CablesOnline
6ft DB9 Female to DB25 Female Serial Null Modem Cable - CablesOnline NM-606
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
CablesOnline Part Number: NM-606. This 6 foot cross wired serial/null modem cable features a DB9 female connector on one end and a DB25 female connector on the other end, allowing you to connect a serial peripheral to serial port that requires null modem cable, or transfer files from PC to PC via serial connection.
SpecPicks Verdict
SpecPicks classifies 6ft DB9 Female to DB25 Female Serial Null Modem Cable - CablesOnline… as a niche pick — read recent reviews before buying in the cables & connectors category, based on limited Amazon review volume so far and our ranking model that weights rating × review-volume × price-fit. CablesOnline's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for cables & connectors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by CablesOnline's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Full Specifications
| standard | RS-232 |
|---|---|
| length_ft | 6 |
| cable_type | Null Modem |
| connector_a | DB9 Female |
| connector_b | DB25 Female |
Ready to buy?
6ft DB9 Female to DB25 Female Serial Null Modem Cable - CablesOnline NM-606 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
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