MegaRAID Express 500 Hardware Guide
54
Step 4 Install Cache Memory
Use 72-bit 3.3V unbuffered SDRAM only. The maximum memory bandwidth is
528 MB/s with an SDRAM DIMM.
Important
A minimum of 8 MB of cache memory is required. The cache memory
must be installed before MegaRAID Express 500 is operational.
SDRAM
SDRAM specifications are specified below.
Memory
Type
Volt
Speed
Parity
Type
BBU
Support
Bank I
Total Memory
SDRAM
3.3 V PC-100
Yes
Single-sided
Yes
2M x 72
16 MB
SDRAM
3.3 V PC-100
Yes
Single-sided
Yes
4M x 72
32 MB
SDRAM
3.3 V PC-100
Yes
Double-sided
Yes
4M x 72
32 MB
SDRAM
3.3 V PC-100
Yes
Single-sided
Yes
8M x 72
64 MB
SDRAM
3.3 V PC-100
Yes
Double-sided
Yes
8M x 72
64 MB
SDRAM
3.3 V PC-100
Yes
Double-sided
Yes
16M x 72
128 MB
Cont’d
Содержание MegaRAID Express 500
Страница 1: ...MegaRAID Express 500 Hardware Guide Preliminary Draft MAN 475 4 14 2000 ...
Страница 14: ...MegaRAID Express500 Hardware Guide xiv ...
Страница 18: ...MegaRAID Express 500 Hardware Guide 4 MegaRAID Express 500 Block Diagram ...
Страница 102: ...MegaRAID Express 500 Hardware Guide 88 ...
Страница 104: ...MegaRAID Express 500 Hardware Guide 90 ...
Страница 118: ...MegaRAID Express 500 Hardware Guide 104 ...