The Dell PowerEdge XR7620 is a configurable 2U, two-socket server for running compute- and GPU-intensive workloads near their data source. Its edge-oriented design offers substantial GPU and storage options, but CPU and memory details differ across Dell’s surfaced product information, and the chassis must be configured for the site’s airflow, power, rack and accelerator requirements. StorageReview’s 2024 benchmarks show what one L4-equipped system achieved—not what every XR7620 will deliver.
What is the Dell PowerEdge XR7620 for?
Dell positions the XR7620 as a ruggedized edge server for machine aggregation, AI inference, industrial automation, machine learning and analytics. StorageReview also identifies video and point-of-sale analytics, retail, warehouses, robotics, and field or remote-office aggregation as candidate uses. These are workload categories, not a guarantee that a particular application will fit: buyers need to size CPU, memory, storage, networking and acceleration for their software and operating conditions.
Processing data at its source can avoid sending every input to a remote environment before taking action. That is a general rationale for edge computing, not a measured latency, bandwidth, cost or safety benefit established by StorageReview’s XR7620 test.
How much GPU acceleration can it support?
Dell lists capacity for up to four 150 W single-width, full-height/half-length low-profile GPUs, or up to two 300 W double-width, full-height/full-length GPUs. Its US configurator lists the NVIDIA L4 24 GB as a single-width option. StorageReview tested one NVIDIA L4, described in its review as a 24 GB, 70 W card.
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#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
Those figures describe different things: Dell’s stated maximum platform configurations and one specific card tested in one system. They do not establish that every card with a compatible-looking form factor will work. Dell’s manual cautions against using GPUs, network cards and other PCIe hardware that it has not validated and tested for the system.
- Confirm the exact GPU part number and system SKU with Dell or the integrator.
- Verify card dimensions, power draw, riser, airflow and the selected power supply together.
- Match the accelerator to the workload; card count alone does not establish application performance.
Which CPU and memory configuration should buyers specify?
Dell’s detailed specification section lists two 4th Generation Intel Xeon Scalable processors, up to 32 cores per processor, and 16 DDR5 RDIMM slots at speeds up to 4800 MT/s, with a maximum of 1 TB. StorageReview’s tested unit used two Intel Xeon Gold 6426Y processors, identified as 4th Generation Xeon Scalable.
Dell’s Australia product-page summary conflicts with its detailed table: the summary says “2 x 5th Generation Intel Xeon Scalable processors” and “16 x 128 GB DDR5 (2 TB),” while the detailed section lists 4th Generation processors and a 1 TB maximum. StorageReview’s 2024 specifications also identify 4th Generation processors. Treat the displayed information as inconsistent rather than assuming either ceiling applies to every configuration. Before ordering, get the CPU generation and SKU, supported DIMMs, slot population and maximum memory confirmed for the exact system in a current quote or technical guide.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
What storage, networking and management options are available?
Dell lists two alternative drive arrangements. They are different backplane configurations, not capacities to combine.
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| Drive arrangement | Dell-listed maximum | What to check |
|---|---|---|
| Up to eight direct-attached E3.S NVMe drives | 51.2 TB | Backplane, drive qualification and controller for the chosen configuration |
| Up to four 2.5-inch SAS, SATA or NVMe SSDs | 61.44 TB | Drive interface, controller and selected 2.5-inch backplane |
Listed storage-controller options include PERC H965i, PERC H755, PERC H355 and HBA355i, as well as software RAID S160. BOSS-N1 boot storage supports two M.2 SSDs in RAID 1. These are options, not components included in every system. StorageReview’s unit had 480 GB Dell BOSS RAID 1 boot storage and four Solidigm SSDs; the review separately mentions a 60 TB drive used to move data between locations. That test setup is not Dell’s maximum-capacity configuration.
Dell lists two 1GbE LOM ports, optional OCP 3.0 and up to five PCIe slots in a two-CPU setup. Product materials name iDRAC9, iDRAC Direct, Redfish API and OpenManage integrations. StorageReview’s test system also had Broadcom and Intel 10Gb network cards, so its networking configuration went beyond the base LOM ports.
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Will it fit the site, rack and power environment?
Physical access and airflow are configuration decisions, not interchangeable installation details. Dell offers front-access reverse-airflow and rear-access normal-airflow versions; its manual says one type cannot be converted into the other. Select the orientation to match the rack layout and facility airflow before purchase.
