P62420-B21 — HPE Xeon Gold 6438N 2GHz 32 Core ProLiant ML350 G11 CPU
MPN: P62420-B21|By: HPE

In Stockships worldwide
- Condition:
- New — authorized channel
- Warranty:
- Full manufacturer warranty
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Bulk order? Request volume pricing
Product overview
HPE lists P62420-B21 as an Xeon Gold 6438N 2GHz 32 Core ProLiant ML350 G11 CPU. Licensing is often counted per core, so the cheapest chip that fits the socket is not always the cheapest chip to run. This part is 32-core. Tell us what the host is licensed for and we will factor that into the recommendation.
We return an itemised quote within 48 business hours, and we say plainly when a part is constrained rather than quoting a date we cannot hold.
Featuring
- Core Count
- 32
- Generation
- G11
- Processor Family
- Xeon Gold
- Compatible Platform
- ProLiant ML350
- Manufacturer
- HPE
Physical characteristics
- Product Type
- Server Processors
- Expedited shipping options are available — rates confirmed with your quote.
- Purchase orders accepted from qualified institutions.
- Compatibility is validated against your server platform before dispatch. Send us the model and we will confirm support.
The table below is what the server processor 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 HPE P62420-B21 is deployed
- Swapping out a failed server processor for P62420-B21 under change control
- Upgrading compute in place rather than replacing the chassis
- Consolidating licensed workloads onto fewer, larger cores
Who this part is for
- Engineers matching a second socket to the processor already fitted
- Teams upgrading compute inside an existing chassis rather than replacing it
- Organisations consolidating licences onto fewer, larger cores
What you get ordering this from us
Ordered by part number
The order is placed against P62420-B21, not against a description of it, so there is no room for a substitution you did not agree to.
Answered by a human
A quote comes back with the reasoning attached, including the cases where we think you should buy something else.
Volume pricing
The listed price is per unit; tiered pricing applies at quantity and purchase orders are accepted.
Questions buyers ask about this part
- Is P62420-B21 genuine and is the warranty intact?
- Yes — new and sealed, with the HPE warranty and the firmware update path intact. We do not sell refurbished stock as new, and we do not source grey-market units.
- Will P62420-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
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.
