User`s manual

4-6

H8SML-7/i(F) SERVERBOARD USER'S MANUAL

CS Sparing Enable

This setting will reserve a spare memory rank in each node when enabled.

Options are Enabled and Disabled.

Power Down Enable

This option allows you to Enable or Disable DDR power down mode.

Bank Swizzle Mode

This setting Enables or Disables the bank swizzle mode.

 ECC Conﬁ guration

ECC Mode

This submenu affects the DRAM scrub rate based on its setting. Options

include Disabled, Basic, Good, Super, Max and User. Selecting User

activates the other options for user setting.

DRAM ECC Enable

This setting allows hardware to report and correct memory errors

automatically, maintaining system integrity. Options are Enabled or

Disabled. This is option is only active if ECC Mode above is set to User.

 Memory Timing Conﬁ guration

Memory Timing Conﬁ g

This option allows you to set the DRAM timing conﬁ guration for the system.

Options include Auto or Manual.

Memory Clock Speed

This options is only conﬁ gurable if Memory Timing Conﬁ g is set to

Manual. This option sets the memory clock speed to either 200 Mhz,

266 Mhz, 333 Mhz, 400 Mhz, 533 Mhz, 667 Mhz, 800 Mhz or 933 Mhz.

HT Speed Support

This option allows you to select an HT Link Frequency. Options are H1 and Auto.

Note: A cold reset is required if you change this option.

IOMMU

This setting is used to enable or disable or set the GART size in systems without

AGP. Options include Enabled and Disabled.