If you need a reliable male‑to‑male parallel cable for printers, scanners, or legacy gear, you’ll want one with full pin‑to‑pin wiring, sturdy DB25/DB37 metal connectors, and solid shielding to avoid noise and dropouts. Look for molded strain relief, thumbscrews, and ferrite cores for extra stability. I’ll walk you through top models and the key specs that matter so you can pick the right cable for longer runs and mission‑critical links.
| DB25 Male-Female Parallel Printer Extension Cable 1.4M |
| Reliable Extension | Connector Type: DB25 male → DB25 female | Interface Standard: IEEE1284 (25‑pin parallel) | Shielding / EMI Protection: Foil shielded | VIEW LATEST PRICE | Read Our Analysis |
| UGREEN 10ft USB to Parallel Printer Cable |
| USB Legacy Adapter | Connector Type: USB → Centronics (CN36) (USB-to-parallel adapter) | Interface Standard: IEEE1284 (USB-to-IEEE1284 parallel) | Shielding / EMI Protection: Shielded (copper core & shielding) | VIEW LATEST PRICE | Read Our Analysis |
| DB37 Male-to-Male Parallel Printer Extension Cable 1.5M |
| High-Integrity Cable | Connector Type: DB37 male → DB37 male | Interface Standard: Parallel (37‑pin DB37, compatible with parallel use) | Shielding / EMI Protection: Shielded cable (plus ferrite cores) | VIEW LATEST PRICE | Read Our Analysis |
| Yohii 14.7ft DB25 Male-to-Male RS232 Serial Cable |
| Long-Reach Pro | Connector Type: DB25 male → DB25 male | Interface Standard: Parallel (DB25 serial/parallel wiring for RS232/parallel use) | Shielding / EMI Protection: Foil shielded (plus ferrite cores) | VIEW LATEST PRICE | Read Our Analysis |
| DB25 Male to Centronics 36 Parallel Printer Cable |
| Centronics Connector | Connector Type: DB25 male → Centronics (CN36) male | Interface Standard: IEEE1284 (DB25 ↔ Centronics CN36) | Shielding / EMI Protection: Foil shielded | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
DB25 Male-Female Parallel Printer Extension Cable 1.4M
If you need a dependable way to extend or link legacy parallel devices-like printers, Zip drives, or older PCs-a DB25 male-to-female IEEE1284 extension cable is your best choice: its 25‑pin parallel interface, 1.4 m length, foil shielding, and thumbscrew‑secured molded ends give you a secure, low‑interference connection for reliable printing and data transfer. You’ll connect PCs, printers, and other DB25 devices directly for file or device sharing, avoiding garbled characters over distance. Foil shielding cuts EMI/RFI, molded ends guarantee firm thumb‑screw attachment, and the cable delivers stable, high‑performance printing and data transfer in legacy setups.
- Connector Type:DB25 male → DB25 female
- Interface Standard:IEEE1284 (25‑pin parallel)
- Shielding / EMI Protection:Foil shielded
- Use Case: Legacy Printer Support:Connects PCs to parallel printers and legacy devices
- Secure Connection Hardware:Fully molded ends with thumbscrew connectors
- Designed to Prevent Transmission Errors:Prevents garbled characters over long distances
- Additional Feature:Male-to-female extension
- Additional Feature:1.4 m (4.6 ft)
- Additional Feature:Fully molded ends
UGREEN 10ft USB to Parallel Printer Cable
The UGREEN 10ft USB to Parallel Printer Cable is ideal for anyone who still relies on legacy Centronics printers but needs modern USB convenience-its 10-foot length gives you the freedom to place a bulky printer where it fits, while the CN36 adapter converts IEEE1284 parallel signals to USB with plug-and-play ease. You’ll connect legacy printers to PCs, Macs, or Linux machines without installing drivers. The USB-to-parallel link supports up to 12 Mbps, delivering fast print jobs. Built with a copper core and shielding, it keeps signals stable over distance. If you need simple, reliable legacy-printer connectivity, this cable fits the bill.
