Intel SRCU41L User Manual download pdf (Page 20)

16 Intel

Raid Controller SRCU41L User Manual

Storage Adapter Characteristics

3.3.1 Specifications

Table 5 lists the specifications for the Intel

SRCU41L Raid Controller.

3.3.2 Array Performance Features

Table 6 shows the Intel

Raid Controller SRCU41L array performance features.

Table 5. Intel

Raid Controller SRCU41L Specifications

Specification Intel

Raid Controller SRCU41L

Processor

(PCI Controller)

Intel

80302

64-bit RISC processor @ 66 MHz

Operating Voltage 3.3 V, 5 V, +12 V with battery only

Card Size

Low-Profile, Half-length PCI Adapter card size (6.875" X

4.2")

Array Interface to Host PCI Rev 2.2

PCI Bus Data Transfer Rate

Up to 533 Mbytes/s at

64-bit/66 MHz

SCSI Controller(s) One LSI53C1020 Single SCSI controller

SCSI Connectors

One 68-pin internal high-density connector for SCSI

devices. One very high-density 68-pin external connector for

Ultra320 and Wide SCSI.

SCSI Bus Termination Active, single-ended or LVD

Termination Disable Automatic through cable and device detection

Cache Configuration Integrated 64 Mbytes 66 MHz ECC

Double-Sided Dual Inline Memory Modules

(DIMMs)

Size of Flash ROM for Firmware 1 Mbyte flash ROM

Non-volatile Random Access Memory

(NVRAM)

32 Kbyte for storing RAID configuration

Table 6. Array Performance Features

Specification Intel

Raid Controller SRCU41L

PCI Host Data Transfer Rate 533 Mbytes/s

Drive Data Transfer Rate 320 Mbytes/s

Maximum Scatter/Gathers 26 elements

Maximum Size of I/O Requests 6.4 Mbytes in 64 Kbyte stripes

Maximum Queue Tags per Drive As many as the drive can accept

Stripe Sizes 2, 4, 8, 16, 32, 64, or 128 Kbyte

Maximum Number of Concurrent Commands 255

Support for Multiple Initiators Yes

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