User Guide
Page 8
... 66 Installing on FreeBSD 66 Managing Your Storage Space About Adaptec Storage Manager 68 Installing Adaptec Storage Manager 68 About the Adaptec RAID Controller Configuration Utility 68 About the Adaptec RAID Configuration Utility 69 About the Adaptec Flash Utility 69 Which Utility Should I Use 69 Solving ...in MaxIQ Pool 73 Resetting the Controller 73 Introduction to SAS Terminology Used in This Chapter 76 What is SAS?...76 How Do SAS Devices Communicate 77 What's a Phy? ...77 What's a SAS Port 78 What's a SAS Address 78 What's a SAS Connector 78 What do SAS Cables Look Like 78
... 66 Installing on FreeBSD 66 Managing Your Storage Space About Adaptec Storage Manager 68 Installing Adaptec Storage Manager 68 About the Adaptec RAID Controller Configuration Utility 68 About the Adaptec RAID Configuration Utility 69 About the Adaptec Flash Utility 69 Which Utility Should I Use 69 Solving ...in MaxIQ Pool 73 Resetting the Controller 73 Introduction to SAS Terminology Used in This Chapter 76 What is SAS?...76 How Do SAS Devices Communicate 77 What's a Phy? ...77 What's a SAS Port 78 What's a SAS Address 78 What's a SAS Connector 78 What do SAS Cables Look Like 78
User Guide
Page 9
Contents ● 9 How are Disk Drives Identified in SAS 79 What are the SAS Connection Options 79 Direct-attach Connections 79 Backplane Connections 79 SAS Expander Connections 80 How is SAS Different from Parallel SCSI 81 Understanding RAID Understanding Drive Segments 83 Non-redundant Arrays (RAID 0 83 RAID 1 Arrays 84 ...RAID 5EE Arrays 87 RAID 50 Arrays 88 RAID 6 Arrays 89 RAID 60 Arrays 89 Selecting the Best RAID Level 90 Using the Adaptec RAID Configuration Utility Introduction to the ARC Utility 92 Running the ARC Utility 92 Navigating the ARC Utility 92 Using the ACU to ...
Contents ● 9 How are Disk Drives Identified in SAS 79 What are the SAS Connection Options 79 Direct-attach Connections 79 Backplane Connections 79 SAS Expander Connections 80 How is SAS Different from Parallel SCSI 81 Understanding RAID Understanding Drive Segments 83 Non-redundant Arrays (RAID 0 83 RAID 1 Arrays 84 ...RAID 5EE Arrays 87 RAID 50 Arrays 88 RAID 6 Arrays 89 RAID 60 Arrays 89 Selecting the Best RAID Level 90 Using the Adaptec RAID Configuration Utility Introduction to the ARC Utility 92 Running the ARC Utility 92 Navigating the ARC Utility 92 Using the ACU to ...
User Guide
Page 12
...Adaptec RAID 5085 ● Adaptec RAID 5405/5405Z ● Adaptec RAID 5445/5445Z ● Adaptec RAID 5805/5805Q/5805Z/5805ZQ ● Adaptec RAID 51245 ● Adaptec RAID 51645 ● Adaptec RAID 52445 ● Adaptec RAID 3085 ● Adaptec RAID 3405 ● Adaptec RAID 3805 ● Adaptec RAID 31205 ● Adaptec RAID 31605 ● Adaptec RAID 2045 ● Adaptec... provides a basic overview of Serial Attached SCSI (SAS) and Redundant Array of Independent Disk (RAID) technology. What You Need to Know Before You Begin 13 Terminology Used in your Adaptec® RAID controller.
...Adaptec RAID 5085 ● Adaptec RAID 5405/5405Z ● Adaptec RAID 5445/5445Z ● Adaptec RAID 5805/5805Q/5805Z/5805ZQ ● Adaptec RAID 51245 ● Adaptec RAID 51645 ● Adaptec RAID 52445 ● Adaptec RAID 3085 ● Adaptec RAID 3405 ● Adaptec RAID 3805 ● Adaptec RAID 31205 ● Adaptec RAID 31605 ● Adaptec RAID 2045 ● Adaptec... provides a basic overview of Serial Attached SCSI (SAS) and Redundant Array of Independent Disk (RAID) technology. What You Need to Know Before You Begin 13 Terminology Used in your Adaptec® RAID controller.
