Cisco UCS B420 M4 Kurulum ve Servis Notu - Sayfa 8

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Drive Bay and RAID Controller Configurations

Configuration

Four drive bays with RAID 0, 1, 10

Four drive bays with RAID 0, 1, 10,

5, 6

Two drive bays with RAID 0, 1, 10

No drive bays

Cisco UCS B420 M4 Blade Server Installation and Service Note

Description

This configuration includes:

• One UCSB-MRAID12G that provides two drives bays on the

left side of the blade server (when facing the front). The RAID

controller is integrated in the drive bays and provides RAID 0,

1, 10.

• One UCSB-LSTOR-PT that provides two drive bays installed

on the right (when facing the front) and includes a passthrough

connector that allows the drives to be managed from the RAID

controller in UCSB-MRAID12G.

This configuration includes:

• One UCSB-MRAID12G-HE that provides two drives bays on

the left side of the blade server (when facing the front). The

RAID controller has a 2 GB flash-backed write cache (FBWC)

for high performance, is integrated in the drive bays and provides

RAID 0, 1, 10, 5, 6.

• One UCSB-LSTOR-PT that provides two drive bays installed

on the right (when facing the front) and includes a passthrough

connector that allows the drives to be managed from the RAID

controller in UCSB-MRAID12G-HE.

This configuration includes:

• One UCSB-MRAID12G that provides two drives bays on the

left side of the blade server (when facing the front). The RAID

controller is integrated in the drive bays and provides RAID 0,

1, 10. The right-hand bays have blanking panels installed to

maintain proper airflow.

This configuration includes:

• One UCSB-MRAID12G-HE that provides two drives bays on

the left side of the blade server (when facing the front). The

RAID controller has a 2 GB flash-backed write cache (FBWC)

for high performance, is integrated in the drive bays and provides

RAID 0, 1, 10. The right-hand bays have blanking panels installed

to maintain proper airflow.

This configuration does not include drive bays or RAID controllers.

The diskless server must be booted from a network. Blanking panels

must be installed in the empty drive bays.

Overview