MSI manual DDR Memory, Memory Bus Features, MS-9246 1U Rackmount Server

MS-9246 1U Rackmount Server

DDR Memory

1. Locate the DIMM slots on the mainboard. Insert the DIMM memory mod- ule vertically into the DIMM slot. Then push it in until the golden finger on the memory module is deeply inserted in the socket. The plastic clip at each side of the DIMM slot will automatically close.

2.For optimal system performance, at least two memory modules must be installed.

Memory Bus Features

‹Support for direct connect of two DDR channel interfaces, DDR266/DDR333 tech- nology

‹Full operation support in single-channel mode on either interface

‹Stacked or unstacked DIMM support for registered DDR266 technology (up to four DIMMs per channel)

‹Stacked or unstacked DIMM support for registered DDR333 technology (up to three DIMMs per channel)

‹144-bit wide with ECC, DDR266/DDR333 memory interface supports x72, ECC, registered DDR266/DDR333 DIMMs (using 128 Mb, 256 Mb, 512Mb, and 1 Gb)

‹Maximum 16 GB support with DDR333 up to two stacked DIMMs (1 Gb x 4 DRAMs)

‹Maximum 24 GB support with DDR266 up to two stacked DIMMs (1 Gb x 4 DRAMs)

‹Data bandwidth per channel 2.13 GB/s (DDR266) / 2.7 GB/s (DDR333)

‹Support for S4EC/D4ED (144,128) x4, Intel x4 Single Device Data Correction (x4 SDDC) ECC in dual channel mode

‹Support SEC/DED (72,64) ECC on each channel when Intel Single Device Data Correction (SDDC) is disabled

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