I/O Processor Dual Core RAID-on-Chip 1.2 GHz

	On-Board Cache One 240-pin DIMM socket for 2GB(default) DDR3-1866, 1RX8, ECC module - up to 4GB or 8GB DDR3-1866, 1RX8, Unbuffered/ Registered ECC module or - up to 4GB or 8GB DDR3-1600, 2RX8, Unbuffered/ Registered ECC module

	Driver Connector 6 x SFF-8643 1 x SFF-8644

	Drive Support Up to 256 12Gb/s SAS or 6Gb/s and 3Gb/s SAS/SATA HDDs/SSD, using 12Gb/s SAS Expander

	FBM/BBM Support ARC-1883-CAP (support cache 2GB)/ ARC-1883-BAT (support cache 4 to 8GB)/ ARC-6120BA-T121-12G

	Form Factor Full Height: 254 x 98.4 mm

	Environmental Operating Temperature: +5oc to +60oc Operating Humidity: 10% to 85%, non-condensing Storage Temperature: -40oc to 70oc Storage Humidity: 5-90%, non-condensing

	Electrical Requirements Power Dissipation: 12V ARC-1883ix 37.2W

	Item Dimension (L inchxW inchxH inch) 11 x 7 x 4 Weight 3.00 lb Warranty Information NA