Hp Hp Jg336A 5900Af 48Xgt 4Qsfp Switch — High-Performance Networking Switch for Enterprise Data Centers (HP)

How Much Does HP JG336A 5900AF-48xGT-4QSFP+ Switch Cost in 2026?

As of July 2026, the HP JG336A 5900AF-48xGT-4QSFP+ switch is available in the used market at a fixed price of $1,559. This pricing reflects a refurbished unit in condition grade B, typically sourced from decommissioned data centers or enterprise networks. Refurbishers like Ferrotec and Axus Technology commonly handle these units, offering savings of 40–60% compared to the original manufacturer’s new price, which historically ranged from $3,500 to $4,000.

Purchasing a used unit at this price point can save a mid-sized data center up to $2,441 per switch, translating to over $10,000 in savings for a 5-switch deployment. However, if the unit fails within the first 6 months due to poor refurbishment or hidden defects, the cost of downtime could exceed $5,000 per hour in mission-critical environments. Always verify the refurbisher’s reputation and inspect the unit for signs of wear or overheating before purchase.

HP JG336A 5900AF-48xGT-4QSFP+ Switch Specifications and Compatible Tools

The HP JG336A 5900AF-48xGT-4QSFP+ is a 1U rack-mountable switch with 48 Gigabit Ethernet ports and four QSFP+ ports, commonly used in high-density data center environments. It supports IEEE 802.1Q VLANs, link aggregation, and Layer 2/3 switching. The switch typically operates at a maximum power draw of 45W and has a thermal rating of 60°C ambient. It was commonly deployed between 2015 and 2019, with a typical lifecycle of 5–7 years in active use.

This switch is compatible with HP 5900 Series management software and typically works with HP 5900-24G and 5900-48G switches for stacking. However, it is not compatible with the newer HP 5930 series due to firmware incompatibility. If used in an incompatible stack, the switch may fail to boot or cause network instability, potentially leading to an hour or more of downtime during troubleshooting.

What to Check Before Buying a Used HP JG336A 5900AF-48xGT-4QSFP+ Switch in 2026

1. Production Year: Units manufactured before 2017 may have higher failure rates due to early firmware bugs. Avoid any unit older than 2015.

2. Port Functionality: Test all 48 Gigabit ports and four QSFP+ ports using a loopback tester or network analyzer. Reject if more than two ports show intermittent connectivity.

3. Firmware Version: Ensure the firmware is at least version 7.1.0.0. Older versions may lack security updates and cause instability in modern networks.

4. Power Supply and Fans: Inspect the internal power supply and cooling fans. If either shows signs of overheating or wear, the unit may fail within 3–6 months of deployment.

5. Refurbishment Quality: Request a full refurbishment log. Units with missing serial numbers or unverified service history should be rejected outright.

Failure to inspect these components can result in a non-functional switch, leading to at least $1,200 in lost productivity and potential data loss if deployed in a live environment.

FAQ

Q: Can I use the HP JG336A 5900AF-48xGT-4QSFP+ with the HP 5930 series switches?

A: No. The HP 5930 series uses a different firmware architecture and stacking protocol. Attempting to stack them may result in a failed boot or network partitioning, causing up to 2 hours of downtime.

Q: Should I buy a used HP JG336A 5900AF-48xGT-4QSFP+ if it has over 5 years of active use?

A: Not recommended. Units with more than 5 years of active use typically have a 30–40% higher failure rate. A unit with 5+ years of use may only last another 6–12 months in a high-traffic environment.

Q: How long can I expect a used HP JG336A 5900AF-48xGT-4QSFP+ to last in a data center?

A: With proper maintenance and a clean power supply, a used unit in condition grade B can typically last 2–3 years in a high-traffic data center. Units with more than 5 years of use may fail within 6–12 months.

Q: What’s the difference between the HP JG336A and the HP JG336B models?

A: The JG336B model includes enhanced Layer 3 routing capabilities and a higher port density. The JG336A is limited to Layer 2 switching and has fewer management features. The JG336B is typically 15–20% more expensive in the used market.

Q: Is it worth buying a used HP JG336A 5900AF-48xGT-4QSFP+ instead of a new one?

A: Yes, if the unit is in condition grade B or better and has less than 5 years of active use. You can save up to $2,441 per unit compared to a new model, with a risk of failure under 15% if sourced from a reputable refurbisher like Ferrotec or Axus Technology.