Black Box DB9 Serial Cable
Best null-modem cable for reliable legacy device data transfers.
A reliable, straightforward solution for connecting legacy serial devices. This cable simplifies file transfers between older computer systems without requiring complex setups or external power.
$47.71
at
Provantage
Who it's for
- IT technicians connecting devices across large server rooms
- Industrial engineers requiring durable, high-quality cabling solutions
- Network administrators extending existing male-ended serial connections
Who should skip it
- Users requiring high-speed data transmission over long distances
- Consumers looking for modern USB or HDMI connectivity
- Budget-conscious buyers seeking generic, low-cost alternatives
Performance breakdown
Signal Integrity
Metal hoods and robust shielding effectively minimize data-corrupting interference.
Build Durability
The heavy-duty PVC jacket withstands the rigors of professional environments.
Connectivity Precision
Pin-crossing accuracy ensures seamless null-modem communication for legacy hardware.
Reach and Versatility
The 7.6-meter length provides ample slack for complex equipment setups.
Impedance Stability
Consistent 115-ohm impedance maintains reliable data flow across longer distances.
Connector Reliability
Standard female DB9 ports offer a secure, familiar fit for devices.
Key Specs
Length
25 feet
Connector Type
DB-9 Female to DB-9 Female
Shielding
EMI/RFI
Hood Material
Metal
RoHS Compliant
Yes
Jacket Material
Polyvinyl Chloride (PVC)
Conductor Material
Copper
Impedance
115-ohm
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