JMK61: Dell MotherBoard For EMC PowerEdge R740 Server
MPN: JMK61|By: Dell

Starting from
$740
Indicative. Final pricing is confirmed with your quote.
In Stockships worldwide
- Condition:
- New (authorized channel)
- Warranty:
- Full manufacturer warranty
Prefer your own inbox? Email us about this part
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
Part number JMK61 identifies this Dell MotherBoard for EMC PowerEdge R740 Server. Board format decides the standoffs, the I/O shield and whether the chassis will close. Tell us the case or chassis and we will confirm the mounting before it ships.
Ask for the datasheet and firmware notes with the quote; we would rather you check our claim than take it.
Specifications
General
- Manufacturer part number
- JMK61
- Product Type
- Motherboards
- Manufacturer
- Dell
Compatibility & compliance
- Compatible Platform
- EMC PowerEdge R740 Server
Published specifications for JMK61. Anything not listed here we will confirm against the manufacturer's documentation before quoting, because we would rather answer the question than let you assume.
Where the Dell JMK61 is deployed
- Like-for-like replacement of JMK61 in an existing system
- Replacing a failed board and reusing the CPUs and memory
- Rebuilding a server that is out of warranty
Who this part is for
- MSPs sourcing boards for an out-of-warranty customer platform
- Procurement replacing a board under a production fault
- Integrators building to a specified socket and chipset
What you get ordering this from us
Ordered by part number
The order is placed against JMK61, not against a description of it, so there is no room for a substitution you did not agree to.
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.
Answered by a human
A quote comes back with the reasoning attached, including the cases where we think you should buy something else.
Questions buyers ask about this part
Is JMK61 genuine and is the warranty intact?
Yes, new and sealed, with the Dell warranty and the firmware update path intact. We do not sell refurbished stock as new, and we do not source grey-market units.
Will JMK61 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, POs from qualified organisations, net terms on approval, and banded pricing once the quantity is worth banding. Send the number and we will price it properly.
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 Dell.
Specifying a system, not just the part?
Most parts we ship go into a system we also build and support.
