specifications

SpecValueVerification
wattage850Sourced
efficiency80plus GoldSourced
modularfullSourced
pcie5 12vhpwryesSourced

4/4 detail specs sourced. Amber rows are flagged for verification — we show them as reported, not confirmed.

Verdict

Best for

  • Reviewer-favorite platform — 80+ Gold but Cybenetics Platinum efficiency, ATX 3.1

Who should skip this

  • Buyers wanting a 16-pin socket on the PSU shell (uses dual 8-pin sockets + native 12VHPWR cable)

Where to buy

List price $140

Prices are a guide and can change — confirm the current price on the retailer's site before buying.

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Also available at

Prices last checked Jun 14, 2026 — retailer prices change often, so click through for the current price.

Some links may be affiliate links — we may earn a commission at no extra cost to you; rankings are never influenced by it.

Standards

Form factors & standards — interchangeable across compatible builds, not a platform lock-in.

ATX (native)PCIe 5.0 (native)

Compatibility

Built around ATX, PCIe 5.0. Make sure the rest of your build uses the same platform before you buy — mismatched sockets, mounts or standards are the most common return reason. Check it in the builder →

Upgrade path

Outgrow it and the ASUS TUF Gaming 850W Gold is the natural next step up in power supplies. See it →