Hard to tell without a pic, but I'd guess its a 'DB Connector' or 'Game Port' connector.
DB-15 (DA-15 and DE-15)
Two DB-15 connectors are widely used. The larger, two-row female DA-15 is the game port on a PC, and the smaller, three-row, female high-density DE-15 is the VGA port.
The Game Port was used for joysticks, midi devices and other peripherals.
source
Answer from th3dude on Stack ExchangeAmazon
amazon.com › 15-pin-serial-cable › s
Amazon.com: 15 Pin Serial Cable
DB15 Male to Male Cable Foil Shielding and Tinned Copper Braid 5 Foot Black D-SUB 15 PIN RS232 Serial Cable 26AWG (5feet /1.5M, Male to Male) · HD15 15Pin Gold Plated DB15 VGA Male to Male Monitor Cable to TV Computer Monitor DVD Wire Cord (5 Ft Blue Connector) · After viewing product detail ...
Amazon
amazon.com › Your-Cable-Store-10-DB15 › dp › B002HYJS7I
Amazon.com: Your Cable Store 10 Foot DB15 15 Pin Serial Extension Cable : Electronics
Willwewon 26AWG 10FT DB15 Male to Female RS232 Serial Extension Cable,2 Row 15-Pin Gold Plated Connector Straight Through Cord
15 pin to usb adapter help
If you like the joystick, get a serial to USB adapter or cable. Amazon has both male and female serial to USB cables for under $15.00. More on reddit.com
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1
September 26, 2023Can't find a 15 Pin Sub-D to Mini-USB anywhere
“15 pin d-sub” does not (uniquely) identify the electrically signaling which is being carried over the connector. So it is impossible to know what you need. I realize this comes as a surprise to many people, but not every thing which uses a given connector is compatible with every other thing that uses that connector. And the d-sub connectors have been around long enough to have accumulated all sorts of weird uses. More on reddit.com
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June 13, 2023DB15 serial to USB for radio console programming
The connector does not dictate the interface. I'm assuming this is rs232? I don't know if there was ever a "standard" pin out for rs232 on a db15 connector. If you know the pin out of the radio's connector, your best option might be to make your own cable. For the PC side, I would just use a USB<->rs232 adapter. Using a pcie card won't really gain you anything. More on reddit.com
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December 18, 2023What is this cable? : r/cableadvice
Top answer 1 of 3
12
Hard to tell without a pic, but I'd guess its a 'DB Connector' or 'Game Port' connector.
DB-15 (DA-15 and DE-15)
Two DB-15 connectors are widely used. The larger, two-row female DA-15 is the game port on a PC, and the smaller, three-row, female high-density DE-15 is the VGA port.
The Game Port was used for joysticks, midi devices and other peripherals.
source
2 of 3
0
A couple of our earlier generation terminal concentrator units ran on an RS-422 loop that used DB-15 connectors and cabling.
TOT Wire & Cable
totcables.com › 首页 › what is a 15-pin serial cable? types, uses, and buying guide
What Is a 15-Pin Serial Cable? Types, Uses, and Buying Guide
July 1, 2025 - A 15-pin serial cable refers to a cable that uses a 15-pin connector—typically DB15—for data or signal transmission. While not as commonly used as DB9 or DB25 in RS-232 serial communications, DB15 connectors are still widely used in legacy ...
Pinnaclet
store.pinnaclet.com › products › 9003-15-pin-serial-cable
6' 15-Pin Serial Cable – Pinnacle Technology DE LLC Store
The 15-pin serial cable is 6 feet long.
Walmart
walmart.com › cell phones
15 Pin Serial Usb
Cable Length · Color · Compatible Models · Customer Rating · Retailer · Availability · Uses item details. Price when purchased online · Add · Sponsored · $1688current price $16.88 · 114.3 out of 5 Stars. 11 reviews ·
Grumpymancables
grumpymancables.com › home › pc cables › db 15 pin (2 row) serial cables
PC Cables - DB 15 Pin (2 Row) Serial Cables - Grumpy Man Cables, Inc.
