IBM DS4000 FC manual Ram

Table 6. FC 4Gbps PCI-X Adapter specifications (continued)

Type	Specification
RAM	RAM 1 M of SRAM supporting parity protection
BIOS ROM	BIOS ROM 1 M of flash ROM, field programmable
NVRAM	NVRAM 2 KB, field programmable
Connectors (external)	v LC-style connector that supports non-OFC, multimode
	fiber-optic cabling using a small form factor (SFF)
	fiber-optic transceiver module
	v Total cable length cannot exceed 500 meters when
	operating at 1Gbps and 300 meters when operating at
	2Gbps
Form factor	6.94 cm x 16.75 cm (2.731 in. x 6.60 in.)
Operating power	Less than 15 watts

30IBM System Storage DS4000 FC 4Gbps PCI-X Single/Dual Port HBA: Installation and User’s Guide