User`s guide

Chapter 3: About Your RAID Controller ● 29
About the Adaptec RAID 2405/2405Q
The Adaptec RAID 2405/2405Q is a SAS RAID controller with these features:
Form Factor Low-profile MD2
Bus compatibility PCIe
PCIe bus width x8
PCIe bus speed 2.5 Gb/s
Phys (Unified Serial Ports) 4
Standard cache 128 MB DDR2
Connectors, internal 1 mini-SAS x4 (SFF-8087)
Maximum number of disk drives 4 direct-attached (or up to 128 with expanders)
MaxIQ SSD support 2405: 1 Adaptec MaxIQ-branded/Intel X25-E SSDs (80GB max)
2405Q: 1 MaxIQ-compatible SSD using any Solid State Drive on
compatibility list (80GB max); see www.adaptec.com/
compatibility
Enclosure Support I2C and SGPIO
Onboard speaker No
Battery Backup Module No
Mounting bracket
PCIe x8 connector
Activity connector for CN0
Mode 0 Flash connector
Aggregate Activity
Internal mini-SAS
connector CN0
I2C, CN0