HP 17-04479-04 - Y cable for External Cache Battery (ECB) - From ECB to cache module - 3m (9.8ft) long Retail
HP 54-30586-01 - PCI backplane board - Features 10 PCI slots (eight 5V, two 3.3V) - For model 3B ES45 Retail
HP 54-30586-02 - PCI backplane board - Features 10 PCI slots (eight 5V, two 3.3V) - For model 3B ES45 Retail
HP 234458-001 - 1Gbps short wave Gigabit Interface Converter (GBIC) transceiver module - 500m (1640ft) limit - Has SC connectors Retail
