diff --git a/pages/merlin7/05-Software-Support/gromacs.md b/pages/merlin7/05-Software-Support/gromacs.md
index 3cbde36..aa9d40b 100644
--- a/pages/merlin7/05-Software-Support/gromacs.md
+++ b/pages/merlin7/05-Software-Support/gromacs.md
@@ -33,22 +33,51 @@ module load gcc/12.3 openmpi/5.0.7-3vzj-A100-gpu gromacs/2025.2-vbj4-A100-gpu-om
 module use Spack unstable
 module load gcc/12.3 openmpi/5.0.7-blxc-GH200-gpu gromacs/2025.2-cjnq-GH200-gpu-omp
 ```
-
-### SBATCH GH, 4 GPU, 32 OMP threads, 4 MPI ranks
+### SBATCH A100, 4 GPU, 16 OMP threads, 4 MPI ranks
 ```bash
 #!/bin/bash
-#SBATCH --get-user-env
+#SBATCH --time=00:10:00      # maximum execution time of 10 minutes
 #SBATCH --output=_scheduler-stdout.txt
 #SBATCH --error=_scheduler-stderr.txt
-#SBATCH --job-name="Testing GROMACS GH"
 #SBATCH --nodes=1             # number of GH200 nodes with each node having 4 CPU+GPU
-#SBATCH --ntasks-per-node=4  # 8 MPI ranks per node
-#SBATCH --cpus-per-task 32    # 32 OMP threads per MPI rank
+#SBATCH --ntasks-per-node=4  # 4 MPI ranks per node
+#SBATCH --cpus-per-task=16    # 16 OMP threads per MPI rank
 #SBATCH --cluster=gmerlin7
-#SBATCH --hint=nomultithread 
-#SBATCH --partition=gh-hourly
+#SBATCH --hint=nomultithread
+#SBATCH --partition=a100-hourly
 #SBATCH --gpus=4
-#SBATCH --gpus-per-task=1
+
+unset PMODULES_ENV
+module purge
+module use Spack unstable
+module load gcc/12.3 openmpi/5.0.7-3vzj-A100-gpu gromacs/2025.2-vbj4-A100-gpu-omp
+
+export FI_CXI_RX_MATCH_MODE=software
+
+export GMX_GPU_DD_COMMS=true
+export GMX_GPU_PME_PP_COMMS=true
+export GMX_FORCE_UPDATE_DEFAULT_GPU=true
+export GMX_ENABLE_DIRECT_GPU_COMM=1
+export GMX_FORCE_GPU_AWARE_MPI=1
+
+# Add your input (tpr) file in the command below
+srun gmx_mpi grompp -f step6.0_minimization.mdp -o step6.0_minimization.tpr -c step5_input.gro -r step5_input.gro -p topol.top -n index.ndx
+srun gmx_mpi mdrun -s step6.0_minimization.tpr -ntomp ${SLURM_CPUS_PER_TASK}
+```
+
+### SBATCH GH, 2 GPU, 18 OMP threads, 2 MPI ranks
+```bash
+#!/bin/bash
+#SBATCH --time=00:10:00      # maximum execution time of 10 minutes
+#SBATCH --output=_scheduler-stdout.txt
+#SBATCH --error=_scheduler-stderr.txt
+#SBATCH --nodes=1             # number of GH200 nodes with each node having 4 CPU+GPU
+#SBATCH --ntasks-per-node=2  # 2 MPI ranks per node
+#SBATCH --cpus-per-task=18    # 18 OMP threads per MPI rank
+#SBATCH --cluster=gmerlin7
+#SBATCH --hint=nomultithread
+#SBATCH --partition=gh-hourly
+#SBATCH --gpus=2
 
 unset PMODULES_ENV
 module purge
@@ -63,7 +92,9 @@ export GMX_FORCE_UPDATE_DEFAULT_GPU=true
 export GMX_ENABLE_DIRECT_GPU_COMM=1
 export GMX_FORCE_GPU_AWARE_MPI=1
 
-srun gmx_mpi mdrun -s input.tpr -ntomp 32 -bonded gpu -nb gpu -pme gpu -pin on -v -noconfout -dlb yes -nstlist 300 -npme 1 -nsteps 10000 -update gpu
+# Add your input (tpr) file in the command below
+srun gmx_mpi grompp -f step6.0_minimization.mdp -o step6.0_minimization.tpr -c step5_input.gro -r step5_input.gro -p topol.top -n index.ndx
+srun gmx_mpi mdrun -s step6.0_minimization.tpr -ntomp ${SLURM_CPUS_PER_TASK}
 ```
 
 ## Developing your own GPU code
@@ -74,7 +105,7 @@ module use Spack unstable
 module load gcc/12.3 openmpi/5.0.7-3vzj-A100-gpu gromacs/2025.2-vbj4-A100-gpu-omp cmake/3.31.6-o3lb python/3.13.1-cyro
 
 git clone https://github.com/gromacs/gromacs.git
-cd gromacs 
+cd gromacs
 
 mkdir build && cd build
 cmake -DCMAKE_C_COMPILER=gcc-12 \