If you want, I can:
Which option do you want?
The low hum of the data center floor was usually a comfort to Elena, but tonight, it felt like the buzzing of a ticking clock.
Elena was the Lead Infrastructure Architect for a mid-sized healthcare network. For the past six months, she had been fighting a losing battle against "VM sprawl" and aging hardware. The hospital’s patient record system was lagging, and the legacy servers were wheezing under the load of modern imaging software.
She had the cure: a brand-new fleet of HPE ProLiant DL380 Gen10 servers. They were sleek, powerful, and rack-mounted, sitting like sleeping giants in Row 4. But hardware without an operating system is just an expensive space heater.
Elena needed to install VMware ESXi. And not just any version—she needed the specific VMware ESXi 7.0 Update 3.
But as any seasoned sysadmin knows, installing bare-metal hypervisors on OEM hardware can be a nightmare of missing drivers. If she used the standard VMware ISO, she’d spend hours hunting down HPE Smart Storage Array drivers, struggling with network interface card (NIC) recognition, and banging her head against the keyboard trying to configure the iLO (Integrated Lights-Out).
She didn't have hours. The maintenance window was Saturday at 2:00 AM. It was Friday evening.
"This calls for the heavy artillery," Elena muttered to her colleague, Marcus, who was nursing a lukewarm coffee nearby.
"You're going for the Custom ISO?" Marcus asked, raising an eyebrow.
"Absolutely," Elena said, spinning her chair around. "I’m not manually injecting VIBs (vSphere Installation Bundles) at 3:00 AM. I need the HPE Customized ISO Image."
Elena turned back to her dual monitors. She knew the drill, but the landscape had changed recently. VMware had shuffled their download portals, and HPE had reorganized their support sites. Finding the specific HPE-customized version of ESXi 7.0 Update 3 required precision.
She opened her browser and navigated to the VMware Customer Connect portal. Logging in, she felt that familiar twinge of anxiety—please let the credentials work, please let the session not time out.
She navigated to the Products and Accounts section, then to Product Downloads.
"Here’s the trap," Elena whispered. "If you search just 'ESXi', you get the vanilla ISO. That’s the enemy."
She filtered the product line for VMware vSphere. She saw the list of versions scrolling down. She passed 8.0—too new for their current backup appliance compatibility. She passed 6.7—too old.
There it was: VMware ESXi 7.0 Update 3.
She clicked the version number. Now came the critical moment. She had to select the Vendor in the dropdown. Most people missed this. They just clicked "Go to Downloads" for the standard image.
Elena clicked the dropdown menu labeled "Select Vendor". The list populated: Dell, Lenovo, Hitachi...
She clicked HPE.
The page refreshed, and the file list populated. It wasn't just a file; it was a promise. She saw the filename: VMware-ESXi-7.0U3-HPE-xxx.iso.
"This is it," Elena said, pointing at the screen. "This image contains the HPE-specific drivers for the Smart Array controllers and the iLO management chip. It means I won't have to fight the hardware to recognize the hard drives."
Marcus leaned over. "Don't forget to grab the checksums. You don't want a corrupted download turning your RAID array into a brick."
Elena nodded. She clicked Download Now. A pop-up appeared, asking for the standard EULA agreement. She accepted, and the download bar appeared at the bottom of her screen.
While the 350MB file transferred, she opened a terminal window to verify the SHA256 checksum. She compared the hash on the HPE advisory page against the file downloading.
Match confirmed.
"Safe and sound," she announced.
She ejected the USB stick she had prepped, loaded the ISO onto it using Rufus to make it bootable, and labeled it with a black marker: ESXi 7.0 U3 - HPE Custom - vSphere 7.
The next morning, Saturday, 2:15 AM. The data center was freezing, the white noise deafening.
Elena plugged the USB stick into the first HPE ProLiant. The server whirred to life, fans ramping up like a jet engine. The iLO screen flickered on her laptop cart.
