CIARA TITAN GS685R-G6 B300 AI & GPU Server
CIARA TITAN GS685R-G6 B300 AI & GPU Server
CIARA TITAN GS685R-G6 B300 AI & GPU Server
CIARA TITAN GS685R-G6 B300 AI & GPU Server
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TITAN GS685R-G6 B300

AI & GPU Server

The CIARA TITAN GS685R-G6 B300 delivers high compute density and fast interconnect bandwidth for AI, HPC, and analytics workloads.
  • 8U
  • Dual AMD EPYC™ 9005/9004 and 97x4 Series Processors​
  • NVIDIA HGX™ B300 NVL8 with NVIDIA NVLink™
  • Up to 6TB DDR5-6400 MT/s memory
  • 12 x 2.5" NVME hot-swap drive bays and 2 x M.2
  • ASPEED AST2600 management
  • 3000W (6+6) 80 PLUS Titanium Power Supply
  • Perfect for AI Training, AI Inference, Research and more
TITAN GS685R-G6 B300 Datasheet

Product Overview

The CIARA TITAN GS685R-G6 B300 features dual AMD EPYC™ 9005/9004 and 97×4 Series processors (up to 500 W TDP each) with the NVIDIA HGX™ B300 NVL8 platform to deliver high performance for AI, HPC, and large-scale data processing.

Its NVLink™ interconnect enables direct, high-speed GPU communication to minimize latency and accelerate large-model training, inference, and simulation. Up to 6 TB of DDR5 6400 MT/s memory, NVMe storage, and PCIe Gen5 expansion provide the throughput and scalability required for demanding AI workloads.

TITAN GS685R-G6 B300

Key Features and Benefits

AMD EPYC™ Compute Performance

NVIDIA HGX™ B300 Platform with NVSwitch™

Optimized Cooling and Efficiency

Scalable Expansion Options

Perfect For

AI Training

AI Inference

Deep Learning

Machine Learning

Simulation

Research

Trademarks: Intel, the Intel logo, Intel Core, Intel Inside, the Intel Inside logo, Intel vPro and Xeon are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries. Other company, product or service names may be trademarks or service marks of others.
Trademarks: AMD, and the AMD Arrow logo, AMD EPYC, Ryzen, Threadripper and combinations thereof are trademarks of Advanced Micro Devices Inc.

Tech Specs

Form Factor 8U
GPU NVIDIA HGX™ B300 NVL8 with NVIDIA NVLink™
Processor Dual AMD EPYC™ 9005/9004 and 97x4 Series Processors​ (TDP up to 500W)
Cooling System Passive air cooling
Memory 12 Channel memory per processor architecture 12+12 DIMM slots (1DPC) DDR5 6400 MT/s RDIMM/ 3DS RDIMM Up to 6TB
Network Controller 2 x RJ45 (1GbE) by Intel i350 1 x Realtek RTL8211F for dedicated management GLAN
Storage 12 x Hot-swap 2.5" NVMe drive bays​ 2 x M.2 slots: -1 x M.2 (PCIe3.0 x2 or SATA 6Gb/s) -1 x M.2 (PCIe3.0 x4 or SATA 6Gb/s)
Expansion Slots 4 x PCIe x16 (Gen5 x16) FHHL
Front I/O 1 x UID button w/ LED 1 x Power button w/ LED 1 x Reset button 1 x NMI button 1 x System fault LED 1 x HDD activity LED 8 x OSFP (800Gb/s) via NVIDIA® ConnectX-8 SuperNIC 2 x RJ45 (1GbE) by Intel i350, shared with Rear IO 1 x Dedicated IPMI, shares with Rear IO 4 x Type-A (USB3.2 Gen1) 1 x DB15 (VGA)
Rear I/O 1 x UID button w/LED 1 x Power button w/LED 1 x Reset button 1 x NMI button 1 x HDD activity LED 1 x System fault LED 1 x DB15 (VGA) 2 x Type-A (USB3.2 Gen1) 2 x RJ45 (1GbE) by Intel® i350, shared with front IO 1 x Dedicated IPMI, shared with front IO
Management Aspeed® AST2600 Baseboard Management Controller
Power Supply 6+6, 80-PLUS Titanium, 3000W CRPS
Environment Operating temperature: 10°C to 35°C (50°F to 95°F) Non-operating temperature: -40°C to 70°C (-40°F to 158°F) Non-operating humidity: 20%-90% (non-condensing)
Dimensions (DxWxH) 930 x 448 x 353.6 mm 36.6'' x 17.6'' x 13.9''
Estimated Weight Net Weight: 140 kg / 309 lb (with GPU) Gross Weight: 200 kg / 441 lb (with GPU)
OS Support Windows Server 2022 Windows Server 2025 Red Hat Enterprise Linux server 8.10 x64 Red Hat Enterprise Linux server 9.4 x64 Red Hat Enterprise Linux server 10.0 x64 Ubuntu 22.04 LTS x64 Ubuntu 24.04 LTS x64

Resources

Product Downloads

  • TITAN GS685R-G6 B300 Datasheet

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To protect your investment in our CPU, and GPU computing servers, workstations, and laptops, we offer flexible limited warranty services for durations customizable to your needs. We are proud of the quality and reliability of our products, including our immersion-born servers. This dedication is demonstrated through our comprehensive warranty, which covers all essential components (CPU, GPU, RAM, SSD, NIC, and more). Our service options include return-to-depot, advance exchange, and on-site support.
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AI & GPU Server
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Simulation
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