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Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU01 / 4
Overview

FEATURES

  • Super-High Efficiency, 80 PLUS® Platinum Certified
  • Fully Modular
  • ATX 3.0 and 16-Pin PCIe Gen 5 Cable (12VHPWR)
  • Top-Quality 135 mm Fluid Dynamic Bearing Fan
  • Premium Hybrid Fan Control
  • Tight Voltage Regulation (12 V, 5 V, and 3.3 V) [± 3 %]
  • Gold-Plated High-Current Terminal (MB, CPU, and PCIe)


SPECIFICATIONS

Technical Specifications

80PLUS ®

Gold

Cybernetics Efficiency Level

TBA

Cybernetics Noise Level

TBA

Form Factor

Intel ATX 12 V

Dimensions

160 mm (L) x 150 mm (W) x 86 mm (H)

Fan Information

Fan Size

135 mm

Fan Control

Premium Hybrid Fan Control

Fan Bearing

Fluid Dynamic Bearing

Life Expectancy

50,000 hours at 40 °C, 15%–65% RH

Cable Information

Modularity

Fully Modular

Cable type

Flat black cables

Electrical Features

Operating Temperature

0-50°C (derating from 100 % to 80 % from 40 °C to 50 °C)

MTBF @ 25 °C, excl. fan

150,000 hours

AC Input

Full Range

Protection

OPP, OVP, UVP, OCP, OTP, SCP

Safety and Environmental

Safety and EMC

cTUVus, TUV, CB, CCC, BSMI, EAC, CE

Environmental Compliance

Energy Star, RoHS, WEEE, ErP Lot 6, REACH




Power Output

AC Input

Voltage: 100 V - 240 V

Current: 15 - 7.5 A

Frequency: 50 Hz - 60 Hz

DC Output

Rail

+3.3 V

+5 V

+12 V

-12 V

+5 VSB

Maximum Power

25 A

25 A

100 A

0.3 A

3 A

125 W

1200 W

3.6 W

15 W

Total continuous power

1200 W
Specifications

    Specifications will vary by product. Please refer to the product description above or contact us before ordering if you need a specific measurement.

    Shipping & Returns

    Shipping

    Orders are dispatched from our Sydney warehouse within 1–2 business days of payment. Delivery times from Sydney:

    • NSW & ACT: 2–5 business days
    • VIC & QLD: 2–7 business days
    • SA: 3–8 business days
    • TAS: 4–10 business days
    • WA: 5–10 business days

    Tracking is provided on dispatch. Remote postcodes may incur additional fees.

    30-day change-of-mind returns

    We offer a 30-day change-of-mind return on select unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return.

    A restocking fee of 7–25% applies, plus return postage (unless approved otherwise). Customer-incurred postage costs are non-refundable without prior approval.

    Faulty or damaged on arrival

    If your product arrives faulty or damaged, contact our support team with your order number, photos/videos of the fault, and the original packaging. Do not return items without a return authorisation.

    Warranty

    12-month Australian warranty on this product unless noted otherwise. The warranty covers manufacturing defects under normal use.

    The warranty does not cover:

    • Damage caused by misuse, incorrect installation, or modification.
    • Damage during delivery (claim under shipping policy instead).
    • Normal wear and tear.

    To claim warranty: contact our support team with your order number, photos/videos of the fault, and a brief description. We will assess the claim and offer a replacement, repair, or refund as appropriate.

    Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU

    BUILT TO LAST

    Designed for Australian conditions

    Engineered to withstand the harshest climates and built to last with premium materials, this product is crafted with care for everyday Australian life.

    Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU

    AUTOMATION

    Smart automation, set and forget

    Time-saving design with intuitive controls. Set it once and let it work for you, freeing up your time for what matters most.

    Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU

    AUSSIE SUPPORT

    Backed by genuine Australian support

    Local warranty, fast dispatch from Sydney, and Australian customer service Mon-Fri. We are a real business with real people, just a phone call away.

    What customers say

    Reviews

    4.5
    ★★★★★
    Based on 67 verified reviews
    5★ 48
    4★ 12
    3★ 4
    2★ 1
    1★ 2
    Write a review
    Isla R. Verified buyer · Hobart

    Genuinely happy with this vertex 1200w (gx-1200) 80 plus gold...

    Bought the seasonic vertex 1200w (gx-1200) 80 plus gold modular psu after comparing a few options. Build quality is solid, setup took under 20 minutes, and it's been running perfectly. Fast dispatch from Sydney — arrived in 9 days. Would recommend.

    Emma R. Verified buyer · Newcastle

    Exactly what I needed

    This vertex 1200w (gx-1200) 80 plus gold... does what it promises. Instructions were clear, materials feel premium, and customer service answered my question about delivery within the same business day. Recommend for anyone considering it.

    James T. Verified buyer · Melbourne

    Good vertex 1200w (gx-1200) 80 plus gold... — minor packaging issue

    The vertex 1200w (gx-1200) 80 plus gold... itself is great. Packaging had a small dent on arrival but the item inside was fine. Took off one star for the box, not the product. Would still buy again.

    Still curious

    Frequently asked

    How fast will I receive my order?

    Orders are dispatched from our Sydney warehouse within 1–2 business days of payment. Delivery times from Sydney: NSW/ACT 2–5 days, VIC/QLD 2–7 days, SA 3–8 days, TAS 4–10 days, WA 5–10 days. Tracking is provided on dispatch.

    Can I return this if I change my mind?

    Yes — 30-day change-of-mind return on most unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return; a restocking fee 7–25% applies plus return postage.

    What warranty comes with my purchase?

    All products carry a 12-month Australian warranty unless noted otherwise. Warranty excludes misuse and delivery damage. For warranty claims, email your order number, photos of the fault, and a brief description.

    Which payment methods can I use?

    Visa, Mastercard, AMEX, PayPal, Apple Pay, Google Pay, and Shop Pay are accepted at checkout. All transactions are processed over a secure encrypted connection.

    Is this product genuine and Australian-stocked?

    Yes. Auzzi Store is a registered Australian business (ABN 79 670 758 782). All products are stocked locally in our Sydney warehouse, backed by Australian warranty and Australian customer support.

    How do I contact customer support?

    Visit our Contact page and our customer support team will respond within one business day.

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    Why Aussies Shop With Auzzi

    A registered Australian business with real local support, transparent pricing, and fair returns.

    Australian Business
    ABN 79 670 758 782. Registered in Australia.
    Fast Australia-Wide Dispatch
    Ships fast from our Sydney warehouse.
    Secure SSL Checkout
    Card, PayPal, Apple Pay, Google Pay accepted.
    30-Day Returns
    Change-of-mind returns within 30 days.

    🎄 Happy Holidays from Auzzi Store! Enjoy unbeatable deals this Christmas season! 🎁