HPEpart number
P05692-L21HPE P05692-L21 — Processors
- cpu series
- 2ND GEN INTEL XEON SCALABLE ( GOLD 5200 SERIES )
- processor code name
- CASCADE LAKE
- sockets supported
- FCLGA3647 ( SOCKET P )
Source-listed identity · parameters unverified
ProcessorsHPE
P56399-B21
Request exact-unit photography.
No unverified model image substituted.
manufacturer part number
P56399-B21
HPE P56399-B21 — Processors
Source-listed identity · parameters unverified
Price and availability: Request quotation
Download editable RFQ checklist ↓A technical record does not certify stock, condition, current orderability or a factory-approved BOM.
Identity & purchasing scope
The P56399-B21 record covers a HPE processors manufacturer part number with 0 technical fields on file. Key recorded values: see the table below. Unverified fields stay visibly marked. Confirm condition, exact configuration and availability with the sales team before ordering the HPE P56399-B21.
This record identifies P56399-B21 in the HPE processors catalog. Its classification is manufacturer part number. Preserve the full identifier when comparing offers: suffixes, revisions and assembly contents are part of the purchasing question.
ASTER RACKIT research entry for HPE P56399-B21. An OEM product index lists this identifier. Technical specifications and compatibility remain under review. Submit the exact identifier and intended platform in your RFQ so the required configuration can be checked. Use the technical record to prepare an inquiry rather than as evidence that an item is available, tested, licensed or covered by a particular warranty. Inherited fast-shipping and stock language is not carried into this catalog's commercial fields.
Inherited search aliases: P56399-B21 · P56399 B21. These are lookup aids, not certified equivalents.
Recorded technical specifications
Each field states its evidence status. Inherited and title-derived values remain unverified; reviewed OEM facts do not certify an offered configuration.
Specifications pending review
No additional technical table was supplied for this identity. Request the current datasheet and item labels rather than guessing specifications from a title.
Configuration & purchase checks
- Keep the model suffix and ordering code. A CPU model, tray code and OEM upgrade kit can describe different purchasing units.
- Check the server generation, firmware and thermal support. A matching socket does not by itself prove compatibility.
- For a multi-socket system, verify pairing requirements and include the correct heatsinks and carriers in the same review.
- Record whether the offer is production silicon, an engineering sample or a qualification sample. Do not infer its status from the model name.
- Request top-side markings, package photographs and the stated test scope before accepting a substitution.
Adding an item prepares a local RFQ line. It does not create a price offer, reserve inventory or submit an order.
Read the category procurement guide →Typical deployment contexts
Common project contexts where buyers request this processors. Contexts inform the inquiry — they are not compatibility claims.
01
Data-center server refresh and CPU upgrades
02
Virtualization density improvement
03
HPC and AI workload scaling
Frequently asked questions
What is the P56399-B21?
The P56399-B21 is a recorded HPE processors identity (manufacturer part number).
Are the specifications on this page verified?
The record carries 0 technical fields, each with an evidence label. Reviewed fields come from OEM catalog evidence; unverified fields stay visibly marked and should be confirmed before purchase.
How do I get a price for the P56399-B21?
Add the record to the quote basket and send the inquiry — ASTER RACKIT confirms price, condition and availability in a written quotation.
Does an image on this page show the actual offered unit?
No. Images are reference material only. Request exact-unit photography with serial numbers before committing to an order.
Platform relationships & upgrade review
No explicit target-platform relationship is provided for this record. Brand, socket, capacity and visual resemblance alone must not be used to invent a compatibility claim.
Related records below are category neighbors. They are not approved replacement parts.
Actual-unit evidence to request
01
Top-side markings
02
Package underside where safe
03
Carrier or protective tray
04
Heatsink if included
05
Production or sample status
No server boot-screen image is attached to this record. Request product photographs and any diagnostic or entitlement record as separate evidence.
Facility reference scenes from our warehouse and test benches. They show the environment and handling standard for this equipment family — they are not photographs of the exact offered unit.
At acceptance, compare the delivered unit, labels and accessories with the approved list. Retain source revisions and receiving records for later maintenance.
Source trace & documentation
Remaining review: exact manufacturer model spelling · product family · category · chassis · height · drive bays · ports · CPU · GPU · memory · storage · power · network · management · lifecycle · compatibility · current availability
| Source file | Source record | Evidence status |
|---|
- OEM product-index entry ↗ Source-listed identity; technical fields require review · oem_sitemap · 2026-09-11T23:26:52.047Z · medium
Frequently asked questions
Is the item currently available?
