The IBM 74Y9189 is a low-voltage 150W processor voltage regulator module (VRM), CCIN 51CE, for the POWER7 8202-E4C, 8202-E4D, 8205-E6C and 8205-E6D server models. It converts the system’s main supply voltage down to the lower, tightly regulated voltage the processor module runs on, fitted close to the processor socket it serves so that voltage delivery stays within tolerance under load.
A VRM is a common failure point on POWER7-generation servers because it runs hot and switches continuously, and its failure symptoms (a processor that will not power on, or a system that reports a processor fault) can look like a CPU failure even though the processor card itself is fine. Activation features EPC5, EPC6 and EPC7 on these host models are processor core-activation entitlements, not separate hardware variants of this VRM.
Tech-Star, UK-based and shipping worldwide, supplies IBM POWER7 VRMs for server 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 74Y9189 refurbished or new?
Tech-Star supplies both new and refurbished IBM 74Y9189. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the IBM 74Y9189?
Refurbished IBM 74Y9189 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 74Y9189?
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 74Y9189 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 74Y9189 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.