The IBM 45D9861 is a 575W power supply, CCIN 2C43, built for the DCA-T19 power architecture used in the 5802 and 5877 12X I/O drawers for IBM Power Systems, with the paired part numbers 44V8544 and 73Y9572. It converts rack AC into the regulated DC the drawer’s PCIe adapters and, where fitted, SFF disk bays depend on, and is normally installed as part of a redundant pair so the drawer keeps running if one supply fails. These 12X I/O drawers remain in active service in established Power Systems estates. Specifiers should confirm the exact drawer model (5802 versus 5877) and existing power configuration before ordering, since DCA-T19 supplies are matched to specific drawer revisions. Tech-Star (UK-based, shipped worldwide) stocks IBM Power Systems components to support ongoing maintenance projects.
Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.
Frequently asked questions
Is the IBM 45D9861 refurbished or new?
Tech-Star supplies both new and refurbished IBM 45D9861. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the IBM 45D9861?
Refurbished IBM 45D9861 comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the IBM 45D9861?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the IBM 45D9861 be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the IBM 45D9861 be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.