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Dell PowerEdge R7525 CTO Rack Server

Price: Configure for Price

Brand:

Dell

Type:

CTO Servers

Condition:

ECS Refurbished & Tested

Warranty:

ECS 1 Year Hardware Warranty

-PLEASE CONTACT FOR CUSTOM CONFIGURATIONS. DISK SHELVES, COMPLETE CONFIGURATIONS & TURN KEY SYSTEMS AVAILABLE.

-SPARE PARTS AVAILABLE FOR EACH MODEL. PLEASE ASK FOR PRICING ON SPARE DISK, CONTROLLERS, POWER SUPPLIES, NICs, HBAs, SFPs, Cables, etc.

Refurbished Dell EMC PowerEdge R7525 CTO Rack Server

Quick Specs

Form Factor:

2U rack server

Processor | Max: 64 Cores

2x 2nd or 3rd Gen AMD EPYC

Memory | Max: 2TB RDIMM | 4TB LRDIMM

32 ECC DDR4 RDIMM/LRDIMM 3200Mhz

Storage | Max: N/A

Front bays:
Up to 8 x 3.5” SAS/SATA (HDD)
Up to 12 x 3.5” SAS/SATA (HDD)
Up to 8 x 2.5” NVMe
Up to 16 x 2.5” SAS/SATA (SSD/HDD)
Up to 24 x 2.5” SAS/SATA (SSD/HDD) NVMe
Up to 24 x 2.5” NVMe
Rear bays:
Up to 2 x 2.5” SAS/SATA (HDD/SSD)

Boot Options

Boot Optimized Server Storage (BOSS-S2) Hot-Swap
Boot Optimized Server Storage (BOSS-S1) Cold-Swap
IDSDM

RAID Controller: (fPERC)

S150 (SATA SW RAID 0, 1, 5 and 10.)
H345, H745, H755, H755N, H840, 12Gb/s SAS HBA

NIC/LOM

2 x 1GE LOM

Networking Options

OCP 3.0 x16 Mezz 3.0

Remote Management:

iDRAC9 with Lifecycle Controller

PCIe Slots:

Up to 8 x PCIe Gen4 slots

GPU:

Up to three double wide 300W
Or six single wide 75W accelerators

Ideal for:

Data Analytics
Virtual Desktop Interface (VDI)

The Dell EMC PowerEdge R7525 is a two socket, 2U rack servers that is designed to run workloads using flexible I/O and network configurations. The PowerEdge R7525 features the AMD® EPYC™ Generation 2 and Generation 3 processors, supports up to 32 DIMMs, PCI Express (PCIe) Gen 4.0 enabled expansion slots, and a choice of network interface technologies to cover networking options

Deliver breakthrough performance, innovation and density for traditional and emerging workloads

100% more processing cores and faster data transfer speeds with PCIe Gen 4
20% more memory performance for scale-out environments
Maximized storage and memory configuration option enables HPC, ML/DL/AI and rendering
24 direct connect Gen4 NVMe supports all-flash vSAN Ready Node
Balanced core count and GPU to support for maximum numbers of end users

Increase efficiency and accelerate operations with an automated infrastructure

The Dell EMC OpenManage™ systems management portfolio delivers an efficient and comprehensive solution for PowerEdge servers through tailored, automated, and repeatable processes

Automate server life cycle management with scripting via the iDRAC Restful API with Redfish conformance
Simplify and centralize one-to-many management with the OpenManage Enterprise console
Utilize the OpenManage Mobile app and PowerEdge Quick Sync 2 to easily manage servers using a phone or tablet
Resolve issues with up to 72% less IT effort using automated proactive and predictive technology from Pro Support Plus and SupportAssist.

Fortify your data center with integrity

Every PowerEdge server is designed with a cyber-resilient architecture, integrating security deeply into every phase in the lifecycle, from design to retirement

Enhance security with platform enablement of AMD Secure Memory Encryption (SME) and Secure Encrypted Virtualization (SEV)
Operate your workloads on a secure platform anchored by cryptographically trusted booting and silicon root of trust.
Maintain server firmware safety with digitally signed firmware packages
Detect and remediate unauthorized or malicious change with drift detection and system lockdown
Securely and quickly wipe all data from storage media, including hard drives, SSDs and system memory with System Erase

Heatsink & Fans & Liquid Colling

The R7525 has 6 Hot-Swappable fans and two types of heat sinks. You will need to install the L-Type heat sink and GPU shroud if any GPUs are installed.

