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Computer Hardware : Apple's Scsi Cards |
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Apple manufactures many parts of computer and electronics. There are
many computer parts available in market manufactured by apple. SCSI
cards are one of the parts, manufactured by Apple. There are both
external and internal SCSI cards available in market, manufactured by
Apple.
SCSI cards increases the capability of G3 and G4. It you add the SCSI
part then download the SCSI driver is necessary. The most effective and
popular SCSI part is Adaptec 2906 2 port SCSI card. It helps to run
your Zip drive or scanner up to 6 times faster than a parallel port
connection with SCSI Card.
There are many SCSI cards manufactured by apple but most popular parts
are p/n AVA-2906, AHA-2930CU MAC, p/n 661-2148, SCSI APD-29160N MAC PCI
32 bit, ADAPTEC Power domain 29160 Ultra160 SCSI Card PCI 64 Bit, p/n
AHA-39160, p/n PDAC-15, p/n 0042-PCBX-002, p/n GRAPP-940UW-WC, p/n
GRAPPLER-940UW, Ultra-3 LVD SCSI PCI Card, Adaptec 2906 SCSI Card,
ADAPTEC 39160 Ultra 160 Dual Channel SCSI Card and Atto Dual-channel
Ultra3 SCSI Host Adapter.
According to configuration there are three Apple SCSI cards available.
Version 2 cards are equivalent to version 1 cards but these are tested.
• Ultra SCSI PCI Card (Ultra)
• Single Channel Ultra2 LVD SCSI Card (Single)
• Dual Channel Ultra2 LVD SCSI Card (Dual) version 1 and 2
Ultra SCSI cards are used in power Macintosh G3 and G4. The maximum
transfer rate in these cards is 20 mb/sec. The SCSI 1, SCSI 2 and ultra
narrow cards are supported by apple. These cards are of 50 pin standard
plug internal connector and also 50 pin high density external
connector. The maximum devices attached to these cards, internally or
externally are 7. These cards have 32 bit bus system.
Single channel cards are used in power Macintosh G3. The maximum
transfer rate in these cards is 80 mb/sec. The Ultra2 LVD cards are
supported by apple. These cards are of 68 pin high density ultra2
internal connector and 68 pin high density external connector. The
maximum devices attached to these cards, internally or externally are
15. These cards have 32 bit bus system.
Dual channel card version1 are used in power Macintosh G3. The maximum
transfer rate in these cards is 80 per channel. The SCSI 1, SCSI 2,
ultra narrow, ultra wide and ultra2 LVD cards are supported by apple.
These cards are of 68 pin high density internal and external connector.
The maximum devices attached to these cards, internally or externally
are 30. These cards have 64 bit bus system. The functionality of dual
channel card version 2 is slightly different to dual channel card
version 1.
There are various SCSI cards available but most preferable card by the
people are RamFAST Rev. D SCSI card because this is the best Hi-Speed
SCSI card. This card provides termination power to the SCSI chain and
also allows partitions to be mapped in ProDOS.
Go to these websites to get the latest updates about your apple and mac parts.
http://www.dvwarehouse.com/
http://www.idigitals.com/
The internet is the best place to buy cheap computer parts. Due to
increase in demand for many parts in many suppliers find it profitable
to sell their products online. The online dealers have their websites,
which offer information on the various types of Mac parts available for
purchase |
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