Skip to the beginning of the images gallery

A100 80GB, NVIDIA Data Center GPU with Ampere data center GPU for scalable AI training and inference

Brand: NVIDIA Mellanox
Model: A100 80GB

100% Genuine

Original, factory-verified

3-Year Warranty

Extended, enterprise-grade

24 Years Expertise

Proven, deployment-focused

Condition

Original New

Certified Expertise Builds Trust

CCIE · JNCIE · NSE7 · ACDX · HPE Master ASE · Dell Server/AI Expert

Talk to an Expert

Faster Delivery, Globally Ready
20+ years of supply chain expertise for faster multi-stop delivery with smooth customs.
48H Worldwide Shipping
10+ Global Warehouses
Keep Projects On Time
Reliable availability and real-time shipment visibility to keep every critical IT project on schedule.
Track Your Order

Leading Global Distributor
Since 2002
A global ICT bridge delivering authentic hardware and trusted service for over 20 years.

Worry-Free Coverage with RSCare
3-Year warranty for enterprise hardware, including advanced RMA, diagnostics, spare parts support, and OEM service compatibility.
Cisco SmartNet
HPE Foundation Care
Dell ProSupport
Juniper Care
Fortinet Support
Your Trusted Genuine Source
Authorized partnerships with 30+ brands, including Cisco, HPE, Dell, Juniper, and Fortinet.
100% Authentic Products
100,000+ Multi-Brand SKUs Available

A100 80GB, NVIDIA Data Center GPU with Ampere data center GPU for scalable AI training and inference

100% Genuine Ready to Ship

Overview

NVIDIA Mellanox A100 80GB Overview

NVIDIA A100 80GB is an Ampere-generation data center GPU with 80GB of HBM2e memory for AI training, inference, data analytics and high-performance computing. The PCIe and SXM versions differ in bandwidth, power and interconnect, so the exact form factor should be confirmed before ordering.

Key Specifications

GPU Architecture

NVIDIA Ampere with Tensor Cores and Multi-Instance GPU support

Memory Configuration

80GB HBM2e

Memory Bandwidth

Up to 2,039 GB/s for SXM and 1,935 GB/s for PCIe

AI and HPC Performance

Up to 624 INT8 TOPS PCIe or 1,248 INT8 TOPS SXM with sparsity

MIG and Interconnect

Up to 7 MIGs @ 10GB with NVLink and PCIe Gen 4

Power and Form Factor

400W SXM or 300W PCIe; SXM and PCIe form factors available

Best Fit Applications

AI Training and Fine-Tuning

80GB HBM2e memory and Tensor Core acceleration support model training, fine-tuning and large-batch workloads.

Inference and Data Analytics

MIG, NVLink and the A100 software ecosystem support scalable inference, analytics and multi-tenant deployments.

Scientific Computing and HPC

FP64, FP32 and Tensor Core performance accelerate scientific simulation, data analytics and high-performance computing.

Established Data Center Platforms

A100 is suited to organizations with existing Ampere infrastructure, validated systems and mature CUDA deployments.

Why A100 80GB

80GB HBM2e Capacity

The large HBM2e memory pool supports models and datasets that exceed smaller accelerator memory configurations.

MIG and NVLink Support

MIG enables partitioned GPU service while NVLink supports multi-GPU systems and data-center scaling.

Mature Ampere Ecosystem

A100 remains suitable for established AI, analytics and HPC deployments built around the Ampere software stack.

Compare Related Models

	NVIDIA A100 80GB	NVIDIA H100
GPU Architecture	Ampere	Hopper
Memory	80GB HBM2e	80GB HBM3 for H100 SXM/PCIe; 94GB for H100 NVL
Memory Bandwidth	2,039 GB/s SXM; 1,935 GB/s PCIe	3.35 TB/s SXM; 2 TB/s PCIe; 3.9 TB/s NVL
AI / Compute Performance	Up to 624 INT8 TOPS PCIe / 1,248 INT8 TOPS SXM with sparsity	Up to 3,958 FP8 TFLOPS / 3,958 INT8 TOPS with sparsity
Max TDP	400W SXM; 300W PCIe	Up to 700W SXM; 350W PCIe; 350–400W NVL
Form Factor	SXM or PCIe dual-slot	SXM or PCIe dual-slot
Interconnect	NVLink and PCIe Gen 4	NVLink and PCIe Gen 5
MIG Support	Up to 7 MIGs @ 10GB	Up to 7 MIGs
Best Fit Scenario	AI training, inference, data analytics and HPC	LLM training, multi-GPU inference and scientific computing
Target Customer	Organizations with established A100 infrastructure, research and enterprise AI teams	Cloud providers, AI companies, research institutions and HPC operators
Not Recommended For	New deployments requiring Hopper performance or the latest AI features	Desktop graphics, low-density systems or workloads that do not need data-center acceleration

