High performance

Supports the full range of Intel ICE Lake processors up to 3.6 GHz. DDR4 technology, expandable memory up to 12TB. Provides processing power that meets the demanding computing requirements of applications such as blockchain, cloud computing, big data and virtual computing.

Reliability and stability

  • A truly fault-tolerant architecture is implemented, including power supplies and fans.

  • Support for modern operating systems: Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, CentOS, Ubuntu,
    FreeBSD - and virtualization systems: VMware ESXi, Linux KVM, Windows Hyper-V.

Flexible options for organizing storage and network I/O subsystems

Up to 16 DIMM slots.

Up to 12 x 3.5″ + 2 rear 2.5″ hot-swap hard drives.

10 PCIe 4.0 slots

Remote control

All vStack-R servers are equipped with an integrated Baseboard Management Controller (BMC) with support for IPMI 2.0 remote management and monitoring interface.
BMC operation is independent of the server operating system and provides the following capabilities via a dedicated 1Gb RJ45 port:

Configure server hardware settings, including BIOS and hardware RAID.


Real-time monitoring of system status.


KVM over IP - remote access to the server's graphical console.


Virtual Media - remote connection of virtual media (CD/DVD images) to the server.


Power management: power on, power off, reboot.


Display of temperature sensor readings.


Secure access via SSL.


Multi-user access, including Active Directory integration.

Our clients

Submit a request

You agree to the terms of the privacy policy


Server model vStack-R-SL201-D25RE-G3
2 Gen3 Intel® Xeon® Xeon® Scalable ICE Lake processors, 83xx/63xx/53xx/43xx processors, maximum processor TDP 270W
Intel® C621 A-Series
32 DDR4 slots, supports DDR4 2666/2933/3200 MHz memory
Storage management
Internal PCH supports RAID 0110&5 External HBA: 12 Gbps SAS HBA
Front Panel:: 25 x 2.5″ hot-swappable SAS/SATA hard drives Optional 4x 3.5″ SAS/SATA or 4x 2.5″ SAS/SATA/U.2 hard drives Internal Storage: 2 PCIe 4.0 x4 M.2 ports, 2 SATA 7PIN slots (SATA DOM support), 3 MiniSAS HD ports
2x 1GbE (RJ45)
I/O ports
Front panel: 1 VGA, 2 USB 3.0 Rear panel: 1 VGA, 2 USB 3.0, 1 network management port, 2 RJ45 network ports OCP slot: 1 OCP 3.0 (PCIe x 8)
PCIe expansion
Riser1:1 PCIe 4.0 x16、2 PCIe 4.0 x8 or 2 PCIe 4.0 x16 Riser2:1 PCIe 4.0 x16、2 PCIe 4.0 x8 or 2*full height PCIe 4.0 x16 Riser3:1 PCIe 4.0 x16 or 1 PCIe 3.0 x8、1 PCIe 3.0 x8 (in x16 slot) Riser4:1 PCIe 3.0 x8、1 PCIe 3.0 x8 (in x16 slot) OCP:1 OCP 3.0(PCIe 3.0 x8)
Power source
Supports 550W, 800W, 1300W, 1600W, 2000W, 2200W backup power
4 fans 80 mm x 38 mm (N+1) Hot-swap redundant fans Optional 4 fans 80 mm x 56 mm (N+1) Hot-swap redundant fans
Built-in iBMC management module, support IPMI, SOL, KVM Over IP, virtual media and other management functions
TPM/TCM (optional), chassis tampering detection, locking of chassis top cover
Operating system
Microsoft Windows Server、Red Hat Enterprise Linux、 SUSE Linux Enterprise Server、CentOS、Ubuntu
Server size
748 x 433.4 x 87.6 mm (L x W x H)
Operating temperature
Operating temperature: 5ºC - 35ºC (indoors) Storage temperature: -40ºC - 70ºC
Our clients

Submit a request

You agree to the terms of the privacy policy
We use cookies to optimise website functionality and improve our services. To find out more, please read our Privacy Policy.
Cookies settings
Strictly necessary cookies
Analytics cookies