Qlogic QEM2462 - QEM2462

Bus interface
Native PCI Express x4 via x8 ExpressModule connector

Memory
1-MB SRAM per port, 1-MB flash (SPI), and 2-KB NVRAM (SPI)

Hardware platforms*
IA32 (x86), IA64, IEM64T, AMD Opteron 64, Sun (SPARC)

Compliance
PCI Express ExpressModule Electromechanical Specification, rev. 1.0, PCI Express Base Specification, rev. 1.0a, PCI Express Card Electromechanical Specification, rev. 1.0, PCI Local Bus Specification, rev. 2.3

Fibre Channel Specifications

Data rate
4/2/1 Gbps auto-negotiation (4.2480/2.1240/ 1.0625 Gbps)

Topology
Point-to-point (N_Port), arbitrated loop (NL_Port), and switched fabric (N_Port)

Logins
Support for F_Port and FL_Port login. 2,048 concurrent logins and 2,048 active exchanges per port

Class of service
Class 2 and 3

Protocols
FCP (SCSI-FCP), IP (FC-IP), FC-TAPE (FCP-2)

Compliance
SCSI-3 Fibre Channel Protocol (SCSI-FCP), Fibre Channel Physical and Signaling Interface (FC-PH), Fibre Channel 2nd Generation (FC-PH-2), Third Generation Fibre Channel Physical and Signaling Interface (FC-PH-3), Fibre Channel-Arbitrated Loop (FC-AL-2), Fibre Channel Fabric Loop Attachment Technical Report (FC-FLA), Fibre Channel-Private Loop Direct Attach Technical Report (FC-PLDA), Fibre Channel Tape (FC-TAPE) profile, SCSI Fibre Channel Protocol-2 (FCP-2), Second Generation FC Generic Services (FC-GS-2), Third Generation FC Generic Services (FC-GS-3), Fibre Channel Framing and Signaling (FC-FS)

Physical Specifications

Ports
Dual 4Gbps FC

Connections
x8 ExpressModule connector, small form factor fixed (SFF) multimode optic with LC-style connector

Form factor
Singlewide ExpressModule form factor