The new liquid cooling solution provides an efficient method to manage the system temperature. It also provides a liquid leak detection mechanism via iDRAC. This technology is managed by the Liquid Leak Sensor(LLS) mechanism. LLS determines leaks as small as 0.02 ml or as large as 0.2 ml. Not all systems need Liquid Cooling, this is mainly for when GPUs are installed. Please read the manual for more information on this.

Heat sink	Processor TDP
STD HSK	< 180 W
2U HPR (Silver) HSK	>= 180 W
L-type HSK	Supports all TDP (system should be installed with GPU/ FGPA/long PCIe cards)
NOTE: All GPU/FGPA cards require 1U L-type HSK and GPU shroud.
NOTE: In Liquid Cooling system, maximum two DW GPUs are supported.

Storage Configurations

System configuration	Cooling fan	Foam requirement	Rear Drives Supported	GPU Supported
12 x 3.5-inch SAS or SATA	High performance (silver grade) fan	Not required	Yes	No
8 x 3.5-inch SAS/SATA	High performance (silver grade) fan	Required	No	Yes
8 x 2.5-inch SAS/SATA/NVMe	High performance (silver grade) fan	Not required	No	Yes
16 x 2.5-inch SAS/SATA	High performance (silver grade) fan	Not Required	No	Yes
16 x 2.5-inch SAS/SATA + 8 NVMe	High-performance (gold grade) fan	Required	No	Yes
24 x 2.5-inch SAS/SATA/NVMe	High-performance (gold grade) fan	Not Required	Yes	Yes
24 x 2.5-inch NVMe	High-performance (gold grade) fan	Not Required	No	No
NOTE: 12 x 3.5-inch and 24 x 2.5-inch NVMe system does not support GPU/FPGA card

Storage Controllers

This system is unique because it has the S150 Software Raid that supports both SATA and NVMe drives. The system also has support for fPERCs with certain configurations. When choosing a PCIe Configuration. Check to see what type of PERC it supports. For more details, you can read the manual below.

Performance level	Description
Entry	S150 (SATA, NVMe) Software RAID SATA
Value	H745 (internal), H345, HBA345 (internal), H840 (external), 12Gbps SAS HBA (external)
Value Performance	H755N (internal), HBA355 (internal), HBA355E (external)

PCIe Riser Configuration

This Server has 15 Riser configurations to choose from. For GPU support you will want to install Configuration 3 or 6 depending on the size of the GPU. Below you will find the table with all the configurations to choose from. For more detailed information, please read the manuals below.

Config #	RSR Configuration	# of CPUs	PERC type supported	Rear Storage Possible
0	NO RSR	2	None	No
1	R1B	1	Front PERC	No
2	R1B+R4B	2	Front PERC / PERC Adapter	No
3-1	R1A+R2A+R3A+R4A (FL)	2	Front PERC / PERC Adapter	No
3-2	R1A+R2A+R3A+R4A (HL)	2	Front PERC / PERC Adapter	No
4	R1B+R2A+R3B+R4B	2	Front PERC / PERC Adapter	No
6	R1C+R2A+ R3A+R4C	2	PERC Adapter	No
7	R1D+R2A+R3B+R4D	2	None	No
8-1	R1A+R2A+R4A (FL)	2	PERC Adapter	Yes
8-2	R1A+R2A+R4A (HL)	2	PERC Adapter	Yes
9	R1B+R2A+R4B	2	PERC Adapter	Yes
10	R2A+R4B	2	PERC Adapter	Yes
11	R1D+R2A+R3B+R4B	2	None	No
12-1	R1D+R2A+R3A+R4A (FL)	2	None	No
12-2	R1D+R2A+ R3A+R4A (HL)	2	None	No
13-1	R1A+R2A+ R3A (FL)	2	Front PERC/ PERC Adapter	No
13-2	R1A+R2A+ R3A (HL)	2	Front PERC/ PERC Adapter	No
14	R1B+R2A+ R3B	2	Front PERC/ PERC Adapter	No
15	R1D+R4D	1	None	No

GPU Options

The R7525 can hold up to 6 SW or 3 DW GPUs. Below you will see a few rules to follow with GPU installations.

12 x 3.5-inch and 24 x 2.5-inch NVMe systems do not support GPU/FPGA cards.
All GPU/FPGA cards require an L-type heat sink and GPU shroud, irrespective of the length.
The GPU air shroud top cover is part of the GPU air shroud.
Low Profile and Full Height T4 cards are installed in order to support maximun 6 pcs T4 in x 16 slots.

