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Lightning BX Pentium II Motherboard
Memory Options (01/06/98)

 

Processor Base Memory Cache Video controller & RAM
Pentium II 350MHz
Pentium II 400MHz		 32MB SDRAM DIMM
64MB SDRAM DIMM 		512KB on-chip ATi Rage Pro AGP - 4MB SGRAM
ATi Rage Pro AGP - 4MB SGRAM

 

Memory Expansion Options

 

Memory Configurations

DIMM specification

Memory is fitted in three vertical DIMM sockets. The DIMMs you use must meet the following specification:

Serial Presence Detect (SPD), gold contact, 64-bit, (or 72-bit ECC), unbuffered, 3.3V, SDRAM type, Intel PC100 spec compliant.

The ECC capabilities of 72-bit DIMMs will only operate if all the DIMMs in the system are 72-bit.

Using DIMMs of a different type could affect system performance with a risk of damaging the motherboard.

The three DIMM slots accept DIMMs of 16, 32, 64 and 128 MBytes in any combination, to the maximum of 384 MBytes.

 

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Memory Expansion Options

Synchronous DRAM DIMM memory modules for Lightning BX motherboards.

Description Product Code
1 x 16MB 64-bit DIMM module (PC100) XB64151
1 x 32MB 64-bit DIMM module (PC100) XB64152
1 x 64MB 64-bit DIMM module (PC100) XB64153
1 x 128MB 64-bit DIMM module (PC100) XB64154

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Video Memory Expansion Options

Video memory expansion for LS500 & LS600 Pentium II (350, 400MHz).

Description Product Code
4MB to 8MB SGRAM upgrade XB64155

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Computing for a Connected World