Adaptec 2805 User Manual and Install Guide - Page 33

About the Adaptec RAID 2805, Adaptec RAID 2805, is a SAS RAID controller with these features

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Chapter 3: About Your RAID Controller ● 32 About the Adaptec RAID 2805 The Adaptec RAID 2805 is a SAS RAID controller with these features: Drive Activity LED connector for CN0/CN1 Aggregate Activity Mode 0 Flash connector Internal mini-SAS connector CN1 Internal mini-SAS connector CN0 Mounting bracket I2C, CN0 I2C, CN1 PCIe x8 connector Form Factor Bus compatibility PCIe bus width Data transfer rate Phys (Unified Serial Ports) Standard cache Connectors, internal Maximum number of disk drives Enclosure Support Onboard speaker Battery Backup Module Low-profile MD2 PCIe 1.1 x8 3 Gb/s per port 8 128 MB DDR2 2 mini-SAS x4 (SFF-8087) 8 direct-attached (or up to 128 with expanders) I2C and SGPIO (Serial General Purpose Input/Output) No No

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Chapter 3: About Your RAID Controller
●
32
About the Adaptec RAID 2805
The
Adaptec RAID 2805
is a SAS RAID controller with these features:
Form Factor
Low-profile MD2
Bus compatibility
PCIe 1.1
PCIe bus width
x8
Data transfer rate
3 Gb/s per port
Phys (Unified Serial Ports)
8
Standard cache
128 MB DDR2
Connectors, internal
2 mini-SAS x4 (SFF-8087)
Maximum number of disk drives
8 direct-attached (or up to 128 with expanders)
Enclosure Support
I2C and SGPIO (Serial General Purpose Input/Output)
Onboard speaker
No
Battery Backup Module
No
Mounting bracket
PCIe x8 connector
Drive Activity LED connector for CN0/CN1
Mode 0 Flash connector
Aggregate Activity
Internal mini-SAS
connector CN0
I2C, CN0
Internal mini-SAS
connector CN1
I2C, CN1