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MOTHERBOARDAM5B850 SeriesM-ATX
Prime Z790-A WIFI CSM Supports Intel 12th, 13th & 14th Gen Processors
AM5 • B850 Chipset • M-ATX Form Factor•verifiedPrices & specs synced: 16 Sept 2026
CPU Socketdeveloper_board
AM5
Processor Platform
Chipsetmemory
B850
System Chipset Hub
Form Factorcrop_free
M-ATX
Motherboard Size Spec
Memory Standardstorage
Support for DDR5 9600(OC)/ 9200(OC)/ 8800(OC)/ 8600(OC)/ 8400(OC)/ 8200(OC)/ 8000(OC)/ 7800(OC)/ 7600(OC)/ 7200(OC)/ 7000(OC)/ 6800(OC)/ 6666(OC)/ 6600(OC)/ 6400(OC)/ 6200(OC)/ 6000(OC)/ 5600(OC)/ 5200/ 4800/ 4400 MT/s memory modules2 x DDR5 DIMM sockets supporting up to 128 GB (64 GB single DIMM capacity) of system memoryDual channel memory architectureSupport for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modulesSupport forAMD EXtended Profiles for Overclocking (AMD EXPO™) and Extreme Memory Profile (XMP) memory modules(The CPU andmemory configurationmay affect the supportedmemory types, data rate (speed), and number of DRAM modules, please refer to “Memory Support List” on GIGABYTE’s website for more information.)
Multiple High-Speed Slots
Official Hardware SKUASUS
verified Genuine Retail Part100% Brand Sealed
memory
M-ATXKey Specifications & Architecture
CPU Socket
AM5
Chipset
B850
Form Factor
M-ATX
Memory Standard
Support for DDR5 9600(OC)/ 9200(OC)/ 8800(OC)/ 8600(OC)/ 8400(OC)/ 8200(OC)/ 8000(OC)/ 7800(OC)/ 7600(OC)/ 7200(OC)/ 7000(OC)/ 6800(OC)/ 6666(OC)/ 6600(OC)/ 6400(OC)/ 6200(OC)/ 6000(OC)/ 5600(OC)/ 5200/ 4800/ 4400 MT/s memory modules2 x DDR5 DIMM sockets supporting up to 128 GB (64 GB single DIMM capacity) of system memoryDual channel memory architectureSupport for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modulesSupport forAMD EXtended Profiles for Overclocking (AMD EXPO™) and Extreme Memory Profile (XMP) memory modules(The CPU andmemory configurationmay affect the supportedmemory types, data rate (speed), and number of DRAM modules, please refer to “Memory Support List” on GIGABYTE’s website for more information.)
Storage Slots
3x M.2 NVMe
Expansion Slots
PCIe 5.0
wifiWi-Fi & Bluetooth ReadyspeedPCIe 5.0 High-Speed Lanes
Lowest Available PriceSold by Ads Store
₹27,499₹37,000
Save ₹9,501 (26%)tuneArchitectural & Technical Specifications
Complete verified specifications and hardware parameters.
storage
Memory & Expansion Subsystem
Supported MemorySupport for DDR5 9600(OC)/ 9200(OC)/ 8800(OC)/ 8600(OC)/ 8400(OC)/ 8200(OC)/ 8000(OC)/ 7800(OC)/ 7600(OC)/ 7200(OC)/ 7000(OC)/ 6800(OC)/ 6666(OC)/ 6600(OC)/ 6400(OC)/ 6200(OC)/ 6000(OC)/ 5600(OC)/ 5200/ 4800/ 4400 MT/s memory modules2 x DDR5 DIMM sockets supporting up to 128 GB (64 GB single DIMM capacity) of system memoryDual channel memory architectureSupport for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modulesSupport forAMD EXtended Profiles for Overclocking (AMD EXPO™) and Extreme Memory Profile (XMP) memory modules(The CPU andmemory configurationmay affect the supportedmemory types, data rate (speed), and number of DRAM modules, please refer to “Memory Support List” on GIGABYTE’s website for more information.)
Platform SocketAM5
Compatible ChipsetsB850
thermostat
Power, Thermals & Mechanical Details
Part NumberPRIME-Z790-A-WIFI-CSM
Form FactorM-ATX
PlatformAMD
CputypeAMD Socket AM5, support for:AMD Ryzen™ 9000 Series Processors/AMD Ryzen™ 8000 Series Processors/AMD Ryzen™ 7000 Series Processors(Go to GIGABYTE’s website for the latest CPU support list.)
Expansionslots1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:AMD Ryzen™ 9000/7000 Series Processors support PCIe 5.0 x16 modeAMD Ryzen™ 8000 Series-Phoenix 1 Processors support PCIe 4.0 x8 modeAMD Ryzen™ 8000 Series-Phoenix 2 Processors support PCIe 4.0 x4 mode* The PCIEX16 slot can only support a graphics card or an NVMe SSD. If only one graphics card is to be installed, be sure to install it in the PCIEX16 slot.Chipset:– 1 x PCI Express x16 slot, supporting PCIe 4.0 and running at x4 (PCIEX4)
Internalioconnector1 x 24-pin ATX main power connector1 x 8-pin ATX 12V power connector1 x CPU fan header1 x CPU fan/water cooling pump header1 x system fan header1 x system fan/water cooling pump header3 x addressable RGB Gen2 LED strip headers1 x RGB LED strip header3 x M.2 Socket 3 connectors4 x SATA 6Gb/s connectors1 x front panel header1 x front panel audio header1 x USB Type-C® header, with USB 3.2 Gen 1 support1 x USB 3.2 Gen 1 header2 x USB 2.0/1.1 headers1 x Trusted Platform Module header (For the GC-TPM2.0 SPI V2 module only)1 x reset jumper1 x Clear CMOS jumper1 x Q-Flash Plus button
Warranty3 Years
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Real-time price comparison across authorized Indian hardware distributors.
| Merchant | Condition | Stock Status | Price (Incl. GST) | Action |
|---|---|---|---|---|
A Ads StoreAuthorized Retailer | Brand New | In Stock | ₹27,499LOWEST | Buy open_in_new |