DMS-59 Pin to Displayport Splitter Extension Cable

DMS-59 Pin to Displayport Splitter Extension Cable


  • Dual Display Splitter Cable attaches two Display Port (DP, DP++, Display Port++) enabled monitors to your DMS59 Graphics card
  • Compatible with most DMS-59 video cards including NVidia, Matrox, HP, PNY, and ATI
  • Rugged molded construction and gold plated contacts ensures long life
  • 2-years Warranty

Product Detail

Product Tags

Technical Specifications
Warranty Information
Part number                                                                  STC-HH021

Warranty                                                                       2-Years

Cable Jacket Type                                                        PVC – Polyvinyl Chloride

Cable Shield Type                                                         Aluminum-Mylar Foil with Braid

Connector Plating                                                         Nickel

Connector A                                                                  1 – DMS-59 (59 pin) Male

Connector B                                                                  2 – DisplayPort (20 pin) Latching Female

Physical Characteristics
Cable Length                                                                200mm
Color                                                                             Black

Connector Style                                                            Straight

Product Weight                                                             2.8 oz [78 g]

Wire Gauge                                                                  32 AWG

Packaging Information
Package Quantity                                                        1Shipping (Package)

Weight                                                                          3 oz [84 g]

What’s in the Box

DMS-59 Pin to Displayport Splitter Extension Cable


DMS 59  to Displayport 

Connect Two DisplayPort-Enabled Monitors to a DMS-59 Graphics Card

The STC-HH0021 is ideal for connecting two DisplayPort-enabled monitors to a video graphics card with a single LFH59 / LFH60 (DMS-59 or DMS-60) connector. Unlike cut-price cords, the STC-HH0021 manufactured to exacting specifications, using superior materials, for reliable performance and long life.

Display Content onto Two Displays with One Cable

DMS-59 Pin to Displayport Splitter Extension Cable features one LFH59 (DMS-59) male connector on one end and two DisplayPort female connectors on the other end, allowing users to display content on two DisplayPort displays from a single cable.

Compatible with Most DMS-59 Video Cards

DMS-59 Pin to Displayport Splitter Extension Cable is compatible with most DMS-39 video cards, including video cards from major manufacturers like nVidia, Matrox, HP, PNY, and ATI.

Made from Premium Components and Designed for Portability

The STC-HH021 is manufactured using only top-quality materials. Its gold plated connectors ensure excellent conductivity with the minimal signal loss for optimal resolution, and its single-piece, molded construction ensures years of long-term use.


Customer Feedback

“Well made cables that work with every DMS-59 output I have encountered. Do the job masterfully.”

“Great Item. is great. Thanks.”

“The product is as advertised and good quality.”

“It does the job as advertised. Delivered on time.”



Question: Is this an active adapter or passive? searching for an active dms-59 to 2x DisplayPort

Answer: I believe this is passive. Most active adapters I’ve seen have a light on them or small circuit board in them…


Question: Would this support 4k at 60hz
Answer: Since video cards with DMS-59 outputs are quite rare now, it’s unlikely those cards will support a 4K 60 Hz signal over DMS-59 output. Essentially, our DMSDPDP1 is not likely to be the limiting factor.


Question: Will these work for the Nvidia vs 300 and or 285 cards?
Answer: I couldn’t find any confirmation on the 285 that it would support DisplayPort but it should work on the 300.
            Let us know if you have any other questions.

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