HP (Hewlett-Packard) FC1242SR ユーザーズマニュアル

11

Physical specifications

 lists the physical specifications.

Table 3

HBA physical specifications

Component

Specification

Host bus

Complies with:
PCI Express Base Specification 1.0a
PCI Express Card Electromechanical Specification 1.0
PCI Bus Power Management Interface Specification 1.1

Fibre Channel 

Bus type: fiber optic media
Bus transfer rate: 

•

FC1142SR  single channel—4 Gb/s Fibre Channel increases 

aggregate throughput rate to 800 MB/s in full-duplex mode

•

FC1242SR DC dual channel—4 Gb/s Fibre Channel 

increases aggregate throughput rate to 1.6 GB/s in 

full-duplex mode

Central processing unit 

(CPU)

Single-chip design that includes a RISC processor, Fibre Channel 

protocol manager, PCI-e DMA controller, integrated 

serializer/deserializer (SERDES), and electrical transceivers that 

can auto negotiate a data rate of 1, 2, or 4 Gb/s.

Memory

1 MB SRAM, 1 MB flash (SPI), and 2 KB NVRAM (SPI)

Signal voltage

3.3 V (mode 1), 3.3 V/1.5 V (mode 2)

Distance

1 Gb/s: 500 meters 50/125 µm fiber, 300 meters 62.5/125 
µ

m fiber

2 Gb/s: 300 meters 50/125 µm fiber, 150 meters 62.5/125 
µ

m fiber

4 Gb/s: 150 meters 50/125 µm fiber, 70 meters 62.5/125 µm 

fiber

Cable

50/125μm multimode fiber, 62.5/125 μm multimode fiber

Connectors

LC connectors that support non-OFC, multimode fiber optic 

cabling using a SFF optical transceiver module

Form factor

Low-profile PCIe: 16.765 cm × 6.89 cm 

(6.6 in. × 2.713 in.)

Bracket

Standard: 1.84 cm × 12.08 cm (.73 in. × 4.76 in.)

Low-profile: 1.84 cm × 8.01 cm (.73 in. × 3.15 in.)

Power consumption

~11.0 watts