Refurbished Dell PowerEdge R6525 Servers

Alta Technologies buys & sells new, used, and refurbished Dell PowerEdge R6525 Servers and Upgrades. With numerous options for processors, memory, and hard drives we can configure your R6525 to best fit your needs. Our servers are professionally tested and refurbished in-house and backed by Alta's extended warranty. We have been providing the best-in-class service since 1995.

Request a quote today on a complete system or upgrade. We are also always looking to buy your excess Dell/EMC PowerEdge servers - call and ask for one of our Dell Product Managers at 800-546-2582.

Contact us about complete systems or parts Refurbished Dell PowerEdge R6525 Servers

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Frequently Asked Questions

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Customer-Focused IT Hardware

Since 1995, we've poured all of our efforts into delivering products that match our client's expectations and exceeds their price savings target.

With our huge inventory and industry-leading engineers, customers tell us they trust Alta for our reliability, custom configurations, parts responsiveness, lightning fast delivery and savings to boot.

Dustin Siemers

TechFixers

An IT Geek's Dream

“I have visited Alta’s warehouse, and they have just about everything.. It’s kind of like an IT Geek’s Dream in there.”

(5.0)

Traci Leffner

Sovran

Trust & Longevity

“We trust Alta with refurbished equipment. The longevity of the product is just the same as if I had bought it from the distributor.”

(5.0)

Ryan

W, President, Priority Envelope

Huge Inventory

"Aisles and aisles of servers & IT equipment. Experts at what they do."

(5.0)

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Refurbished Dell R6525 Information

Designed for the dense virtualization environment, the dual-socket Dell EMC PowerEdge R6525 1U Server brings you innovation and performance. It allows you to handle heavy workloads like HPC, VDI, and virtualization.

The PowerEdge R6525 1U dual-socket rack server creates an exceptional innovation-performance balance with high configuration making it a perfect match for a dense computation environment. Be it traditional or emerging high-performance computing (HPC), dense VDI, and virtualization workloads & applications, and the R6525 Server works for both.

64 processing cores and faster data transfer speeds with PCIe Gen4
Up to 3200MT/s memory, speed to reduce latency and deliver speedier response
Multi GPU support to accelerate end-user VDI performance
Highest core count PowerEdge 1U server with cryptographic isolation between hypervisor and VMs

DELL 1U SERVER MODELS

Dell R6525 Specifications

Server Type: 1U Rack Server

Processors: 2 x AMD EPYCTM Gen 2 or Gen 3 (up to 64 cores per processor)

Memory: 32 DIMM Slots (Fully expandable up to 4TB DDR4 3200 MT/s RDIMM and LRDIMM)

Drives: up to 4 x 3.5”, 8 x 2.5” hot plug SAS/SATA (HDD) & 12 x 2.5” (10 Front + 2 Rear) hot plug SAS/SATA/NVMe

I/O Slots: PCIe - 3 x Gen4 slots (x16) at 16GT/s

Remote Access Card: iDRAC9, iDRAC RESTful API (Redfish), iDRAC Direct, and Quick Sync 2 BLE/wireless module

Storage Controller: Required to recognize hard drives, PERC 10.5 (HBA345, H345, H745, H840, 12G SAS HBA), PERC 11 (H755, H755N)

Power Supply Unit (PSU): 2 x Platinum (800 & 1400 Watts) and 1 x Titanium (1100 Watts) Hot Swap Redundancy

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Why Business Rely on ALTA

Ship Today

Global Logistics and an IN-STOCK inventory allow us to ship your systems, switches or parts Today!24/7 Emergency Parts Available for pickup as well.

Save 30-80%

Not only reliable, but with discounts up to 80% off of new, we have thousands of satisfied clients worldwide. Meet your IT project needs for less.

Trade-Ins & Equipment Buy-Back

We buy back your excess IT equipment for cash offer or trade, providing full data erasure services

Since 1995

Our product experts know servers, storage and networking equipment, delivering decades of experience in IT hardware.

About Our Used Dell R6525 1U Server

Since 1995, Alta Technologies has helped IT managers, MSPs, and resellers meet performance needs without breaking budgets. If you’re sourcing a used R6525, Alta delivers enterprise-grade solutions that combine proven reliability with cost savings.

Each refurbished Dell R6525 is professionally tested and refurbished by Alta Technologies, backed by an Alta warranty, and supported by more than 30 years of industry trust. With in-stock units ready to ship today, you can deploy quickly while reducing the total cost of ownership.

Key Features of the Used Dell R6525

High-Performance Processors

The used Dell PowerEdge R6525 is a dual-socket 1U server built on AMD EPYC Gen 2 or Gen 3 CPUs. With up to 64 cores per processor and PCIe Gen4 support, it delivers dense compute power for HPC, VDI, virtualization, and data-intensive workloads.

Scalable Memory for Demanding Workloads

The refurbished r6525 supports 32 DIMM slots, enabling up to 4 TB DDR4-3200 MT/s with RDIMM or LRDIMM modules. This flexibility allows you to right-size deployments for everything from large databases to multi-tenant virtualization clusters.

Flexible Storage Options

Alta’s refurbished PowerEdge R6525 servers offer versatile storage configurations:

Up to 4×3.5″ or 8×2.5″ SAS/SATA bays
Up to 12×2.5″ SAS/SATA/NVMe bays (10 front, 2 rear)
Broad PERC/HBA controller options including HBA345, H755, H755N, and others

This lets you balance performance and capacity across SSD, HDD, or NVMe-based designs.

What to Look for When Buying a Used Dell R6525 1U Server

Condition & Warranty Terms

A trusted refurbished Dell R6525 should come with clear refurbishment standards and warranty coverage. Alta ensures that every server is professionally refurbished through a multi-point inspection process and is backed by an Alta warranty, providing transparent coverage for parts and labor.

Configuration Clarity

When purchasing a used Dell R6525, review the specifications carefully, including CPU generation, DIMM configuration, storage layout, controllers, and PCIe expansion capabilities. Clear details avoid compatibility surprises and ensure the system aligns with your environment.

Support for Management Tools

The PowerEdge R6525 integrates Dell iDRAC9 with Redfish API and Quick Sync 2, providing remote management, monitoring, and automation support to help IT teams maintain visibility and control over their environment.

Why Choose a Refurbished Dell R6525 from Alta Technologies?

In-stock inventory: Many configurations available to ship today
Savings: Cut costs by 30–80% compared to new OEM pricing
Custom builds: Tailor CPU, RAM, and storage to your workload
Enterprise-tested: Each system passes Alta’s multi-point inspection
Sustainable choice: Extends hardware lifecycle and reduces e-waste
Trusted partner: Serving IT professionals worldwide since 1995