Dell EMC PowerEdge R350 Statement of Volatility
Summary
This statement of volatility document for the Dell EMC PowerEdge R350 server catalogs all volatile and non-volatile memory components in the system. It lists each component with its reference designator, size, and classification including BIOS SPI Flash, iDRAC SPI Flash, BMC EMMC, CPLD RAM, system memory DIMMs, and storage controller NV components. The document serves as a security compliance reference for data handling procedures. Targeted at security officers, compliance teams, and IT professionals managing data destruction and system decommissioning processes.
Page 1 Text Content
Statement of Volatility – Dell EMC Power Edge R350 Dell Power Edge R350 contains both volatile and non-volatile (NV) components. Volatile components lose their data immediately upon removal of power from the component. Non-volatile components continue to retain their data even after the power has been removed from the component. Components chosen as user- definable configuration options (those not soldered to the motherboard) are not included in the Statement of Volatility. Configuration option information (pertinent to options such as microprocessors, remote access controllers, and storage controllers) is available by component separately. The following NV components are present in the Power Edge R350 server.
Item Non-Volatile Quantity Reference Designator Size
or Volatile
Planer PCH Internal CMOS Non-Volatile 1 U_PCH1 256 Bytes RAM BIOS SPI Flash Non-Volatile 1 U6 32 MB BIOS Data SPI Flash Non-Volatile 1 U3 4 MB i DRAC SPI Flash Non-Volatile 1 U7 4 MB BMC EMMC Non-Volatile 1 U21 8 GB i DRAC DDR4 Volatile 1 U_IDRAC9_DRAM1 8 Gb System CPLD RAM Volatile 1 U_CPLD1 432 Kb
System CPLD RAM Non-Volatile 1 U_CPLD1 448 Kb
System Memory Volatile Up to 4 per CPU: A1,A2,A3,A4 Up to 32 GB per DIMM
CPU Vcore and VSA Non-Volatile 1 for CPU1, PU1 16KB Regulators Memory VDDQ Non-Volatile 1 for CPU1, PU30 N/A Regulators 4 x 3.5" SAS/SATA front Backplane SEP internal flash Non-Volatile 1 U46 4Mbit in-chip SPI Serial
Flash
Backplane External Non-Volatile 1 U46 256 Bytes FRU 8 x 2.5" SAS/SATA front Backplane SEP internal flash Non-Volatile 1 U46 4Mbit in-chip SPI Serial
Flash
Backplane External Non-Volatile 1 U46 256 Bytes FRU H755/H755N f PERC (Internal Controller) SDRAM Volatile 9 U1077~U1085 8GB
NV Flash Non-volatile 1 U1100 512Gb
BMU Non-Volatile 1 U1126 180KB
SPI Flash Non-Volatile 1 U1086 128Mb
NVSRAM Non-volatile 1 U1087 128KB
Dell - Internal Use - Confidential
Page Summary Contents For Dell EMC PowerEdge R350 Statement of Volatility
Manual Details
| Brand | Dell |
|---|---|
| Pages | 7 |
| File Size | 368.35 KB |
| Published | June 25, 2026 |
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Frequently Asked Questions
What is the difference between volatile and non-volatile components in the PowerEdge R350?
Volatile components lose data immediately upon removal of power, while non-volatile components retain data even after power is removed.
Where is the iDRAC BIOS stored?
The iDRAC BIOS is stored in the iDRAC SPI Flash, which holds the boot loader and persistent server management data.
Can the system memory be cleared by the user?
System memory is volatile RAM utilized for the OS and cannot be cleared by the user; it loses data on power removal.
What does the BMC EMMC store?
The BMC EMMC stores operational iDRAC firmware, lifecycle controller data, and system event logs.