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🖥️ Dell PowerEdge R260 vs HPE ProLiant DL20 Gen11

AI-powered analysis across 32 matched specifications

Dell PowerEdge R260 1U short-depth entry rack server front view
Dell PowerEdge R260
Dell PowerEdge
6.3
Overall Score
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HPE ProLiant DL20 Gen11 1U rack server front view
HPE ProLiant DL20 Gen11
HPE ProLiant
6.3
Overall Score
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Performance Overview

Scores based on quantifiable specification values (1-10 scale)

ComputeMemoryStorageNetworkingExpandabilityManagement
Dell PowerEdge R260
HPE ProLiant DL20 Gen11
Compute
Dell PowerEdge R260
6.0
HPE ProLiant DL20 Gen11
6.0
Memory
Dell PowerEdge R260
6.0
HPE ProLiant DL20 Gen11
6.0
Storage
Dell PowerEdge R260
7.0
HPE ProLiant DL20 Gen11
6.0
Networking
Dell PowerEdge R260
5.0
HPE ProLiant DL20 Gen11
7.0
Expandability
Dell PowerEdge R260
6.0
HPE ProLiant DL20 Gen11
6.0
Management
Dell PowerEdge R260
8.0
HPE ProLiant DL20 Gen11
8.0

Detailed Specifications

Specification
Dell PowerEdge R260
Dell PowerEdge
HPE ProLiant DL20 Gen11
HPE ProLiant
Key metrics
Form factor1U single-socket rack, short-depth (~461 mm / 18.15 in)1U single-socket rack, short-depth (~15.05 in chassis)
Target useSMB and Near-Edge customersEdge, remote/branch office, retail, POS, government
Max processor cores8 (Intel Xeon E-2400 series)8 (Intel Xeon E-2400 series)
Max memory128 GB DDR5128 GB DDR5
PCIe generationPCIe Gen4PCIe Gen5
Processor
Socket count1 (single-socket)1 (single-socket)
Supported processorsOne Intel Xeon 6300 series, Xeon E-2400 series (up to 8 cores), or Pentium G7400/G7400TOne Intel Xeon 6300 series, Xeon E-2400 series (up to 8 cores), or Pentium
Max TDPUp to 95 W (Xeon E-2400)Up to 95 W (Xeon E-2400 / Xeon 6300)
Memory
Memory (DIMM slots)4 DIMM slots4 DIMM slots
Memory typeDDR5 UDIMM (unregistered ECC)DDR5 UDIMM (ECC)
Max memory128 GB128 GB
Max memory speed4400 MT/s4800 MT/s
Storage
Drive baysUp to 2 x 3.5" SAS/SATA, or up to 6 x 2.5" hot-plug SAS/SATAUp to 2 x LFF (hot-plug or non-hot-plug), or 4 x SFF hot-plug (option +2 SFF)
Max raw capacityUp to 32 TB (3.5") / up to 46.08 TB (2.5")Up to 6 SFF drives
Drive interfacesSAS 12G, SATA 6G, NVMeSAS 12G, SATA 6G, NVMe U.3
Storage controllersSoftware S160; HBA355i, PERC H355, PERC H755; external HBA355eEmbedded Intel VROC SATA software RAID; HPE Gen11 controllers (e.g. MR408i-o)
Boot deviceBOSS-N1 (HWRAID, 2 x M.2 NVMe SSDs) or internal USB 3.0HPE NS204i-u Gen11 NVMe hot-plug boot device
Networking
Embedded networking2 x 1GbE LOM (Broadcom BCM5720)4 x 1GbE embedded (Broadcom BCM5719)
Add-in network optionsVia PCIe slotsOCP 3.0 networking slot; PCIe NIC options
Expandability
PCIe slots2 x PCIe Gen4 (one x8 in x16 connector, one x8; both low-profile, half-length)1 x PCIe Gen5 x16 (full-height, half-length)
OCP slots--1 x External OCP 3.0 (NIC) + 1 x Internal OROC/OCP (storage controller)
GPU supportNoneNone
Management
Embedded managementiDRAC9 with Lifecycle Controller (Redfish API, iDRAC Direct, Quick Sync 2)HPE iLO 6 with Intelligent Provisioning
Cloud / SaaS managementDell OpenManageHPE GreenLake Compute Ops Management
SecuritySilicon Root of Trust, TPM 2.0, Secure Boot, Secured Component VerificationTPM 2.0 enabled by default, Intrusion Detection Kit (optional)
Power & cooling
Power supply options450W Platinum (non-redundant) or 700W Titanium (non-redundant)290W non-redundant; 500W / 800W / 1000W Flex Slot (redundant with second PSU)
Redundant PSU supportNo (non-redundant only)Yes (1+1 with second Flex Slot PSU)
Efficiency ratingPlatinum / Titanium; Energy Star 4.0Platinum / Titanium (Flex Slot)
FansUp to five standard fans plus one optional high-performance fan3 performance single-rotor non-hot-plug, non-redundant fans
Form factor
Chassis1U short-depth, ~461 mm (18.15 in) deep without bezel1U short-depth, ~15.05 in deep
Filter bezelOptional filter bezel (dust/grease protection)Optional bezel
Warranty
Base warranty3-year ProSupport (varies by configuration)3/3/3 (3-year parts, 3-year labour, 3-year on-site, next business day)

