ASUS X99 motherboards
15 boards from 121 hardware reports. 12 take more memory, 1 has it all soldered.
| Model | Memory | Upgrade |
|---|---|---|
| SABERTOOTH X99 | 8 DDR4 DIMM slots | |
| STRIX X99 GAMING | 8 DDR4 DIMM slots | |
| X99-A | 8 DDR4 DIMM slots | |
| X99-A II | 8 DDR4 DIMM slots | |
| X99-A/USB 3.1 | 8 DDR4 DIMM slots | |
| X99-DELUXE | 8 DDR4 DIMM slots | |
| X99-DELUXE II | 8 DDR4 DIMM slots | |
| X99-E | 8 DDR4 DIMM slots | |
| X99-E WS | 8 DDR4 DIMM slots | |
| X99-E WS/USB 3.1 | 8 DDR4 DIMM slots | |
| X99-M WS | Soldered, no slot | |
| X99-PRO | 8 DDR4 DIMM slots | |
| X99-PRO/USB 3.1 | 8 DDR4 DIMM slots | |
| X99-S | Varies by configuration | |
| X99-WS/IPMI | Varies by configuration |