This is not a live stock feed. Confirm full identifier, condition, quantity, price and delivery scope in a written quotation.
Does this record certify compatibility?
No. Inherited fields and platform associations require review against the exact destination system and current manufacturer documentation.
What should I send in an RFQ?
Include the full identifier, quantity, destination, target platform, condition, accessories and evidence needed for acceptance.
Is a configuration number another server model?
No. Models, ordering configurations, options and reference labels are distinct record types. Ask which actual purchasing unit will be supplied.
Related category records
Browse category →HPEpart number
P05684-L21HPE P05684-L21 — Processors
- cpu series
- 2ND GEN INTEL XEON SCALABLE ( GOLD 5200 SERIES )
- processor code name
- CASCADE LAKE
- sockets supported
- FCLGA3647 ( SOCKET P )
Source-listed identity · parameters unverified
HPEpart number
P05688-L21HPE P05688-L21 — Processors
- cpu series
- 2ND GEN INTEL XEON SCALABLE ( GOLD 6200 SERIES )
- processor code name
- CASCADE LAKE
- sockets supported
- FCLGA3647 ( SOCKET P )
Source-listed identity · parameters unverified
HPEpart number
P05694-B21HPE P05694-B21 — Processors
- cpu series
- 2ND GEN INTEL XEON SCALABLE ( GOLD 5200 SERIES )
- processor code name
- CASCADE LAKE
- sockets supported
- FCLGA3647 ( SOCKET P )
Source-listed identity · parameters unverified
HPEpart number
P05692-B21HPE P05692-B21 — Processors
- cpu series
- 2ND GEN INTEL XEON SCALABLE ( GOLD 5200 SERIES )
- processor code name
- CASCADE LAKE
- sockets supported
- FCLGA3647 ( SOCKET P )
Source-listed identity · parameters unverified
HPEpart number
P05688-B21HPE P05688-B21 — Processors
- cpu series
- 2ND GEN INTEL XEON SCALABLE ( GOLD 6200 SERIES )
- processor code name
- CASCADE LAKE
- sockets supported
- FCLGA3647 ( SOCKET P )
Source-listed identity · parameters unverified
Enterprise processors — the next decisions
HPE / Enterprise processors
P56399-B21
Capture lid markings, S-spec or ordering code and the full model.
This guide adds the decisions, documents and next steps that support this page.
CPU directory
Choose the right route
Intel Xeon
Match the complete model, generation and platform support.
CPU directoryAMD EPYC
Preserve the ordering code and single-socket or other model suffixes.
Parts workbenchOEM CPU kits
List heatsink, carrier and installation parts separately from the CPU.
Platform planningDetails that change the configuration
Identity & stepping
Capture lid markings, S-spec or ordering code and the full model.
Socket & firmware
Check system support and BIOS requirements before a processor change.
Thermal assembly
Confirm heatsink rating, carrier, retention hardware and airflow.
From requirement to handover
- 01
Identify processor
- 02
Check platform matrix
- 03
Confirm thermal kit
- 04
Prepare installation brief
A planning sequence, not a record of completed work.
Explore the relevant catalog
HPE
Recorded catalog identities
Counts show records in the site catalog. They do not represent stock, available quantities or verified compatibility.
Snapshot: 2026-09-15
Compare the buying requirements
| Decision | Record in your brief | Evidence to retain |
|---|---|---|
| Identity & stepping | Capture lid markings, S-spec or ordering code and the full model. | Complete identifier and source revision |
| Socket & firmware | Check system support and BIOS requirements before a processor change. | Platform document or written clarification |
| Thermal assembly | Confirm heatsink rating, carrier, retention hardware and airflow. | Offered-unit details and agreed scope |
Build your readiness checklist
Your preparation progress
Tick items as you prepare them. This is your personal checklist, not a hardware validation.
Saved in this browser when local storage is available.
A closer look at the hardware
Reference-based generated scenes; actual-unit photos are available only through an explicit unit-specific request. Related models are separate catalog records, not substitutes for the item on this page.
Keep the supporting material together
CPU directory
Continue the relevant directory or service flow.
Open resourceParts workbench
Use the connected tool to develop the requirement.
Open resourcePlatform planning
Retain the supporting reference with your project brief.
Open resourceTurn the brief into the next step
HPE / Enterprise processors
Keep the requirement specific.
Full CPU identifier recorded · Socket and BIOS support reviewed · Heatsink and carrier included in scope · Socket count and matching requirements stated.