QuantaGrid D75T-7U

Accelerated Performance for Modern AI-HPC Workloads

  • Powered by dual AMD EPYC™ 9005 Series processors and 8x AMD Instinct™ MI325X GPUs.
  • UBB architecture to support AI & HPC workloads.
  • Up to 24 DIMMs for up to 3 TB of memory (with AMD EPYC™ 9005 Series processors)
  • 18x SFF All-NVMe drive bays for GPU Direct Storage and boot drive.
  • 8x HHHL SW PCIe Gen5 x16 slots.
  • Modularized design for easy serviceability.

An 8-way GPU server purpose-built to transform computational capabilities for high performance computing, the QuantaGrid D75T-7U is designed to deliver outstanding performance for AI, large language models (LLMs), natural language processing (NLP), and business-critical applications. Powered by dual AMD EPYC™ 9005 Series processors and featuring 24 DDR5 DIMM slots, it is built to handle the most demanding tasks with exceptional speed and efficiency.

Developed to accelerate modern workloads, the D75T-7U integrates eight AMD Instinct™ MI325X accelerators interconnected on a universal base board (UBB) to deliver higher compute performance across a wide range of data types required for AI applications, including FP16, BF16, FP8, and INT8.

With 256GB of HBM3E memory and 6TB/s bandwidth, it allows a single accelerator to efficiently process a one-trillion-parameter model, significantly reducing the total cost of ownership for LLMs. As the AMD Instinct MI325X accelerators bring lower latency and enhanced inference performance, they are crucial for applications that demand faster processing, such as real-time data analysis and NLP.

Overall, the D75T-7U is an ideal solution for AI inference, AI training, and data analytics, offering a robust architecture tailored to handle the most resource-intensive tasks.

AMD Instinct™ MI325X Extends Leading AI Performance

Upgrade with Higher Computing Performance

The architecture is built on a toolless modular approach, enabling key components to be easily removed from the system chassis without needing to unmount it from the rack. This design enhances serviceability and boosts system uptime. The modular nature of the system also ensures compatibility with future generations of CPUs and GPUs.

Upgrade with Higher Computing Performance
Processor
Processor Family
AMD EPYC™
Processor Type
AMD EPYC™ 9005 Series Processors
Max. TDP Support
cTDP up to 500W
Number of Processors
2 Processors
Internal Interconnect
16 GT/s
L3 Cache
Up to 512 MB
Form Factor
Form Factor
7U
Dimensions
W x H x D (inch)
17.63” x 12.12” x 37.4”
W x H x D (mm)
447.8 x 307.85 x 950mm
Chipset
Chipset
SoC
Storage
Default Configuration
(18) 2.5" hot-plug NVMe SSD drives
Memory
Total Slots
24
Capacity
Up to 3TB (128Gx24) of memory capacity
Memory Type
6400 MHz DDR5 RDIMM
Memory Size
96G, 128G RDIMM/3DS DIMM (More options refer to AVL.)
Expansion Slot
Default Configuration
(2) FHHL DW PCIe Gen5 x16 slots
(8) HHHL SW PCIe Gen5 x16 slots
Expansion Slot_GPGPU baseboard
(8) AMD Instinct™ MI325X GPU Modules with Industry-Standard-Based Universal Baseboard (UBB 2.0)
Network Controller
LOM
Dedicated (1) GbE management port
Optional NIC
Please refer to our Compatible Component List for more information
Front I/O
Front I/O
(1) Power button/LED
(1) Reset button
(1) ID button/LED
(1) System status LED
(2) USB 3.0
(1) VGA port
Power Supply
Power Supply
(6) 4+2 High Efficiency Redundant Hot-Plug 4000W 80 Plus Titanium PSUs
Onboard Storage
Onboard Storage
Onboard Storage (2) 2280/2230 M.2 (Optional for Boot Drive)
Fan
Fan
(8) hot-swap 9276 dual rotor fans (15+1 rotor redundant)
Video
Video
Integrated AST2600
Maximum display resolution is up to 1920x1080p 32bpp@60Hz
System Management
System Management
Redfish v1.15.1
IPMI v2.0 Compliant, on board "KVM over IP" support
Rear I/O
Rear I/O
(1) Power button
(1) ID button/LED
(1) USB 3.0 port
(1) Mini display port
(1) COM port (micro USB type-B)
(1) RJ45 dedicated mgmt port
Operating Environment
Operating Environment
Operating temperature: 5°C to 35°C (41°F to 95°F)
Non-operating temperature: -40°C to 70°C (-40°F to 158°F)
Operating relative humidity: 20% to 85%RH
Non-operating relative humidity: 10% to 95%RH
TPM
TPM
TPM 2.0 SPI module (optional)
Weight (Max. Configuration)
Weight (Max. Configuration)
123kg (271.17 lbs)

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