One graphics card with 32 GB of AI memory. A computer around it with twice the RAM of the store-bought one. You build it. You own every part. It costs less.
Lay the motherboard on its cardboard box. Lift the small metal arm beside the square socket. Hold the CPU by its edges and line up the gold triangle on its corner with the triangle on the socket. It drops in with zero force — if you're pushing, it's rotated wrong. Lower the arm.
The cooler ships with paste already on its cold plate — don't wipe it off. Center it on the CPU, screw down a little at a time in an X pattern, then plug its fan into the pin labeled CPU_FAN.
Both RAM sticks go in the 2nd and 4th slots counting from the CPU. Skipping slots is correct — the diagram is printed right on the board. Push until both latches click. They only fit one way.
Open the tiny metal plate on the board's top M.2 slot (between the CPU and the long slots), push the SSD in at an angle, lay it flat, screw the plate back. No cables. Done.
Take both side panels off the case. Snap in the motherboard's I/O shield if it came separate, lower the board onto the standoffs, 9 screws. Power supply slides into the bottom cage fan facing down toward the floor vent. Plug nothing in yet.
Three plugs: the big 24-pin block (right edge of the board), the 8-pin CPU cable (top-left corner), and the R9700 goes into the topmost long slot, closest to the CPU, bracket screwed in.
It's the wide plug on the card's top edge. Push it in until the latch clicks and there's zero gap — check it sideways, flush means flush. Don't sharply bend the cable right at the plug. Half-seated 16-pins are the #1 melted-plug story on the internet. Seat it once now, re-check it after the first warm run. That's the entire danger of this build.
The classic rookie mistake. Your monitor cable goes into a DisplayPort plug on the R9700's metal bracket at the back of the machine — not the ports next to the USB plugs. Every time, forever.