Dell Product Overview, Perc H700 and Perc H800 Overview, Perc H700 and Perc H800 Features

Dell

4 Product Overview

4.1PERC H700 and PERC H800 Overview

Table 7. PERC H700 and PERC H800 Features

Feature		PERC H700		PERC H700 Modular		PERC H800 Adapter
		Integrated/Adapter
RAID Levels	0, 1, 5, 6, 10, 50, 60		0, 1, 5, 6, 10		0, 1, 5, 6, 10, 50, 60
Ports		2 x4 internal		1 x4 integrated		2 x4 external
		mini-SAS wide		SAS wide		mini-SAS wide
		ports		port		ports
Processor		Dell adapter		Dell adapter		Dell adapter
		SAS RAID-on-		SAS RAID-on-		SAS RAID-on-
		Chip, 8-port		Chip, 4 lanes		Chip, 8-port
		with LSI 2108		with LSI 2108		with LSI 2108
		chipset		chipset		chipset
Hardware		Yes		Yes		Yes
Exclusive OR (XOR)
Assistance
Battery Backup		Yes		Yes		Yes, transportable
(BBU)
Cache Memory		512MB BBU		512MB		512MB TBBU
		512MB NVC		integrated		512MB TNVC
		1GB NVC		DDR2		1GB TNVC
		integrated				DDR2
		DDR2
Cache Function		Write-Back, Write-Through, Adaptive Read Ahead, No-Read
		Ahead, Read Ahead
Maximum number		16 drives		4 drives		192 drives
of drives per large						(8 – MD1220)
RAID volume (R10,
R50, R60)
Maximum number	16		16		16
of virtual disks
(RAID volumes) per
disk group
Multiple Virtual		Up to 64		Up to 64		Up to 64
Disks (RAID
volumes) per
controller
PCI-Express 2.0		x8		x4		x8
Support
Cut-through IO		Yes		Yes		Yes

DELL PERC H700 and H800 Technical Guide 13