IO South buys used and surplus NVIDIA A100 GPUs and A100 servers from businesses across the United States and worldwide: A100 40GB and 80GB, SXM4 modules and PCIe cards, HGX A100 baseboards, DGX A100 systems and Supermicro, Dell, HPE and Gigabyte servers built on the A100. A100s still see heavy demand for training, fine-tuning and inference, so they hold strong resale value. Send your list and IO South makes a fair-market offer at no cost, usually within one business day.
Looking for used A100 servers for sale instead? See the Supermicro AS-4124GO-NART (8-GPU HGX A100) and the SYS-420GP-TNAR+ listings, or email info@iosouth.com for current A100 stock.
There is no obligation at any step. You get a real number in hand and decide from there.
The faster we can see the configuration, the faster the offer. Include as much of this as you have:
Photos of the cards, the baseboards or the rack help, and a serial list is ideal for larger lots.
The A100 is one generation behind the H100 and H200, and that is exactly why it keeps selling. Teams running inference, fine-tuning and research workloads that do not need the newest part look for proven A100 capacity at a lower entry point, and the A100 software stack is mature. Both memory sizes find buyers: the 80GB for larger models and batch sizes, the 40GB for cost-sensitive fleets. Complete HGX and DGX A100 systems move as working units, and loose SXM4 modules and PCIe cards move as spares and expansion for existing fleets.
As newer generations ship, used A100 pricing shifts with them. Selling while demand is active is usually better than holding. IO South gives you a fair-market evaluation at no cost so you can decide with a current number.
IO South is an established enterprise IT hardware company with offices in Marietta, Georgia and Cincinnati, Ohio. We buy A100 GPUs and servers from businesses across the United States and worldwide, including hardware sitting in colocation facilities, corporate data centers, research labs and former crypto and AI hosting sites. You do not need to pull cards or derack systems before you contact us. Tell us where the hardware is and IO South plans the logistics around it.
Besides the A100 we buy NVIDIA H100, NVIDIA H200, NVIDIA L40S and complete NVIDIA DGX systems. For everything else, see all NVIDIA GPUs we buy and all hardware we buy.
IO South buys and resells servers, networking equipment and data center GPUs every day, which lets us price A100s against real resale value and move quickly, from a single card to a full cluster. The evaluation is free, the offer is fair market, and once you accept we manage the logistics and processing end to end. One company handles the whole lot, GPUs and the servers around them, so you are not splitting a decommission across several buyers.
Email your list: info@iosouth.com
Yes. IO South buys used and surplus NVIDIA A100 GPUs in both memory sizes (40GB and 80GB) and both form factors (SXM4 and PCIe), loose or installed in DGX and HGX A100 systems. Send your models, quantities, and condition for an evaluation at 855-272-5044 or info@iosouth.com.
The value depends on the memory size (40GB or 80GB), the form factor (SXM4 or PCIe), whether the cards are loose or in a DGX or HGX system, condition, quantity, and current market demand. IO South evaluates each unit and makes a fair-market offer at no cost. Get a quote at 855-272-5044 or info@iosouth.com.
The 80GB A100 carries more memory and generally commands a higher resale value than the 40GB. SXM4 modules mount to an HGX baseboard and are usually sold as part of a 4-GPU or 8-GPU board or full system, while PCIe cards are standard add-in cards that can be sold individually. Tell us the memory size and form factor and whether the cards are loose or installed, at 855-272-5044 or info@iosouth.com.
Yes. IO South buys A100s loose or fully installed, including complete DGX A100 systems and HGX A100 baseboards. You do not need to pull the cards, we handle full-system decommissions. Reach us at 855-272-5044 or info@iosouth.com.
Yes. IO South purchases A100s in quantity, including surplus and decommissioned accelerators from full clusters and data-center refreshes. Larger lots get priority handling. Share a list at 855-272-5044 or info@iosouth.com.
Yes. The A100 still has strong secondary-market demand for both training and inference, and many buyers who are priced out of the H100 actively seek used A100s. Selling while that demand is high is usually better than holding as newer generations arrive. IO South gives you a fair-market evaluation at no cost so you can decide with a real number in hand. Call 855-272-5044 or email info@iosouth.com.
Yes. IO South buys complete A100 servers from Supermicro, Dell, HPE, Gigabyte, ASUS and Lenovo, as well as DGX A100 systems, and prices the whole machine, CPUs, memory, storage and network cards included. Send the chassis model and configuration with your A100 count to 855-272-5044 or info@iosouth.com.
Yes. Tell us the facility and city, whether the systems are still racked, and when they can be released. IO South manages the logistics and processing end to end once you accept the offer, so you do not need to derack or ship anything before you have a number.
Yes. IO South buys from businesses across the United States and worldwide. Include the country and city where the hardware sits with your list, and we will factor the logistics into the offer. Email info@iosouth.com or call 855-272-5044.
IO South usually replies with a fair-market offer within one business day of receiving a complete list. Complete systems and DGX A100 units go through processing before resale as part of the hassle-free handling we provide, and you can wipe or remove drives before pickup if your policy requires it.
