726657-B21: HPE 2.40GHz LGA2011-3 Xeon E5-2620V3 6-Core Processor
MPN: 726657-B21|By: HPE
Price
Quoted on request
Current pricing within 48 business hours.
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
The HPE 2.40GHz LGA2011-3 Xeon E5-2620V3 6-Core Processor is supplied under part number 726657-B21. A processor upgrade is constrained by socket, chipset and BIOS revision, and a mismatched stepping will not post. This part is 6-core. We check the platform's supported-CPU list against your service tag before quoting.
Send the service tag and we will check the BIOS level the platform needs for this processor before you buy it.
Specifications
General
- Manufacturer part number
- 726657-B21
- Processor Family
- Xeon
- Product Type
- Server Processors
- Manufacturer
- HPE
Technical specifications
- Core Count
- 6
- Clock Speed
- 2.40GHz
Interfaces & connectivity
- CPU Socket
- LGA2011-3
Specifications for 726657-B21 as published by HPE. Where a value is absent it is because we could not verify it, not because it does not exist. Ask and we will check.
Where the HPE 726657-B21 is deployed
- Sourcing 726657-B21 against a build sheet that names it explicitly
- Populating the second socket on a single-CPU server
- Upgrading compute in place rather than replacing the chassis
Who this part is for
- Integrators building to a specified CPU model and stepping
- Procurement sourcing a like-for-like CPU replacement under fault
- Teams upgrading compute inside an existing chassis rather than replacing it
What you get ordering this from us
Ordered by part number
726657-B21 is what is quoted and 726657-B21 is what ships; where an alternate code is genuinely the same part we name it rather than swap it silently.
Volume pricing
The listed price is per unit; tiered pricing applies at quantity and purchase orders are accepted.
Matched pairs for dual-socket
Where both sockets have to carry the same model we quote the pair, not the single chip.
Questions buyers ask about this part
Is 726657-B21 genuine and is the warranty intact?
Yes. Supplied new and unopened, so the manufacturer warranty and firmware update path stay supported. No grey-market stock and no refurbished units sold as new.
Will 726657-B21 work in my server?
Send the service tag. We check the platform's supported-CPU list and the BIOS revision it requires, and where the board is dual-socket we confirm what is in the other socket. A stepping the firmware does not recognise will not post.
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 Server Processors we stock
| Model | Brand | Key spec | Availability | From |
|---|---|---|---|---|
| Intel Xeon Silver 4410Y 12-Core Server Processor LGA 4677 Sapphire Rapids | Intel | Cores / Threads: 12C / 24T | In Stock | $715 |
| AMD EPYC 9124 16-Core Server Processor Socket SP5 Genoa | AMD | Cores / Threads: 16C / 32T | In Stock | $1,430 |
| Dell Xeon Silver 4310 12-Core Processor Kit with Heatsink for PowerEdge Servers | Dell Technologies | Cores / Threads: 12C / 24T | In Stock | $545 |
| HP Xeon E5-2620 v2 6-Core Processor Kit with Heatsink for ProLiant Gen8 Servers | HP | Cores / Threads: 6C / 12T | In Stock | $55 |
| Lenovo ThinkSystem Xeon Silver 4310 12-Core Processor Option Kit with Heatsink | Lenovo | Cores / Threads: 12C / 24T | In Stock | $540 |
| Noctua NH-U14S TR5-SP6 140mm CPU Cooler | Noctua | CPU Socket: SP6 | In Stock | Request quote |
Browse all Server Processors or everything we stock from HPE.
Specifying a system, not just the part?
On a training or inference node the host CPU is sized around the accelerators it feeds, not chosen on its own.