These are the 2 Row, 15 Pin, not the 3 Row (VGA) 15 Pin cables. An ideal solution for extending the length of an existing DB15 serial cable for more flexibility. This serial cable is fully shielded to reduce noise interference.
eBay
ebay.com › electronics › computers/tablets & networking › computer cables & connectors › parallel, serial & ps/2
DB15 15 Pin RS232 Serial D-SUB 15Pin Male Female Shielded Cable Wire Open End | eBay
DB15 15 Pin RS232 Serial D-SUB 15Pin Male Female Shielded Cable Wire Open End
1pcs x DB15 Serial Male / Female Shielded Cable Wire Open End. Cable length: 1.6ft/3.2ft/6.5ft for choice. Other end: open wire. Pin definitions as shown in picture. One end D-Sub15pin(2 rows).
Price $11.99
Compucableplususa
compucableplususa.com › products › compucableplususa-com-best-industrial-serial-hd-db15-high-density-d-sub-15-pin-rs232-serial-cable-with-bare-wire-28-awg-with-black-pvc-jacket-male-5-feet
High Density 15 Pin RS232 Serial Cable_Male 3/5/10/15/25/35 Feet – CompuCablePlusUSA- Providing Connectivity Solutions
High Density 15 Pin RS232 Serial Cable_Male 3/5/10/15/25/35 Feet
Product Title
Best Industrial Serial High Density DB15 RS232 Serial Cable Male with Bare Wire Ends - 28 AWG with Black PVC Jacket (Male, 3/5/10/15/25/35 Feet)
Number of Position High Density DB15
Connector Gender Male
Cable Length 3/5/10/15/25/35 FT
Features
High Density DB15 Serial Male 15 Pin Data Transfer Cable with Bare Wire Ends; Straight Connectors Wire Leads Connection Attached with Cable.
Tin-Coated Bare Wire Ends Labeled with Color and Pin Numbers for Convenience of Assembly or Soldering.
Cable Length Available in 3, 5, 10, 15, 25 and 35 Feet are Industrial Grade RS232 Adapter C
Price $22.27
Compucableplususa
compucableplususa.com › products › compucableplususa-com-best-industrial-serial-db15-d-sub15-pin-female-rs232-serial-cable-with-bare-wire-28-awg-with-black-pvc-jacket-female-5-feet
15 Pin RS232 Serial Cable_Female 5/10/25 Feet – CompuCablePlusUSA- Providing Connectivity Solutions
Product Title : Best Industrial Serial DB15 D-Sub 15 Pin Female RS232 Serial Cable with Bare Wire - 28 AWG with Black PVC Jacket (Female, 5/10/25 Feet) Gender : Female Features: DB15 Serial Female 15 Pin Data Transfer Cable with Wire Ends; Straight ...
Amazon
amazon.com › Compucableplususa-com-Industrial-Serial-Density-D-Sub › dp › B09LM42HF2
Amazon.com: CompuCablePlusUSA.com Best Industrial Serial HD DB15 High Density D-Sub 15 Pin Female RS232 Serial Cable with Bare Wire - 28 AWG with Black PVC Jacket (Female, 3 Feet) : Electronics
Amazon.com: CompuCablePlusUSA.com Best Industrial Serial HD DB15 High Density D-Sub 15 Pin Female RS232 Serial Cable with Bare Wire - 28 AWG with Black PVC Jacket (Female, 3 Feet) : Electronics
C2G
cablestogo.com › power-charging-and-cable-management › power-cords › internal-pc-power-cables › 6in-15-pin-serial-ata-male-to-lp4-female-power-cable › p › cg-10149
Legrand AV | C2G CG10149 6 Inch 15-pin Serial ATA Male to LP4 Female Power Cable
Discover C2G CG10149 6 Inch SATA male to LP4 female cable ideal for legacy RAID cages and optical bays. Great for legacy bays. Discover more.
