High performance

  • Up to two (2) Intel Xeon Scalable Gen3 processors, each up to 270W (Ice Lake).

  • 32 DDR4 ECC 3200 MHz (RDIMM/LRDIMM) memory slots, including support for up to 16 Intel Optane 200 Series non-volatile memory modules (PMem).

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

36 versatile front- and rear-facing, hot-swappable bays for 2.5" and 3.5" SATA/SAS drives.

1 OCP 3.0 slot for installing a network card.

До 10 слотов PCIe 4.0 (6 – full height, 4 – half height).

The half height PCIe slots can be replaced with hard disk drives by installing two disk modules, supporting a total of up to four (4) 2.5" SATA/NVMe drives from the rear.

Support for installing graphics adapters (e.g. NVIDIA A800), and a motherboard with two on-board M.2 NVMe 2280 interfaces.

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

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Server model vStack-R-SL401-D36RE-G3
2 x Gen3 Intel® Xeon® Xeon® Scalable ICE Lake, 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 (non-RAID): 12 Gbps SAS HBA
Front: 24 x 3.5/2.5″ SAS/SATA hot-swap disks Rear panel: Optional four 3.5″ SAS/SATA disks or four 2.5″ SAS/SATA/U.2 disks. Internal Storage: Two NVMe PCIe 3.0 x4 M.2 ports, two SATA 7PIN slots (with SATA DOM support) and three MiniSAS HD ports
2 x 1GbE (RJ45)
I/O ports
Front panel: 2x USB2.0 Rear panel: 1 VGA, 2 USB3.0, 1 network management port, 2 RJ45 network ports OCP slot: 1 OCP 3.0 (PCIe x 8)
PCIe expansion
До 10 слотов PCIe 4.0 (6 – full height, 4 – half height).
Power source
Supports 550W, 800W, 1300W, 1600W, 2000W, 2200W backup power
4 x 80mm x 38mm fans (N+1)
Built-in iBMC management module, support IPMI, SOL, KVM Over IP, virtual media and other management functions
TPM/TCM (optional) Open chassis intrusion detection; locking of chassis top cover
Operating system
Microsoft Windows Server、Red Hat Enterprise Linux、 SUSE Linux Enterprise Server、CentOS、Ubuntu
Server size
798 x 433.4 x 176.5 mm (L x W x H)
Operating temperature
Operating temperature: 5ºC - 35ºC (indoors) Storage temperature: -40ºC - 70ºC

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