LSI SAS HBA 9300-8i and 9207-8i


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Hi All,

 

I have a question here.

Its regards to LSI SAS 9300-8i & 9207-8i HBA controller.

 

There are totally 3 supermicro servers We are going to purchase  LSI SAS 9300-8i and SATA SSD(WD disks).Each server,4 * 2TB SSD disks will be connected.

Western Digital 2TB WD Blue 3D NAND Internal PC SSD - SATA III 6 Gb/s, 2.5"/7mm, Up to 560 MB/s - WDS200T2B0A

 

Query 1:-

1) LSI SAS 9300-8i HBA controller maximum speed is 12 gbps and per SATA SSD speed is 560 MB/s.

It means 4 disks * 560 MB/s = 2240 MB/s can get from each server. Is that correct?

 

Query 2:-

1) LSI SAS 9207-8i HBA controller maximum speed is 6 gbps and per SATA SSD speed is 560 MB/s.

It means 4 disks * 560 MB/s = 2240 MB/s can get from each server. Is that correct?

 

 

Can I get the same speed only 2240 MB/s when I use any of the two controllers?

 

Thank you,

Raj

 

Edited by srmvel
mistake
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