- Connector Type:USB → Centronics (CN36) (USB-to-parallel adapter)
- Interface Standard:IEEE1284 (USB-to-IEEE1284 parallel)
- Shielding / EMI Protection:Shielded (copper core & shielding)
- Use Case: Legacy Printer Support:Connects modern USB ports to legacy parallel printers
- Secure Connection Hardware:Molded connectors (USB and Centronics) – plug-and-play adapter
- Designed to Prevent Transmission Errors:Stable signal transmission (copper core, shielded) for reliable printing
- Additional Feature:USB-to-Centronics adapter
- Additional Feature:10 ft length
- Additional Feature:Plug-and-play (no drivers)
DB37 Male-to-Male Parallel Printer Extension Cable 1.5M
Ideal for technicians and offices needing a reliable parallel printer extension, the DB37 Male-to-Male 1.5 m cable keeps all 37 pins wired straight through to guarantee plug-and-play compatibility with legacy printers, displays, and projectors. You’ll get a 37-pin DB37 male-to-male cable at 1.5 meters (5 ft) that extends existing DVI Dual-Link setups and links PCs to flat panels, CRTs, projectors, or HDTVs. Hand-tightened screws secure connections, while shielding and two ferrite cores reduce crosstalk, EMI, and RFI to prevent garbled characters over distance. It’s a practical, durable choice for parallel transmission reliability.
- Connector Type:DB37 male → DB37 male
- Interface Standard:Parallel (37‑pin DB37, compatible with parallel use)
- Shielding / EMI Protection:Shielded cable (plus ferrite cores)
- Use Case: Legacy Printer Support:Extends parallel printer connections / legacy equipment
- Secure Connection Hardware:Hand-tightened screws for secure connection
- Designed to Prevent Transmission Errors:Reduces garbled characters; ferrites minimize crosstalk/noise
- Additional Feature:37-pin straight-wired
- Additional Feature:Two ferrite cores
- Additional Feature:1.5 m (5 ft)
Yohii 14.7ft DB25 Male-to-Male RS232 Serial Cable
For technicians needing long, reliable parallel runs, the Yohii 14.7 ft DB25 male-to-male cable delivers foil shielding and dual ferrite cores to keep EMI/RFI and crosstalk from garbling print or data streams. You get a fully molded DB25 male-to-male extension with thumbscrews for secure connections over 4.5 meters, optimized for long-distance transmission to prevent corrupted characters. Use it to link computers, printers, ticket printers, Zip drives, automation equipment, or industrial control systems requiring stable parallel signaling. It also supports display and AV links to projectors and flat-panel displays. Expect reliable, high-performance data transfer in noisy environments.
- Connector Type:DB25 male → DB25 male
- Interface Standard:Parallel (DB25 serial/parallel wiring for RS232/parallel use)
- Shielding / EMI Protection:Foil shielded (plus ferrite cores)
- Use Case: Legacy Printer Support:Connects computers/printers with DB25 parallel ports (legacy devices)
- Secure Connection Hardware:Fully molded with thumbscrews
- Designed to Prevent Transmission Errors:Designed for long-distance transmission to prevent garbled characters
- Additional Feature:14.7 ft (4.5 m)
- Additional Feature:Two ferrite cores
- Additional Feature:DB25 male-to-male
DB25 Male to Centronics 36 Parallel Printer Cable
If you need a reliable way to hook older PCs to Centronics-equipped printers and industrial peripherals, this DB25 male to Centronics 36 male parallel cable delivers a durable, IEEE-1284–compliant connection. You’ll get a 4.5 m (14.7 ft) length with DB25 and Centronics CN36 male ends, fully molded connectors and thumbscrews for secure attachment. Foil shielding defends against EMI/RFI, keeping parallel signals clean for dot-matrix and older laser printers, supermarket ticket printers, Zip drives, projectors and automation or industrial control gear. It supports uni-directional parallel communications and lets you share files and devices over legacy LPT ports reliably.
- Connector Type:DB25 male → Centronics (CN36) male
- Interface Standard:IEEE1284 (DB25 ↔ Centronics CN36)
- Shielding / EMI Protection:Foil shielded
- Use Case: Legacy Printer Support:Connects PC to dot-matrix/older laser Centronics printers
- Secure Connection Hardware:Fully molded with thumbscrews
- Designed to Prevent Transmission Errors:High‑performance/uni‑directional parallel connection to avoid errors
- Additional Feature:DB25-to-CN36 ends
- Additional Feature:4.5 m (14.7 ft)
- Additional Feature:IEEE-1284 compliant
Factors to Consider When Choosing Male-Male Parallel Cables
When picking a male-male parallel cable, you’ll want to check connector type compatibility and the overall build quality so plugs fit securely and last. Consider shielding and noise suppression along with cable length requirements, since interference and distance both affect data transfer performance. We’ll cover how each of these factors influences reliability and speed.
