A useful custom cable quotation begins with an unambiguous interface specification. Terms such as SCSI-2, HD68, or mini SCSI may be used differently, so a supplier needs evidence beyond a market name.
You can shorten the review cycle by sending the mechanical, electrical and commercial requirements together.

Connector information
Provide front-view photographs, manufacturer part numbers when known, pin count, gender, keying, pitch family, and retention hardware for both ends. State whether the view in a drawing is the mating face or wiring side.
Use the 50-pin SCSI cable options, 68-pin SCSI cable options, and VHDCI cable options as visual references, not substitutes for equipment documentation.
Electrical information
State the protocol and signaling mode confirmed by the equipment manual. Attach the approved pinout and identify straight-through, crossover, breakout, grounds, shield bonds, and intentional open contacts. If the pinout is unknown, provide a known-good sample for evaluation rather than guessing.
Mechanical and environmental information
Specify finished length and tolerance, cable exit direction, hood material, flex expectations, routing space, temperature or chemical exposure, and any required ferrites. Note whether the assembly runs inside a chassis or externally through a cabinet.
Production and identification
Include quantity, prototype needs, revision-controlled label text, serialization or barcode requirements, packaging, inspection records, and the approval process for drawings and samples. Do not request a certification or test report unless your project actually requires it.
Send the RFQ package
BespokeCable’s SCSI cable collection provides the product-family context. Attach your evidence and ask for confirmation of the proposed connector pairing, drawing, and test requirements before approving production.
Keep the final approved drawing, sample and revision history together so future repeat orders use the same controlled definition.
What a supplier should be able to confirm
The quotation or drawing should identify both connectors, gender, cable length, and the requested wiring definition. Where applicable, it should also identify hood style, retention, shield treatment, labels and inspection or continuity requirements.
Resolve ambiguous terms before price approval. A low quotation is not useful if the supplier interpreted HD68, MDR68 or VHDCI68 differently from your equipment.
Information that should remain conditional
Do not state a transfer rate, maximum length, or environmental rating unless the complete construction and system support it. If engineering review is still required, mark the item as pending instead of converting an assumption into a purchase requirement.
Before you finalize the cable
- Confirm both connector faces, gender, keying, and retention hardware.
- Confirm the equipment protocol, signaling mode, and approved pinout.
- Check total bus topology, length, and the two termination endpoints.
- Approve the drawing or verified sample before production or installation.
Next step
If you want BespokeCable to review an SCSI cable requirement, send the host and peripheral models, clear port photographs, required length, pinout or equipment manual, installation environment, and quantity. These details let us evaluate the requested assembly without guessing from a connector nickname.


