
HP
HP JD186A X290 500 V 1M RPS Cable
The JD186A delivers 500V-rated redundant power connectivity to HP X290-compatible network devices via a purpose-built 1-meter RPS cable.
$63.00*
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*Price sourced from Amazon.com. Last updated:Jul 15, 2026.Price and availability are subject to change.
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Overview
Key Features
Manufacturer- HP
Hp part Number- JD186A
Product Type- computer cable adapters
Specifications
Manufacturer
HP
HP Part Number
JD186A
Product Type
Computer Cable Adapter
Model
X290 500 V 1M RPS Cable
Pros & Cons
👍 Pros
- 500V insulation rating provides appropriate voltage headroom for safe operation in the X290 RPS power circuit
- 1-meter length is purpose-matched for rack-adjacent RPS-to-device installations without excess cable management overhead
- Purpose-built HP X290 RPS connector ensures physical and electrical compatibility with supported HP network hardware
- Genuine HP part number (JD186A) ensures the cable meets HP's manufacturing specification for this RPS interface
👎 Cons
- Compatibility is strictly limited to HP X290 RPS-supported network devices — no cross-platform or generic application
- 1-meter length is inflexible for installations where the RPS unit and chassis are separated by more than one rack position
- Proprietary connector prevents substitution with lower-cost third-party alternatives if a replacement is needed
- Minimal product documentation is publicly available for this cable, making pre-purchase compatibility verification dependent on HP's device-specific RPS documentation
Frequently Asked Questions
What HP devices is the JD186A specifically designed to connect?
The JD186A is designed for use with HP network devices that support the X290 Redundant Power Supply (RPS) interface. This cable connects an external RPS unit to the chassis, providing redundant power delivery. Compatibility is limited to HP X290 RPS-compatible hardware — it is not a universal power cable and should not be used with devices outside this specification.
What does the 500V voltage rating on this cable indicate?
The 500V rating specifies the cable's maximum insulation voltage — the threshold at which the cable's dielectric can withstand electrical stress without breakdown. For a data center power cable, this rating provides headroom above the operating voltage of the RPS circuit, contributing to safe and reliable operation over the cable's service life.
Can this cable be extended or replaced with a generic alternative?
No. The JD186A uses HP's proprietary X290 RPS connector interface. Generic or third-party power cables will not mate with the X290 RPS connector — a purpose-built replacement cable matching HP part number JD186A is required for this application.
What is the 1-meter cable length designed to accommodate?
1 meter is intended for rack-adjacent or cabinet-internal installations where the RPS unit and the powered network device are in close physical proximity — typically within the same rack unit or adjacent rack positions. For installations requiring greater separation, HP offers RPS cables in other lengths under different part numbers.
Does this cable carry data signals or only power?
This is a dedicated power cable only — it carries the redundant power supply current from the RPS unit to the network device. No data, management, or signal traffic passes through this cable.