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Antec Atom V550 fixed-cable desktop PSU, listed at 550 W with a 120 mm fan, one 4+4-pin CPU connector and two 6+2-pin PCIe connectors. Confirm supplied-unit label and complete-system requirements.
R749.00
In Stock with us — 2 avail
Clear fulfilment, warranty and payment details.
Antec Atom V550 · Fixed-cable desktop PSU
The Atom V550 is a non-modular desktop power supply listed at 550 W, with a 120 mm cooling fan and fixed connections for the motherboard, processor, graphics card and drives. Choosing it starts with the complete PC’s requirements—not just the wattage printed on the box. Confirm the supplied unit’s label, connector layout and chassis fit before finalising a build.
A complete power plan
The existing rail reference includes +12 V at 42 A alongside separate +3.3 V, +5 V, −12 V and standby outputs. Rail current limits cannot simply be added together to exceed the listed 550 W total. Include the CPU, graphics card, drives and transient requirements when assessing a complete configuration.
Fixed-cable practicality
The listing specifies one motherboard connector, one 4+4-pin CPU connector and two 6+2-pin PCIe connectors, plus SATA and legacy peripheral connections. These are connector counts, not proof of independent cable runs. Match the GPU maker’s power requirements and allow enough space for permanently attached cables.
Confirm the exact supplied revision, output label, mains input and connector layout before use. The 550 W rating is output capacity, not constant electricity consumption or a complete-system compatibility guarantee. Chassis depth and cable clearance must be checked separately.
| Brand / model | Antec Atom V550 |
|---|---|
| Commercial SKU | ATOM V550 |
| Design | Non-modular; fixed cables |
| Listed total DC output | 550 W |
| Fan | 120 mm; thermal fan control described in existing listing |
| Exact revision | Confirm supplied-unit label |
| AC input | 230 V AC, 5 A, 47–63 Hz; confirm exact unit label |
|---|---|
| +3.3 V rail | 18 A |
| +5 V rail | 16 A |
| +12 V rail | 42 A |
| −12 V rail | 0.3 A |
| +5 V standby | 2.5 A |
| Combined rail limits | Not independently established; rail maxima are not additive above total output |
| Listed protections | OPP, OVP, UVP, SCP; CircuitShield reference |
| Mainboard | 1 × 24-pin |
|---|---|
| CPU | 1 × 8-pin EPS12 V (4+4) |
| PCIe graphics | 2 × 8-pin (6+2); independent cable-run count unverified |
| SATA power | 5 |
| Peripheral / Molex | 2 |
| Floppy / FDD | 1 |
| Body dimensions | Confirm exact supplied unit; no verified depth available |
|---|---|
| Colour | Black |
| Box contents | 1 PSU and 1 user guide as listed |
| Warranty reference | 24 months; supplied-stock terms apply |
| System-selection scope | Check total load, rail capability, connector requirements, transient headroom and physical fit |
Confirm the exact supplied revision, output label, mains input and connector layout before use. The 550 W rating is output capacity, not constant electricity consumption or a complete-system compatibility guarantee. Chassis depth and cable clearance must be checked separately.
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