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StarTech.com 10 pc. Bulk Pack ATXPOWER300 PSUs power supply unit 300 W

StarTech.com 10 pc. Bulk Pack ATXPOWER300 PSUs power supply unit 300 W

Brand: StarTech.com SKU: ATXPOWER300B Mfr Part #: ATXPOWER300B
Ships Same Day* Worldwide Shipping
Sourced to exact specCross-checked against manufacturer part data
Fast quote turnaroundOur order desk replies within 1 business day
Worldwide shippingWe ship to your site, warehouse, or freight forwarder

Replace your old ATX12V power supply with StarTech.com’s Reliable ATXPOWER300. Compatible with Intel Pentium II, III, and AMD K6 and Athlon-based systems, ATXPOWER300 offers the ideal power supply replacement for a broad selection of eMachines and other Gateway systems.

AC input frequency 50 - 60 Hz
AC input voltage 115 - 230 V
Cabling type Non-Modular
Dimensions (WxDxH) 149 x 150 x 85 mm
I/O Ports 6 - LP4 F 2 - SP4 F 1 - ATX 20 pin F 1 - SATA Power F 1 - P4 ATX M 12V 1 - AUX 6-pin F
Mean time between failures (MTBF) 40000 h
Noise level 27.4 dB
Operating temperature (T-T) 0 - 50 °C
Storage temperature (T-T) -20 - 80 °C
Total power 300 W
Weight 1.86 kg

Request a quote for this part

Email [email protected] or call (825) 454-5367 for pricing and availability.

Quotes back within 1 business day — usually the same day. Need it faster? Call (825) 454-5367, answered 24/7.

Frequently Asked Questions

How do I get pricing for ATXPOWER300B?

KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email [email protected], and our order desk will reply with pricing and availability within 1 business day.

Who manufactures the ATXPOWER300B?

ATXPOWER300B is a StarTech.com part. KKM Solutions sources StarTech.com components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.

Is ATXPOWER300B discontinued, and can I still get one?

KKM Solutions does not publish a manufacturer lifecycle status for ATXPOWER300B — check StarTech.com's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.

What are the key specifications of ATXPOWER300B?

Key specifications include AC input frequency: 50 - 60 Hz; AC input voltage: 115 - 230 V; Cabling type: Non-Modular; Dimensions (WxDxH): 149 x 150 x 85 mm. The full specification table on this page lists every published attribute for this part.

How quickly can ATXPOWER300B ship?

In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.

Variants & Related Part Numbers

Other StarTech.com part numbers in this family:

  • ATXPOWER250StarTech.com 250 Watt ATX Replacement Computer PC Power Supply
  • ATXPOWER300StarTech.com 300 Watt ATX Replacement Computer PC Power Supply

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