The ESXi installer loaded. Instead of the standard purple error screens she feared (usually signaling missing storage drivers), the HPE logo appeared in the corner of the installer. The installer detected the storage controller instantly. It saw the network ports. It saw the iLO.
No manual driver loading. No error codes.
Within twenty minutes, the hypervisor was installed. Elena set the root password, configured the static IP, and rebooted the host. The familiar yellow and black console management screen appeared, glowing in the dark room.
VMware ESXi 7.0.3 (HPE Custom Image)
Elena leaned back in her chair, exhaling a breath she felt like she’d been holding since Friday. She opened vCenter on her laptop and added the new host to the cluster. The status turned green. Connected.
She texted Marcus: Host 1 is up. Drivers are perfect. Coffee is on me Monday.
The customized ISO had saved the night. It was a small file, downloaded from a specific vendor link, but for Elena, it was the difference between a smooth upgrade and a weekend disaster.
Downloading VMware ESXi 7.0 Update 3 HPE Customized ISO For administrators running HPE ProLiant or Synergy servers, using the HPE Customized ISO is the most reliable way to install or upgrade to ESXi 7.0 Update 3. These images include critical Hewlett Packard Enterprise drivers (such as the HPE iLO driver and SSACLI utility) that are not part of the standard VMware "vanilla" image. Official Download Location
Following the acquisition of VMware by Broadcom, the primary location to download these customized images has moved from the legacy VMware Customer Connect site to the Broadcom Support Portal.
Access the Portal: Log in to the Broadcom Support Portal using your registered credentials.
Navigate to Downloads: From the "My Downloads" section on the left sidebar, search for VMware vSphere.
Select Entitlements: Choose the version of vSphere you are entitled to (e.g., VMware vSphere – Enterprise) and select major version 7.0.
Find the HPE ISO: Click on the Custom ISOs tab. Use the search bar to locate the "HPE Custom Image for ESXi 7.0U3 Install CD".
Download: Select the desired version (e.g., the latest available release for May 2024 or February 2025) and click the download icon after accepting the EULA. Why Use the HPE Customized Image? VMware ESXi Images for HPE Servers | HPE
ESXi 7.0 U3—HPE Synergy only Nov 2024. From the Custom ISOs tab, locate and select the HPE Custom Image for ESXi 7.0U3 Install CD. Hewlett Packard Enterprise HPE Custom Image for VMware vSphere 7.0 Update 3
Here’s a short, narrative-style answer that explains not just where to find it, but the why behind the HPE custom image.
You’re staring at a server rack. In it, a ProLiant DL380 Gen10. You know vanilla VMware ESXi 7.0 works, but you’ve been burned before—missing drivers for the Smart Array controller, a NIC that drops packets every 48 hours, or a warning light that never turns green.
That’s why you’re typing: "vmware esxi 7.0 update 3 hpe customized iso image download."
The short answer: Go directly to HPE’s Support Center, not VMware’s site.
The story:
Once upon a time, you’d download the standard ESXi ISO from VMware. Then you’d spend hours slipstreaming drivers using PowerShell or the Image Builder. Then HPE released vmw-ESXi-7.0U3-19193900-HPE-703.0.0.10.6.7.8 (yes, that long number matters). It contains:
For ESXi 7.0 Update 3, the exact HPE custom image you want follows this pattern:
VMware-ESXi-7.0U3-<build>-HPE-<version>-<release>.ISO vmware esxi 7.0 update 3 hpe customized iso image download
Example filename (real from 2023/2024):
VMware-ESXi-7.0U3-20344453-HPE-703.0.0.10.9.0.6-October2024.iso
Where to find it today (2026 scenario):
If you no longer have an active support contract, check the HPE Software Depot (public) – but for Update 3, many ISOs have moved behind paywall or to Broadcom’s portal since the VMware acquisition.
