StarTech DVIDSMM15 15 ft DVI-D Single Link Digital Video Cable

Overview

The StarTech DVIDSMM15 is a 15-foot (4.6 m) DVI-D to DVI-D digital video cable built for direct digital connections between display sources and monitors, projectors, or video processors where signal integrity over a modest run matters. At 4.95 Gbps maximum data rate, it handles the full 1920x1200 resolution that DVI-D supports — suitable for widescreen medical monitors, engineering workstations, digital signage controllers, and security operator stations that drive high-resolution displays. If you are wiring a video cable run between a workstation and a dedicated surveillance monitor or video wall controller, the 15-foot length covers most single-room and cross-desk installations without the signal degradation risk of an unshielded or thin-gauge alternative.

Key Features

• 4.95 Gbps Data Rate: Sufficient bandwidth to carry 1920x1200 at full refresh without compression artifacts — the ceiling of the DVI-D specification, meaning this cable will not be the bottleneck in any standard DVI display chain.
• 1920x1200 Maximum Resolution: Covers WUXGA displays — the native resolution of many 24-inch professional monitors used in security operations centers, CAD workstations, and broadcast environments. If your display is 1080p or lower, this cable handles it without issue.
• Aluminum-Mylar Foil with Braid Shield: The dual-layer shielding — foil plus a braided outer — rejects electromagnetic interference from nearby power cables, UPS units, or fluorescent lighting. In busy equipment rooms where cabling runs close to power infrastructure, shielding quality directly affects image stability.
• 28 AWG Wire Gauge: Heavier gauge than the thinnest commodity cables — relevant over a 15-foot run where signal loss compounds. Thinner wires (30–32 AWG) at this length can produce marginal signal levels; 28 AWG keeps headroom intact.
• Nickel-Plated Connectors: Nickel plating resists corrosion and oxidation better than bare copper, which matters in server rooms or control booths that run continuously. Consistent contact resistance over years of use avoids the intermittent flicker that unplated connectors can develop.
• PVC Cable Jacket: Flexible and durable for routed installations. PVC handles normal bend radii during cable management without cracking. Note: if your installation requires plenum-rated cabling (air-handling spaces above drop ceilings), verify local code — PVC is not rated for plenum use.
• DVI DDWG Standard Compliance: Built to the DVI Digital Display Working Group specification, ensuring pin-for-pin compatibility with any DVI-D source or display device. No proprietary wiring, no adapters needed between compliant devices.
• 15-Foot Length / 387 g: Long enough to reach from a rack-mounted source to a desk-level or wall-mounted monitor in most single-room deployments, while light enough (under 14 oz) that connector stress on the port is minimal without cable anchoring.

Integration and Compatibility

The DVIDSMM15 terminates in 19-pin DVI-D connectors on both ends. DVI-D carries the digital signal only — no analog pins — so this cable is compatible with any DVI-D source or display, including graphics cards with DVI-D output, video matrix switches, digital KVM units, and monitors with DVI-D input. It will not work with DVI-I ports that require analog signal passthrough, and it is not compatible with DVI-A (analog-only) ports. If you are connecting a KVM switch to a DVI-D monitor in a security operations environment, verify both the switch and the monitor carry DVI-D (not DVI-I or VGA) ports. HDMI-to-DVI passive adapters are widely available if one end of your chain has transitioned to HDMI, though that introduces a separate adapter component not included here. For longer runs beyond 15 feet in a digital signage or multi-display deployment, an active DVI extender or fiber-based solution is the practical path — passive DVI has hard distance limits before signal integrity degrades. This cable is also a natural fit alongside StarTech DVI cables across multiple display stations where cable length standardization simplifies inventory.

Frequently Asked Questions

Q: What is the maximum resolution the DVIDSMM15 supports?

A: The DVIDSMM15 supports up to 1920x1200 (WUXGA), which is the ceiling of the DVI-D single-link specification at its 4.95 Gbps data rate. If your monitor runs at 1080p or lower, this cable handles those resolutions without issue.

Q: Is the DVIDSMM15 compatible with DVI-I ports?

A: The DVIDSMM15 uses 19-pin DVI-D connectors on both ends, which carry the digital signal only. DVI-I ports include both digital and analog pins. While a DVI-D cable will physically connect to a DVI-I port (using only the digital pins), it will not pass an analog signal. Confirm your source and display are outputting and expecting a digital-only DVI signal before ordering.

Q: Can I use the DVIDSMM15 in a plenum ceiling installation?

A: No. The cable jacket is PVC (polyvinyl chloride), which is not rated for plenum air-handling spaces. If local building code requires plenum-rated cabling for your run, you will need a CL2P or CMP-rated DVI cable instead.

Q: What shielding does the DVIDSMM15 use, and does it help in electrically noisy environments?

A: The DVIDSMM15 uses aluminum-Mylar foil combined with a braided shield. This dual-layer construction reduces electromagnetic interference from nearby power cables, UPS units, and other electrical equipment — a real factor in equipment rooms and control centers where cables run in close proximity to power infrastructure.

Q: Does the DVIDSMM15 support audio?

A: No. DVI-D is a video-only standard. The DVIDSMM15 carries no audio signal. If your application requires audio alongside video, HDMI with an appropriate adapter or a separate audio cable run is necessary.

Q: What wire gauge does the DVIDSMM15 use, and why does that matter at 15 feet?

A: The DVIDSMM15 uses 28 AWG conductors. At a 15-foot run, thinner-gauge cables (30–32 AWG common in budget cables) can produce marginal signal levels. The heavier 28 AWG gauge maintains adequate signal amplitude across the full length, reducing the risk of image instability or sync errors at the display.

James Everett

The DVIDSMM15 is a cable I would reach for in any security operations center or enterprise workstation deployment where the source and display both carry DVI-D and the run sits under 15 feet. The 4.95 Gbps data rate handles 1920x1200 without headroom concerns, and the 28 AWG gauge is a meaningful spec at this length — I have seen cheaper 30 AWG cables at similar distances produce intermittent sync drops that waste diagnostic time during commissioning.

Technical Highlights:

• Dual-Layer Shielding (Foil + Braid): The aluminum-Mylar foil paired with a braid shield is the construction you want when routing near UPS units or power conditioners — common in rack-dense security control rooms. Single-foil cables at this length can pick up interference that shows as pixel noise or rolling lines.
• 28 AWG Conductors: At 15 feet, conductor gauge directly affects signal amplitude. The 28 AWG spec here gives you margin that 30 AWG alternatives do not — relevant when you are daisy-chaining through a KVM or matrix switch where each hop adds a small insertion loss.
• Nickel-Plated 19-Pin DVI-D Connectors: Nickel resists the oxidation that bare copper develops over time in continuously powered environments. In a 24/7 operations center, connector reliability over a multi-year deployment cycle is a real consideration, not a marketing point.

Deployment Considerations:

• Verify both endpoints are DVI-D (digital only) before installing — the 19-pin connector on the DVIDSMM15 will not pass analog signal to a DVI-I port expecting analog output. Mismatched port types are the most common field error with DVI cable orders.
• The PVC jacket is not plenum-rated — if your cable route passes through an air-handling ceiling space, this cable does not meet code. Plan for a plenum-rated alternative or reroute through a conduit before commissioning.

For a fixed security operator station with a 24-inch WUXGA monitor sitting within 15 feet of a rack-mounted video management server or KVM, the DVIDSMM15 is the right specification: adequate gauge, correct shielding, and a standard that every DVI-D display in that class supports natively.