Expert Analysis

Specs web-verified from manufacturer datasheets · Servnet-reviewed · Last reviewed 17 Jun 2026

These two servers are remarkably close competitors: both are 1U single-socket, short-depth entry rack platforms built on the same Intel Xeon E-2400 / Xeon 6300 series (plus Pentium) generation, both top out at 128 GB of DDR5 UDIMM across four DIMM slots, and both max out at 8 cores. Because they share the same CPU platform, the headline compute and memory envelopes are effectively identical; the meaningful differences are in I/O, networking, storage layout and power redundancy. The R260 runs DDR5 at up to 4400 MT/s and PCIe Gen4 with two low-profile slots, while the DL20 Gen11 runs DDR5 at up to 4800 MT/s and exposes a single PCIe Gen5 x16 slot alongside OCP 3.0 slots for networking and storage controllers.

For UK buyers, the choice tends to hinge on operational priorities rather than raw performance. The Dell R260 offers a slightly richer storage envelope (up to 6 x 2.5" or 2 x 3.5" bays, up to ~46 TB) and two usable PCIe slots, making it the stronger pick where local drive capacity and a couple of add-in cards matter, and its filter bezel suits dusty retail or manufacturing edge sites. However, its PSUs are non-redundant, which is a real limitation for anything approaching business-critical. The HPE DL20 Gen11 counters with a 4-port embedded 1GbE NIC (versus Dell's 2-port), PCIe Gen5, OCP 3.0 expansion, and crucially the option of redundant Flex Slot power supplies (500/800/1000W) for resilience the R260 cannot match.

On refresh timing, both are current-generation Gen11-class platforms with long support runways, so neither is at end-of-life risk. Buyers already standardised on Dell OpenManage/iDRAC or HPE iLO/GreenLake should weight that ecosystem heavily, since management tooling is where day-to-day operational cost is incurred. Note that in EMEA the DL20 Gen11 is offered with 800W supplies for EU Lot 9 compliance, which is a relevant procurement detail for UK/EU deployments.

Frequently asked questions

What's the key difference between the Dell PowerEdge R260 and the HPE ProLiant DL20 Gen11?

Because both are 1U single-socket, short-depth servers on the same Intel Xeon E-2400 / Xeon 6300 series (plus Pentium) generation, topping out at 8 cores and 128 GB of DDR5 UDIMM across four DIMM slots, their compute and memory envelopes are effectively identical. The meaningful differences are in I/O, storage, networking and power. The R260 offers a richer storage envelope (up to 6 x 2.5" or 2 x 3.5" bays, up to ~46 TB), two low-profile PCIe Gen4 slots, and a filter bezel for dusty sites, but its PSUs are non-redundant. The DL20 Gen11 counters with a 4-port embedded 1GbE NIC (versus Dell's 2-port), PCIe Gen5, OCP 3.0 expansion, and crucially the option of redundant Flex Slot power supplies (500/800/1000W).

Which server suits a business-critical workload, and which suits edge or storage-heavy deployments?

For anything approaching business-critical, the HPE DL20 Gen11 is the stronger pick because it offers redundant Flex Slot power supplies (500/800/1000W) for resilience the R260 cannot match — the R260's PSUs are non-redundant. The Dell R260 is the better choice where local drive capacity and a couple of add-in cards matter, thanks to its richer storage envelope (up to 6 x 2.5" or 2 x 3.5" bays, up to ~46 TB) and two usable PCIe slots, and its filter bezel suits dusty retail or manufacturing edge sites.

Does my existing Dell or HPE management tooling affect the decision?

Yes. Buyers already standardised on Dell OpenManage/iDRAC or HPE iLO/GreenLake should weight that ecosystem heavily, since management tooling is where day-to-day operational cost is incurred. Both are current-generation Gen11-class platforms with long support runways, so neither is at end-of-life risk. Note that in EMEA the DL20 Gen11 is offered with 800W supplies for EU Lot 9 compliance, which is a relevant procurement detail for UK/EU deployments.

Can Servnet supply both of these servers?

Yes. Servnet is a vendor-neutral UK reseller and can supply both the Dell PowerEdge R260 and the HPE ProLiant DL20 Gen11, including UK/EU-relevant configurations. Pricing is available on request.

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