540-6837-N
Replacement for the 4 GB Memory kit DDR1/400 Registered ECC DIMMs (2*2 GB) for Sun Fire V20z/V40z. For A57B-AA or A57C-AA or A55E-AA chassis only. SF V20z K2.5 or SF V40z S2.0 or S3.0. RoHS 6 Compliant. x9297A-Z LIMITED AVAILABILITY TRANSFERRED TO SSL