Pro tip: Don’t grab the latest U3 image blindly. Check the HPE Support Matrix – some U3 builds have a known bug with NVMe hotplug on Gen10. HPE sometimes pulls and republishes ISOs quietly.
The ending: You download the 800 MB ISO, boot the server via iLO, install, and – for the first time – esxcli hardware platform get returns HPE ProLiant with all sensors reporting. No red lights. No missing vmnic.
That’s why you ask for the HPE customized image, not the generic one.
To get the HPE Customized ISO for VMware ESXi 7.0 Update 3 , you need to navigate through the Hewlett Packard Enterprise Support Center (ESC) rather than the standard VMware/Broadcom portal. This customized image is critical for HPE ProLiant servers because it includes specific drivers and providers for storage controllers, network adapters, and hardware monitoring (via iLO) that aren't present in the vanilla VMware installer. Where to Find the ISO HPE hosts these files on their Software Delivery Repository . Here is the general process to locate the download: HPE Support Center: HPE Support Center Search Strategy:
Search for your specific server model (e.g., "ProLiant DL380 Gen10") and filter the results by "Software" and "Operating System - VMware ESXi." The "VIB" Repository:
Alternatively, HPE maintains a dedicated portal for VMware images. You can often find the direct ISO links by searching for "HPE Customized Image for ESXi 7.0U3" within the HPE portal. Why Use the HPE Custom ISO? Driver Compatibility: It includes the specific Smart Array (storage) and
drivers required to see your hard drives during installation. Management Integration:
It pre-installs the HPE WBEM providers and Agentless Management Service (AMS), allowing you to monitor hardware health (fans, power supplies, temps) directly from the vSphere client. Stability:
These images are tested specifically for the "HPE Recipe," ensuring the firmware on your server matches the driver versions in the OS. Important Note on Versioning
HPE frequently releases "re-spins" of Update 3 (e.g., Update 3i, 3k, 3n). Check the Build Number:
Ensure the build number on the HPE site matches or exceeds the critical security patches released by VMware. Firmware Match:
Before installing, it is highly recommended to update your server's Service Pack for ProLiant (SPP)
to ensure the BIOS and iLO firmware are compatible with ESXi 7.0 U3. Broadcom Transition Warning
Since Broadcom's acquisition of VMware, the way licenses and binaries are accessed has changed. If you cannot find the download on HPE's site, you may need to log into the Broadcom Support Portal
, though HPE-specific hardware drivers are still primarily distributed through HPE's own support channels. firmware recipe for a particular HPE server model?
To download the VMware ESXi 7.0 Update 3 HPE Customized ISO, you must now use the Broadcom Support Portal, which replaced the legacy VMware Customer Connect site. This customized image is essential for HPE ProLiant, Synergy, and Superdome Flex servers because it includes integrated drivers for network and storage controllers that are not present in the generic VMware image. Download Instructions
Because Broadcom's architecture prevents direct deep-linking to specific files, you must follow these manual steps to locate the image:
Access the Portal: Open the Broadcom Support portal and log in with your registered account.
Navigate to Downloads: Select VMware Cloud Foundation from the dropdown next to your username, then click My Downloads on the left menu.
Search for vSphere: Use the search bar to find VMware vSphere and select the version you are entitled to (e.g., VMware vSphere Enterprise). Filter for Custom ISOs: Select the major version 7.0 from the dropdown.
Click the Custom ISOs tab (or OEM Addons if you only need the driver bundle).
Select the HPE Image: Locate the HPE Custom Image for ESXi 7.0U3 (often listed by specific release dates like Feb 2025 or Nov 2024 for Synergy) and click the download icon. Key Components Included
The HPE Customized Image (e.g., version 703.0.0.10.9.1) includes specialized management tools and drivers to ensure hardware stability: HPE iLO Drivers: For integrated lights-out management. If you want, I can:
HPE Agentless Management Service (AMS): For health monitoring and Active Health System support.
HPE-Integrated Smart Update Tool (iSUT): Enables firmware and driver updates through the iLO repository.
