Technical specifications

The technical specifications of the MD1280 are displayed in the following tables.

Drives

SAS hard drives	Up to 84 SAS hot-swappable hard drives (6.0 Gbps
	or 12.0 Gbps) and SSDs

Enclosure Management Modules (EMM)

EMMs	Two hot-swappable I/O EMM modules

Connectivity

Configurations	Various server-attached configurations as specified
	by your solution provider.

Backpanel Connectors

SAS connectors

LED Indicators

•Asymmetric SAS Cabling for connection to the host and for expansion to an additional enclosure

•Support Mini-SAS to Mini-SAS cable universally keyed for the following lengths that are currently supported: 0.5m–6m

NOTE: SAS connectors are SFF-8086/ SFF-8088-compliant.

Front panel	• One two-digit LCD indicator for Unit ID, error
	code, and unit location identifier
	• One two-color LED indicator for power status
	• One single-color LED indicator for module fault
	status (enclosure as a whole)
	• One single-color LED indicator for logical fault
	status (hard drive, HBA, RAID controller)
	• One single-color LED indicator for drive drawer
	1 fault status
	• One single-color LED indicator for drive drawer
	2 fault status
Disk Drive In Carrier (DDIC)	One single-color LED for hard drive fault status