(new!) STRATOS S900-X31A

Extremely Low Power, High Density 3U Microserver

  • High Density and Simplicity
  • Mageability
  • Everything Goes Efficient

Quanta STRATOS S900-X31A

Extremely Low Power, High Density 3U Microserver

With 24 server nodes in a compact 3U chassis, the Quanta STRATOS S900-X31A is the most advanced microserver built upon Intel® Atom™ processor S1200 product family which supports 64-bit computing architecture and ECC memory for the enterprise. S900-X31A delivers dramatic power efficiency: less than 10 watts per node, with industry-leading thermal and space design. It is optimized for the applications of dedicated web hosting and hyper-scale workloads.

High Density and Simplicity

The S900-X31A is designed with one goal: Simplify datacenter operation by increasing density and reducing cabling complexity. One Quanta S900-X31A microserver contains 12 cable-free, hot-pluggable sleds that are independently operative. Each sled has 2 server nodes powered by Intel® Atom™ processor S1200 product family for microservers. Each node supports up to 8 GB of memory, two 2.5" internal HDDs, and one GbE RJ45 port.


All server nodes can share one console port and two 10GbE SFP+ ports for uplink via an optional switch board. Comparing with competing solutions offering isolated management design, Quanta's microserver requires users to attach only one network cable on a dedicated management port to manage all nodes. QCT's innovative internal Ethernet switching board and integrated management design not only greatly simplify the cable management and make the remote management much easier for datacenters, but also reduce the OPEX & CAPEX by eliminating extra Top-of-Rack switch and network cable equipment need.

Everything Goes Efficient

S900-X31A shares components including fans, power supplies, and Ethernet switch in a Quanta X3 3U chassis. Plus support of extremely low power processors, the STRATOS S900-X31A dramatically lowers power consumption and increases heat dissipation. The shared infrastructure design makes S900-X31A especially attractive for datacenters with limited power and space. Therefore, the microserver not only largely cuts cost, but also dramatically saves energy, datacenter floor space, and cabling to achieve greater performance/watt and performance/dollar compared to traditional 1U 1-socket servers.

About Quanta Cloud Technology (QCT)

Quanta Cloud Technology (QCT) provides advanced hardware systems to cloud datacenters worldwide. Product lines include servers, storage, network switches, and integrated rack systems. QCT customers want the same innovative cloud hardware technology in use by hyperscale cloud datacenter operators, but in off-the-shelf SKUs with global services. QCT sells cloud hardware that delivers hyperscale performance, efficiency and advanced engineering, with flexible product configuration, rack integration, performance tuning and engineering consulting services to help customers deploy optimized cloud solutions for their unique cloud workloads.

QCT's parent is Quanta Computer, Inc., a Fortune Global 500 company with more than 100,000 employees located at engineering, manufacturing and services facilities worldwide.

Form Factor

3U Rack Mount, 24 nodes

W x H x D (inch)
17.6 x 5.1 x 29.8
W x H x D (mm)
447 x 130.8 x 758
(2) 2.5" per node
Network Switch
Built-in switch with (2) 10G SFP+ ports for uplink
Front I/O
(1) Mini-USB per node
(1) GbE RJ45 ports per node
(1) 10/100 RJ 45 magement port on the system
(2) 10GbE SFP+ ports on the system
(1) switch console port on the system)
Power Supply
1+1 high efficiency redundant hog-plug 1200W, 80 Plus Platinum
(3) hot plug system fans for the sleds and (1) for the PSUs
System Management
IPMI v2.0 Compliant, on board "KVM over IP" support
Operating Environment
Operating temperature: 5°C to 35°C (41°F to 95°F)
Non-operating temperature: -40°C to 65°C (-40°F to 149°F)
Operating relative humidity: 50% to 85%RH.
Non-operating relative humidity: 20% to 90%RH
Weight (Max. Configuration)
46.88 (kg)
Processor Type
Intel® Atom® processor S1200 product family
Max. TDP Support
Number of Processors
(1) per node
Total Slots
(1) slot per node
up to 8GB
Memory Type
1333/1067 MHz DDR3 ECC SODIMM
Memory Size
8GB, 4GB
Network Controller
Intel® I350 single port 1GbE per node
Dedicated 10/100 Mbps magement port on the system
Built-in switch with two 10G SFP+ ports for uplink on the system
Storage Controller
Marvell 88SE9130 SATA RAID 0,1
Integrated AST2300M with 8MB DDR3 video memory

Write a review

Please login or register to review

Tags: Quanta, STRATOS, S900-X31A, Multinode, 24 node, server, storage, efficient, serviceability, 3U,