Rugged M122S-C220

The Rugged M122S-C220 Cisco 1U Server is the most versatile, general-purpose MIL-Spec enterprise infrastructure & application server in the industry.

Rugged M122S-C220 Cisco Server

The Core Systems MIL-SPEC Rugged M122S-C220 Cisco 1U Server is the most versatile, general-purpose enterprise infrastructure and application server in the industry. It is a high-density two-socket enterprise-class rack server that delivers industry-leading performance and efficiency for a wide range of enterprise workloads, including virtualization, collaboration, and bare-metal applications. The MIL-SPEC Rugged M122S-C220 Cisco 1U Server can be deployed as standalone servers or as part of the Cisco Unified Computing System™ (Cisco UCS) to take advantage of Cisco’s standards-based unified computing innovations that help reduce customers’ total cost of ownership (TCO) and increase their business agility.

The Core Systems MIL-SPEC Rugged M122S-C220 Cisco Server delivers outstanding levels of expandability and performance in a compact 1RU package:

  • Up to 24 DDR4 DIMMs for improved performance and lower power consumption
  • Two PCIe Gen 3.0 slots available for other expansion cards
  • A modular LAN-on-motherboard (mLOM) slot that can be used to install a Cisco UCS virtual interface card (VIC) or third-party network interface card (NIC) without consuming a PCIe slot
  • Two embedded 1 Gigabit Ethernet LAN-on-motherboard (LOM) ports

Technical Specifications

Environmental Specifications:

Operational Temperature Range: MIL-STD-810F/G, Method 501.5, Procedures I/II; -10C to +50C with solid state drives

Storage: MIL-STD-810F/G, Method 501.5, Procedures I/II; -40C to +75C

Humidity: MIL-STD-810F/G, Method 507.4; 48 hour, 95% RH 40-65C with humidity option

Altitude: MIL-STD-810F/G, Method 500.4; 12,500ft operation with 40,000ft transport

Vibration: MIL-STD-810F/G, Method 514.6 Procedure I; 4.43 GRMS, 5-20000Hzz, 60min/axis with solid state drives

Shock: MIL-STD-810F/G, Method 516.6, Procedures I/V; 20g, 11msec functional shock; 40g 11msec crash hazard shock

Other: MIL-STD-461F/G CE102 & RE102; Meets using CORESYSTEMS optional 461 EMI Kit


Height - 1.75 in (4.45 cm), Width - 19.00 in (48.26 cm), Depth - 22.00 in (55.88 cm), Weight - 23.5 lbs (10.65 kg)


1 or 2 Intel® Xeon® processor E5-2600 v3 product family CPUs


2 Intel Quick Path Interconnect (QPI) channels: 6.4, 8.0, and 9.6 GTps


Intel C610 series


24 DDR4 DIMM slots; Support for DDR4 registered RDIMMs and LRDIMMs; Advanced error-correcting code (ECC); Independent Channel Mode; Mirrored Channel Mode; Lockstep Channel Mode

PCIe Slots:

2 PCIe Generation 3.0 slots

Embedded NIC:

Dual 1-Gbps Intel i350 Ethernet ports

Modular LOM:

The mLOM slot can flexibly accommodate 1-Gb, 10-Gb, or 40-Gbps adapters

(mLOM) Power:

Hot-pluggable, redundant 770W power supplies. Optional DC supply

Internal USB:

The server supports 1 internal USB flash drive

Front Panel Connector:

One KvM console connector (supplies 2 USB, 1 vGA, and 1 serial connector)


High CFM, low decibel

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