Memorie SODIMM

[salaramanna]

Ciao

mi devo decidere quale modello di SODIMM DDR333 devo montare sul mio ECS Green 732 ....
i modelli a disposizione:

Kingston 512Mb DDR333 ValueRAM CL 2.5
Clock cycle time: 6 ns min. / 12 ns max.
Row cycle time: 60 ns min.
Refresh row cycle time: 72 ns min.
Single power supply of +2.5 V (+/- 0.25V)
Operating: 3.525 W
UL rating: 94V - 0
prezzo 174 euro

TwinMOS 512MB DDR333
64Mx4 (x8) SDRAM CL2, 3 TSOPII / WLCSP
Clock Frequency: 166/133 MHz
SSTL-2 interface: 2.5 Voltage +/- 0.2V
Package: TSOP/ CSP/ WLCSP/ TCSP
Double Data Rate architecture
Bandwidth(max.): 2.1GB/s; 1.6GB/s
JEDEC standard
Serial Presence Detect support
MRS cycle with address key programs
* CAS latency: 2, 2.5(clock)
* Burst length: 2, 4, 8
* Burst type: Sequential & Interleave
2 variations of refresh
* Auto refresh
* Self refresh
prezzo 126 euro.

Quale mi consigliate?
Grazie

Manuele