Supermicro 1012C-MRF Uživatelský manuál stáhnout pdf (Strana 40)

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A+ Server 1012C-MRF User's Manual

Note 2: Due to memory allocation to system devices, the amount of memory that

remains available for operational use will be reduced when 4 GB of RAM is used.

The reduction in memory availability is disproportional.

Possible System Memory Allocation & Availability

System Device Size Physical Memory Available

(4 GB Total System

Memory)

Firmware Hub ﬂ ash memory (System BIOS) 1 MB 3.99 GB

Local APIC 4 KB 3.99 GB

Area Reserved for the chipset 2 MB 3.99 GB

I/O APIC (4 Kbytes) 4 KB 3.99 GB

PCI Enumeration Area 1 256 MB 3.76 GB

PCI Express (256 MB) 256 MB 3.51 GB

PCI Enumeration Area 2 (if needed) -Aligned on 256-M

boundary-

512 MB 3.01 GB

VGA Memory 16 MB 2.85 GB

TSEG 1 MB 2.84 GB

Memory available for the OS & other applications 2.84 GB

Note: Due to the memory allocation to system devices, the amount of memory that

remains available for operational use will be reduced when 4 GB of RAM is used.

The reduction in memory availability is disproportional. Refer to the table below.

1 2 ... 35 36 37 38 39 40 41 42 43 44 45 ... 91 92

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Supermicro 1012C-MRF Uživatelský manuál Strana 40