Power and Security of AMD EPYC Architecture with the Efficiency of OCP

Altus XO1132g Server

The Penguin Computing® Altus XO1132g® is an Open Compute Server, and part of the Penguin Computing Tundra™ Extreme Scale (ES) Family. Featuring a 1OU 3 Node server powered by AMD® EPYC® Processor, it is a high density server targeting high performance computing and highly optimized for hyper-scale deployment. The Altus XO1132g supports up to 128 PCIe Gen3 lanes, with capability to handle multiple NVMe devices and OCP Mezz card options. The Altus XO1132g features three independent nodes in a 1 OU space, that supports 2.5” boot drive, two PCIe Gen3 Expansion slots and LOM such as 10G-BaseT (PCH), 10GbE-SFP+ or QAT w/10G-BaseT. Each node supports up to 2TB DDR4-2666MHz of memory and support for Direct to Chip liquid cooling technology to achieve support of up to 180W processor TDP per node.

Data Sheet  

Altus XO1132g Server
Key Features

Altus XO1132g Server Features

  • OCP OpenRack form factor, 1OU, 3 Servers per Shelf
  • Dual Socket AMD EPYC processor
  • Up to 2TB DDR4-2666MHz (16x DIMMs)
  • 1x PCIe Gen3 x16, 1x PCIe Gen3 x8, 1x OCP Mezz (Gen3 x16)
  • Fixed 2x 2.5″ SATA or U.2 NVMe or 4x M.2 NVMe
  • Supports Direct-to-Chip Liquid Cooling
Technical Specs

Altus XO1132g Technical Specs

Form Factor
Form Factor1OU - 3 Node OpenRack
Processor Number2
Processor TypeAMD Naples EPYC
Maximum TDP180W
Board Management
BMC ChipsetASpeed AST2500
Dedicated BMC InterfaceRJ45
Shared BMCYes
IPMI 2.0Yes
Virtual Media Over LANYes
Memory TypeDDR4-2666MHz ECC
Memory CapacityUp to 2TB (16x DIMMs)
Storage System
Hard Drive Bays
2.5"2x Fixed SAS/SATA/SSD
U.2 NVMe (2.5")2x Fixed U.2 NVMe
M.2 NVMeUp to 4x M.2 Drives per node
Ethernet ControllerIntel I350
On-Board LAN2x GbE/RJ45
PCI Expansion Slots
Number of Slots/Gen/Speed (Size)1x PCIe Gen3 x16 (LP), 1x PCIe Gen3 x16 (LP), 1x OCP Mezz
Mezzanine Expansion Options
OCP Mezzanine
Storage OCP MezzLSI3008 Int.
Network OCP MezzDual 10G/SFP+ (BCM57810S), Single 10G/SFP+ (BCM57811), Dual 10G/SFP+ (Intel 82599ES), Single 10G/SFP+ (Intel 82599EN)
GPU CapableYes
External I/O Interfaces
USB Ports2x USB 3.0
VGA PortsNo
Supported Operating System
Supported OSRHEL, CentOS
Power System
Power Supply SizeNot Applicable
Regulatory Compliance
RegulationsUL, CE, FCC
Mounting Hardware
Rackmount Rails(OCP) Tundra ES Shelf
Operating Environment
Operating Temperature15C to 35C (59F to 95F)
Non-operating Temperature0C to 70C (0F to 158F)
Operating Relative Humidity30% to 80% (non-condensing)
Non-operating Relative Humidity5% to 90% (non-condensing)
System Dimensions & Weight
Height1.65 inches
Width6.93 inches
Depth31.32 inches
Machine WeightApproximately 12.5 lbs
Shipping WeightApproximately 22.5 lbs
Warranty3 Year Standard; Up to 4 years on-site available

Altus XO1132g Configuration

Liquid Cooling
Supports only 1x 2.5" SSD with Liquid Cooling
Processor - AMD EPYC DP
0.05-1 DWPD SATA Drives
Main Purpose: Boot and Read Applications
1.1-10 DWPD SATA Drives
M.2 NVMe SSD (22110)
M.2 22x110 and 22x80
NVMe Kit
RAID Controller
RAID Configuration

No RAID volumes configured.

Disk Partition Configuration
Logical DrivePartitions
unassigned swap

Serial Console Out Cable
OCP GBT Mezzanine
PCIe Low Profile
PCIe Low Profile
PCIe Low Profile
PCIe Low Profile
Operating System
XFS Scalable File System
XFS Scalable File System requires Red Hat OS - Make sure select correct # of Socket License
Mellanox NIC Ext Warranty
Only needed when Mellanox NIC is selected
Warranty & Service (Tundra Compute)
Service (Tundra Compute)
Service, No-Return (Tundra)
Cluster Configuration Trim Kit