Adaptec 2268300R About the Adaptec RAID 5805/5805Q, About Your RAID Controller, compatibility

Chapter 3: About Your RAID Controller ● 23

About the Adaptec RAID 5805/5805Q

The Adaptec RAID 5805/5805Q is a SAS RAID controller with these features:

Drive Activity LED connectors for CN0/CN1

Drive Activity LEDs for CN0/CN1

Mode 0 Flash	Diagnostic LEDs
connector
Aggregate	CN1
Activity	2 internal mini-SAS
	connectors
	CN0
	Status CN1, CN0
	I2C connector for CN1
	I2C connector for CN0
PCIe x8 connector	Battery connector

Mounting bracket

Ext. Alarm connector

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	512 MB DDR2
Connectors, internal	2 mini-SAS x4 (SFF-8087)
Maximum number of disk drives	8 direct-attached (or up to 256 with expanders)
maxCache SSD support	5805Q: 8 maxCache-compatible SSDs using any Solid State
	Drive on compatibility list (2TB max); see www.adaptec.com/
	compatibility
Enclosure Support	I2C and SGPIO (Serial General Purpose Input/Output)
Onboard speaker	Yes
Battery Backup Module	Adaptec Battery Module 800/800T (sold separately—see
	page 19)