Quality Certifications

Specification

NVIDIA Mellanox A100 80GB Specification

General
Brand	NVIDIA
Product Category	Data Center GPU
Model	A100 80GB
Variant / Form Factor	A100 80GB PCIe or A100 80GB SXM; confirm the exact configuration before ordering
Architecture and Compute
Architecture	NVIDIA Ampere
FP64 Performance	9.7 TFLOPS
FP32 Performance	19.5 TFLOPS
TF32 Tensor Performance	156 TFLOPS PCIe or 312 TFLOPS SXM with sparsity
BF16 / FP16 Tensor Performance	312 TFLOPS PCIe or 624 TFLOPS SXM with sparsity
INT8 Tensor Performance	624 TOPS PCIe or 1,248 TOPS SXM with sparsity
Memory and Interconnect
GPU Memory	80GB HBM2e
GPU Memory Bandwidth	1,935 GB/s PCIe or 2,039 GB/s SXM
Interconnect	NVIDIA NVLink; PCIe Gen 4
Multi-Instance GPU	Up to 7 MIGs @ 10GB
Power and System
Maximum TDP	300W PCIe or 400W SXM; HGX custom thermal solutions may support higher TDP
Thermal Solution	PCIe dual-slot air-cooled; SXM custom system solution
Server Options	NVIDIA HGX A100, NVIDIA DGX A100 and NVIDIA-Certified Systems

Still unsure about your configuration? Talk to an engineer for assistance.

Quality Certifications

Need Help? Technical Experts Available Now.

+1-626-655-0998 (USA)
UTC 15:00-00:00
+852-2592-5389 (HK)
UTC 00:00-09:00
+852-2592-5411 (HK)
UTC 06:00-15:00

Get a Quote

Live Chat

Need Help? Technical Experts Available Now.

Customer Reviews

Write Your Own Review

Only registered users can write reviews. Please Sign in or create an account

Warranty

Your Trusted Global ICT Partner
Delivering reliable, cross-border fulfillment with 20+ years of expertise, backed by rigorous QC, fast logistics, and worldwide warehousing.
Global warehousing
10+ hubs positioned for fast international dispatch and stable availability.
Seamless cross-border
QC-verified packing and predictable delivery via FedEx, DHL, UPS.
ICT Tools Hub for Confident Monitoring
Stay informed on product lifecycle status and real-time inventory availability—supporting confident planning, sourcing, and operational execution.
EOL/EOSL Checker
Verify product lifecycle status to plan purchases and avoid EOL/EOSL risks.
Request VIP Inventory Portal Access
Connect via live chat for VIP access to real-time inventory on priority SKUs.
Certified Experts Across Leading Vendors
Professional guidance for network, security & data center builds, delivered by certified experts with extensive, hands-on deployment experience.
Multi-vendor engineering
Certified expertise across Cisco, HPE, Aruba, Dell, Juniper, Huawei and Fortinet.
Deployment-ready guidance
Faster, safer rollouts with project-focused engineering guidance.

The Choice of 21,500 +Global Customers

Industry-Leading Warranty Coverage You Can Trust

100% Low Price Guarantee
Router-switch.com offers genuine, high-quality ICT products at competitive wholesale prices—ensuring exceptional value without compromising quality.
100% Quality Assurance
All items are brand new, original, and factory-sealed.
Upon request, each unit can be fully tested and verified by a NVIDIA Mellanox-certified engineer to ensure perfect working condition before shipment.
100% Money-Back Guarantee
If you are not satisfied with your purchase, you may request an exchange or full refund. Our customer service team will guide you through the return process quickly and smoothly.
Visit Return Policy page for more information.
Free NVIDIA Mellanox Technical Support
Our NVIDIA Mellanox-certified experts provide free professional support via phone, email, online chat, or remote login—helping you deploy and troubleshoot with confidence.
Flexible & Secure Payment and Shipping
We support multiple secure payment and logistics options, backed by industry-leading verification:
Pay by wire transfer.

Pay with your paypal.

Pay with your Visa credit card.

Pay with your Mastercard credit card.

Pay with your Discover Card.

Pay by American Express.
More
Trusted & Secure Payments ×
100% Trusted, Secure Purchase at Router-switch.com
120+ Local Currencies

Multiple Payment Options

100% Secure Payments
Choose the payment method that works for you—local options, multiple currencies, or bank transfers. Every payment is protected by SSL encryption, PCI DSS-level security, McAfee Secure, and VeriSign Secured for complete peace of mind.

Guaranteed Safe Checkout

View Payment Options
Visit How to Pay page for more information

Warranty Coverage & RMA Instructions

Extended, Worry-Free Warranty Coverage
- Factory New Sealed Enterprise Hardware: 3 Years
- Factory New Sealed Consumer Devices: 1 Year
Visit Warranty Policy page for more information
How to Get Support
If you encounter issues with products, please reach out to your dedicated sales representative. They will assist with diagnostics, remote troubleshooting, and RMA processing if necessary.
Visit Contact Us page for more support options.