Riser	Riser slots	Processor	System riser configuration	Riser/card type	GPU slots
Riser 1	Slot 1	Processor 1	Configuration 3	R1A - FH/FL or HL	2
Riser 1	Slot 2	Processor 1	Configuration 6	R1C - FH/HL	1, 2
Riser 2	Slot 3	Processor 1	Configuration 3 or 6	R2A - HH/HL	3, 6
Riser 2	Slot 6	Processor 2	Configuration 3 or 6	R2A - HH/HL	3, 6
Riser 3	Slot 5	Processor 2	Configuration 3	R3A - FH/FL or HL	5
Riser 3	Slot 5	Processor 2	Configuration 6	R3A - FH/HL	5
Riser 4	Slot 7	Processor 2	Configuration 3	R4A - FH/FL or HL	7
Riser 4	Slot 8	Processor 2	Configuration 6	R4C - FH/HL	7, 8
FH - Full Height, FL - Full Length, HH - Half Height, HL - Half Length

Power, Dimensions & Weight

Power Options (Hot-Swap)

The R7525 system supports two redundant PSUs. Either 60mm or 86mm depending on the wattage of the PSU. For more power limitations and rules please refer to the manual below.

800W Platinum
1400W Platinum
2400W Platinum

Dimensions & Weight:

Width: 434.0mm (17.09”)
Height: 86.8mm (3.42”)
Length: 736.29mm (28.99”)

Weight:

8 x 3.5": 33.2 kg (73.19 lb)
12 x 3.5": 36.3 kg (80.02 lb)
8 x 2.5" : 24.6 kg (54.23 lb)
16 x 2.5": 26.6 kg (58.64 lb)
24 x 2.5": 28.6 kg (63.05 lb)

Feature	Technical Specification
Processor	Two 2nd or 3rd Generation AMD EPYCTM Processors with up to 64 cores per processor
Memory	DDR4: Up to 32 x DDR4 RDIMM (2TB), LRDIMM (4TB), bandwidth up to 3200 MT/S
Storage controllers	HBA345, PERC H345, PERC H745, H840, 12Gbps SAS HBA Chipset SATA/SW RAID(S150): Yes PERC11 – H755, H755N
Drive bays	Front bays: Up to 8 x 3.5” SAS/SATA (HDD) Up to 12 x 3.5” SAS/SATA (HDD) Up to 16 x 2.5” SAS/SATA (SSD/HDD) Up to 24 x 2.5” with up to 24 NVMe, SAS/SATA (SSD/HDD) Rear Bays: Up to 2 x 2.5” SAS/SATA (HDD/SSD)
Power supplies	800W Platinum 1400W Platinum 2400W Platinum
Fans	Standard/High Performance/Very High Performance Hot Plug Fans
Dimensions	Height: 86.8mm (3.42”) Width: 434.0mm (17.09”) Depth: 736.29mm (28.99”) Weight: 36.3KG (80lb)
Form Factor	2U Rack Server
Embedded mgmt	iDRAC9 iDRAC RESTful API with Redfish iDRAC Direct Quick Sync 2 BLE/wireless module
Bezel	Optional LCD bezel or security bezel
OpenManage™ Software	Consoles OpenManage Enterprise OpenManage Enterprise Power Manage OpenManage Mobile
Integrations & Connections	OpenManage Integrations BMC Truesight Microsoft System Center Red Hat Ansible Modules VMware® vCenter™	OpenManage Connections IBM Tivoli Netcool/OMNIbus IBM Tivoli Network Manager IP Edition Micro Focus Operations Manager Nagios Core Nagios XI
Security	Cryptographically signed firmware Secure Boot Secure Erase Silicon Root of Trust System Lockdown TPM 1.2/2.0, TCM 2.0 optional AMD Secure Memory Encryption (SME) AMD Secure Encrypted Virtualization (SEV)
Embedded NIC	2 x 1GE LOM
Networking Options	OCP x16 Mezz 3.0
GPU Options	Up to three double wide 300W Or six single wide 75W accelerators
Ports	Front Ports: 1 x Dedicated iDRAC direct micro-USB 1 x USB 2.0 1 x VGA Internal Ports: 1 x USB 2.0	Rear Ports 1 x Ethernet 1 x Serial (optional) 1 x USB 2.0 1 x USB 3.0 1 x VGA 1 x Power Button
PCIe	Up to 8 x PCIe Gen4 slots
Operating System and Hypervisors	Canonical Ubuntu Server LTS Citrix Hypervisor Microsoft Windows Server with Hyper-V SUSE Linux Enterprise Server Red Hat Enterprise Linux VMware ESXi

