IT Pro is supported by its audience. When you purchase through links on our site, we may earn an affiliate commission. Learn more

Dell EMC PowerEdge R450 review: Rack-dense server power for SMBs

A versatile all-round rack workhorse with plenty of hardware choices at a good price

A photograph of the front and rear of the Dell EMC PowerEdge R450
£6,252 exc VAT, as reviewed (Smart Value Performance)
  • Good value
  • Gold and Silver Xeon Scalable CPUs
  • Decent storage potential
  • Top-notch management tools including CloudIQ

Businesses looking for an affordable rack server that can handle a wide range of general-purpose workloads will find the PowerEdge R450 could be just the ticket. Stepping up to the entry-point of Dell EMC’s dual-socket rack server family, the R450 targets SMB applications such as small IT infrastructure duties along with modest virtualisation services.

It packs a fine hardware package into its 1U height with plenty of processing power on tap thanks to a choice of seven Xeon Scalable Gen 3 CPUs.  Our review system was furnished with a meaty pair of 24-core 2.1GHz Gold 5318Y modules – the highest the R450 can handle – but you can save a pile and opt for a more modest 8-core 2.8GHz Silver 4309Y.

Memory doesn’t see any real limits either, and the R450 can handle up to 1TB. Our system came tooled up for some memory-intensive action; the price includes a healthy 128GB of DDR4 memory spread across eight 16GB DIMMs.

Dell EMC PowerEdge R450 review: Storage options

The R450 is available with four hot-swap LFF drive bays or, in our case, eight SFF bays. The motherboard does have a basic embedded PERC S150 SATA controller for software-managed RAID arrays, but this is largely redundant as the R450 is offered with a choice of Dell EMC’s PERC hardware RAID cards which also bring SAS support into the equation.

Our server sports a PERC H745 Front SAS card which slots smartly into a dedicated bay right above the drive carriers, plugs directly into the backplane and is linked to the motherboard with a single cable. It supports all the usual RAID array suspects, including 5 and 6, plus it comes with a cache-protecting battery backup unit (BBU).

A photograph of the internal chassis layout of the Dell EMC PowerEdge R450

A good choice of SATA and SAS HDDs and SSDs are offered for the R450 but NVMe SSDs are off the menu. If you want these in 1U of rack space, you’ll need to consider moving up to the cost-optimised PowerEdge R650xs.

Dell’s BOSS (boot optimised storage solution) card does away with the need to put the OS on a hard disk but the R450 supports the older S1 version which doesn’t have the removable M.2 SSD carriers found in the later S2 model. The R450 has enough room between its two expansion card risers for a dedicated PCI-E slot where the BOSS-S1 card nestles, and we’ve priced the system up to include a pair of mirrored 480GB SSDs.

Dell EMC PowerEdge R450 review: Remote management 

The R450 is blessed with Dell EMC’s iDRAC9 controller which sets the standard for remote management. Its smart web console presents a wealth of information on system and component status, power usage and cooling efficiency, along with a full hardware inventory plus direct access to BIOS and storage configurations.

Costing only £115, the Quick Sync 2 module is a must-have feature for support staff that want walk-up diagnostics on their mobile device. Using the OpenManage Mobile (OMM) iOS app on an iPad, we connected to it over Bluetooth by scanning the QR code on the server’s pull-out system tag.

From our iPad, we could view all server information, alerts and the health status of hardware components. Other useful tools include facilities to directly access the iDRAC9 web console and use its built-in VNC server to remotely control the server’s operating system.

A screenshot of the Dell EMC PowerEdge R450's management software

We run the OpenManage Enterprise (OME) software in the lab as a Hyper-V VM and after it discovered the server’s iDRAC9, we could manage and monitor it, control power and run remote control sessions. With an OME Enterprise Advanced license added to our iDRAC9, we could use the Power Manager plug-in to view graphs of server power consumption and thermals going back up to a year.

As long as the server has a valid support contract, you can integrate it with the free CloudIQ cloud hosted service, which provides server telemetry and predictive analytics. Installing the CloudIQ plug-in allows OME to operate as a collector where it sends its logs every 15 minutes. This means CloudIQ can provide a proactive health score, hardware inventory and 24-hour performance graphs of CPU and memory utilisation, power consumption and temperatures.

