3ft SCSI-3 MD68M (THUMBSCREW) TO SCSI-1 DB25M CABLE
Product Features
Ultra SCSI (or SCSI-3), is the latest of the ever improving SCSI standards, and is the cable of choice for such peripherals as the Iomega Zip Drive. It includes specifications for a single-ended as well as a differential bus style. The single-ended is similar to Fast SCSI-2, except it accommodates addressing up to 32 devices over a 16 bit single cable bus. This new style also increases data through-put up to 20 Mbps in single-ended applications. Single-ended SCSI-3 is limited to 4 devices over 3 meters or 8 devices over 1.5 meters. Differential SCSI refers to a bus configuration using two wires per signal, with the signal being derived by the voltage difference between the two wires. This approach effectively eliminates noise on the SCSI bus and allows bus length to increase up to 25 meters. If you need cables for differential Ultra SCSI applications, please call for help since they require different construction techniques.
Warranty: Lifetime
Lifetime Warranty on all cable products.
1 Year warranty on all new products.Money Back Guarantee: If for any reason you are not satisfied with your purchase, you may return it within 15 days, from the date of purchase, for a full refund excluding the shipping charge. All returned items must be 100% complete in resellable condition. To return item(s), ContactUs Live! to obtain a RMA # (Return Merchandise Authorization number). TopMicroUSA does not accept returns without prior authorization. The RMA # should be prominently displayed on the returned package. Return freight is at the expense of customer. We answer all your questions and emails in 30 minutes, Mon - Fri, 9am - 6pm PST (12pm - 9pm EST) 
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3ft SCSI-3 MD68M (THUMBSCREW) TO SCSI-1 DB25M CABLE