User Guide
Page 13
...by multiple names. This guide uses these documents: ● Readme.txt-Includes updated product information and known issues; For more information about your Adaptec RAID controller and the software and utilities included with Direct-Attached Storage (DAS) concepts and technology. Terminology Used in this Guide Because you ... ● 13 What You Need to Know Before You Begin You should be familiar with computer hardware, data storage, RAID technology, and SAS and Serial ATA (SATA) technology. (For an introduction to SAS, see page 75.) You should also be available for your controller.
...by multiple names. This guide uses these documents: ● Readme.txt-Includes updated product information and known issues; For more information about your Adaptec RAID controller and the software and utilities included with Direct-Attached Storage (DAS) concepts and technology. Terminology Used in this Guide Because you ... ● 13 What You Need to Know Before You Begin You should be familiar with computer hardware, data storage, RAID technology, and SAS and Serial ATA (SATA) technology. (For an introduction to SAS, see page 75.) You should also be available for your controller.
User Guide
Page 18
...information, check the readme on your RAID Controller Installation CD or visit the Adaptec Web Site at www.adaptec.com. ● Support for SAS disk drives, SATA/SATA II disk drives, SATA Solid State Drives (SSD), and Adaptec MaxIQ™ Solid State Drives ● Flash ROM for updates to ...controller firmware, BIOS, and the Adaptec RAID Configuration utility ● Disk drive hot-swapping ...
...information, check the readme on your RAID Controller Installation CD or visit the Adaptec Web Site at www.adaptec.com. ● Support for SAS disk drives, SATA/SATA II disk drives, SATA Solid State Drives (SSD), and Adaptec MaxIQ™ Solid State Drives ● Flash ROM for updates to ...controller firmware, BIOS, and the Adaptec RAID Configuration utility ● Disk drive hot-swapping ...
User Guide
Page 20
...Gb/s 8 512 MB DDR2 2 mini-SAS x4 (SFF-8088) 8 direct-attached (or up to 256 with these features: Ext. Chapter 3: About Your RAID Controller ● 20 About the Adaptec RAID 5085 The Adaptec RAID 5085 is a SAS RAID controller with expanders) 8 Adaptec MaxIQ-branded/Intel X25-E SSDs (2TB... max) I2C and SGPIO (Serial General Purpose Output) Yes Adaptec Battery Module 800/800T (sold separately-see page 19)
...Gb/s 8 512 MB DDR2 2 mini-SAS x4 (SFF-8088) 8 direct-attached (or up to 256 with these features: Ext. Chapter 3: About Your RAID Controller ● 20 About the Adaptec RAID 5085 The Adaptec RAID 5085 is a SAS RAID controller with expanders) 8 Adaptec MaxIQ-branded/Intel X25-E SSDs (2TB... max) I2C and SGPIO (Serial General Purpose Output) Yes Adaptec Battery Module 800/800T (sold separately-see page 19)
User Guide
Page 21
Chapter 3: About Your RAID Controller ● 21 About the Adaptec RAID 5405 The Adaptec RAID 5405 is a SAS RAID controller with expanders) 8 Adaptec MaxIQ-branded/Intel X25-E SSDs (2TB max) I2C and SGPIO Yes Adaptec Battery Module 800/800T (sold separately-see page 19) Alarm connector I2C connector for CN0 ...disk drives MaxIQ SSD support Enclosure Support Onboard speaker Battery Backup Module Low-profile MD2 PCIe x8 2.5 Gb/s 4 256 MB DDR2 1 mini-SAS x4 (SFF-8087) 4 direct-attached (or up to 256 with these features: Drive Activity LED connectors for CN0/CN1 Drive Activity LEDs for...
Chapter 3: About Your RAID Controller ● 21 About the Adaptec RAID 5405 The Adaptec RAID 5405 is a SAS RAID controller with expanders) 8 Adaptec MaxIQ-branded/Intel X25-E SSDs (2TB max) I2C and SGPIO Yes Adaptec Battery Module 800/800T (sold separately-see page 19) Alarm connector I2C connector for CN0 ...disk drives MaxIQ SSD support Enclosure Support Onboard speaker Battery Backup Module Low-profile MD2 PCIe x8 2.5 Gb/s 4 256 MB DDR2 1 mini-SAS x4 (SFF-8087) 4 direct-attached (or up to 256 with these features: Drive Activity LED connectors for CN0/CN1 Drive Activity LEDs for...