- Chassis and depth: Dell lists the chassis as 3.41 inches high and 19 inches wide. Rear-access depth is 17.6 inches from ear to rear wall, 19.53 inches with bezel or 18.57 inches without. Front-access depth is 22.51 inches with bezel or 18.57 inches without.
- Rails and transit cases: Dell lists sliding rails for standard racks and a rugged transit-case rail option with a cited MIL 901E-certified Pelican case pairing. That does not mean the standalone XR7620 itself carries the case certification.
- Power: Listed redundant hot-swap PSU options are 1800 W Titanium (200–240 VAC or 240 HVDC), 1400 W Platinum (100–240 VAC or 240 HVDC), 1100 W Titanium (100–240 VAC or 240 HVDC), and 1100 W DC (-48 to -60 VDC). Check the feed available at the deployment site and the demands of the selected GPU and other components.
- Temperature and cooling: Dell’s US product information gives continuous operation from 23°F to 131°F and a minimum cold boot temperature of 41°F. The system is air-cooled with six cold-swap fans. Validate inlet conditions, airflow direction and dust filtering for the actual location and configuration.
“Rugged” is not a substitute for environmental validation. StorageReview explicitly says it did not test ruggedized-server survivability under the described conditions, so its results do not establish long-term field reliability or full-system environmental survivability.
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One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchWhat did StorageReview’s hands-on test measure?
Jordan Ranous published the StorageReview review on January 16, 2024. Its fuller test-system description lists two Intel Xeon Gold 6426Y CPUs, 128 GB DDR5-4800, 480 GB Dell BOSS RAID 1 boot storage, four Solidigm SSDs, one NVIDIA L4 for inference tests, a PERC H755, 1400 W power supplies and added 10GbE networking. Scores below are StorageReview’s published measurements for that system in 2024, not a guarantee for other CPU, memory, GPU, storage or software configurations.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
| Test | StorageReview result |
|---|---|
| Geekbench 6 multi-core | 16,507 |
| Geekbench 6 single-core | 1,864 |
| Cinebench R23 multi-core | 46,544 |
| Cinebench R23 single-core | 1,292 |
| Cinebench 2024 multi-core | 2,383 |
| Cinebench 2024 single-core | 73 |
For MLPerf 3.1 inference with one NVIDIA L4, StorageReview reported these results:
| Workload | Offline | Server |
|---|---|---|
| ResNet50 | 13,010.2 | 12,204.4 |
| BERT K99 | 973.465 | 898.945 |
StorageReview also reported that the XR7620 was 45 percent faster for image classification than a Dell XR12 with a single 300 W GPU accelerator. That is the review’s specific comparison; it should not be generalized to other workloads, configurations or systems. The review does not establish fleet-wide reliability or a controlled, universal buying comparison.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What should buyers verify before ordering?
Compare complete, validated bills of materials rather than chassis names or headline maximums. Request a region-specific quote that includes the intended processors, memory, GPU, drive cage and drives, controller, rails, power supply and support.
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
- Accelerator: exact card, quantity, power, dimensions, memory, riser and Dell validation.
- CPU and memory: exact processor generation and SKU, core count, supported DIMMs, population plan and confirmed platform ceiling; resolve the published generation and capacity discrepancy for the quoted system.
- Storage: E3.S or 2.5-inch backplane, interface, controller, usable capacity, boot arrangement and serviceability.
- Site fit: front or rear access, airflow direction, rack depth, rail compatibility, inlet temperature, dust control and power source.
- Operations: iDRAC and Redfish access, OpenManage or existing orchestration integration, support coverage and regional service availability.
- Commercial terms: compare region-specific quotes for the same configuration; a storefront starting price is not a comparable total system price.
As a dated US storefront snapshot, Dell’s configurator displayed a starting price of $37,004.61 and “Sold Out” on October 5, 2026. The page also showed a financing offer through July 29, 2026, a date that had already passed. These are time- and region-specific listings, not a current universal quote; check availability and pricing through Dell’s regional business channel.
Verdict
The XR7620 is most compelling when an edge site needs a configurable 2U server with substantial local compute, GPU acceleration, storage choices and remote-management options. Its fit depends on details that cannot be inferred from the model name: validated accelerator, confirmed CPU and memory support, selected drive arrangement, access orientation, airflow, power and site conditions. StorageReview’s L4-equipped test provides a useful performance reference for one build, while Dell’s configuration-specific quote and validation should determine what a buyer can actually deploy.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
