Expanse System Specifications

System Component Configuration
AMD Rome Standard Compute Nodes
Node count 728
Clock speed 2.25 GHz
Cores/node 128
DRAM/node 256 GB
NVMe/node 1 TB
NVIDIA V100 GPU Nodes
Node count 52
CPU cores/node 40
CPU Type 6248 Xeon
CPU Clock speed 2.5 GHz
CPU DRAM/node 384 GB
GPUs/node 4
GPU Type V100 SMX2
Memory/GPU 32 GB
NVMe/node 1.6 TB
Large-memory AMD Rome Nodes
Node count 4
Clock speed 2.25 GHz
Cores/node 128
DRAM/node 2 TB
SSD memory/node 3.2 TB
Storage Systems
File systems Lustre, Ceph
Lustre Storage 12 PB
Ceph Storage 7 PB