Get familiar with beautiful VESNIN architecture
Power and efficiency in every feature
Learn about nature of VESNIN, figure out how it works and what's so good in it. Fasten the seat belts and enjoy the details!
Rapid enterprise computing
VESNIN demonstrates the maximum potential of OpenPOWER architecture with 4 RISC CPUs ranging from 8 to 12 SMT8 cores each.
SMT8 cores each
up to
Data processing
OpenPOWER processors of VESNIN ensure true parallel execution of your tasks on up to 8 threads without context switching. Each core works with 512K L2 and 8M L3 cache, and extra CPU-level L4 cache is added in Centaur memory buffers to further accelerate heavy enterprise workloads.

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KVM virtualization
VESNIN is ready for virtualization workloads based on KVM hypervisor.
Runs on Linux
VESNIN is officially certified for RedHat Enterprise Linux and SUSE Linux Enterprise Server. Ubuntu and Debian are tested by YADRO. Any Linux distributions for ppc64 architecture fit VESNIN.

Large and fast memory
VESNIN offers outstanding memory size, scalability and density for dramatic performance boost in memory-intensive workloads
Unexpected volume
YADRO designed ultradense memory risers to reach the outstanding goal of 8 TB RAM per server. Each of 16 risers installed in VESNIN hosts up to 8 standard DDR4 memory modules and a Centaur buffer for a total of 128 RAM modules per host.
Maximum density
RAM design just couldn't be any denser — we break the record and utilize all available space inside the server to make your in-memory applications pack quite a punch for a reasonable cost.

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Fast and flexible storage
VESNIN offers a number of local storage options. Choose from record-breaking fast and balanced all-NVMe setup, hybrid configs for ambivalent requirements, and cost effective option getting rid of everything you won't ever need.
All-NVMe leader
Max performance for data-intensive workloads
drive NVMe storage
VESNIN default 24-drive NVMe storage is designed from scratch to unleash the entire potential of cutting-edge NVMe drives. It features a novel balanced architecture with drives distributed evenly across the CPUs. Zero bottlenecks and no intermediate layers between CPU and drives enable the astonishing performance of up to 12 mln IOPS and 60 GB/s of bandwidth. Get your 8 TB of RAM warmed up in less than 2 minutes.

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mln IOPS
GB/s of bandwidth
TB of RAM warmed up in less than 2 min
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HDD and hybrid options
Flexible configurations for a variety of tasks and budgets

For workloads of mixed scale and type it's best to have a HDD or hybrid configuration of VESNIN. Instead of all-flash config you can have up to 16 SAS drives connected to CPU0 and an extra optional batch of up to 8 NVMe flash for rapid tier — VESNIN is flexible to match your budget and requirements.
Budget saver
Cost-effective solutions with little to none disk space requirements

Sometimes you need RAM and only RAM. You're welcome to save money on entire storage subsystem of VESNIN server, leaving only dual M.2 flash drives on BMC to boot the OS. Or simply install a single NVMe card to a PCIe slot.
Variety of I/O
Pick interconnect of your choice and make a combo
Modern management
VESNIN is easy to access and control. Management can be simply enjoyable.
Physical features
VESNIN is powerful — but also compact, lightweight, efficient and simply cool.
VESNIN offers up to 5 PCIe slots — actual number depends on the number of installed processors. Two of the slots are x16 with CAPI support, and the other 3 are x8. Your VESNIN can come with optional expansion cards — choose from a variety of Ethernet, InfiniBand and Fibre Channel offerings.

See the rich set of configuration options for VESNIN
VESNIN is managed by YADRO custom OpenBMC-based firmware with rich enterprise features. Monitoring and management are performed via REST, WebUI, CLI, SNMP, and IPMI 2.0. YADRO is an active contributor to OpenBMC project.

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Efficient power
Dual redundant high-efficient CRPS power supplies feed all components of VESNIN server. Maximum configuration requires only 2.4 kW of power — you really save on power costs for all the RAM that comes with VESNIN.
Intensive cooling
Despite outstanding density, the system is efficiently cooled by 5 high-power fans. Working in N+1 configuration with hot swap, the fans make great job of squeezing the cold air through entire chassis to ensure VESNIN stays cool under any load.
kW of power
high-power fans
Compact dimensions
VESNIN is a small giant with a lot of resources and capabilities in a very compact 2U rackmount chassis. Install it in any 1m-deep industry standard 19" rack.
rackmount chassis
Weight champion
Packing huge compute, storage and memory resources in a single dense box spares you of unnecessary weight of unnecessary enclosures, boards, fans and power supplies. The biggest VESNIN you can get weights only about 41 kg / 90 lbs.
41 kg
90 lbs
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