Making the World's Fastest RTX A2000 - YouTube
We also included two previous generation Ampere GPUs: the low-profile, dual slot Nvidia RTX A2000 (12 GB), and the full height, single slot Nvidia RTX A4000 (16 GB).
NVIDIA RTX 4000 SFF Ada vs RTX A2000 vs RTX A4000 | SabrePC Blog
NVIDIA released the RTX 4000 SFF Ada last month as their compact workstation GPU at a dual-slot half-length GPU to replace their last generation A2000 variant.
NVIDIA RTX A400 and RTX A1000 Lower-Cost Single Slot GPUs
NVIDIA launched two new 50W low profile single-slot GPUs, the NVIDIA RTX A400 and RTX A1000 are lower-end professional GPUs for tight spaces