IBM System Storage SAN24B-4 Express
Base fabric switch IBM System Storage SAN24B-4 Express switch with 24 ports, 8 ports activated (0 to 7) and Brocade Fabric OS (FOS) 6.1.0 or later, hardcopy Installation Guide, CD-ROM (with manuals), service and wrap tools, SFP extraction tool, 110 volt power cord for rack installation, rail kit, Advanced Zoning, Enhanced Group Management (EGM) (standard on 2498-B24, optional on 249824E), EZSwitchSetup wizard, Full Fabric (standard on 2498-B24, optional on 249824E), Web Tools
Fibre Channel interface E_Port, F_Port, FL_Port and M_Port
Optical transceivers Choice of 8 Gbps (supports 8, 4 and 2 Gbps link speeds) and 4 Gbps (supports 4, 2 and 1 Gbps link speeds) short wave and long wave Small Form-Factor Pluggable (SFP)
Fans and power supplies Dual fans, one power supply
Hot-swappable components SFP optical transceivers
Non-rack support Non-rack installation is supported; country-specific power cords are required and must be ordered
Servers supported* * IBM POWER Systems™, System i® and selected AS/400® servers, System p® and selected RS/6000® servers
* System x, selected Netfinity® servers and other Intel® processor-based servers
* Select Sun™ and HP servers
Operating systems supported* * Microsoft Windows NT®, Windows 2000, Windows 2003
* Red Hat Linux, Red Hat Linux Advanced Server
* SUSE Linux, SUSE Linux Enterprise Server (SLES)
* IBM AIX, HACMP, i5/OS®, OS/400
* Other selected operating systems
Storage Products Supported* * IBM System Storage DS8000™, DS6000™ and DS4000 storage servers
* IBM TotalStorage Enterprise Storage Server® systems
* IBM TotalStorage FAStT Family of storage servers
* IBM System Storage n Series NAS Filers and Gateways
* IBM TotalStorage 3580, 3588, 3590, and 3592 tape drives
* IBM TotalStorage 3494, 3582, 3583 and 3584 tape libraries
* IBM TotalStorage 3581 Tape Autoloader
* IBM TotalStorage 3584 High Availability Frame Model HA1
* IBM TotalStorage SAN Volume Controller
* Other selected storage systems
Fibre Channel switches supported Current IBM System Storage and TotalStorage SAN b-type and m-type switches, routers and directors (must be running current firmware)
Fibre optic cable Fibre optic cables are required and are available in various lengths in single-mode and multi-mode formats
Power cord Jumper cable is included for rack installation; country-specific power cord must be ordered for desktop/standalone installation
Optional features
  8-Port Activation, Adaptive Networking, Advanced Performance Monitor, Enterprise Package**, Extended Fabric, Fabric Watch, Full Fabric (standard on 2498-B24, optional on 249824E), Trunking Activation
Physical characteristics
Height 4.29 cm/1.69 inches
Width 42.88 cm/16.88 in
Depth 30.6 cm/12.07 in
Weight 4.35 kg/9.3 lb
Temperature Operating: 0° to 40° C (32° to 104° degrees F)
Non-operating: -25° to 70° C (-13° to 158° F)
Humidity Operating: 10% to 85% non-condensing at 40° C (104° F)
Non-operating: 10% to 90% non-condensing at 70° C (158° F)
Power 85 – 264 V AC (Universal), 47 – 63 Hz

Feature Benefits
Efficient 1U design High-density 8, 16 and 24-port configurations
Auto-sensing 8, 4, 2 and 1 Gbps ports Designed to
  * Enable high performance and improved utilization
* Enable rapid switch deployment with minimal set-up
* Prove easy installation and manageability
* Offer future readiness for 8 Gbps capable servers and storage devices
Hot swappable SFPs * Provides fast and easy replacement of optical transceivers with no tools required
* Support for both short wave and long wave optical transceivers
Inter-Switch Link (ISL) Trunking * Support for up to 8-port ISLs provides total bandwidth of 128 Gbps
* Helps eliminate packet rerouting and possible application failure due to link failure
Advanced Zoning Hardware-enforced zoning helps protect against non-secure, unauthorized and unauthenticated network and management access and World Wide Name spoofing
N_Port ID Virtualization * Allows each host image behind the same physical Host Bus Adapter (HBA) to connect to an F_Port using a unique N_Port ID to help maximize port usage in a virtualized server environment
EZSwitchSetup and Web Tools * Quickly guides novice users through setup
* Helps simplify administration and configuration
Hot firmware activation Designed to:
  * Significantly reduce firmware installation time
* Enable fast firmware upgrades
* Help elimination disruption to existing fabric
* Help reduce administrative overhead
N+1 cooling * Helps maximize fabric uptime when a fan fails
Upgradeable architecture for scalable SAN fabrics * Optional features enable upgrades to support more complex fabrics
* Modular upgrades enable a “pay as you grow” approach to adding features when needed
Backward compatibility with IBM SAN b-type and m-type fabrics Helps provide investment protection for existing fabrics
Allows inter-operation with other SAN products manufactured by Brocade
Supports Native Interoperability with m-type products manufactured by McDATA (running current firmware)
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