User Guide
Page 22
...MaxIQ SSD support Enclosure Support Onboard speaker Battery Backup Module Low-profile MD2 PCIe x8 2.5 Gb/s 8 512 MB DDR2 1 mini-SAS x4 (SFF-8087) internal 1 mini-SAS x4 (SFF-8088) external 8 direct-attached (or up to 256 with these features: Drive Activity CN1/CN0 Status CN1/CN0 Mode... 0 Flash connector Ext. Chapter 3: About Your RAID Controller ● 22 About the Adaptec RAID 5445 The Adaptec RAID 5445 is a SAS RAID controller with expanders) 8 Adaptec MaxIQ-branded/Intel X25-E SSDs (2TB max) I2C and SGPIO Yes Adaptec Battery Module 800/800T (sold separately-see page 19)
...MaxIQ SSD support Enclosure Support Onboard speaker Battery Backup Module Low-profile MD2 PCIe x8 2.5 Gb/s 8 512 MB DDR2 1 mini-SAS x4 (SFF-8087) internal 1 mini-SAS x4 (SFF-8088) external 8 direct-attached (or up to 256 with these features: Drive Activity CN1/CN0 Status CN1/CN0 Mode... 0 Flash connector Ext. Chapter 3: About Your RAID Controller ● 22 About the Adaptec RAID 5445 The Adaptec RAID 5445 is a SAS RAID controller with expanders) 8 Adaptec MaxIQ-branded/Intel X25-E SSDs (2TB max) I2C and SGPIO Yes Adaptec Battery Module 800/800T (sold separately-see page 19)
User Guide
Page 23
...About the Adaptec RAID 5805/5805Q The Adaptec RAID 5805/5805Q is a SAS RAID controller with expanders) 5805: 8 Adaptec MaxIQ-branded/Intel X25-E SSDs (2TB max) 5805Q: 8 MaxIQ-compatible SSDs using any Solid State Drive on compatibility list (2TB max); see www.adaptec.com/ compatibility I2C and SGPIO Yes Adaptec Battery ...disk drives MaxIQ SSD support Enclosure Support Onboard speaker Battery Backup Module Low-profile MD2 PCIe x8 2.5 Gb/s 8 512 MB DDR2 2 mini-SAS x4 (SFF-8087) 8 direct-attached (or up to 256 with these features: Drive Activity LED connectors for CN0/CN1 Drive Activity LEDs ...
...About the Adaptec RAID 5805/5805Q The Adaptec RAID 5805/5805Q is a SAS RAID controller with expanders) 5805: 8 Adaptec MaxIQ-branded/Intel X25-E SSDs (2TB max) 5805Q: 8 MaxIQ-compatible SSDs using any Solid State Drive on compatibility list (2TB max); see www.adaptec.com/ compatibility I2C and SGPIO Yes Adaptec Battery ...disk drives MaxIQ SSD support Enclosure Support Onboard speaker Battery Backup Module Low-profile MD2 PCIe x8 2.5 Gb/s 8 512 MB DDR2 2 mini-SAS x4 (SFF-8087) 8 direct-attached (or up to 256 with these features: Drive Activity LED connectors for CN0/CN1 Drive Activity LEDs ...
User Guide
Page 24
Chapter 3: About Your RAID Controller ● 24 About the Adaptec RAID 51245 The Adaptec RAID 51245 is a SAS RAID controller with expanders) 8 Adaptec MaxIQ-branded/Intel X25-E SSDs (2TB max) I2C and SGPIO Yes Adaptec Battery Module 800/800T (sold separately-see page 19) Alarm Aggregate Activity Form Factor Bus ...SSD support Enclosure Support Onboard speaker Battery Backup Module Full Height, Half Length PCIe x8 2.5 Gb/s 16 512 MB DDR2 3 mini-SAS x4 (SFF-8087) 1 mini-SAS x4 (SFF-8088) 16 direct-attached (or up to 256 with these features: I2C, CN2 Mode 0 Flash Activity CN2 I2C, ...
Chapter 3: About Your RAID Controller ● 24 About the Adaptec RAID 51245 The Adaptec RAID 51245 is a SAS RAID controller with expanders) 8 Adaptec MaxIQ-branded/Intel X25-E SSDs (2TB max) I2C and SGPIO Yes Adaptec Battery Module 800/800T (sold separately-see page 19) Alarm Aggregate Activity Form Factor Bus ...SSD support Enclosure Support Onboard speaker Battery Backup Module Full Height, Half Length PCIe x8 2.5 Gb/s 16 512 MB DDR2 3 mini-SAS x4 (SFF-8087) 1 mini-SAS x4 (SFF-8088) 16 direct-attached (or up to 256 with these features: I2C, CN2 Mode 0 Flash Activity CN2 I2C, ...
