Lenovo 4X77A88052 memory module 64 GB 1 x 64 GB DDR5 288-pin DIMM

Product Overview

AI-generated summary

At £3,242 ex-VAT for a single 64GB DDR5 DIMM, this Lenovo module is **not** the kind of upgrade you’d do casually. The price screams “OEM/validated part” rather than “value RAM,” and in real deployments you’re usually paying for the certainty that it’ll behave nicely in a specific Lenovo server/workstation platform and firmware environment. If you’ve got a mission-critical box that must stay supported, and you’re replacing a like-for-like stick because of downtime or compatibility reasons, it can be worth it—especially when memory errors are the kind you can’t afford to troubleshoot.

Who should buy it: teams running **Lenovo hardware that explicitly supports this exact part** and where you need predictable operation with Lenovo’s support stance (e.g., business-critical infrastructure, managed environments, warranty-covered systems). Who should *avoid* it: anyone just trying to “add RAM” for general performance per pound. In most UK B2B scenarios, you’ll get better value by sourcing supported alternatives or using matched sets from the right vendor—because at this cost, the ROI has to be driven by compatibility/support, not raw performance. If you tell me the server model or existing memory configuration, I can give a sharper “buy vs hunt for better value” call.