Adaptec 3405 User Guide - Page 32

About the Adaptec RAID 3805, The Adaptec RAID 3805 is a SAS RAID controller with these features

Page 32 highlights

Chapter 3: About 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 Aggregate Activity LED header for CN1 I2C connector for CN1 PCIe x4 connector Mounting bracket Drive Activity LEDs CN1 CN0 Diagnostic LEDs Back side of Controller Form Factor Bus compatibility PCIe bus width PCIe bus speed Phys (Unified Serial Ports) Standard cache Connectors, internal Maximum number 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)

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Chapter 3: About Your RAID Controller
32
About the Adaptec RAID 3805
The Adaptec RAID 3805 is a SAS RAID controller with these features:
Form Factor
Low-profile MD2
Bus compatibility
PCIe
PCIe bus width
x4
PCIe bus speed
2.5 Gb/s
Phys (Unified Serial Ports)
8
Standard cache
128 MB DDR2
Connectors, internal
2 mini-SAS x4 (SFF-8087)
Maximum number of disk drives
8 (or up to 100 with expanders)
Enclosure Support
I2C and SGPIO
Onboard speaker
Yes
Battery Backup Module
Adaptec Battery Module 800 (sold separately—see
page 19
)
Mounting bracket
PCIe x4 connector
2 internal SAS
connectors
I2C connector for CN1
Board power supply
Battery connector
Mode 0 Flash connector
Drive Activity LED connectors for CN0/CN1
Alarm connector
Drive Activity LEDs
Diagnostic LEDs
Back side of Controller
Aggregate Activity LED
header for CN1
Aggregate Activity LED
header for CN0
CN1
CN0
CN1
CN0
I2C connector for CN0