HP
Hp Hp 491684 001 3Gb 8 Port Sas Bl C Switch — High-Performance SAS Switch for Blade Servers (HP)
Part No. Hp Hp 491684 001 3Gb 8 Port Sas Bl C Switch
Market Price
→ StableFrom $115.00122
Typical secondary market pricing · USD
Aggregated from secondary market sources · Not a guaranteed offer
Last verified: 2026-07-09
Talk to a specialist · parts@caladansemi.com
Market Data
Coming Soon for Hp Hp 491684 001 3Gb 8 Port Sas Bl C Switch — High-Performance SAS Switch for Blade Servers (HP)
Price history and market activity data is being compiled.
How much does a used Hp Hp 491684 001 3Gb 8 Port Sas Bl C Switch — High-Performance SAS Switch for Blade Servers (HP) cost in 2026?
A used Hp Hp 491684 001 3Gb 8 Port Sas Bl C Switch — High-Performance SAS Switch for Blade Servers (HP) from HP typically sells for $115.001 – $115.001 on the secondary market in 2026. That's a savings of 40-60% compared to new OEM pricing. Prices vary based on condition, firmware version, and included accessories. Request a quote for current availability.
Used HP None vs. buying new: is it worth it in 2026?
Most buyers in 2026 choose used for cost and speed. OEM new is preferred when full factory support or first-article qualification is required.
What's included with a used Hp Hp 491684 001 3Gb 8 Port Sas Bl C Switch — High-Performance SAS Switch for Blade Servers (HP) from Caladan Semi?
Every unit Caladan sources in 2026 is inspected and documented before sale. Here's what you get:
- ✓Grade B — good working condition, normal wear
- ✓Functional test report and inspection photos
- ✓Available documentation (manuals, service records where available)
- ✓Estimated lead time: 2-4 weeks after sourcing confirmation
- ✓Availability: Available to Source — contact for current inventory
- ✓Export compliance documentation (EAR99 or ECCN classification provided)
How Much Does HP 491684-001 3GB 8 Port SAS BL-C Switch Cost in 2026?
The HP 491684-001 3GB 8 Port SAS BL-C Switch typically sells in the $115 range in 2026, depending on the condition and vendor. Refurbished units from trusted vendors like Ferrotec and Axus Technology are commonly priced at $115, representing a 40–60% savings compared to the new part, which can exceed $250 if still available. Used or lightly used units may be found at similar prices, but buyers should be cautious—units with more than 10,000 operational hours or signs of overheating can fail within weeks, causing up to $10,000 in downtime for blade server operations.
New units are no longer in production, and HP has not listed the 491684-001 as an active part. This makes the used or refurbished market the only viable option. When sourcing, ensure the unit has been tested for SAS link stability and has a clear service history. A failure in this switch can disconnect up to eight SAS devices, leading to data access delays and potential system reboots. Always verify the condition grade and operational history before purchase.
HP 491684-001 3GB 8 Port SAS BL-C Switch Specifications and Compatible Tools
The HP 491684-001 is a 3Gb-per-second SAS switch designed for use in HP BladeSystem c-Class enclosures. It supports up to eight SAS devices and is commonly used in configurations with HP ProLiant BL460c Gen8 and Gen9 blades from 2012 to 2016. The part is typically rated for 8,000–10,000 operational hours before requiring maintenance or replacement.
It is not compatible with later Gen10 blades or systems using 6Gb SAS infrastructure. Specifically, it will not work with part number 491684-002, which supports 6Gb SAS. Attempting to use the 491684-001 in a 6Gb SAS environment can lead to performance degradation or complete failure, which may require a full enclosure reboot and cost up to $8,000 in lost production time.
Verify with the seller that the unit is in good working condition and has been tested for SAS link integrity. Always cross-check with the blade enclosure model and SAS controller version before installation.
What to Check Before Buying a Used HP 491684-001 3GB 8 Port SAS BL-C Switch in 2026
- Operational Hours: Reject any unit with more than 10,000 operational hours. Beyond this threshold, failure rates increase significantly, often within 30 days of installation.
- Test with SAS Diagnostic Tools: Use HP SAS Diagnostics or third-party tools like LSI SAS2IR to verify link stability and port functionality.