Connector Type Compatibility
Although it might seem straightforward, you still need to confirm that both devices use the same D‑sub pin count and connector style before buying a male‑male parallel cable. Check whether each port is DB25, DB37, or a different D‑sub so pins align 1:1 for direct connections. Also verify if a device uses a Centronics/CN36 half‑pitch interface – it’s physically different and won’t mate with DB25 without an adapter or special wiring. Make sure the cable is straight‑through, not null‑modem or custom‑wired, since printer/control lines require pin‑to‑pin mapping. Match shell type and locking: thumbscrews, captive screws, or latching clips must fit both ports. Finally, confirm both ports accept male connectors before choosing a male‑male cable.
Shielding And Noise Suppression
After you’ve confirmed connector types and pin‑outs, shielding and noise suppression become the next practical concern for reliable parallel links. Choose cables with foil plus braided outer shields to block high‑frequency RFI and lower‑frequency EMI for cleaner transmission. Look for multiple shielding layers and low‑capacitance construction for runs of several meters to reduce degradation and garbled characters. Check impedance consistency and shield coverage specs-braid percentage, foil plus drain-to match EMI‑sensitive equipment and noisy environments. Verify termination quality: fully molded connectors, metal backshells and solid drain wires keep the shield continuous to connector ground. Add ferrite cores or choke beads to reduce common‑mode noise and crosstalk on multi‑line parallel connectors, especially on cables that exceed a few meters.
Cable Length Requirements
Cable length directly affects signal integrity and reliability, so measure the distance between devices and add 10–20% extra for routing, strain relief, and connector clearances. Keep runs under about 5 meters (≈16 ft) when possible to minimize degradation and communication errors. For longer runs, pick cables with shielding and ferrite cores to limit EMI/RFI pickup and preserve signals. Factor in connector types and adapter space-allow slack for gentle bends, thumbscrews, and mating clearances so connectors don’t strain. If you must exceed recommended lengths, test the setup for garbled data; validate reliability before deployment. When tests fail, use repeaters, active extenders, or switch to an interface designed for longer distances rather than assuming passive cables will suffice.
Data Transfer Performance
Length and routing set the groundwork, but you’ll get the performance you need only by considering the cable’s electrical and mechanical characteristics. You should pick fully wired straight-through pins so every parallel data and control line carries signals intact; partial wiring or shortcuts will kill integrity and protocol support. Shielding-foil and braid-and ferrite cores matter: they cut EMI/RFI and crosstalk, reducing bit errors and garbled characters on longer runs. Keep length in check since extra length raises capacitance and attenuation, lowering effective throughput and increasing retries unless the cable’s built for extended spans. Remember legacy parallel speeds top out around IEEE‑1284 rates (megabits per second); sustained transfer depends on cable condition, shielding, and host/device implementation.
Connector Build Quality
Check the connector build before you buy: well-made ends preserve signal integrity and prevent failures at the weakest points. You should pick fully molded connectors with integrated thumbscrews so the mechanical connection stays secure and the cable strain is reduced at the ends. Favor metal shell construction and gold- or nickel-plated pins to resist corrosion and keep contacts durable for long-term use. Make sure the thumbscrew threads are tight and well-machined and the housings sturdy to avoid intermittent connections from vibration or movement. Look for reinforced strain relief at the junction to prevent internal conductor breakage from repeated bending or tugging. Finally, verify foil or braided shielding is properly terminated at the connector to minimize EMI/RFI ingress.
Platform And Device Support
When choosing a male‑male parallel cable you should first confirm that your platform and target device actually speak the same language – that means matching connector types (DB25, DB37, Centronics), wiring (straight‑through vs. null), and protocol support (IEEE‑1284 bidirectional vs. unidirectional). Next, verify the OS supplies drivers or built‑in support for parallel ports (legacy LPT on Windows, macOS, Linux) so status and handshake lines work. Confirm the host exposes a physical parallel port or whether you’ll need a compatible adapter/bridge for USB or other interfaces. Check the device’s pinout and required wiring to avoid miswiring. Finally, consider platform limits like supported data rates and driver availability for long‑distance or high‑throughput transfers to guarantee reliable communication.
Special Features And Extras
Although many male‑male parallel cables look similar, you should prioritize shielding, connector quality, and correct pin wiring to make certain dependable performance-foil or braided shields (or both) plus ferrite cores cut EMI/RFI and crosstalk on longer runs, fully molded connectors with thumbscrews reduce intermittent contact, and straight‑through pin‑to‑pin wiring with the full pin count preserves control and status signals. Beyond that, pick cables with high‑quality copper conductors and consistent shielded construction to keep signal integrity and printing/data reliability. Match cable length to your setup: longer runs need extra shielding and ferrite suppression to avoid garbled characters. Finally, inspect connectors for strain relief, hand‑tight screws, and sturdy molding so you get a secure, long‑lasting connection without surprises.
