Used Refurbished IBM FC# 4520 (77P6497) 1GB (2x512MB) P6, P7 Memory DIMMs 667MHz DRAM

Essential Technologies is your essential source for recertified, used, and refurbished IBM 4520 1GB (2x512MB) 77P6497 p6 Memory upgrades.  Whether it's a complete system, upgrades, parts, or components, you can count on Essential Technologies to provide quality equipment that meets your IT objectives - and exceeds your expectations - every time.

All products are 100% IBM original, tested, and guaranteed for IBM on-site maintenance (or 3rd-party support contracts).  Whether you have a specific part in mind, or if you need alternatives, we have the solution that's right for you.

We will also buy back your new or pre-owned IT equipment. 

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Refurbished IBM FC# 4520 1024MB (2x512MB) 77P6497 RDIMMs 667MHz DRAM p6 Memory

  • This feature provides 1024MB of system memory with 2 512MB RDIMMs 667MHz, 512MB DRAM
  • Requires 2 empty DIMM slots
  • Compatible systems: 8203-E4A (p6-520), 8204-E8A (p6-550), 8202-E4B (p7-720)
  • IBM Part Number: 77P6497 
  • Our refurbished 4520 memory is IBM original, tested, and guaranteed for IBM maintenance