User Guide
Page 25
..., CN3 Activity CN0, CN1 CN6 1 external mini-SAS connector I2C, CN1 I2C, CN0 CN0 CN1 4 internal mini-SAS connectors CN2 CN3 ABM-800 connector Reserved Ext. Chapter 3: About Your RAID Controller ● 25 About the Adaptec RAID 51645 The Adaptec RAID 51645 is a SAS RAID controller with expanders) 8 Adaptec MaxIQ-branded/Intel X25-E SSDs (2TB max...
..., CN3 Activity CN0, CN1 CN6 1 external mini-SAS connector I2C, CN1 I2C, CN0 CN0 CN1 4 internal mini-SAS connectors CN2 CN3 ABM-800 connector Reserved Ext. Chapter 3: About Your RAID Controller ● 25 About the Adaptec RAID 51645 The Adaptec RAID 51645 is a SAS RAID controller with expanders) 8 Adaptec MaxIQ-branded/Intel X25-E SSDs (2TB max...
User Guide
Page 26
Chapter 3: About Your RAID Controller ● 26 About the Adaptec RAID 52445 The Adaptec RAID 52445 is a SAS RAID controller with expanders) 8 Adaptec MaxIQ-branded/Intel X25-E SSDs (2TB max) I2C and SGPIO Yes Adaptec Battery Module 800/800T (sold separately-see page 19) Alarm Aggregate Activity Activity CN4, CN5 Form Factor... SSD support Enclosure Support Onboard speaker Battery Backup Module Full Height, Half Length PCIe x8 2.5 Gb/s 28 512 MB DDR2 6 mini-SAS x4 (SFF-8087) 1 mini-SAS x4 (SFF-8088) 28 direct-attached (or up to 256 with these features: I2C, CN2 I2C, CN3 I2C, CN4 I2C, ...
Chapter 3: About Your RAID Controller ● 26 About the Adaptec RAID 52445 The Adaptec RAID 52445 is a SAS RAID controller with expanders) 8 Adaptec MaxIQ-branded/Intel X25-E SSDs (2TB max) I2C and SGPIO Yes Adaptec Battery Module 800/800T (sold separately-see page 19) Alarm Aggregate Activity Activity CN4, CN5 Form Factor... SSD support Enclosure Support Onboard speaker Battery Backup Module Full Height, Half Length PCIe x8 2.5 Gb/s 28 512 MB DDR2 6 mini-SAS x4 (SFF-8087) 1 mini-SAS x4 (SFF-8088) 28 direct-attached (or up to 256 with these features: I2C, CN2 I2C, CN3 I2C, CN4 I2C, ...
User Guide
Page 27
... SSD support Enclosure Support Onboard speaker Zero Maintenance Cache Protection Module Low-profile MD2 PCIe x8 2.5 Gb/s 4 512 MB DDR2 1 mini-SAS x4 (SFF-8087) 4 direct-attached (or up to 256 with these features: Drive Activity LED connectors for CN0 Drive Activity LEDs for...Chapter 3: About Your RAID Controller ● 27 About the Adaptec RAID 5405Z The Adaptec RAID 5405Z is a SAS RAID controller with expanders) 8 Adaptec MaxIQ-branded/Intel X25-E SSDs (2TB max) I2C and SGPIO Yes Adaptec ZMM-100DB daughterboard (pre-installed), Adaptec ZMM-100CC super cap card (user installed-see page 45)...
... SSD support Enclosure Support Onboard speaker Zero Maintenance Cache Protection Module Low-profile MD2 PCIe x8 2.5 Gb/s 4 512 MB DDR2 1 mini-SAS x4 (SFF-8087) 4 direct-attached (or up to 256 with these features: Drive Activity LED connectors for CN0 Drive Activity LEDs for...Chapter 3: About Your RAID Controller ● 27 About the Adaptec RAID 5405Z The Adaptec RAID 5405Z is a SAS RAID controller with expanders) 8 Adaptec MaxIQ-branded/Intel X25-E SSDs (2TB max) I2C and SGPIO Yes Adaptec ZMM-100DB daughterboard (pre-installed), Adaptec ZMM-100CC super cap card (user installed-see page 45)...
