ATXPW550PRO2 StarTech.com power supply unit 550 W 24-pin ATX ATX Silver
KKM Solutions is an independent parts distributor, not an authorized StarTech.com dealer — how we source.
Overview
Part number ATXPW550PRO2 from StarTech.com, listed in Power Supplies & Transformers. Specifications on file: AC input voltage 100 - 240 V; ATX version 2.01; Bearing technology FDB; Cabling type Non-Modular. KKM Solutions quotes this part with pricing and availability confirmed per order.
The ATXPW550PRO2 550 Watt EPS12V/ATX12V power supply delivers a professional-grade PC power solution, with support for recent Intel® and AMD® dual-core CPU designs.
Featuring a comprehensive range of device connections, including SATA and dual PCI Express connectors for systems with high-end video cards, the PSU is compliant with ATX12V 2.01 & EPS12V 2.92 revision standards and offers dual 12V power rails and a 20/24 pin motherboard connection to ensure broad compatibility and simple installation.
To maintain stable power delivery to the most demanding devices, the power supply features Quad+1 protection against short-circuit, over-power, over-voltage and no-load situations, as well as a 120mm dual ball bearing fan to help keep the power supply cool for peak performance.
Specifications
| AC input voltage | 100 - 240 V |
|---|---|
| ATX version | 2.01 |
| Bearing technology | FDB |
| Cabling type | Non-Modular |
| CPU power connector (4+4 pin) | Yes |
| Dimensions (WxDxH) | 150 x 140 x 86 mm |
| Efficiency | 72% |
| EPS version | 2.92 |
| Fan Diameter | 12 cm |
| Fan speed | 1800 |
| I/O Ports | 2 x SP4, 5 x LP4 |
| Input current | 100 A |
| Max output current (-12V) | 1 A |
| Max output current (+3.3V) | 30 A |
| Max output current (+5V) | 50 A |
| Max output current (+5Vsb) | 2.5 A |
| Mean time between failures (MTBF) | 100000 h |
| Motherboard power connector | 24-pin ATX |
| Noise level | 31.8 dB |
| Number of fans | 1 fan(s) |
| Number of SATA power connectors | 7 |
| Operating relative humidity (H-H) | 10 - 90% |
| Operating temperature (T-T) | 0 - 40 °C |
| Package weight | 2.04 kg |
| PCI Express power connectors (6-pin) | 2 |
| Peak power | 715 W |
| Power protection features | Over current, Over power, Over voltage, Short circuit |
| Power supply unit (PSU) form factor | ATX |
| Product colour | Silver |
| Purpose | PC |
| Storage temperature (T-T) | -20 - 80 °C |
| Total power | 550 W |
| Weight | 1.83 kg |
Product details
| Manufacturer | StarTech.com |
|---|---|
| Manufacturer part number | ATXPW550PRO2 |
| Product category | Power Supplies & Transformers |
| Published specifications | 33 attributes listed |
Request a quote for this part
Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How do I get pricing for ATXPW550PRO2?
This part is quoted on request, so no price is listed for it here. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the ATXPW550PRO2?
ATXPW550PRO2 is made by StarTech.com and is listed in our Power Supplies & Transformers category. KKM Solutions is an independent distributor, not an authorized StarTech.com dealer: we source the exact StarTech.com part number ATXPW550PRO2, and the quote confirms condition and lead time before you order.
Is the ATXPW550PRO2 new and genuine?
Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.
What warranty comes with the ATXPW550PRO2, and can I return it?
Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.
What is the lifecycle status of ATXPW550PRO2?
No published lifecycle status is on file for ATXPW550PRO2. StarTech.com lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.
What are the key specifications of ATXPW550PRO2?
Key specifications include AC input voltage: 100 - 240 V; ATX version: 2.01; Bearing technology: FDB; Cabling type: Non-Modular. The full specification table on this page lists every published attribute for this part.
What is the current rating of ATXPW550PRO2?
Per the published specification for ATXPW550PRO2: Max output current (-12V): 1 A; Max output current (+3.3V): 30 A. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
What operating temperature is ATXPW550PRO2 rated for?
Per the published specification for ATXPW550PRO2: Operating temperature (T-T): 0 - 40 °C. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
How much does ATXPW550PRO2 weigh?
Per the published specification for ATXPW550PRO2: Package weight: 2.04 kg; Weight: 1.83 kg. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
How quickly can ATXPW550PRO2 ship?
Lead time for ATXPW550PRO2 is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.
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