Skip to content

300,000+ products in stockAI infrastructure + enterprise IT hardware. Genuine product, full manufacturer warranty.

SS-350ET — Seasonic 350-Watts 100-240V 24-Pin ATX12V Power Supply

MPN: SS-350ET|By: Seasonic

Seasonic 350-Watts 100-240V 24-Pin ATX12V Power Supply

In Stockships worldwide

Condition:
New — authorized channel
Warranty:
Full manufacturer warranty

Get pricing and availability

Email + WhatsApp so we always reach you.

Prefer your own inbox? Email us about this part

Have questions?

Talk to a hardware specialist.

WhatsAppEmail

Bulk order? Request volume pricing

Product overview

The Seasonic 350-Watts 100-240V 24-Pin ATX12V power Supply is supplied under part number SS-350ET. The input side has to suit the rack: voltage, connector and whether the circuit can carry another unit at all. This is a 100-240V supply. Tell us what the PDU presents and we will confirm the variant.

If the part is wrong for your platform we will say so and suggest the one that is, which is cheaper for both of us than a return.

Featuring

Power Rating
350W
Manufacturer
Seasonic

Physical characteristics

Product Type
Power Supplies

Miscellaneous

Input Voltage
100-240V
  • Expedited shipping options are available — rates confirmed with your quote.
  • Purchase orders accepted from qualified institutions.
  • Compatibility is validated against your server platform before dispatch. Send us the model and we will confirm support.

The table below is what the power supply is documented as, not what we have inferred from the part number. If the figure you need is missing, ask and we will source it from the manufacturer.

Where the Seasonic SS-350ET is deployed

  • Swapping out a failed power supply for SS-350ET under change control
  • Holding a matched spare for a production chassis
  • Adding a second supply to a chassis shipped with one

Who this part is for

  • Procurement sourcing a like-for-like supply outside a maintenance contract
  • MSPs holding a matched PSU spare per chassis family
  • Teams re-rating power after adding GPUs or a full drive complement

What you get ordering this from us

Ordered by part number

The order is placed against SS-350ET, not against a description of it, so there is no room for a substitution you did not agree to.

Answered by a human

A quote comes back with the reasoning attached, including the cases where we think you should buy something else.

Compatibility checked

We confirm the part is supported on your platform before it ships, rather than leaving the check to you.

Questions buyers ask about this part

Is SS-350ET genuine and is the warranty intact?
Yes — new and sealed, with the Seasonic warranty and the firmware update path intact. We do not sell refurbished stock as new, and we do not source grey-market units.
Will SS-350ET work in my server?
Send the server model and the part number of the supply already fitted. In a redundant pair both units have to match on wattage and efficiency grade, or the chassis alerts on every boot.
Do you accept purchase orders and quote at volume?
Yes — POs from qualified organisations, net terms on approval, and banded pricing once the quantity is worth banding. Send the number and we will price it properly.

Compare other Power Supplies we stock

Browse all Power Supplies or everything we stock from Seasonic.

Specifying a system, not just the part?

An accelerated node draws far more than a general-purpose server, so power is sized with the build rather than assumed from the chassis.