A technical record does not certify stock, condition, current orderability or a factory-approved BOM.
Identity & purchasing scope
This page consolidates the recorded identity, evidence status and sourcing notes for the 804331-B21. Specifications below include title-derived · capacity / module size 2GB, title-derived · storage/interface SAS, title-derived · controller/bus Smart Array with per-field evidence markers. The sales team verifies condition and availability; this page remains the technical reference.
This record identifies 804331-B21 in the HP raid & hba controllers catalog. Its classification is part number. Preserve the full identifier when comparing offers: suffixes, revisions and assembly contents are part of the purchasing question.
Prepare an ASTER RACKIT sourcing request for 804331-B21. Record the exact part number, required quantity and destination system. Review the listed evidence and confirm the offered unit, accessories and compatibility before purchase. 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: 804331-B21 · 804331 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.
Field
Recorded value
Source snapshot
Title-derived · capacity / module size
2GB
title-derived-v27-1 unverified_inherited
Title-derived · storage/interface
SAS
title-derived-v27-1 unverified_inherited
Title-derived · controller/bus
Smart Array
title-derived-v27-1 unverified_inherited
Configuration & purchase checks
Identify the controller, cache configuration, protection unit and all required cables.
Separate hardware RAID, HBA pass-through, software RAID and direct NVMe paths in the proposal.
Check drive protocols, connectors, backplanes and firmware together. Connector appearance alone is not a complete compatibility check.
List brackets, cache-protection units, batteries or supercapacitors and internal or external cables separately.
For reuse, agree the firmware identity, reset process and handling of previous RAID metadata before integration.
Adding an item prepares a local RFQ line. It does not create a price offer, reserve inventory or submit an order.
Common project contexts where buyers request this raid & hba controllers. Contexts inform the inquiry — they are not compatibility claims.
01
RAID and HBA refresh projects
02
Storage array expansion
03
Legacy controller replacement
Frequently asked questions
What is the 804331-B21?
The 804331-B21 is a recorded HP raid & hba controllers identity (part number). Recorded highlights: Title-derived · capacity / module size 2GB; Title-derived · storage/interface SAS.
Are the specifications on this page verified?
The record carries 3 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 804331-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
Controller label
02
Data connectors
03
Bracket height
04
Cache-protection accessories
05
Firmware identity
No server boot-screen image is attached to this record. Request product photographs and any diagnostic or entitlement record as separate evidence.
Controller and PCIe area inside an open serverRAID controller card on the workbench
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 · Identity/category association requires review
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.
