Highly Modularized Multi-node Platform designed for Easy Serviceability

Wiwynn SV7100G4

Features & Benefits

OCP Inspired Multi-Node Server with High Scalability

SV7100G4 is based on the specification of OCP Yosemite V3 that is built for Open Rack V2 architecture. It is a highly modularized system where you can fit server boards, expansion boards, baseboard, power modules and cooling fans into a 4OU cubby chassis. The cubby can carry 3 sleds with up to 4 blades in each sled, totaling to 12 blades, making it a highly scalable system.

Power Efficiency and Inference Capability for Specific Workloads

SV7100G4 utilizes Intel’s 3rd generation Intel® Xeon® scalable processors that respectively supports power and core count of up to 88W and 26 cores. The combination is power-efficient for workload of running web services and, on top of that, it can do AI inference/ML works with the support of Enhanced Intel® Speed Select Technology, Enhanced Intel® Deep Learning Boost with bfloat16 and AVX-512.

High Density and Cost-Efficient Compute Rack

SV7100G4 is a multi-node server platform that can host four 1U blades in a sled that fits into the OCP cubby chassis. If you intend to fill up the Open Rack with 1OU blades, a 4OU system can carry 12 blades, the entire rack can accommodate 8 systems, and therefore up to 96 servers in a rack, which makes it an ideal high-density, 2,496-core computing rack for hyperscale datacenters.

Advanced Front-Access Blade Design for Easy Serviceability

SV7100G4’s sleds and blades are front-access designed for easy accessibility and maintainability. All blades in a sled share one multi-host OCP NIC 3.0, eliminating 3 times network cabling for operators to easily maintain the system. The horizontal sled design can also minimize maintenance time when compared to traditional blade servers. In addition, the dedicated fan zone deployment can achieve system availability.

Tech Spec

Form Factor, Processor, Memory and Chipset
Form Factor1OU, one third width of OCP vCubby chassis
ProcessorIntel® 3rd Generation Intel® Xeon® Scalable Processors
Processor SocketsOne per blade (4 server blades in a 1OU sled)
ChipsetsIntel® C621 series
System BusIntel® UltraPath Interconnect; 10.4GT/s
MemoryUp to 1.92TB, DDR4 up to 2666-3200MT/s, 6 RDIMM slots per blade
Storage and I/O
Storage‧ One M.2 solid-state drives in 2280 or 22110 form factors
Expansion Slots‧ One PCIex16 and one PCIex8 slots (Reserved)
Front I/O‧ Power button x 1
‧ Status LEDs x 2
LAN‧ Multi-host 100GbE OCP 3.0 NIC card (shared by 4 nodes)
BMC Chipset‧ ASPEED AST2520
Remote Management‧ NCSI port via multi-host OCP 3.0 NIC
‧ OpenBMC based SSH remote management
Physical Specications
Power Consumption130W ~ 165W (Max)
Dimensions (mm)185 (W) x 781 (D) x 173 (H)
Chassis Specication
PSUCentralized 12.5V DC bus bar
FanFour 8030 fan modules (Per Sled), with one fan failure redundancy
Dimensions (mm)537 (W) * 801 (D) * 191 (H)


CategoryFile TitleRelease DateActions