Manufacturer Price Brand New HPE Cray Storage Systems C500 HPE Apollo 2000 Gen10 Plus System 6500 Gen10 Plus System Server

Manufacturer Price Brand New HPE Cray Storage Systems C500 HPE Apollo 2000 Gen10 Plus System 6500 Gen10 Plus System Server

Here’s a detailed comparison table for the HPE Cray Storage Systems C500, HPE Apollo 2000 Gen10 Plus, and HPE Apollo 6500 Gen10 Plus systems:

Feature	HPE Cray C500	HPE Apollo 2000 Gen10 Plus	HPE Apollo 6500 Gen10 Plus
Primary Use Case	HPC/AI Storage	High-Density Object Storage	High-Performance Parallel File System
Form Factor	4U Chassis	2U Server	4U Server
Processor	Dual Intel Xeon Scalable	Dual AMD EPYC 7003	Dual Intel Xeon Scalable
Max Cores	64 cores	128 cores	80 cores
Memory	2TB DDR4	4TB DDR4	6TB DDR4
Storage Capacity	Up to 1.5PB raw (60x LFF)	Up to 2.4PB raw (72x LFF)	Up to 1.8PB raw (90x SFF)
Drive Types	HDD + NVMe Cache	All-HDD or All-NVMe	NVMe-Optimized
Interconnect	200Gb HDR InfiniBand	100GbE	200Gb HDR InfiniBand
File System Support	Lustre, Cray ClusterStor	Ceph, Scality	IBM Spectrum Scale, Lustre
Throughput	50GB/s+	20GB/s	75GB/s+
IOPS	500K (with NVMe tier)	300K	2M+
Cooling	Liquid-Cooled Ready	Air-Cooled	Direct Liquid Cooling
Power Efficiency	94% Titanium	92% Platinum	96% Titanium
Management	Cray Management Software	HPE OneView	HPE Performance Cluster Manager
Starting Price	$250,000	$80,000	$300,000

HPE Cray Storage Systems C500

The HPE Cray C500 is a high-performance computing (HPC) storage powerhouse designed for exascale workloads and AI/ML pipelines. Built on Cray’s proven ClusterStor architecture, it delivers 50GB/s+ throughput and 500K IOPS with Lustre optimization, making it ideal for scientific research, weather modeling, and national lab deployments.

Key Features:
✔ Massive Capacity – Up to 1.5PB raw (60x LFF HDDs + NVMe cache)
✔ HPC-Optimized – 200Gb HDR InfiniBand with ultra-low latency
✔ Liquid Cooling Ready – Supports warm-water cooling for energy efficiency
✔ Cray Software Stack – Integrated management for Lustre filesystems

Best For:

• National supercomputing facilities
• Climate research and genomic sequencing
• Large-scale AI training data lakes

Starting Price: ~$250,000

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HPE Apollo 2000 Gen10 Plus System

The HPE Apollo 2000 Gen10 Plus redefines storage density with 72x LFF drives in just 2U, offering up to 2.4PB raw capacity. Powered by dual AMD EPYC 7003 CPUs (128 cores), it’s optimized for cloud-native object storage (Ceph, Scality) and bulk data repositories.

Key Features:
✔ Unmatched Density – 36 drives/U (industry-leading)
✔ Flexible Media – All-HDD, all-NVMe, or hybrid configurations
✔ Eco-Friendly – 92% efficient Platinum PSUs
✔ S3-Compatible – Ideal for private cloud storage

Best For:

• Cloud service provider storage backends
• Video surveillance archives
• Backup target for large enterprises

Starting Price: ~$80,000

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HPE Apollo 6500 Gen10 Plus System

The HPE Apollo 6500 Gen10 Plus is a performance beast built for IO-intensive workloads like financial modeling and generative AI. Featuring 90x NVMe SSDs in 4U and 6TB memory, it achieves 2M+ IOPS and 75GB/s bandwidth with IBM Spectrum Scale or Lustre support.

Key Features:
✔ NVMe Dominance – 22.5PB effective capacity with compression
✔ Lowest Latency – <50μs for AI/ML data pipelines
✔ Direct Liquid Cooling – Enables 300W+/drive cooling capacity
✔ Tiered Storage – NVDIMM/NVMe/SSD/HDD options

Best For:

• Quantitative finance (risk analysis)
• LLM training datasets
• Real-time analytics

Starting Price: ~$300,000

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Comparison Summary

Aspect	C500	2000	6500
Strength	HPC Throughput	Raw Capacity	NVMe Performance
Throughput	50GB/s	20GB/s	75GB/s
Latency	100μs	5ms	50μs
Workload	Scientific Computing	Cloud Storage	AI/ML Pipelines

Selection Guide:

• Research Labs → C500 (Lustre + HPC)
• Cloud Builders → 2000 (Ceph + density)
• Wall Street/Tech → 6500 (NVMe + low latency)