On 2009-04-23, Steve Firth <%steve%@malloc.co.uk> wrote:
> DoN. Nichols <> wrote:
>
>> Built-in FireWire: 1:03.00
>> Card's USB 2.0: 0:07.39
>> Card's FireWire: 0:04:13
>>
>> so the card with FireWire wins, with the card's USB 2.0 being not too
>> bad, and the system's built in FireWire being deadly slow. :-)
>
> Presumably your card is Firewire 800?
I honestly don't know. It is the card which Sun installs in the
Sun Blade 1500 and Sun Blade 2500. Sun's barcode for the card is:
375-3140
The FEH entry calls it:
IEEE1394/USB Combo Card
and it is also listed for some servers:
Sun Fire 4800, 6800, V880z
On the corner of the board is:
RC80 145 Rev B0
and one of the chips is labeled:
PCI 12205
but that is probably the bus interface chip, not the FireWire
implementation chip.
> It looks like Sun have the same problem with the built-in Firewire that
> Apple had on some of their boxes. There seemed to be a dodgy FW400
> chipset that was slower than USB2 High Speed.
*Much* slower. How about a factor of 8.23 or so? :-)
Enjoy,
DoN.
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