IBM TotalStorage DS4000 Hardware Maintenance Manual page 43

Table 13. DS4000 host adapter specifications (continued)
Type Specification
BIOS ROM 128 KB of flash ROM in two 64 KB, software selectable banks. The flash
is field-programmable.
NVRAM 256 bytes, field-programmable
Onboard DMA Three independent DMA channels: two data and one command.
Integrated 4 KB frame buffer FIFO for each data channel
Connectors
v SC-style connector that supports non-OFC, multimode fiber-optic
(external)
cabling using 1x9 fiber-optic transceiver module
v Total cable length cannot exceed 500 meters
v Two three-position, point-to-point cable (internal)
Form factor 17.8 cm x 10.7 cm (7.0 in. x 4.2 in.)
Operating power Less than 15 watts
Other compliance v PCI 98, including ACPI
v Less than 28% processor utilization as measured in a TPCC
benchmark
v Operation system support for Microsoft
Windows
UnixWare version 7.x
v Worldwide agency compliance as defined for IBM products
v 100% Plug and Play compatibility with your existing fibre channel
RAID controller
®
2000 version 1, NetWare version 4.x and 5.x, SCO
® ®
Windows NT version 4,
Chapter 4. DS4000 Host Adapter
15