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Technical Data Sheet

127695-B21 — Storage Datasheet

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HPE · IT_GENERAL · SUPPORT_EQUIPMENT
WHAT YOU NEED TO KNOW
Naming: -i=Internal | -e=External | -a=Type-a modular | -c=Mezzanine SR=SmartRAID (cache) | E=Entry (no cache, HBA-like)
Smart Storage Battery SOLD SEPARATELY — no battery = no write-back cache
PRODUCT OVERVIEW

Smart Array 431 controller - Single-channel, 64 bit architecture - Supports up to 14 Wide Ultra3 SCSI hard drives. Key specifications include POWER SOURCE: EXTERNAL, PART NAME ASSIGNED BY CONTROLLING AGENCY: SMART ARRAY 431 CONTROLLER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7035-01-510-2777, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
IT_GENERAL SUPPORT_EQUIPMENT 127695-B21
NSN: 7035-01-510-2777
FSC: 7035
CAGE: 65685 — COMPAQ COMPUTER CORP. (USA)
SPECIFICATIONS
POWER SOURCEEXTERNAL
PART NAME ASSIGNED BY CONTROLLING AGENCYSMART ARRAY 431 CONTROLLER
NSN7035-01-510-2777
COMPONENT DIAGRAM
RAID ASIC CACHE FBWC SAS 0 SAS 1 SAS 2 SAS 3 BATT EXT 0 EXT 1 PCIe x8 ~187 mm STORAGE CONTROLLER | RAID 0,1,5,6,10 | PCIe SAS/SATA | FBWC cache | Battery backup connector | TITLE RAID CTRL PN 127695-B21 MFR HPE Smart Array 431 controller - Single-chan
KEY FEATURES
POWER SOURCE: EXTERNAL
TYPICAL APPLICATIONS
  • Enterprise storage arrays and SANs
  • Direct-attached storage (DAS) expansion
  • Database tier storage (OLTP, OLAP)
  • Virtual machine datastore expansion
  • Backup-to-disk and disaster recovery targets
  • Content delivery and media streaming storage
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYSMART ARRAY 431 CONTROLLER
POWER SOURCEEXTERNAL
PART NAME ASSIGNED BY CONTROLLING AGENCYSMART ARRAY 431 CONTROLLER
POWER SOURCEEXTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
143886-001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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140-00440-201AM
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FREQUENTLY ASKED QUESTIONS
What is 127695-B21?
127695-B21 is a Smart Array 431 controller - Single-channel, 64 bit architecture - Supports up to 14 Wide Ultra3 SCSI hard drives. manufactured by HPE. It is classified as a IT_GENERAL (SUPPORT_EQUIPMENT).
What parts can replace 127695-B21?
There is 1 known substitute for 127695-B21: 143886-001. Substitute compatibility should be verified for your specific system.
What is the NSN for 127695-B21?
127695-B21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7035-01-510-2777. This indicates validated use in U.S. government and defense supply chains.
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