HP ProLiant vs Dell PowerEdge — Enterprise Server Comparison
HP ProLiant (now HPE) and Dell PowerEdge are the two dominant x86 server brands in enterprise IT. Both offer comparable specs across generations. Pick by team familiarity, support contracts, and ecosystem fit.
Quick Verdict
Cisco-tier rivalry: virtually identical feature sets, performance, and refurbished availability. HPE iLO has slightly better remote management polish. Dell iDRAC has tighter API ecosystem and OpenManage integration. Pricing nearly identical.
Side-by-Side Spec Comparison
| Spec | HP ProLiant | Dell PowerEdge |
|---|---|---|
| Flagship 2U Server | HPE ProLiant DL380 Gen11 | Dell PowerEdge R760 |
| Flagship 1U Server | HPE ProLiant DL360 Gen11 | Dell PowerEdge R660 |
| Remote Management | iLO 6 | iDRAC 9 |
| CLI/API | iLO REST + Redfish | iDRAC REST + Redfish + OpenManage |
| Drive Carrier Design | Smart Carrier (HPE-specific) | PowerEdge caddy (Dell-specific) |
| PSU Compatibility (across same gen) | Common Slot (CS) standardised | PowerEdge varies by chassis |
| Refurbished Availability | Strong | Strongest (largest installed base in US) |
| Pricing (refurbished, equivalent specs) | $2,000-3,500 (DL380 Gen10) | $1,800-3,200 (R740) |
Green-highlighted cells indicate the winner for that spec.
Frequently Asked Questions
Which is more reliable: ProLiant or PowerEdge?
Both are excellent — comparable MTBF, same OEM-grade components. Reliability differences come from configuration (redundant PSUs, RAID levels, hot-spare drives) rather than brand.
Can I move memory between ProLiant and PowerEdge?
Yes — both use standard JEDEC DDR4 RDIMM/LRDIMM modules. A Samsung or Micron DDR4 module works identically in either platform. The OEM iLO/iDRAC may flag "non-HP" or "non-Dell" but functional behavior is identical.
Which has better warranty/support?
Comparable — both offer 3-year/4-year/5-year ProSupport (Dell) or Foundation Care (HPE) at similar pricing. We provide our own 12-month advance-replacement warranty on every refurbished unit.
Our Recommendation
Pick by your team's existing brand familiarity. Both platforms are excellent. If forced to choose blind: HPE ProLiant for cleaner iLO management; Dell PowerEdge for stronger US refurbished availability and ecosystem.
Need help deciding?
Email sales@prodisknetwork.com with your specific requirements. Our team will match you to the right product based on your workload, budget, and existing infrastructure.