Dell EMC PowerEdge R450 review: Internal design

Cracking the lid reveals a well-designed interior that afforded us easy access to all key components. The two Gold CPUs are topped off with chunky passive heatsinks and flanked by a total of 16 DIMM slots supporting up to 64GB RDIMM modules - although these bad boys will set you back over £1,600 apiece.

At the rear are two risers, each offering a PCI-E Gen 4 expansion slot for a low-profile, half-length adapter card. There’s room for further network expansion as sitting underneath the risers is an OCP 3 mezzanine edge slot. with Dell EMC offering a choice of multi-port Gigabit, 10GbE and 25GbE cards from Intel, Broadcom and Marvell.

The R450 supports dual PSUs and our system included two 800W Platinum models running in fault tolerant mode. Also available are high-power 1,100W PSUs, while systems with a single CPU can get away with cheaper 600W models. 

A photograph of the internal chassis layout of the Dell EMC PowerEdge R450

Cooling is handled by a bank of seven standard cold-swap, dual rotor fans arranged behind the drive backplane and although they do a good job, we recommend ensuring there is unobstructed air flow around the server. We found the Gold 5318Y CPUs get quite hot during operation, with the iDRAC9 temperature monitor showing them running at 80℃ in idle. 

Dell EMC PowerEdge R450 review: Verdict

The R450 is a good choice for SMBs and larger businesses that want a rack-dense solution for running a wide range of general-purpose applications - although if you choose the core-dense Gold CPUs, be mindful of cooling requirements. That aside, this 1U rack server offers a good specification for the price, and if remote server management is a high priority, then you’ve come to the right place.

Dell EMC PowerEdge R450 specifications (as reviewed)


1U rack


2 x 24-core 2.1GHz Intel Xeon Scalable Gold 5318Y


128GB 3,200MHz ECC DDR4 (max 1TB)

Storage bays

8 x hot-swap SAS/SATA SFF (max 8)


Dell PERC H745 front SAS with 4GB cache and BBU

Storage included

2 x 900GB SAS SFF HDDs

Other Storage

Dell BOSS-S1 with 2 x 480GB M.2 SATA SSDs


2 x Gigabit LOM


2 x PCI-E 4, 1 x OCP 3 edge slot


2 x 800W Platinum hot-plug PSUs


LCD bezel, Quick Sync 2 module


Dell iDRAC9 Datacenter with OME Advanced


3Yr Standard On-Site NBD

Featured Resources

2022 State of the multi-cloud report

What are the biggest multi-cloud motivations for decision-makers, and what are the leading challenges

Free Download

The Total Economic Impact™ of IBM robotic process automation

Cost savings and business benefits enabled by robotic process automation

Free Download

Multi-cloud data integration for data leaders

A holistic data-fabric approach to multi-cloud integration

Free Download

MLOps and trustworthy AI for data leaders

A data fabric approach to MLOps and trustworthy AI

Free Download


Dell EMC PowerEdge T350 review: A fantastic little machine
Server & storage

Dell EMC PowerEdge T350 review: A fantastic little machine

12 Sep 2022
Dell EMC PowerEdge R650xs review: An ‘xtra special’ rack server
Server & storage

Dell EMC PowerEdge R650xs review: An ‘xtra special’ rack server

26 Aug 2022
Evaluating modern enterprise storage

Evaluating modern enterprise storage

12 Aug 2022
Dell EMC PowerEdge R250 review: A powerful package at a promising price
Server & storage

Dell EMC PowerEdge R250 review: A powerful package at a promising price

14 Jul 2022

Most Popular

Empowering employees to truly work anywhere

Empowering employees to truly work anywhere

22 Nov 2022
How to boot Windows 11 in Safe Mode
Microsoft Windows

How to boot Windows 11 in Safe Mode

15 Nov 2022
The top 12 password-cracking techniques used by hackers

The top 12 password-cracking techniques used by hackers

14 Nov 2022