Enterprise Storage

CarloStore ST-24X

4U Dual-Socket Storage Server with Near-Petabyte Capacity

CarloStore ST-24X 4U Storage Server - Enterprise storage with massive capacity for AI training datasets

CarloStore ST-24X

Massive Capacity Meets Intelligent Compute

The CarloStore ST-24X is a 4U dual-socket storage server that combines near-petabyte local storage capacity with powerful compute capabilities. Built on Intel 4th & 5th Gen Xeon processors with DDR5 and PCIe 5.0, it delivers both capacity and performance.

With up to 44 3.5" HDD bays, 4 U.2 NVMe SSDs for high-performance caching, and optional GPU support, the ST-24X is ideal for AI training datasets, model checkpoints, distributed storage systems, and warm/cold storage tiers—with Carlo PEaaS governance for data compliance.

AI Training Data Big Data Cloud Storage Distributed Storage Warm/Cold Storage
Key Features

Storage Excellence

Excellent Performance

  • 2× Intel 4th & 5th Gen Xeon Scalable processors with new microarchitecture
  • Up to 32× DDR5 DIMM slots, 5600MHz for maximum bandwidth
  • Double the I/O bandwidth from PCIe 5.0
  • Greatly improved system scalability

Flexible Configuration

  • Up to 44× 3.5" HDDs providing nearly 1PB of local storage
  • 4× U.2 NVMe SSDs for ultra-high storage I/O performance
  • Up to 10× PCIe 4.0 slots; support 2 FHFLDW or 8 FHFLSW GPUs
  • OCP 3.0 NIC: 4×1GbE / 2×10Gb SFP+ / 4×10Gb SFP+ / 2×25Gb SFP28

Stable & Reliable

  • Key components designed with redundancy, hot-swap, and toolless installation
  • Improved maintenance efficiency and system availability
  • IPMI 2.0, Redfish, SNMP support
  • Remote KVM, virtual media, component monitoring, abnormal alerts
Use Cases

AI Data Infrastructure

Training Datasets

Store massive AI training datasets locally with high-throughput access.

Model Checkpoints

Save and version LLM checkpoints during long training runs.

Distributed Storage

Build scalable distributed storage clusters for AI workloads.

Tiered Storage

Implement hot/warm/cold storage tiers for cost optimization.

Technical Specifications

Detailed Specifications

Form Factor 4U Rack-Mount Server
Processor 2× Intel 4th/5th Gen Xeon Scalable (Eagle Stream)
Memory Up to 32× DDR5 DIMM slots, 5600MHz
HDD Storage Up to 44× 3.5" HDDs (~1PB capacity)
NVMe Storage 4× U.2 NVMe SSDs for high-performance I/O
GPU Support Up to 2× FHFLDW GPUs or 8× FHFLSW GPUs
PCIe Expansion Up to 10× PCIe 4.0 slots
Network OCP 3.0 NIC: 4×1GbE / 2×10Gb SFP+ / 4×10Gb SFP+ / 2×25Gb SFP28
Management IPMI 2.0, Redfish, SNMP; Remote KVM, Virtual Media
Reliability Redundant key components, hot-swap support, toolless installation

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