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Product Features
Technical Overview
This serial cable utilizes DB-9 RS-232 connectors on both ends, each configured as female 9-pin ports with nickel plating for corrosion resistance and consistent electrical contact. The 28 AWG wiring ensures proper signal transmission over the 6.6-foot (2-meter) length, making it suitable for short to medium-distance connections.
EMI shielding is integrated throughout the cable to prevent electromagnetic interference, maintaining signal integrity in environments with multiple electronic devices. The cable supports standard serial communication protocols for compatibility with legacy and modern systems that retain DB9 serial ports.
This section brings together practical product details such as Cable Type, Cable Length, Connector Type on First End, Color Family, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
This Rocstor serial cable delivers reliable performance through its shielded design and durable construction. The molded connectors with strain relief protect against physical damage from bending or pulling, extending the cable's operational lifespan in active computing setups.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Stable Connectivity, Durable Build.
Stable Connectivity
High-quality shielding minimizes EMI interference, ensuring consistent data transfer without signal degradation during PC-to-PC or PC-to-modem communications.
- Prevents data corruption
- Maintains connection reliability
Durable Build
Molded connectors and reinforced strain relief points resist wear from frequent plugging and unplugging, making this cable suitable for environments where cables are regularly moved or adjusted.
- Reduces connector breakage
- Extends usable life
Deployment / Use Cases
This null modem cable is ideal for connecting two PCs directly for file transfers or troubleshooting without a network. It enables serial communication between computers using terminal emulation software or direct transfer protocols, useful for IT professionals managing legacy systems.
For modem connections, the cable links a PC's serial port to an external modem for dial-up internet access or fax transmission. It also supports industrial equipment, point-of-sale systems, and other devices that utilize DB9 serial interfaces for configuration or data exchange.
PC-to-PC Data Transfer
Enables direct serial connections between computers for file sharing, remote access, or system diagnostics without requiring network infrastructure.
Modem Connectivity
Connects PCs to external modems for dial-up internet, fax services, or remote access in locations where broadband is unavailable.
Physical Profile
The cable features a sleek black exterior that matches standard computer accessories. With a total length of 6.6 feet (2 meters), it provides sufficient reach for typical desk or rack-mounted setups without excessive slack. The approximate weight of 4 ounces (113.40 grams) makes it lightweight for portable use or organized cable management.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 4 oz (113.40 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Weight
- 4 oz (113.40 g)
- Length
- 6.6 ft (2 m)
Highlights
- 6.6-foot (2-meter) DB9 RS232 serial null modem cable with female-to-female connectors.
- EMI shielding prevents interference for stable data transfer between PCs and modems.
- Molded connectors with strain relief enhance durability against physical stress.
- Nickel-plated DB-9 connectors ensure reliable electrical contact and corrosion resistance.
- 28 AWG wiring supports proper signal transmission over the cable length.
- Black color blends with standard computer equipment in office or industrial environments.
- Direct PC-to-PC connectivity enables file transfers without network hardware.
- Lifetime warranty from Rocstor provides long-term assurance of quality and reliability.
Specifications
| Specifications | |
|---|---|
| Manufacturer | Rocstor |
| Manufacturer Part Number | Y10C880-B1 |
| Brand Name | Rocstor |
| Product Name | 2m Black DB9 RS232 Serial Null Modem Cable F/F |
| Product Type | Data Transfer Cable |
| Technical Information | |
| Cable Type | Serial |
| Cable Length | 6.6 ft (2 m) |
| Connector Type on First End | DB-9 RS-232 Serial - Female |
| Connector Gender on First End | Female |
| Connector on First End Details | 1 x 9-Pin DB-9 RS-232 Serial - Female |
| Connector Type on Second End | DB-9 RS-232 Serial - Female |
| Connector Gender on Second End | Female |
| Connector on Second End Details | 1 x 9-Pin DB-9 RS-232 Serial - Female |
| Connector Plating | Nickel |
| Shielding | Yes |
| Device Supported | Modem,PC |
| American Wire Gauge | 28 AWG |
| Features | EMI Protection,Interference Protection,Molded,Strain Relief,Durable |
| Physical Characteristics | |
| Color Family | Black |
| Product Color | Black |
| Weight (Approximate) | 4 oz (113.40 g) |
| Miscellaneous | |
| Country of Origin | China |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What devices are compatible with this Rocstor serial cable?
This cable is compatible with PCs and modems that feature DB-9 RS-232 serial ports. It supports direct PC-to-PC connections for file transfers or terminal access, as well as connections between PCs and external modems for dial-up internet or fax services. The female connectors match standard male DB9 ports on computers and serial devices.
How does the EMI shielding benefit data transfer?
The integrated EMI shielding reduces electromagnetic interference from nearby electronic devices, preventing signal degradation during serial communication. This ensures stable data transfer between connected equipment, minimizing errors or corruption in file transfers or modem transmissions, particularly in environments with multiple active devices.
What is the purpose of the molded connectors and strain relief?
Molded connectors and strain relief reinforce the points where the cable meets the connectors, protecting against damage from bending, pulling, or frequent plugging and unplugging. This design enhances durability, reduces the risk of wire breakage, and extends the cable's lifespan in active computing or industrial settings.
Can this cable be used for null modem connections?
Yes, this is a null modem cable configured for female-to-female connections. It crosses the transmit and receive lines internally, allowing two PCs to communicate directly without a modem. This setup is ideal for direct serial file transfers, remote diagnostics, or connecting legacy equipment that requires null modem cabling.
What is the significance of nickel-plated connectors?
Nickel plating on the DB-9 connectors provides corrosion resistance, ensuring consistent electrical contact over time. It reduces oxidation that can impair signal quality, maintaining reliable data transmission between connected devices. The plating also offers a durable surface that withstands repeated insertions and removals.
What warranty does Rocstor offer with this cable?
Rocstor provides a lifetime limited warranty for this serial cable, covering defects in materials or workmanship. This warranty offers long-term assurance of the product's quality and durability, supporting its use in professional or frequent-use scenarios where reliable performance is essential.
What refresh rate or brightness details are available?
Display-oriented products are best judged through screen, connectivity, and installation specifications. Those facts help buyers confirm visual fit, mounting flexibility, and deployment suitability more clearly than generic summary text.
What input or connectivity options are listed?
Connectivity options include DB-9 RS-232 Serial - Female, helping the product integrate into common office or home setups.