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CQD-440/TM CMD Technology SCSI-2 Host Adapter

Write a reviewStock # 78149-1
1 In StockAvailable today · ships from Champaign, IL
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Item: CMD Technology CQD-440/TM SCSI-2 Host Adapter · Stock # 78149-1

Item details
Part NumberCQD-440/TM
In Stock1
AvailableToday
LocationChampaign, IL USAships worldwide
Stock #78149-1
Ship Weight10 lbs /ea
ConditionUsed and in Excellent Condition
InspectionBefore every shipment
Warranty1-Year Warranty with 30-Day Return Guarantee
Description
This CMD Technology CQD-440/TM SCSI-2 Host Adapter is used and in excellent condition.

Part Number: SPE-142-003
Jonathan L.Artisan product specialist

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Item to Inspect: 78149-1 - CMD Technology CQD-440/TM SCSI-2 Host Adapter

More Information

CMD Technology CQD-440/TM SCSI-2 Host Adapter Overview

Features:

  • DEC MSCP and TMSCP Compatible
  • 18-Bit or 22-Bit Q-Buss Addressing
  • Single-Ended or Differential SCSI Channels
The CMD Technology CQD-440 is an intelligent high performance quad-wide Q-bus single-ended/differential synchronous/asynchronous (sync/async) SCSI-2 host adapter. The CQD-440 is fully compatible with the DEC Mass Storage Control Protocol (MSCP) and Tape Mass Storage Control Protocol (TMSCP). The CQD-440 has one SCSI port which supports either single-ended or differential SCSI channels. You can use the single-ended SCSI channel for connecting up to 20-feet of cable or the differential SCSI channel for connecting up to 80-feet of cable. The CQD-440 has Adaptive Dwell for Q-bus; active termination for single-ended channel to improve SCSI bus noise immunity; a polyswitch (self-healing) fuses that do not need to be replaced. The CQD-440 features 18-bit or 22-bit Q~bus addressing, block mode and adaptive DMA transfer, virtual data buffer, command queuing, dynamic defect management, standard SCSI bus arbitration, disconnect and reconnect capability, multiple-host capability, and all required SCSI commands.

The CMD Technology CQD-440/TM SCSI-2 Host Adapter may still be available for purchase and support from Artisan Technology Group beyond End-Of-Life (EOL) by the manufacturer (OEM).

SCSI-2 Host Adapter Price & Specs

CMD Technology CQD-440/TM SCSI-2 Host Adapter Manuals, Datasheets, Drivers, Links

CMD Technology CQD-440/TM SCSI-2 Host Adapter Specs

General
ManufacturerCMD Technology
ModelCQD-440/TM
ConditionUsed and in Excellent Condition
Product FamilyCQD-440/TM

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Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Artisan Scientific Corporation dba Artisan Technology Group is not affiliated with or a distributor for CMD Technology. The depiction, description, or sale of products featuring names, trademarks, brands, and logos is for identification and/or reference purposes only and does not indicate any affiliation with or authorization by any rights holder.

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Used and in Excellent Condition

Used equipment in excellent physical and cosmetic condition.

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