Products Description
The VHDCI 68 to HPDB 68 cable is a high-performance SCSI interface adapter cable featuring a VHDCI 68-pin (Very High Density Cable Interconnect) connector on one end and an HPDB 68-pin (High Density D-Sub) connector on the other, enabling seamless connectivity between devices with different SCSI interfaces. Designed with high-quality conductors and a multi-layer shielding structure, the cable effectively suppresses electromagnetic interference and signal crosstalk, ensuring the stability and integrity of high-speed data transmission.


Widely used in servers, RAID storage systems, tape drives, industrial computers, data acquisition equipment, and test and measurement instruments, the PCM-S-0774 is an ideal solution for connecting VHDCI and HPDB SCSI devices, meeting the demands of industrial-grade applications requiring long-term, stable operation.
Specification
| Product Name | VHDCI 68 to HPDB 68 Cable |
| Part No. | PCM-S-0774 |
|
Connector A |
VHDCI 68Pin Male |
| Connector B | HPDB 68Pin Male |
| OD | 9.5mm |
| Wire | 30AWG*34P+AEB |
|
Cable Length |
2m |
Applications
◆ Server-to-RAID Card Connection: This is the cable's primary application, connecting a RAID card (featuring a compact VHDCI 68-pin interface on the server motherboard) to high-speed external peripherals-such as SCSI disk arrays or hard drive enclosures-that utilize the standard HPDB68 interface. It supports high-speed SCSI protocols like U2W and U3W, enabling data transfer rates of up to 160 MB/s.
◆ Data Storage Device Interconnection: Widely used to connect various storage devices equipped with SCSI-3/LVD (Low Voltage Differential) interfaces-such as tape drives, disk drives, and storage arrays-ensuring the stability of data storage and backup operations.
◆ Industrial and Data Communication: Also utilized in industrial control equipment, workstations, and other environments requiring high-density, high-speed data transmission, serving as an adapter solution between different SCSI port types.
◆ Medical Imaging Equipment Interconnection: This cable is extensively used to connect medical imaging equipment-such as CT scanners, ultrasound diagnostic systems, and MRI systems-to backend data acquisition workstations. These devices generate massive amounts of raw image data, necessitating SCSI interfaces for high-speed, lossless transmission; furthermore, the compact VHDCI interface helps conserve valuable internal space within the medical equipment.
◆ Test and Measurement Instrument Connection: In professional test equipment such as Automated Test Equipment (ATE), logic analyzers, and oscilloscopes, this cable connects the host testing unit to external probe interfaces or signal conditioning modules. Testing environments often require frequent configuration changes; the HPDB interface's larger size and thumbscrew locking mechanism facilitate manual operation while ensuring connection stability and repeatability.
Drawing

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