Array Performance Features, Specifications

Table 2 lists the specifications for the Intel® RAID Controller SRCSASPH16I.

Table 2. Specifications

Specification	Intel® RAID Controller SRCSASPH16I
Processor	Intel® 80333 I/O processor at 500 MHz
(PCI Controller)

Operating Voltage	+3.3 V, +12 V

Card Size	Full-height PCI Express* adapter card size (6.6 inches by 4.2 inches)

Array Interface	PCI Express* Rev 1.0A, x8 lane width 2.5 Gbps
to Host

SAS Bus Speed	3 GBps per port, point-to-point

SAS Controller	One LSI SAS 1068 controller

SAS / SATA Ports	4x4 internal ports. Supports 122 SAS/SATA devices using expanders, 64
	virtual disks.

Cache	Integrated 256 MB RAM, optional battery backup

Firmware	4 MB in reflashable flash ROM

Compatible Devices	Mixed capacity, mixed SATA and SAS in different enclosures; non-disk
	devices, including expanders.

Cabling	Small, thin cables do not restrict airflow; shared connectors for multiple
	drive types.

Redundant	32 Kb NVRAM and config on disk (COD) store RAID configuration.
Configuration

Enclosure	I2C out-of-band, SES2 in-band, SAF-TE (LEDs)
Management

Array Performance Features

Table 3 shows the RAID Controller SRCSASPH16I array performance features.

Table 3. Array Performance Features

Specification	Intel® RAID Controller SRCSASPH16I
PCI Express* Host	2.5 Gigabit/s per lane
Data Transfer Rate

Drive Data Transfer	3 Gigabit/s per lane
Rate

Maximum	26 elements
Scatter/Gathers

Intel® RAID Controller SRCSASPH16I Hardware Guide

SRCSASPH16I specifications

The Intel SRCSASPH16I is a powerful and versatile RAID (Redundant Array of Independent Disks) controller designed specifically for enterprise environments. Offering robust performance and high data protection capabilities, it is ideal for server applications requiring reliable storage solutions. This card is particularly well-suited for those who demand enhanced I/O performance and fault tolerance.

One of the main features of the SRCSASPH16I is its support for SAS (Serial Attached SCSI) and SATA (Serial ATA) drives. This dual compatibility allows users to leverage both high-performance SAS drives and cost-effective SATA drives, providing flexibility in storage configurations. It supports up to 16 devices, enabling the creation of extensive storage arrays suitable for handling large volumes of data.

The SRCSASPH16I utilizes a high-speed PCIe (Peripheral Component Interconnect Express) interface, ensuring minimal latency and maximum throughput. This is crucial in environments where data access speeds are critical, such as database management systems or virtualized environments. With a throughput capability of up to 6 Gbps per port, users can expect efficient data transfer rates for demanding workloads.

Another notable characteristic of the Intel SRCSASPH16I is its sophisticated RAID support. It offers a variety of RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60, allowing for customizable levels of data redundancy and performance. This flexibility enables administrators to tailor their storage solutions according to specific application needs, whether prioritizing performance, redundancy, or a balance of both.

The controller features advanced management tools, including Intel’s RAID Web Console, which provides a user-friendly interface for monitoring performance, configuring RAID arrays, and managing storage devices. This reduces administrative overhead and helps ensure optimal performance through proactive monitoring.

Additionally, the SRCSASPH16I supports various technologies to enhance reliability and performance. It includes features like hot-swappable drives, which allow for the replacement of failed drives without downtime, and battery-backed write cache (BBWC) that preserves data during power outages to prevent data loss.

In summary, the Intel SRCSASPH16I is a high-performance, feature-rich RAID controller that meets the demands of modern enterprise environments. With its dual compatibility for SAS and SATA, advanced RAID capabilities, robust management tools, and focus on reliability, it is an excellent choice for businesses looking to optimize their storage infrastructure while ensuring data integrity.