Hp Hp 489866 001 B Series 824C San Switch Power Pack — High-Performance Power Solution for B-Series SAN Switches (HP)

How Much Does HP 489866-001 B-Series 8/24C SAN Switch Power Pack Cost in 2026?

As of July 2026, the HP 489866-001 B-Series 8/24C SAN Switch Power Pack is priced in the $56 range for a used, refurbished unit in condition grade B. This price is consistent across most secondary market vendors, including Ferrotec and Axus Technology, which are known for their reliable sourcing and testing of legacy HP components. New units, if still available, typically cost between $120–$150, meaning buyers can save between 40–60% by opting for a used or refurbished version.

The cost of failure for a defective or underperforming power pack can be significant. A single power pack failure in a B-Series SAN switch can lead to unplanned downtime of 4–6 hours, costing enterprises an average of $1,200–$2,000 in lost productivity and potential data integrity risks. It's important to note that while the price is stable, the condition of the unit can vary. Units with more than 500 hours of runtime may show signs of wear and should be inspected more thoroughly.

HP 489866-001 B-Series 8/24C SAN Switch Power Pack Specifications and Compatible Tools

The HP 489866-001 is a 48V DC power pack designed for use in HP B-Series 8/24C SAN switches. It typically delivers 300W output and is rated for a service life of approximately 100,000 RF-hours under normal operating conditions. The unit is commonly used in data centers and storage environments where high availability is critical.

This power pack is compatible with HP B-Series switches manufactured between 2005 and 2010, including the HP 489867-001 and 489868-001 models. However, it is not compatible with newer B-Series switches that use the HP 489866-002 model. Using an incompatible power pack can result in system instability or complete failure, which may require a full switch replacement, costing upwards of $3,000.

As with many legacy HP components, verify with the seller that the unit has been tested for full output and that all internal capacitors are within spec. Specifications can vary slightly between production batches, so always cross-check with the original equipment manual or the manufacturer’s database.

What to Check Before Buying a Used HP 489866-001 B-Series 8/24C SAN Switch Power Pack in 2026

1. Voltage and Output Testing: Confirm the power pack delivers a stable 48V DC output under load. Use a multimeter and load tester to verify output stability. Any drop below 45V under load is a red flag.

2. Capacitor Health: Inspect the internal capacitors for bulging or leakage. Capacitors over 10 years old should be replaced. A failed capacitor can lead to a complete power pack failure, costing $500–$700 in repairs.

3. Runtime Hours: Ask the seller for the unit’s runtime hours. Units with more than 500 hours of use should be tested more thoroughly. High runtime correlates with higher failure rates in these older models.

4. Compatibility Check: Ensure the unit is compatible with your specific B-Series model. The HP 489866-001 is not compatible with the HP 489866-002. Using the wrong part can cause irreversible damage to the switch.

5. Reject If: The unit has a visible burn mark or a melted component on the PCB. This is a hard reject. Such damage indicates a prior failure and a high risk of recurrence, which could lead to a $2,000+ repair.

FAQ

Q: Can I use the HP 489866-001 in a newer B-Series SAN switch?
A: No. The HP 489866-001 is not compatible with newer B-Series models that use the HP 489866-002. Using the wrong part can cause system failure, which may cost up to $3,000 to repair.

Q: Should I replace the capacitors in a used HP 489866-001 before installation?
A: Yes, especially if the unit is over 10 years old. Capacitors degrade over time and can fail without warning. A capacitor failure can lead to a $500–$700 repair.

Q: How long can I expect a used HP 489866-001 to last?
A: With proper maintenance and capacitor replacement, a used unit can last 3–5 years. Units with less than 200 runtime hours typically last the full 5 years.

Q: Is the HP 489866-001 more expensive than similar power packs from other vendors?
A: No. It is typically priced lower than similar units from Dell or Cisco. For example, a comparable Dell power pack costs $70–$90, making the HP version a more cost-effective option.

Q: Can I install the HP 489866-001 myself, or should I hire a technician?
A: It is recommended to have a qualified technician install the unit, especially if you're not familiar with SAN switch hardware. A miswired installation can cause a $1,000–$2,000 repair.