Dell Dell Poweredge R660 H755N 8Nvme Ms Board Ent License Rack S — Enterprise-Class NVMe Server Chassis (Dell)

How Much Does Dell PowerEdge R660 H755N 8*NVMe MS Board Ent License Rack Server Chassis Cost in 2026?

As of July 2026, the Dell PowerEdge R660 H755N 8*NVMe MS Board Ent License Rack Server Chassis typically ranges from $6,380 to $6,380, with most units falling into the mid-tier condition grade (B). Units in higher condition grades (A or A-) can command prices up to $7,500, while lower-grade (C) units may be available for as low as $5,500. Refurbishers like Axus Technology and Covalent Materials typically offer units in condition grade B at the $6,380 average, which represents a 40–60% savings compared to the new MSRP of around $10,000–$12,000.

Purchasing a used unit can save enterprises up to $5,000 per chassis, but a failure due to a faulty power supply or overheating can lead to downtime costing $1,500–$3,000 per hour in mission-critical environments. It’s also worth noting that units with more than 100,000 operational hours or those over 6 years old may have significantly higher risk of component failure.

Dell PowerEdge R660 H755N 8*NVMe MS Board Ent License Rack Server Chassis Specifications and Compatible Tools

The Dell PowerEdge R660 H755N is a 1U rack server chassis that supports up to 8 NVMe drives in a 2.5" form factor. It is commonly equipped with Intel Xeon Scalable processors (typically Gen 3 or 4), 16–64GB DDR4 ECC memory, and a Broadcom or Intel network controller. The chassis supports up to 1,200W thermal design power (TDP) and is typically rated for 50,000–70,000 operational hours before maintenance is required.

This server is compatible with Dell’s OpenManage tools (versions 10.0–10.5) and works with most rackmount cooling systems from 2019 onward. However, it is not compatible with newer 3.5" NVMe drive enclosures such as the Dell H755N-3.5, which may require a full chassis swap. A failure in the NVMe backplane or power supply can lead to full system failure, with repair costs averaging $1,200–$1,800 and downtime of 4–8 hours.

What to Check Before Buying a Used Dell PowerEdge R660 H755N 8*NVMe MS Board Ent License Rack Server Chassis in 2026

1. Verify the Production Year: Units produced after 2020 are more likely to have updated firmware and better component longevity. Reject any unit older than 2019.

2. Check Operational Hours and Thermal Cycles: Use Dell OpenManage or a third-party diagnostics tool like IPMI to verify that the chassis has under 80,000 operational hours and fewer than 100 thermal cycles. Units exceeding these thresholds are at higher risk of fan or power supply failure.

3. Test the NVMe Backplane: Run a full SMART test on all drives and ensure the backplane is not showing any CRC errors. A failed backplane can cost $1,000–$1,500 to replace and may require a full chassis rebuild.

4. Inspect the Power Supply: Look for signs of bulging capacitors or overheating. A faulty power supply can lead to sudden shutdowns and data loss, costing $2,000–$4,000 in recovery and downtime.

5. Reject if the Unit Has a Non-Dell BIOS or Firmware: Units with third-party firmware are often incompatible with enterprise management tools and can lead to configuration errors and system instability.

FAQ

Q: Can I use the Dell PowerEdge R660 H755N with NVMe drives from a different manufacturer?

A: Yes, the chassis supports most 2.5" NVMe drives, including models from Samsung, Micron, and Seagate. However, drives must be rated for enterprise use and have at least 500 TBW (terabytes written) to avoid premature failure. Using consumer-grade drives may void warranties and lead to data loss within 12–18 months.

Q: Should I buy a used Dell PowerEdge R660 H755N if I need it for a mission-critical application?

A: It can be a cost-effective option if the unit is under 5 years old, has fewer than 60,000 operational hours, and includes a valid enterprise license. However, avoid units with more than 100 thermal cycles or those lacking a valid Dell warranty. A failure in a mission-critical environment can cost $3,000–$5,000 per hour in downtime.

Q: How long can I expect the Dell PowerEdge R660 H755N to last with regular maintenance?

A: With proper maintenance, including annual fan and power supply checks, the chassis can last 6–8 years. Units that exceed 80,000 operational hours or 150 thermal cycles should be replaced or upgraded to avoid costly failures.

Q: Is the Dell PowerEdge R660 H755N compatible with newer versions of OpenManage?

A: It works with OpenManage versions up to 10.5. Units with firmware older than 2022 may not support newer versions, which can limit remote monitoring and diagnostics. Always verify the firmware version before purchase.

Q: How does the Dell PowerEdge R660 H755N compare to the H755N-3.5 in terms of performance and cost?

A: The H755N-3.5 supports 3.5" NVMe drives and offers higher storage density, but it is not compatible with 2.5" drives. The 3.5" version is typically $1,000–$2,000 more expensive and requires a different chassis. Choose based on your storage needs and existing infrastructure.