User`s guide
2 – QLA2342/2342L
Specifications
2-6 FC5054602-00 A
Q
2.3
Specifications
Tables 2-1 and 2-2 define the QLA2342/2342L specifications.
Table 2-1. QLA2342/2342L HBA Operating Environment
Environment Minimum Maximum
Operating temperature 0°C/32°F 55°C/131°F
Storage temperature –20°C/–4°F 70°C/158°F
Relative humidity (noncondensing) 10% 90%
Storage humidity (noncondensing) 5% 95%
Table 2-2. QLA2342/2342L HBA Specifications
Type Specification
Host bus Conforms to PCI Local Bus Specification, revision 2.2 and the
PCI-X Addendum, revision 1.0
PCI/PCI-X signaling
environment
3.3 V and 5.0 V buses supported
PCI/PCI-X transfer
rate
132 MBps maximum burst rate for 32-bit PCI operation at 33 MHz
264 MBps maximum burst rate for 32-bit PCI/PCI-X operation at
66 MHz
264 MBps maximum burst rate for 64-bit PCI operation at 33 MHz
528 MBps maximum burst rate for 64-bit PCI/PCI-X operation at
66 MHz
1GBps maximum burst rate for 64-bit PCI-X operation at 133 MHz
Fibre Channel
specifications
Bus type: Multimode fibre optic media
Bus transfer rate: 200 MBps maximum at half-duplex
400 MBps maximum at full-duplex
Interface chip: ISP2312
CPU Single-chip design that includes a QLogic RISC processor, Fibre
Channel protocol manager, PCI/PCI-X DMA controller, and
integrated serializer/deserializer (SERDES) and electrical
transceivers that can auto-negotiate a data rate of 1 Gbps or
2Gbps
RAM 256 KB of sync SRAM supporting parity protection
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 Five-channel DMA controller: two data, one command, one
auto-DMA request, and one auto-DMA response
Frame buffer FIFO Integrated 4-KB transmit and 6-KB receive frame buffer FIFO for
each data channel