SSACLI Utility: For managing storage controllers directly from the ESXi shell. Version & Compatibility Notes
Synergy Servers: These often require a specific "HPE Synergy Only" version of the ISO; verify your hardware against the HPE VMware Support and Certification Matrix before installing.
Upgrade Packs: If you are already running an older version of ESXi 7.0, you may prefer the VMware ESXi 7.0 U3 Upgrade Pack, which uses HPE Smart Update Manager (SUM) to deploy updates without a full reinstall.
Legacy Hardware: Certain older servers, like ProLiant Gen9, may require archived versions of the 7.0 U3 custom image (such as the July 2022 release). VMware ESXi Images for HPE Servers | HPE
To download the HPE Customized ISO for VMware ESXi 7.0 Update 3 , you must now Broadcom Support Portal
, as it has replaced the legacy VMware Customer Connect site. Hewlett Packard Enterprise Download Instructions
Because of Broadcom’s portal architecture, direct download links are no longer available. Follow these steps to find the image: Hewlett Packard Enterprise : Access the Broadcom Support Portal and log in with your registered credentials. Select Product : From the menu, navigate to My Downloads and search for VMware vSphere Choose Version
: Select your specific entitlement (e.g., vSphere Enterprise Plus) and choose version Locate Custom ISOs : Click on the Custom ISOs Filter for HPE
: Use the search box to find "HPE" or "Hewlett Packard Enterprise". : Locate the HPE Custom Image for ESXi 7.0 Update 3
(e.g., version 703.0.0.10.9.1 or similar) and click the download icon. Broadcom support portal Quick Reference for Specific Variants VMware ESXi Images for HPE Servers | HPE
ESXi 7.0 U3—HPE Synergy only Nov 2024. From the Custom ISOs tab, locate and select the HPE Custom Image for ESXi 7.0U3 Install CD. Hewlett Packard Enterprise
The HPE Customized ISO Image for VMware ESXi 7.0 Update 3 is highly recommended for users running HPE ProLiant or Synergy servers, as it includes specific drivers and management tools that the standard VMware image lacks. Key Features & Benefits
Driver Integration: Includes certified drivers for HPE-specific network and storage controllers (e.g., Smart Array), which are essential for the installation to even "see" the local storage on many Gen9, Gen10, and Gen11 servers.
Management Tools: Pre-loaded with the HPE iLO Driver, HPE Agentless Management Service (AMS), and SSACLI Utility for robust server health monitoring and RAID management.
Firmware Synergy: Designed to work seamlessly with Hewlett Packard Enterprise Intelligent Provisioning and Service Pack for ProLiant (SPP) updates. Important Review Notes
Support Limitations: While it supports newer generations, certain specific images might drop support for older hardware like Gen9 or earlier; always check the specific HPE VMware ESXi 7.0 U3 documentation for "Retired Tools" warnings.
Identifying the Image: Starting with 7.0 U3, the "OEM-build vib" was removed. You must now use the Custom Image Profile Name as the identifier when managing hosts via vCenter Lifecycle Manager. How to Download
You can find these images on the official HPE Custom Image page or through the Broadcom Support Portal.
Run a checksum verification (Windows Powershell: Get-FileHash filename.iso; Linux: sha256sum filename.iso). Match it against HPE’s provided hash.
If you cannot find the ISO directly, use the HPE VMware Image Depot:
For HPE ProLiant server users, using the HPE Customized Image for VMware ESXi is critical. While the vanilla ISO from VMware works, the HPE version includes essential drivers, agents (like HPE’s AMS – Agentless Management Service), and firmware management tools that ensure hardware health monitoring, storage performance, and stability.
This guide walks you through the official steps to download ESXi 7.0 Update 3 (Version 7.0 U3) directly from HPE.
Important Note: You are looking for the Installable ISO, not the Offline Bundle (unless you are planning an automated script installation). The ISO file is typically around 350MB - 400MB.