MSI · 2014
MSI X99S Gaming 9 AC
The MSI X99S Gaming 9 AC is an E-ATX motherboard with Intel X99 chipset, supporting LGA 2011-3 CPUs and DDR4 memory.
The MSI X99S Gaming 9 AC is a high-end motherboard released in 2014, built on the Intel X99 chipset. It features an LGA 2011-3 socket compatible with Intel Core i7 Extreme processors. The board uses the E-ATX form factor, larger than standard ATX, and offers eight DDR4 memory slots supporting up to 128 GB in quad-channel configuration. Integrated Wi-Fi supports 802.11 a/b/g/n/ac standards, and the audio subsystem is powered by a Realtek ALC1150 codec. This motherboard is designed for enthusiast builds requiring extensive memory and connectivity options.
Specifications
| Chipset unverified | Intel X99 |
|---|---|
| CPU socket unverified | LGA 2011-3 |
| Form factor unverified | E-ATX |
| Memory slots unverified | 8 |
| Memory type unverified | DDR4 |
| Max memory unverified | 128 GB |
| Memory channels unverified | 4 |
| Wi-Fi unverified | 802.11 a/b/g/n/ac |
| Audio codec unverified | Realtek ALC1150 |
| Release year unverified | 2014 |