13M7409 IBM 4-Slot Memory Expansion Card at discount

13M7409 Specifications

IBM 4‑Slot Memory Expansion Card for xSeries 366 Server

Manufacturer: IBM
Manufacturer Model: 13M7409
Product Line: IBM eServer xSeries Memory Options
Product Series: 4‑Slot Memory Expansion Card (Active Memory)
Product Type: Memory Expansion Board / Memory Card Module
Product Name: IBM 4‑Slot Memory Expansion Card

KEY FEATURES:
Memory Card Slots: 4 DIMM sockets in the expansion board
Compatible System: IBM xSeries 366 server (supports up to 4 such memory cards)
Purpose: Expands system memory capacity via additional memory card modules

PERFORMANCE:
Memory Type: Registered ECC DDR2 SDRAM
Implementation: Supports DIMMs installed in matched pairs for optimal interleaving
Maximum Supported System Memory with this option: Up to 64 GB with 4 cards plus 4 GB DIMMs per slot in xSeries 366 context

ENVIRONMENTAL & RELIABILITY:
Designed for enterprise‑class server environments (IBM eServer xSeries)
Reliability Features: Supports memory mirroring, hot‑add memory (in supported configurations) in the xSeries 366 system
Condition: Commonly listed as refurbished or used option by resellers

PHYSICAL:
Form Factor: Internal memory expansion board (card) designed for insertion into designated memory card slot of IBM xSeries 366 chassis
Typical Dimensions & Weight: Specific measurements not broadly published; module footprint aligns with xSeries memory card slot requirements