User Guide
Page 28
Chapter 3: About Your RAID Controller ● 28 About the Adaptec RAID 5445Z The Adaptec RAID 5445Z is a SAS RAID controller with expanders) 8 Adaptec MaxIQ-branded/Intel X25-E SSDs (2TB max) I2C and SGPIO Yes Adaptec ZMM-100DB daughterboard (pre-installed), Adaptec ZMM-100CC super cap card (user installed-see page 45) Alarm connector Aggregate Activity Mode 0 Flash...
Chapter 3: About Your RAID Controller ● 28 About the Adaptec RAID 5445Z The Adaptec RAID 5445Z is a SAS RAID controller with expanders) 8 Adaptec MaxIQ-branded/Intel X25-E SSDs (2TB max) I2C and SGPIO Yes Adaptec ZMM-100DB daughterboard (pre-installed), Adaptec ZMM-100CC super cap card (user installed-see page 45) Alarm connector Aggregate Activity Mode 0 Flash...
User Guide
Page 29
...Maintenance Cache Protection Module Adaptec ZMM-100DB daughterboard (pre-installed), Adaptec ZMM-100CC super cap card (user installed-see page 45) Chapter 3: About Your RAID Controller ● 29 About the Adaptec RAID 5805Z/5805ZQ The Adaptec RAID 5805Z/5805ZQ is a SAS RAID controller with expanders)... MaxIQ SSD support 5805Z: 8 Adaptec MaxIQ-branded/Intel X25-E SSDs (2TB max) 5805ZQ: 8 MaxIQ-compatible SSDs using...
...Maintenance Cache Protection Module Adaptec ZMM-100DB daughterboard (pre-installed), Adaptec ZMM-100CC super cap card (user installed-see page 45) Chapter 3: About Your RAID Controller ● 29 About the Adaptec RAID 5805Z/5805ZQ The Adaptec RAID 5805Z/5805ZQ is a SAS RAID controller with expanders)... MaxIQ SSD support 5805Z: 8 Adaptec MaxIQ-branded/Intel X25-E SSDs (2TB max) 5805ZQ: 8 MaxIQ-compatible SSDs using...
User Guide
Page 30
...Your RAID Controller ● 30 About the Adaptec RAID 3085 The Adaptec RAID 3085 is a SAS RAID controller with these features: Diagnostic Activity Board Power Supply LEDs LEDs Drive Activity LED connectors for CN1/CN0 Alarm connector Mode 0 Flash connector CN1 CN0 2 external SAS connectors Mounting bracket PCIe x8 connector Battery connector ... Maximum number of disk drives Enclosure support Onboard speaker Battery Backup Module Low-profile MD2 PCIe x8 2.5 Gb/s 8 256 MB DDR2 2 mini-SAS x4 (SFF-8088) 8 (or up to 100 with expanders) I2C and SGPIO (Serial General Purpose Output) Yes...
...Your RAID Controller ● 30 About the Adaptec RAID 3085 The Adaptec RAID 3085 is a SAS RAID controller with these features: Diagnostic Activity Board Power Supply LEDs LEDs Drive Activity LED connectors for CN1/CN0 Alarm connector Mode 0 Flash connector CN1 CN0 2 external SAS connectors Mounting bracket PCIe x8 connector Battery connector ... Maximum number of disk drives Enclosure support Onboard speaker Battery Backup Module Low-profile MD2 PCIe x8 2.5 Gb/s 8 256 MB DDR2 2 mini-SAS x4 (SFF-8088) 8 (or up to 100 with expanders) I2C and SGPIO (Serial General Purpose Output) Yes...
