Used NVIDIA A100 80GB: Price, Listings & Specs | BreezeWish

The NVIDIA A100 80GB is the Ampere data center GPU with 80 GB of HBM2e. NVIDIA's datasheet lists two packages. The SXM4 module is specified at 2,039 GB/s of memory bandwidth and 400 W. The PCIe card is specified at 1,935 GB/s and 300 W. The SXM4 module uses third-generation NVLink; PCIe cards can pair over an NVLink bridge. Typical systems are HGX A100 baseboards and the DGX A100 [S1]. The A100 family was introduced in 2020 [S3]. Sellers list these modules and boards for sale, and the price on a listing is the seller's.

This page is only the 80 GB part. The 40 GB A100 is a separate page because the memory size changes both the hardware and the bids. A listing that says "A100" without 40 or 80, and without a memory field, is not matched here. Say the memory in the model name or in the memory field so buyers can find the lot.

Used A100 80GB hardware shows up as loose SXM4 modules, PCIe cards, HGX boards, and whole servers. The SXM4 module does not fit a PCIe riser. An HGX A100 board expects a matched set of modules. Buyers of inference servers sometimes prefer the PCIe card because the chassis is ordinary. Buyers of training pods usually want the SXM board with NVLink intact.