Compaq 1850R Server User Manual


 
5-4 Physical and Operating Specifications
Power Supply Specifications
continued
U.S International
Dielectric Voltage Withstand
Input to Output 3000 VAC/min. 3000 VAC/min.
Input to Ground 1500 VAC/min. 1500 VAC/min
Safety Standard UL 1950; CSA 22.2 #950 or CSA 22.2 #234; TUV/VDE EN 60
950 (VDE0805/11.91); EMKO-TSE 207/94; NOM-019-SCFI
EMI 3 dB below CISPR Publication 22 Class B; 6 dB below BMPT -
AmtsblVfg 243/1991 limits; 6 dB below CFR 47, Part 15 Class
B limits.
Input Transient Protection Complies with conditions as defined in the following
specifications: IEC801-4 or IEC801-5.
Memory
Table 5-3
Synchronous DRAM (SDRAM) Dual Inline Memory Module (DIMM)
Specifications
Size 32, 64, 128, 256-MB
Speed 100 MHz
Width 72 bits
Upgrade Requirement Any combination of SDRAM DIMM with
minimum of 64 MB total memory required
NOTE:
Use only 32-, 64-, 128-, 256-MB, registered, 72-bit wide, 4-K refreshed, 3.3-volt, ECC
SDRAM. SDRAM must be 100 MHz or faster. Use Compaq SDRAM only.