User Guide
Page 31
...3: About Your RAID Controller ● 31 About the Adaptec RAID 3405 The Adaptec RAID 3405 is a SAS RAID controller with these features: Aggregate Activity LED header for CN0 Battery connector Drive Activity LED connectors for CN0 Mode 0 Flash connector 1 internal SAS connector CN0 I2C connector for CN0 Alarm connector PCIe x4 ... Maximum number of disk drives Enclosure Support Onboard speaker Battery Backup Module Low-profile MD2 PCIe x4 2.5 Gb/s 4 128 MB DDR2 1 mini-SAS x4 (SFF-8087) 4 (or up to 100 with expanders) I2C and SGPIO Yes Adaptec Battery Module 800 (sold separately-see page 19)
...3: About Your RAID Controller ● 31 About the Adaptec RAID 3405 The Adaptec RAID 3405 is a SAS RAID controller with these features: Aggregate Activity LED header for CN0 Battery connector Drive Activity LED connectors for CN0 Mode 0 Flash connector 1 internal SAS connector CN0 I2C connector for CN0 Alarm connector PCIe x4 ... Maximum number of disk drives Enclosure Support Onboard speaker Battery Backup Module Low-profile MD2 PCIe x4 2.5 Gb/s 4 128 MB DDR2 1 mini-SAS x4 (SFF-8087) 4 (or up to 100 with expanders) I2C and SGPIO Yes Adaptec Battery Module 800 (sold separately-see page 19)
User Guide
Page 32
...Your RAID Controller ● 32 About the Adaptec RAID 3805 The Adaptec RAID 3805 is a SAS RAID controller with these features: Aggregate Activity LED header for CN0 Battery connector Drive Activity LED connectors for CN0/CN1 Mode 0 Flash connector CN1 Board power supply 2 internal SAS connectors CN0 I2C connector for CN0 Alarm connector... of disk drives Enclosure Support Onboard speaker Battery Backup Module Low-profile MD2 PCIe x4 2.5 Gb/s 8 128 MB DDR2 2 mini-SAS x4 (SFF-8087) 8 (or up to 100 with expanders) I2C and SGPIO Yes Adaptec Battery Module 800 (sold separately-see page 19)
...Your RAID Controller ● 32 About the Adaptec RAID 3805 The Adaptec RAID 3805 is a SAS RAID controller with these features: Aggregate Activity LED header for CN0 Battery connector Drive Activity LED connectors for CN0/CN1 Mode 0 Flash connector CN1 Board power supply 2 internal SAS connectors CN0 I2C connector for CN0 Alarm connector... of disk drives Enclosure Support Onboard speaker Battery Backup Module Low-profile MD2 PCIe x4 2.5 Gb/s 8 128 MB DDR2 2 mini-SAS x4 (SFF-8087) 8 (or up to 100 with expanders) I2C and SGPIO Yes Adaptec Battery Module 800 (sold separately-see page 19)
User Guide
Page 33
Chapter 3: About Your RAID Controller ● 33 About the Adaptec RAID 31205 The Adaptec RAID 31205 is a SAS RAID controller with these features: Activity LED Phys and connectors FE Aggregate LED connectors CB A I2C connector for CN2 I2C connector for CN1 I2C connector ... cache Connectors, internal Maximum number of disk drives Enclosure Support Onboard speaker Battery Backup Module Half-size PCIe x8 2.5 Gb/s 12 256 MB DDR2 3 mini-SAS x4 (SFF-8087) 12 (or up to 100 with expanders) I2C and SGPIO Yes Adaptec Battery Module 800 (sold separately-see page 19)
Chapter 3: About Your RAID Controller ● 33 About the Adaptec RAID 31205 The Adaptec RAID 31205 is a SAS RAID controller with these features: Activity LED Phys and connectors FE Aggregate LED connectors CB A I2C connector for CN2 I2C connector for CN1 I2C connector ... cache Connectors, internal Maximum number of disk drives Enclosure Support Onboard speaker Battery Backup Module Half-size PCIe x8 2.5 Gb/s 12 256 MB DDR2 3 mini-SAS x4 (SFF-8087) 12 (or up to 100 with expanders) I2C and SGPIO Yes Adaptec Battery Module 800 (sold separately-see page 19)
User Guide
Page 34
Chapter 3: About Your RAID Controller ● 34 About the Adaptec RAID 31605 The Adaptec RAID 31605 is a SAS RAID controller with these features: Activity LED Phys and connectors FE Aggregate LED connectors D CBA I2C connector for CN3 I2C connector for CN2 I2C connector ... cache Connectors, internal Maximum number of disk drives Enclosure Support Onboard speaker Battery Backup Module Half-size PCIe x8 2.5 Gb/s 16 256 MB DDR2 4 mini-SAS x4 (SFF-8087) 16 (or up to 100 with expanders) I2C and SGPIO Yes Adaptec Battery Module 800 (sold separately-see page 19)
Chapter 3: About Your RAID Controller ● 34 About the Adaptec RAID 31605 The Adaptec RAID 31605 is a SAS RAID controller with these features: Activity LED Phys and connectors FE Aggregate LED connectors D CBA I2C connector for CN3 I2C connector for CN2 I2C connector ... cache Connectors, internal Maximum number of disk drives Enclosure Support Onboard speaker Battery Backup Module Half-size PCIe x8 2.5 Gb/s 16 256 MB DDR2 4 mini-SAS x4 (SFF-8087) 16 (or up to 100 with expanders) I2C and SGPIO Yes Adaptec Battery Module 800 (sold separately-see page 19)