FlashDisk Storage Advances

Comparing FlashDisk
G7 – G8 – G9 – G10
Features/Benefits G7 G8 G9 G10 G10 Advantage
RAID 6 NO YES YES YES Dual parity data integrity
Largest Disk Drive 500 GB 750 GB 1 TB 2 TB Far higher capacity
Array Capacity 8 GB 12 GB 64 GB 426 TB Vastly higher capacity
at low cost per terabyte
Data Throughput 1X 1.5X 2X 4X Superior overall speed
Rebuild Rate 1X 2X 4X 8X Faster rebuilds
Fibre Channel 2 Gb 4 Gb 4 Gb 8 Gb Faster host data transfer
SATA Disk Reliability 1X 1X 10X 10X Superior reliability with
1 bit in 10**15 error rate
FC & SAS Disk
Bit Error Rate		 10X 10X 100X 100X Superior reliability with
1 bit in 10**16 error rate
Rebuild Success 1X 1X 10X 10X More reliable rebuilds
for all drive types
Data Integrity 1X 1000X 1000X 1000X RAID 6 vastly improves
data integrity
Drives Available FC/SATA FC/SATA FC/SATA/
SAS 		FC/SATA/
SAS		 Dual ported SAS delivers
FC speed at SATA prices
Hosts Available FC/SCSI FC/SCSI FC/SAS/
iSCSI		 FC/SAS/
iSCSI		 SAS is lower cost than FC, iSCSI enables IP SANs
Management Flash
Console		 Flash
Console		 Built-in Call Home Built-in Call Home Eliminates external appliance
Summary 5 years old 4 years old 2 years old NEW Use current technology on important data

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