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What are the main features and advantages of EaseUs Partition Master Server?
Partition Control – Resizes, merges, and creates server partitions safely.
Disk Cloning – Copies drives for upgrades and hardware replacement.
System Migration – Moves Windows Server to new storage smoothly.
Recovery Support – Creates bootable media for disk management tasks.
Downtime Reduction – Helps resolve storage issues with less interruption.
Digital Reliability – Supports long-term server performance and safer disk management.
Download: EaseUs Partition Master Server
Server Partition Manager – Resize, move, merge, create and delete partitions
Extend System Partition – Grow the server boot volume without rebooting
Disk & Partition Copy – Clone full disks before hardware upgrades or migration
Partition Recovery – Restore deleted or lost server partitions quickly
RAID & GPT Support – Handles hardware RAID, dynamic volumes and GPT
Core Capacity – Manages unlimited-capacity MBR and GPT disks
EaseUS Partition Master Server is a disk and partition management tool built for Windows Server systems. It lets administrators resize, move, clone and recover server volumes from a single map without reinstalling the operating system.
No Reboot – Extend NTFS server partitions while staying online
Zero Data Loss – Resize and move volumes without deleting files
Faster Migration – Move the operating system to larger disks
Bootable Repair Media – WinPE disk manages partitions when boot fails
Commercial Use – Licensed for business and server environments
RAID Ready – Works with hardware RAID and dynamic disks
EaseUS Partition Master Server manages disks and partitions on Windows Server systems, letting you resize, move, merge, clone and recover volumes from one interface. Its key server feature is extending an NTFS system partition without a reboot, so a database or file server can gain space while it stays online. It handles both MBR and GPT disks, converts between them, and migrates an entire system to a larger drive without reinstalling Windows. The Disk & Partition Copy Wizard clones a server disk file-by-file or sector-by-sector before risky changes.
It is built for IT administrators and businesses running Windows Server who need to reorganize disk space without taking systems offline. Unlike the Free and Professional editions, the Server edition is the only desktop-tier license that actually runs on Windows Server 2003 through 2022, which is the deciding factor for most buyers. A typical case is a server whose system volume is nearly full: an admin shrinks an adjacent data partition and extends the system partition in place instead of rebuilding the machine. If you only manage desktops and laptops, the Professional edition covers the same partition tasks for less.
The core partitioning tools are identical, but the Professional edition does not run on Windows Server operating systems, while the Server edition supports Windows Server 2003 through 2022 plus Home Server. The Server license also authorizes use on server machines, where Professional is limited to desktops and laptops. Both editions resize, clone and migrate disks and convert between MBR and GPT. Pick Server only when a Windows Server OS is involved; otherwise Professional performs the same work at a lower price.
| Feature | Professional | Server | Unlimited |
|---|---|---|---|
| Resize, move & clone partitions | ✓ | ✓ | ✓ |
| Windows 11/10/8/7 support | ✓ | ✓ | ✓ |
| Windows Server OS support | ✕ | ✓ | ✓ |
| License coverage | 2 PCs | 2 PCs/Servers | 99 per site |
| Unlimited use within one company | ✕ | ✕ | ✓ |
No. EaseUS Partition Master Server is a partition manager, not backup software, and its Disk & Partition Copy feature performs a one-time clone rather than scheduled or incremental backups. It is useful for protecting data immediately before resizing or migrating a volume, but it does not run automatic daily backups or keep version history. For scheduled, incremental, or image-based server backups, EaseUS sells a separate product, Todo Backup, which is the correct tool for that job. Treat Partition Master as disk reorganization, and pair it with a real backup routine for ongoing protection.
EaseUS Partition Master Server works with MBR and GPT disks, removable drives, and hardware RAID arrays, with no practical cap on hard disk capacity. On the operating system side it supports Windows Server 2022, 2019, 2016, 2012, 2008, 2003 and Home Server, plus Windows 11, 10, 8.1 and 7 for mixed environments. It can repair RAID-5 volumes and manage dynamic volumes, which matters for older servers still using software RAID. That coverage lets one license handle both legacy and current servers in the same estate.
First confirm you actually need Windows Server support, since that is the only reason to choose the Server edition over the cheaper Professional one. Second, note that the standard Server license is intended for a small number of machines on a single site; companies managing many servers across locations usually need the Unlimited edition, which permits use throughout one company. Third, do not buy it expecting automated backup or file-by-file recovery from a formatted drive; its recovery feature restores lost partitions, not individual deleted files. If your task is purely reorganizing, cloning, or migrating server disks, it fits that work directly.
Yes. It converts disks between MBR and GPT, including the system disk, without deleting partitions or reinstalling Windows. This is commonly needed when switching an older server to UEFI boot or adding drives larger than 2 TB.
No. The Free edition does not support Windows Server operating systems and caps hard disk capacity at 8 TB, so server use requires the Server edition. The Server edition removes the capacity limit and adds the server OS compatibility the free version lacks.
| Operating Systems | Windows 11: Home / Pro / Education / Enterprise Windows 10: Home / Pro / Education / Enterprise Windows 8.1: Core / Pro / Enterprise Windows 8: Core / Pro / Enterprise Windows 7 SP1: Starter / Home Basic / Home Premium / Professional / Ultimate / Enterprise Windows Vista: Starter / Home Basic / Home Premium / Business / Ultimate / Enterprise Windows XP: Home / Professional Windows Server 2022: Standard / Datacenter Windows Server 2019: Standard / Datacenter Windows Server 2016: Standard / Datacenter Windows Server 2012 R2: Standard / Datacenter / Essentials Windows Server 2012: Foundation / Essentials / Standard / Datacenter Windows Server 2008: Foundation / Standard / Enterprise / Datacenter / Web Server Windows Server 2003: Standard / Enterprise / Datacenter / Web Edition Windows Small Business Server 2011: Essentials / Standard Windows Small Business Server 2008: Standard / Premium Windows Small Business Server 2003: Standard / Premium Windows Home Server |
| Processor | At least x86 compatible CPU with main frequency 500 MHz |
| Memory RAM | 512 MB RAM or more |
| Hard Disk | 100 MB available space |
| Display | Standard display compatible with the respective operating system |
| Special Features | Resize, move, copy, merge, create, delete, wipe, check, hide, and explore partitions. Manage dynamic volumes. Clone disk and partition. Migrate OS to SSD or HDD. Partition recovery. Command line partitioning. Repair RAID-5 volume. Create WinPE bootable media. SSD 4K alignment. Disk cleanup. Supports NTFS, EXT3, EXT2, FAT32, FAT16, FAT12, and ReFS. Version 20.0 fully supports exFAT. |
| Note | Internet connection required for some functions such as OS migration and WinPE creation. Windows only. Not compatible with macOS, Android, or iOS. |