What are the alternatives to the StarTech 2m DB9 RS232 Serial Null Modem Cable, Black (SCNM9FF2MBK) | 9 pin…?

StarTech 2m DB9 RS232 Serial Null Modem Cable, Black (SCNM9FF2MBK) | 9 pin… competes with other Cables & Connectors products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Cables & Connectors category for alternatives.

StarTech.com

StarTech 2m DB9 RS232 Serial Null Modem Cable, Black (SCNM9FF2MBK) | 9 pin RS232 Null Modem Cable, Cross Wired, DB-9 (F) to DB-9 (F), Female to Female

Name: StarTech 2m DB9 RS232 Serial Null Modem Cable, Black (SCNM9FF2MBK) | 9 pin RS232 Null Modem Cable, Cross Wired, DB-9 (F) to DB-9 (F), Female to Female
Brand: StarTech.com
SKU: B00QM8ZPZ4
Price: 9.21 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-08-21

$9.21

Buy on Amazon — $9.21 Compare to similar cables & connectors

*Price sourced from Amazon.com. Last updated 2026-08-21. Price and availability subject to change.

Bottom line: The StarTech 2m DB9 RS232 Serial Null Modem Cable, Black (SCNM9FF2MBK) | 9 pin RS232 Null Modem Cable, Cross Wired, DB-9 (F) to DB-9 (F), Female to Female is a niche pick — read recent reviews before buying in the cables & connectors category, priced around $9.21. Read recent reviews carefully before committing.

High-quality shielding prevents EMI interference Molded connectors with strain relief The SCNM9FF2MBK 2m DB9 Null Modem Cable features two DB9 female connectors, allowing you to connect a serial device to a 9-pin serial port, or transfer files directly from PC to PC via a serial connection. Designed to provide a reliable, long-lasting connection, this RS232 null modem cable is backed by StarTech.com's lifetime warranty. Can be used for PC-PC file transfers Connects a 9-pin PC serial port to a serial device Maintain reliable serial connections, free of EMI interference Guaranteed…

SpecPicks Verdict

SpecPicks classifies StarTech 2m DB9 RS232 Serial Null Modem Cable, Black (SCNM9FF2MBK) |… as a niche pick — read recent reviews before buying in the cables & connectors category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. StarTech.com'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

✓ Connect your serial devices and transfer your files
✓ Backed by StarTech.com'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

Key Features

Connect your serial devices and transfer your files
2m DB9 Null Modem Cable
DB9 Female to Female Cable
RS232 Null Modem Cable
9 pin Null Modem Cable
2 m Black Female to Female Null Modem Cable

Full Specifications

Brand	StarTech.com
Color	Black
Gauge	28.0
Model	SCNM9FF2MBK
Cable Type	Serial
Item Shape	Round
Model Name	SCNM9FF2MBK
Unit Count	1.0 Count
Item Length	6.6 Feet
Part Number	SCNM9FF2MBK
Connector Type	Serial
Item Type Name	Data Transfer Cable
Number of Pins	9
Outer Material	Polyvinyl Chloride (PVC)

Ready to buy?

StarTech 2m DB9 RS232 Serial Null Modem Cable, Black (SCNM9FF2MBK) | 9 pin RS232 Null Modem Cable, Cross Wired, DB-9 (F) to DB-9 (F), Female to Female 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.

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*Price sourced from Amazon.com. Last updated 2026-08-21. Price and availability subject to change.