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1746-3612 - IBM 1GB iSCSI 4-Port Daughter Card
- Enables block-level storage access over standard Ethernet infrastructure
- Supports high-speed data transfer rates including 10GbE, 25GbE, and 100GbE
- Utilizes IQN and EUI naming conventions for unique target identification
- Compatible with existing TCP/IP security protocols including CHAP and IPsec
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Product Overview
iSCSI (Internet Small Computer Systems Interface) is an IP-based storage networking standard for linking data storage facilities. It facilitates block-level data transfers by carrying SCSI commands over a TCP/IP network, allowing for storage consolidation without the need for dedicated Fibre Channel cabling.
Technical Information
| Protocol Standard | RFC 3720 / RFC 7143 |
| Default TCP Port | 3260 |
| Data Unit | PDU (Protocol Data Unit) |
Additional Specifications
| Authentication | CHAP, Kerberos, SRP |
| Network Layer | TCP/IP (Layer 4) |
| Max Transmission Unit | Standard (1500) or Jumbo Frames (9000) |
Product Description
The iSCSI protocol is designed to provide location-independent data storage and retrieval. By encapsulating SCSI commands into TCP/IP packets, iSCSI allows servers (initiators) to send data to storage devices (targets) over long distances using standard network switches and routers. It supports multipath I/O (MPIO) for redundancy and performance scaling, and is widely used in virtualized environments such as VMware vSphere and Microsoft Hyper-V to provide shared storage for clusters.
