HP 3PAR StoreServ 7400 Upgrade Controller Node PairUse the HP 3PAR StoreServ 7400 Upgrade Node Pair to convert an existing previously installed HP 3PAR StoreServ 7400 2-nodeStorage Base into a 4-node configuration.HP 3PAR StoreServ 7400 Upgrade Node Pair QR484AUsed to upgrade the QR483A HP 3PAR StoreServ 7400 2-node Storage Base to a4-node configuration.One (1) pair of controller nodes beyond the base configuration is supported onthe 3PAR StoreServ 7400.The 3PAR StoreServ 7400 Upgrade Node Pair includes (2) controller nodes, 32 GBof cache, (24) small form factor drive bays, (4) built-in 8 Gb/sec FC ports, (4) 8Gbshortwave FC SFP, (2) PCIe adapter slots for host adapter cards - one slot pernode, (4) 2m SAS cables, (4) node link cables, (1) mounting rail kit, and powercordsThe upgrade node pair includes built-in Gigabit Ethernet ports for managementand Remote Copy over IP.QuickSpecs HP 3PAR StoreServ 7000 StorageConfiguration InformationDA - 14433 North America — Version 18 — January 17, 2014 Page 11