On 14.08.2010 03:52, Ryan Coleman wrote: > Can anyone give me any reasons to buy these over 7200RPMs for a RAID? I may > need to pinch pennies if I have to finance my next servers out of pocket. > Stupid idea, I know, but I really want to know if there's a reason to skimp.
They're a little slower, use a whole lot less power (saves pennies per hour), meaning less heat (pennies per hour saved on cooling), less vibrations (increased lifetime, less need to noise-isolate disk setups to avoid vibrations slowing seeks). Unless you _NEED_ the 125mbytes/sec-per-device transfers of the 7200rpm drives (you can live with 100mbytes/sec), then go for the 5900rpm drives. //Svein -- --------+-------------------+------------------------------- /"\ |Svein Skogen | sv...@d80.iso100.no \ / |Solberg Østli 9 | PGP Key: 0xE5E76831 X |2020 Skedsmokorset | sv...@jernhuset.no / \ |Norway | PGP Key: 0xCE96CE13 | | sv...@stillbilde.net ascii | | PGP Key: 0x58CD33B6 ribbon |System Admin | svein-listm...@stillbilde.net Campaign|stillbilde.net | PGP Key: 0x22D494A4 +-------------------+------------------------------- |msn messenger: | Mobile Phone: +47 907 03 575 |sv...@jernhuset.no | RIPE handle: SS16503-RIPE --------+-------------------+------------------------------- If you really are in a hurry, mail me at svein-mob...@stillbilde.net This mailbox goes directly to my cellphone and is checked even when I'm not in front of my computer. ------------------------------------------------------------ Picture Gallery: https://gallery.stillbilde.net/v/svein/ ------------------------------------------------------------
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