AMD Motherboards, Motherboards
Asus Prime B850M-A-CSM AM5 Motherboard
Availability:
Onstock at Online Warehouse
Features
- Advanced AI PC Ready – optimized for AMD Ryzen™ 9000 series with AI Advisor support.
- Robust Power Design – 8+2+1 phase digital power and six-layer PCB for stability and efficiency.
- Enhanced DDR5 & Storage – AEMP/EXPO™ support and triple M.2 slots including PCIe 5.0 x4 (128 Gbps).
- Comprehensive Cooling – VRM & M.2 heatsinks with ASUS Fan Xpert 2+ for precise thermal control.
- Business-Grade Reliability – ASUS CSM program with 36-month lifecycle support and IT management via ASUS Control Center Express.
₱10,330.00
6-Month Grace monthly payment:
₱1,042
12-Month Full Interest monthly payment:
₱1,222
Learn more about Billease Installment at Checkout
Estimated Delivery: Jun 12 - Jun 17, 2026 (Business Days)
Onstock at Online Warehouse
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Orders are shipped out within 24 hours across Luzon, Visayas, and Mindanao, depending on courier and location.
📦 Stock-Based System:
This badge appears only on selected product, showcasing our massive inventory selection ready to ship anytime anywhere.
💳 Payment Note: Fully paid orders are eligible for 24hrs Delivery on Selected Cities. COD orders will only be guaranteed shipped within 24 hours.
🕒 View All 24-Hour Eligible Products
Check items here that is part of our 99% Same-Day Shipping program displayed with 24 Hours Delivery Banner.
✔ Orders placed before 2:00 PM have the highest chance for same-day shipping or delivery.
✔ Orders after 2:00 PM may still be shipped the same day, but no guarantee.
✔ Applies to items labeled under our 24-hour delivery process.
❗ If your cart includes non-eligible items, your order will follow standard processing.
🚚 Nationwide Coverage:
Orders are shipped out within 24 hours across Luzon, Visayas, and Mindanao, depending on courier and location.
📦 Stock-Based System:
This badge appears only on selected product, showcasing our massive inventory selection ready to ship anytime anywhere.
💳 Payment Note: Fully paid orders are eligible for 24hrs Delivery on Selected Cities. COD orders will only be guaranteed shipped within 24 hours.
🕒 View All 24-Hour Eligible Products
| Category | Specifications |
|---|---|
| Model | PRIME B850M-A-CSM |
| CPU Support | AMD Socket AM5 for Ryzen™ 9000, 8000 & 7000 Series Desktop Processors* *Refer to |
| Chipset | AMD B850 Chipset |
| Memory | – 4 x DIMM, up to 256GB DDR5 – Supports up to 8000+ MT/s (OC) – Dual-channel architecture – Supports AMD EXPO™, ASUS AEMP – ECC & Non-ECC un-buffered DIMM* *On-Die ECC function for DDR5 |
| Graphics | – 2 x DisplayPort (max. 8K@30Hz, DP 1.4) – 1 x HDMI™ (4K@60Hz, HDMI 2.1) *Graphics specs depend on CPU |
| Expansion Slots | Ryzen™ 9000 & 7000: 1 x PCIe 5.0 x16 (x16 mode)
Ryzen™ 8000: 1 x PCIe 4.0 x16 (x8/x4 mode) Chipset: 1 x PCIe 4.0 x16 (x1 mode) |
| Storage | – 3 x M.2 slots • M.2_1 (PCIe 5.0 x4, 2280 with Ryzen 9000/7000; PCIe 4.0 x4 with Ryzen 8000) • M.2_2 (PCIe 4.0 x4, 2280; PCIe 4.0 x4/x2 with Ryzen 8000) • M.2_3 (PCIe 4.0 x4, 2242/2260/2280, via chipset) – 4 x SATA 6Gb/s ports – AMD RAIDXpert2: • Ryzen 9000: RAID 0/1/5/10 • Ryzen 8000: RAID 0/1 • Ryzen 7000: RAID 0/1/10 |
| Networking | – 1 x Realtek 2.5Gb Ethernet (with ASUS LANGuard) |
| USB Ports | Rear (8 total): – 2 x USB 10Gbps (Type-A) – 2 x USB 5Gbps (Type-A) – 4 x USB 2.0 (Type-A)
Front (7 total): – 1 x USB 5Gbps Type-C® connector – 1 x USB 5Gbps header (2 ports) – 2 x USB 2.0 headers (4 ports) *Type-C® power delivery: 5V/3A |
| Audio | Realtek 7.1 Surround Sound High Definition Audio CODEC – Supports 24-bit / 192 kHz playback – Audio shielding, premium capacitors, dedicated PCB layers – Requires HD front panel chassis for 7.1 output |
| Back Panel I/O | – 2 x USB 10Gbps (Type-A) – 2 x USB 5Gbps (Type-A) – 4 x USB 2.0 (Type-A) – 2 x DisplayPort – 1 x HDMI™ – 1 x 2.5Gb Ethernet port – 3 x Audio jacks – 1 x BIOS FlashBack™ button |
| Internal I/O Connectors | – Cooling: 1 x CPU Fan, 1 x CPU OPT Fan, 1 x AIO Pump, 3 x Chassis Fan
– Power: 1 x 24-pin ATX, 1 x 8-pin +12V CPU, 1 x 4-pin +12V CPU – Storage: 3 x M.2, 4 x SATA 6Gb/s – USB: 1 x USB 5Gbps Type-C, 1 x USB 5Gbps header (2 ports), 2 x USB 2.0 headers (4 ports) – Misc: 3 x Addressable RGB Gen 2, Clear CMOS, Chassis Intrusion, COM, Front Audio, S/PDIF Out, SPI TPM, System Panel header |
| Special Features | – ASUS 5X PROTECTION III (DIGI+ VRM, LANGuard, Overvoltage protection, SafeSlot, Stainless-steel I/O) – ASUS Q-Design (Q-Dashboard, Q-DIMM, Q-LED Core, Q-Slot) – Thermal Solution: M.2 & VRM heatsinks – DIY Features: BIOS FlashBack™ button/LED, Pre-mounted I/O shield, SafeSlot – Aura Sync RGB (3 x Gen 2 headers) |
| Software | – Armoury Crate (Aura Creator, Aura Sync, Fan Xpert |
| Brands | |
|---|---|
| AMD Chipset | B850 |
| Form Factor | MATX |
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