Feature	PowerEdge R7525	PowerEdge R7425
Processor	Two AMD® EPYC™ Generation 2 or Generation 3 processors.	Two AMD Naples™ socket SP3 compatible processors
CPU Interconnect	Inter-chip global memory interconnect (xGMI-2)	AMD Socket to Socket Global Memory Interface (xGMI)
Memory	32x DDR4 RDIMM, LRDIMM, 3DS	32x DDR4 RDIMM, LRDIMM
Disk Drives	3.5-inch, 2.5-inch: 12G SAS, 6G SATA, NVMe HDD	3.5-inch, 2.5-inch: 12G SAS, 6G SATA HDD
Storage Controllers	H755, H755N, H745, HBA345, HBA355, HBA355E, H345, H840, 12G SAS HBA SW RAID: S150	Adapters: H330, H730P, H740P, H840 , HBA330, 12G SAS HBA SW RAID: S140
PCIe SSD	Up to 24x PCIe SSD	Up to 24x PCIe SSD
PCIe Slots	Up to 8 (PCIe 4.0)	Up to 8(Gen3 x16)
rNDC	2 x 1 GB	Select Network Adapter NDC: 4 x 1 GB, 4 x 10 GB, 2 x 10 GB + 2 x 1 GB, or 2 x 25 GB
OCP	Yes for OCP 3.0	NA
USB Ports	Front: 1 x USB 2.0, 1 x iDRAC USB (Micro-AB USB) Rear: 1 x USB 3.0, 1 x USB 2.0 Internal: 1 x USB 3.0	Front: 1 x USB2.0, 1 x iDRAC USB(Micro USB) , Optional 1xUSB 3.0 front port Rear: 2 x USB3.0 Internal: 1 xUSB3.0
Rack Height	2U	2U
Power Supplies	Mixed Mode (MM) AC/HVDC (Platinum) 800 W, 1400 W, 2400 W, Titanium 1100 W Mixed Mode AC/HVDC, (-48 V) 1100 W DC PSU	AC Platinum : 2400 W, 2000 W, 1600 W, 1100 W, 495 W 750 W AC Platinum: Mixed Mode HVDC ( for China only), Mixed Mode AC, DC ( DC for China only) 1100 W -48 V DC Gold
System Management	LC 3.x, OpenManage, QuickSync2.0, OMPC3, Digital License Key, iDRAC Direct (dedicated micro-USB port), Easy Restore	LC 3.x, OpenManage, QuickSync 2.0, Digital License Key, iDRAC9, iDRAC Direct (dedicated micro-USB port), Easy Restore, vFlash
GPU	3 x 300 W (DW) or 6 x 75 W (SW)	3 x 300 W (DW) or 6 x 150 W (SW)
Availability	Hot-plug drives, Hot-plug redundant power supplies, BOSS, IDSDM	Hot-plug drives, Hot-plug redundant power supplies, BOSS, IDSDM

Dell PowerEdge R7525 CTO Rack Server

-PLEASE CONTACT FOR CUSTOM CONFIGURATIONS. DISK SHELVES, COMPLETE CONFIGURATIONS & TURN KEY SYSTEMS AVAILABLE.

-SPARE PARTS AVAILABLE FOR EACH MODEL. PLEASE ASK FOR PRICING ON SPARE DISK, CONTROLLERS, POWER SUPPLIES, NICs, HBAs, SFPs, Cables, etc.

READ ME

Server Chassis

Processors

AMD EPYC Gen2

AMD EPYC Gen3

Bezel (Optional)

Liquid Cooled System (Optional)

Rear Drive Modules (Optional)

Boot Optimized Storage Subsystem (BOSS-S2 or BOSS-S1): (Optional)

Memory

RAID Controllers (Optional)

SSD (2.5") SAS Drives (Optional)

SSD (2.5") SATA Drives (Optional)

HDD (2.5") SAS Drives (Optional)

HDD (2.5") SATA Drives (Optional)

SSD (2.5") NVMe Drives (Optional)

HDD (3.5") SAS Drives (Optional)

HDD (3.5") SATA Drives (Optional)

PCI Supported Configurations (Optional)

PCIe Riser Full Height (Optional)

PCIe Riser Low Profile (Optional)

GPU (Optional)

OCP 3.0 (Optional)

Dual Internal SD Module (IDSDM) (Optional)

Internal USB Module (Optional)

Optical Drive (Optional)

iDRAC9 (Optional)

Trusted Platform Module (Optional)

Power Supplies

ECS Warranty