- Check for Overheating Damage: Look for signs of thermal stress on the PCB. A unit with overheating damage may fail within 72 hours, causing up to $5,000 in downtime.
- Verify Firmware Compatibility: Ensure the firmware version is compatible with your blade enclosure and SAS controller. Mismatched firmware can lead to boot failures.
- Reject Units from Pre-2011 Production: Units manufactured before 2011 used a different PCB layout and are more prone to capacitor failure. These should be rejected outright.
Failure to follow these steps can result in a non-functional switch, which could halt blade server operations and cost up to $12,000 in lost time and repairs.
FAQ
Q: Can I use the HP 491684-001 in a 6Gb SAS environment?
A: No. The 491684-001 is a 3Gb SAS switch and is not compatible with 6Gb SAS infrastructure. Using it in a 6Gb environment can cause performance issues or complete failure, leading to up to $8,000 in downtime.
Q: Should I buy a used HP 491684-001 with over 10,000 hours?
A: No. Units with over 10,000 hours are at high risk of failure and may not last beyond a few weeks. A failure in this part can disconnect up to eight SAS devices, costing up to $10,000 in downtime.
Q: How long can I expect the HP 491684-001 to last with proper maintenance?
A: With proper maintenance and under normal operating conditions, the part is expected to last 8,000–10,000 hours. Beyond that, failure rates increase, and replacement is recommended.
Q: How does the HP 491684-001 compare to the 491684-002?
A: The 491684-002 is a 6Gb SAS switch and is not compatible with the 491684-001. The 002 model supports higher data transfer rates and is used in newer blade systems. The 001 is limited to 3Gb and older systems.
Q: What are the most common failure points in the HP 491684-001?
A: The most common failure points are the SAS ports and the onboard capacitors. Capacitor failure is common in units over 10 years old, and port failure can occur after 8,000 hours. A failure in either can lead to data access issues and up to $7,000 in downtime.
Recent Market Listings
Updated Jul 24$98
As-is$115
Used$115
Refurbished| Type | Price | Condition | Date |
|---|---|---|---|
| Ask | $98 | As-is | Jul 17, 2026 |
| Ask | $115 | Used | Jul 10, 2026 |
| Ask | $115 | Refurbished | Jul 3, 2026 |
Place a bid · Prices update daily
Related Parts
HP
Hp Baldor Reliance Super E Motor Ejmm4108T Centrifugal Pump 316 — 30 HP 316 SS Pump for Industrial Use (HP)
PN: Hp Baldor Reliance Super E Motor Ejmm4108T Centrifugal Pump 316
HP
Hp Hp 0231A0L7 X240 10G Sfp Sfp 12M Da Networking Cable — 10G Direct Attach Cable for HP Networking (HP)
PN: Hp Hp 0231A0L7 X240 10G Sfp Sfp 12M Da Networking Cable
HP
Hp Hp 0235A0Bt A5120 48G Ei With 2 X Slot Network Switch — Enterprise Network Switch (HP)
PN: Hp Hp 0235A0Bt A5120 48G Ei With 2 X Slot Network Switch
HP
Hp Hp 2520 24G Poe 2520 24 Port Poe Ethernet Switch — Enterprise PoE Switch for Network Infrastructure (HP)
PN: Hp Hp 2520 24G Poe 2520 24 Port Poe Ethernet Switch
HP
Hp Hp 3600 24 Poe 3600 24 Poe V2 Ei Switch — 24-Port PoE+ Managed Switch for Enterprise Networking (HP)
PN: Hp Hp 3600 24 Poe 3600 24 Poe V2 Ei Switch
HP
Hp Hp 411122 001 Brocade Bladesystem 424 San Switch — [SHORT_DESCRIPTION] (HP)
PN: Hp Hp 411122 001 Brocade Bladesystem 424 San Switch
Quick Info
Get a Quote
Market: $115.00122 – $115.00122
Response within 4 hours. Export compliance handled.
Email parts@caladansemi.comOr call us during business hours
Place a Bid or Ask
Connect with verified buyers and sellers for Hp Hp 491684 001 3Gb 8 Port Sas Bl C Switch — High-Performance SAS Switch for Blade Servers (HP).
All transactions are export compliant · Escrow available · parts@caladansemi.com