The SST-ET550-B is a sleek and powerful power supply unit, tailored for modern PC enthusiasts. It offers a maximum DC output of 550W and a power density of 305W per liter, efficiently supporting high-end components and overclocking. The unit provides various outputs: +3.3V, +5V, +12V, +5VSB, and -12V, with stable performance across these ranges. It features active PFC, ensuring a power factor greater than 0.9 at full load, and efficiency ratings of 82% to 85% at 20% to 100% loading. Designed for reliability, it boasts an MTBF of 100,000 hours and includes multiple protection features. The cooling system consists of a 120mm silent fan, maintaining a minimum noise level of 18dBA. Certified with the 80 PLUS Bronze standard, the unit is both energy-efficient and conforms to the ATX form factor. The SST-ET550-B supports various connectors and is designed for dual (CPU) EPS connectors in later production batches.
PSU ET550-B
- High efficiency with 80 PLUS Bronze certification
- 24/7 continuous power output with 40℃ operating temperatures
- Class-leading single +12V rail
- Silent running 120mm fan with 18 dBA
- PCI-E 8pin and PCI-E 6pin connectors support
$55.00
CompuOne Care
Learn how CompuOne Care differs from manufacturer/distributor warranty, how to contact us and when on-site service is available.
Support channels
Get technical support by phone, online, or at the CompuOne showroom and technical department.
- WhatsApp: 03 509 730
- Phone: 09 221 062 or 09 213 510
- Email: support@compuonelb.com
- Visit: CompuOne showroom and technical department, Tayeh Center, Adonis, Zouk Mosbeh, Lebanon. See contact and location details.
Have your product model, order number or purchase details, and a description of the issue ready when contacting us.
CompuOne Care and product warranty are different
The absence of the CompuOne Care badge does not mean that a product has no warranty. Check the applicable warranty information on each product page. Badge eligibility and warranty coverage are assessed separately.
How CompuOne Care works
Where the CompuOne Care shield is displayed, technical support is provided through CompuOne's technical department. Warranty repairs are performed by CompuOne only where authorized and in accordance with the applicable warranty terms. CompuOne Care and product warranty are separate; the badge does not add or extend coverage.
Manufacturer & distributor warranty
Products that do not display the CompuOne Care badge may still be covered by their applicable manufacturer or distributor warranty.
For these products, CompuOne assists customers by receiving the item and forwarding it to the authorized distributor for warranty assessment and service.
CompuOne is not authorized to perform repairs on these products during their warranty period. Repairs and warranty decisions are handled by the manufacturer or authorized distributor in accordance with the applicable warranty terms.
Warranty conditions
Warranty duration and provider depend on the individual product. Refer to the warranty terms displayed on its product page. Durations may include one, three or six months, or one year. Some items are explicitly sold without warranty; this is separate from whether the Care badge is displayed.
Product and battery warranty terms may differ. Refer to the specific terms stated for your item.
If coverage, the warranty provider or Care eligibility is unclear, contact CompuOne before ordering. An item must not be treated as having no warranty simply because it has no Care badge.
Service scope and limitations
Technical support for eligible CompuOne Care products is provided through CompuOne. For manufacturer/distributor warranty products, technical service follows the relevant warranty terms, with CompuOne assisting with receiving and forwarding the item.
Repairs, replacements and warranty decisions depend on the applicable warranty and the authorized service provider. CompuOne Care does not imply free repairs, additional warranty cover or authorization for CompuOne to repair an excluded product.
On-site visits
On-site visits are provided only when included in a contract or explicitly agreed with CompuOne. Purchasing a product does not automatically include an on-site visit.
Delivery and returns
For delivery arrangements and return conditions, see our Delivery Terms and Returns & Exchanges.
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