eBay
ebay.com › electronics › computers/tablets & networking › computer cables & connectors › parallel, serial & ps/2
DB15 15 Pin M/F Serial Cable - 15' | eBay
DB15 15 Pin M/F Serial Cable - 15'
DB15 15 Pin Male to Female Serial Cable - 15'
Price $12.95
Amazon
amazon.com › Your-Cable-Store-10-DB15 › dp › B002HYJW6U
Amazon.com: Your Cable Store 10 Foot DB15 15 Pin Serial Port Cable Male/Male : Electronics
RIIEYOCA DB15 Male to Female Serial Cable, Male to Female 15 Pin Gold Plated Connecter Straight Through Cord, for Data Communication 1M（Black）
Compucableplususa
compucableplususa.com › products › compucableplususa-com-best-industrial-serial-hd-db15-high-density-d-sub-15-pin-rs232-serial-cable-with-bare-wire-28-awg-with-black-pvc-jacket-female-10-feet
High Density 15 Pin RS232 Serial Cable_Female 3/5/10/25 Feet – CompuCablePlusUSA- Providing Connectivity Solutions
High Density 15 Pin RS232 Serial Cable_Female 3/5/10/25 Feet
Product Title
Best Industrial Serial High Density DB15 RS232 Serial Cable with Bare Wire Ends - 28 AWG with Black PVC Jacket (Female, 3/5/10/25 Feet)
Number of Position High Density DB15
Connector Gender Female
Cable Length 3/5/10/25 FT
Features
High Density DB15 Serial Female 15 Pin Data Transfer Cable with Bare Wire Ends; Straight Connectors Wire Leads Connection Attached with Cable.
Tin-Coated Bare Wire Ends Labeled with Color and Pin Numbers for Convenience of Assembly or Soldering.
Cable Length Available in 3, 5, 10, and 25 Feet are Industrial Grade RS232 Adapter Cable with Bare Wire
Price $22.27
CDW
cdw.com › product › honeywell-usb-serial-cable-10-in › 3971929
Honeywell - USB / serial cable - USB to 15 pin D-Sub (DB-15) - 10 in - VM3052CABLE - Barcode Scanners Accessories - CDW.com
Buy a Honeywell - USB / serial cable - USB to 15 pin D-Sub (DB-15) - 10 in or other Barcode Scanners Accessories at CDW.com
ShowMeCables
showmecables.com › by category › serial
Serial Cables - DB9, DB15, DB25, DB37 & Cisco | ShowMeCables.com
DB15 Male to DB15 Male Serial Cable · Add to Shopping List Add to Compare · Connect Mac to MultiSync Monitor | Fully Molded | Thumbscrews | Standard Pinout Learn More · SKU: 43-150-xxx · View · Cisco Compatible Console Cable - USB to RJ45 · Add to Shopping List Add to Compare · Connect ...
NeweggBusiness
neweggbusiness.com › product › product.aspx
NeweggBusiness - Custom Industrial Grade DB15 Cable Pure Copper Male to Female Parallel 15 Pin Serial Extension Cable 2 Rows Pinout 1m 5m 10m 30m(Female to Female,1M)
Buy Custom Industrial Grade DB15 Cable Pure Copper Male to Female Parallel 15 Pin Serial Extension Cable 2 Rows Pinout 1m 5m 10m 30m(Female to Female,1M) with fast shipping and top-rated customer service. Once you know, you Newegg!
Alibaba
alibaba.com › showroom › 15-pin-connector-cable-for-rs232.html
Verified Supplier 15 Pin Connector Cable for RS232 PVC Insulated Flat Cable | Alibaba.com
Find durable 15 pin connector cable for RS232 serial communication. Perfect for devices with DB15-pin interfaces. Shop high-quality, reliable cables now!