B650D4U3-2L2Q/BCM: ASRock Rack Micro-ATX Server Motherboard (Socket AM5, AMD EPYC 4004/4005, Dual SFP28 25GbE)
MPN: B650D4U3-2L2Q/BCM|By: ASRock Rack
Starting from
$550
Indicative. Final pricing is confirmed with your quote.
In Stockships worldwide
Key specs
- CPU Socket
- Socket AM5
- Form Factor
- Micro-ATX
- Processor Family
- EPYC 4004/4005
- Port Speed
- 25GbE
- Condition:
- New (authorized channel)
- Warranty:
- Full manufacturer warranty
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Bulk order? Request volume pricing
Authorized & warrantied
Sourced through authorized distribution, with the full manufacturer warranty.
Compatibility checked
Validated against your server platform before dispatch.
Delivery & lead time
Confirmed with your quote, including expedited freight where available.
Business & public sector
POs, net terms and volume pricing for qualified organizations, government and edu.
Product overview
This is the ASRock Rack Micro-ATX Server motherboard (socket AM5, AMD EPYC 4004/4005, dual SFP28 25GbE), order code B650D4U3-2L2Q/BCM. Board format decides the standoffs, the I/O shield and whether the chassis will close. This is Micro-ATX. Tell us the case or chassis and we will confirm the mounting before it ships.
Quote requests are answered within 48 business hours, with availability confirmed before you raise a purchase order rather than after.
Specifications
General
- Manufacturer part number
- B650D4U3-2L2Q/BCM
- Processor Family
- EPYC 4004/4005
- Product Type
- Motherboards
- Manufacturer
- ASRock Rack
Interfaces & connectivity
- Port Speed
- 25GbE
- CPU Socket
- Socket AM5
Physical
- Form Factor
- Micro-ATX
The table below is what the server motherboard is documented as, not what we have inferred from the part number. If the figure you need is missing, ask and we will source it from the manufacturer.
Where the ASRock Rack B650D4U3-2L2Q/BCM is deployed
- Like-for-like replacement of B650D4U3-2L2Q/BCM in an existing system
- Rebuilding a server that is out of warranty
- Recovering a system after a board-level fault
Who this part is for
- MSPs sourcing boards for an out-of-warranty customer platform
- Engineers replacing a failed board without changing platform generation
- Teams rebuilding a server around the CPUs and memory they already hold
What you get ordering this from us
Ordered by part number
The order is placed against B650D4U3-2L2Q/BCM, not against a description of it, so there is no room for a substitution you did not agree to.
Generation and socket confirmed
A board from an adjacent generation will not take the same CPUs; we check the pairing against your service tag.
No substitutions without asking
If we cannot supply the exact code we tell you what we can supply and why, rather than shipping an equivalent and letting you find out.
Questions buyers ask about this part
Is B650D4U3-2L2Q/BCM genuine and is the warranty intact?
Yes, new and sealed, with the ASRock Rack warranty and the firmware update path intact. We do not sell refurbished stock as new, and we do not source grey-market units.
Will B650D4U3-2L2Q/BCM work in my server?
Send the service tag and tell us which CPUs and DIMMs you are moving across. Boards are matched by generation, socket and firmware revision, and an adjacent generation will not take the same processors.
Do you accept purchase orders and quote at volume?
Yes. We quote against a purchase order and hold the price for the quote period, with tiered rates at quantity. Net terms are available once the account is approved.
Compare other Motherboards we stock
| Model | Brand | Key spec | Availability | From |
|---|---|---|---|---|
| Supermicro H13SSL-N Single-Socket SP5 EATX Server Motherboard for AMD EPYC 9004 | Supermicro | Socket: Socket SP5 (LGA 6096) | In Stock | $805 |
| Dell PowerEdge R650 Replacement System Board Motherboard | Dell Technologies | Form Factor: Proprietary, platform-specific | In Stock | $1,015 |
| HPE ProLiant DL360 Gen10 Replacement System Board Motherboard | HPE | Form Factor: Proprietary, platform-specific | In Stock | $935 |
| Lenovo ThinkSystem SR630 V2 Replacement System Board Motherboard | Lenovo | Form Factor: Proprietary, platform-specific | In Stock | $990 |
| ASUS Pro WS WRX80E-SAGE SE WIFI Socket sWRX8 / LGA 4677 E-ATX Server Motherboard | ASUS | Socket: Socket sWRX8 / LGA 4677 | In Stock | $1,275 |
| Gigabyte MZ33-AR0 Socket SP5 / LGA 4677 E-ATX Server Motherboard | Gigabyte | Socket: Socket SP5 / LGA 4677 | In Stock | $1,155 |
Browse all Motherboards or everything we stock from ASRock Rack.
Specifying a system, not just the part?
Most parts we ship go into a system we also build and support.