Dell PowerEdge T630 - Manual (Page 10)

Dell - Internal Use - Confidential
Item How is this memory write protected? How is the memory cleared?
16x2.5" EXP/Backplane
(Upstream)
NVSRAM memory Hardware strapping Not user clearable
Flash memory Hardware strapping Not user clearable
Expander FRU image Hardware strapping Not user clearable
BP FRU image Hardware strapping Not user clearable
16x2.5" EXP/Backplane
(Downstream)
NVSRAM memory Hardware strapping Not user clearable
Flash memory Hardware strapping Not user clearable
Expander FRU image Hardware strapping Not user clearable
BP FRU image Hardware strapping Not user clearable
8x3.5" Backplane
SEP internal flash Program write protect bit Not user clearable
18x3.5" Exp/Backplane
NVSRAM memory Hardware strapping Not user clearable
Flash memory Hardware strapping Not user clearable
BP FRU image Hardware strapping Not user clearable
Expander FRU image Hardware strapping Not user clearable
4x PCIe SSD Backplane
SEP internal flash Program write protect bit Not user clearable
H730, H830 PERCs
NVSRAM Not WP. Not visible to Host Processor Cannot be cleared with
existing tools available to the
customer
FRU Not WP Cannot be cleared with
existing tools available to the
customer
1-Wire EEPROM Not WP. Not visible to Host Processor Cannot be cleared with
existing tools available to the
customer
SPD Not WP. Not visible to Host Processor Cannot be cleared with
existing tools available to the
customer
SBR Not WP. Not visible to Host Processor Cannot be cleared with
existing tools available to the
customer
Flash Not WP. Not visible to Host Processor Cannot be cleared with
existing tools available to the
customer
ONFI Backup Flash Not WP. Not visible to Host Processor Flash can be cleared by
powering up the card and
allowing the controller to
flush the contents to VDs. If
the VDs are no longer
available, cache can be
cleared by going into
controller bios and selecting
Discard Preserved Cache.