Hypertherm D845GEBV2 Manuel d'utilisateur télécharger pdf (Page 25)

Product Description

Table 6 lists the supported DDR DIMM configurations.

Table 6. Supported DDR DIMM Configurations

DIMM

Capacity

Configuration

(Note 1)

DDR SDRAM

Density

DDR SDRAM Organization

Front-side/Back-side

Number of DDR

SDRAM Devices

64 MB SS 64 Mbit 8 M x 8/empty 8

64 MB SS 128 Mbit 8 M x 16/empty 4

128 MB DS 64 Mbit 8 M x 8/8 M x 8 16

128 MB SS 128 Mbit 16 M x 8/empty 8

128 MB SS 256 Mbit 16 M x 16/empty 4

256 MB DS 128 Mbit 16 M x 8/16 M x 8 16

256 MB SS 256 Mbit 32 M x 8/empty 8

256 MB SS 512 Mbit 32 M x 16/empty 4

512 MB DS 256 Mbit 32 M x 8/32 M x 8 16

512 MB SS 512 Mbit 64 M x 8 8

1024 MB

(Note 2)

DS 512 Mbit 64 M x 8/64 M x 8 16

Notes: 1. In this column, “DS” refers to double-sided memory modules (containing DDR SDRAM devices on both sides)

and “SS” refers to single-sided memory modules (containing DDR SDRAM devices on only one side).

2. DDR333 1 GB (1024 MB) DIMMs have not been validated with these desktop boards.

Table 7 lists the supported system bus frequency / memory speed configurations.

Table 7. Supported System Bus Frequency / Memory Speed Combinations

To use this type of DIMM… The processor’s system bus frequency must be…

DDR333 533 MHz

DDR266 533 MHz or 400 MHz

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 127 128

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Hypertherm D845GEBV2 Manuel d'utilisateur Page 25