IBM 94G6475 128MB EDO ECC Buffered 168-Pin DIMM Memory Module

Description

The IBM 94G6475 is a 128MB memory module designed for compatibility with specific IBM server systems. It utilizes EDO (Extended Data Out) SDRAM technology, which was an improvement over standard FPM (Fast Page Mode) DRAM by allowing data to be read out while the next memory address was being accessed, thus increasing throughput. The module is a 168-pin DIMM (Dual In-line Memory Module), a common form factor for SDRAM modules of its era. A critical feature of this module is its ECC (Error-Correcting Code) capability. ECC memory can detect and correct single-bit errors, and detect double-bit errors, significantly enhancing data integrity and system stability. This makes it essential for server environments where data accuracy is paramount, preventing crashes and data corruption. The module is also described as 'Buffered'. This typically refers to registered DIMMs (RDIMMs) or unbuffered DIMMs (UDIMMs) with a buffer chip. In the context of EDO memory, 'buffered' often implies that it is designed to work with systems that require memory buffering for stability at higher capacities or speeds. This module is intended for older IBM systems that specifically require EDO ECC Buffered 168-pin DIMMs.

Condition: Refurbished