NVIDIA Data Center GPU A40
The NVIDIA A40 is a high-performance visual computing and data center graphics accelerator based on the Ampere GA102 architecture. Equipped with 48GB of GDDR6 memory with ECC and 696 GB/s bandwidth, it features 10,752 CUDA cores, 336 3rd-generation Tensor Cores, and 84 2nd-generation RT Cores within a 300W passive dual-slot form factor. Unlike purely compute-oriented GPUs, the A40 includes three physical DisplayPort 1.4a video outputs, enabling it to bridge virtualization, remote graphics workstations (vWS), virtual desktop infrastructure (VDI), and AI training workloads. In the secondary market, it is heavily traded for enterprise design virtualization. Buyers should check VDI licensing entitlements and display port connectivity.
Also written as: NVIDIA A40 PCIe, A40 48GB, NVIDIA A40 GPU
Specifications
| Brand | NVIDIA |
|---|---|
| Family | Data Center GPU |
| Form factor | PCIe 4.0 dual-slot full-height full-length |
| Released | Oct 2020 |
| End of sale | Mar 2024 |
| Gpu memory (GB) | 48 |
| Tdp (W) | 300 |
Generations
- Next generation: NVIDIA Data Center GPU L40S
Reference prices (last 14 days, updated 2026-10-27)
Refurbished: USD 4,800 (1 sighting, Oct 2026)
Used: USD 3,600 (1 sighting, Oct 2026)
All sightings
| Seller | Condition | Price | Note | Seen |
|---|---|---|---|---|
| serversupply.com | refurbished | USD 4,800 | Refurbished passive PCIe card with 90-day warranty | 2026-10-27 |
| ebay.com | used | USD 3,600 | Tested pull from enterprise VDI host, 100% working | 2026-10-27 |
Prices seen on public listings on the dates shown, before tax and shipping. Not an offer.
Buying a used A40: what to check
Confirm physical DisplayPort connector functionality, verify passive server cooling airflow (250 CFM required), check 8-pin CPU/EPS to PCIe power cable adapter, and verify NVIDIA RTX Virtual Workstation (vWS) license compatibility.
FAQ
Does the NVIDIA A40 have physical display outputs?
Yes, unlike the A100, the A40 includes three DisplayPort 1.4a outputs for direct display connectivity.
What workloads is the A40 best suited for?
It is optimized for enterprise virtual workstations (vGPU/VDI), 3D graphics rendering, video production, and deep learning training.
Can two A40 cards be paired with NVLink?
Yes, two A40 cards can be linked with a dual-card NVLink bridge providing 112.5 GB/s bidirectional throughput.
Buying or selling A40?
New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.
Sources
- NVIDIA A40 Data Center GPU Specification, checked 2026-10-27