The IBM 74Y9480 is an Enclosure Services Manager (ESM) module for the IBM 5877 disk drive expansion enclosure, a storage-enclosure controller canister. The ESM manages drive presence detection, enclosure environmental monitoring and the SAS fabric path between the enclosure’s disk bays and the host system’s storage adapter, and enclosures of this kind are normally fitted with a pair of ESMs for redundancy.
A failed ESM can cause loss of a redundant storage path or, in a non-redundant configuration, loss of access to the enclosure’s drives, so it is treated as a routine hot-swap replacement part rather than something repaired in place. Tech-Star, based in the UK and shipping worldwide, supplies IBM storage components.
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 74Y9480 refurbished or new?
Tech-Star supplies both new and refurbished IBM 74Y9480. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the IBM 74Y9480?
Refurbished IBM 74Y9480 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 74Y9480?
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 74Y9480 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 74Y9480 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.