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337972-B21 — Storage Datasheet

✓ Verified by PartsTable
HPE · STORAGE_HDD · 3.5_SATA_HDD
WHAT YOU NEED TO KNOW
SAS backplane supports SATA, not vice versa NL-SAS = SAS protocol at nearline (7.2K) speed — NOT SATA
Gen8 LFF tray ≠ Gen10 tray — different screw holes
PRODUCT OVERVIEW

The HP Smart Array P600 serial attached SCSI (SAS) controller provides new levels of performance and reliability for HP servers, through its support of the latest SCSI technology and advanced RAID capabilities. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-549-2913, 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
STORAGE_HDD→ 3.5_SATA_HDD→ 337972-B21
NSN: 7025-01-549-2913
FSC: 7025
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
special_features8 CHANNEL;SAS;300 MBPS;RAID 0,1,5,6,10 ADG;PCI-X MBPS
part_name_assigned_by_controlling_agencyARRAY P600 CONTROLLER
NSN7025-01-549-2913
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K 337972-B21 HPE NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | — | NL-SAS 7.2K NL-SAS uses SAS protocol at 7.2K RPM | SAS backplane supports SATA, not reverse Tray generation matters | Gen8 LFF tray differs from Gen10 TITLE LFF 3.5" DRIVE PN 337972-B21 MFR HPE
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES8 CHANNEL;SAS;300 MBPS;RAID 0,1,5,6,10 ADG;PCI-X MBPS
PART NAME ASSIGNED BY CONTROLLING AGENCYARRAY P600 CONTROLLER
SPECIAL FEATURES8 CHANNEL;SAS;300 MBPS;RAID 0,1,5,6,10 ADG;PCI-X MBPS
PART NAME ASSIGNED BY CONTROLLING AGENCYARRAY P600 CONTROLLER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
370855-001Compatible
HP Smart Array P600/ZM BBWC 2-Port Int (SFF-8484)/1-Port Ext (SFF-8470) SAS PCI-X 133Mhz FH/FL Controller
compatible
012335-001Compatible
HP Smart Array P600/ZM BBWC 2-Port Int (SFF-8484)/1-Port Ext (SFF-8470) SAS PCI-X 133Mhz FH/FL Controller
compatible
012336-000Compatible
HP Smart Array P600/ZM BBWC 2-Port Int (SFF-8484)/1-Port Ext (SFF-8470) SAS PCI-X 133Mhz FH/FL Controller
compatible
336685-001Compatible
HP Smart Array P600/ZM BBWC 2-Port Int (SFF-8484)/1-Port Ext (SFF-8470) SAS PCI-X 133Mhz FH/FL Controller
compatible
AB036ACompatible
HP Smart Array P600/256Mb BBWC 2-Port Int (SFF-8484)/1-Port Ext (SFF-8470) SAS PCI-X 133Mhz FH/FL Controller
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 5
AB036ASUBSTITUTE
HP Smart Array P600/256Mb BBWC 2-Port Int (SFF-8484)/1-Port Ext (SFF-8470) SAS PCI-X 133Mhz FH/FL Controller
HPE
012335-001SUBSTITUTE
HP Smart Array P600/256Mb BBWC 2-Port Int (SFF-8484)/1-Port Ext (SFF-8470) SAS PCI-X 133Mhz FH/FL Controller
HPE
012336-000SUBSTITUTE
HP Smart Array P600/256Mb BBWC 2-Port Int (SFF-8484)/1-Port Ext (SFF-8470) SAS PCI-X 133Mhz FH/FL Controller
HPE
336685-001SUBSTITUTE
HP Smart Array P600/256Mb BBWC 2-Port Int (SFF-8484)/1-Port Ext (SFF-8470) SAS PCI-X 133Mhz FH/FL Controller
HPE
370855-001SUBSTITUTE
HP Smart Array P600/256Mb BBWC 2-Port Int (SFF-8484)/1-Port Ext (SFF-8470) SAS PCI-X 133Mhz FH/FL Controller
HPE
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C3751-60201
PS/2 two-button serial mouse (Quartz Gray) - Has attached 6ft cable with 6-pin mini-DIN connector
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PS/2 keyboard assembly (Quartz Gray, 101 key layout) - Has attached 2m (6.56ft) cable with 6-pin mini-DIN connector (Option ABA, English)
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FREQUENTLY ASKED QUESTIONS
What is 337972-B21?
337972-B21 is a CONTROLLER,DATA ENTRY,AUTOMATIC manufactured by HPE. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace 337972-B21?
There are 5 known substitutes for 337972-B21: 370855-001, 012335-001, 012336-000 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 337972-B21?
337972-B21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-549-2913. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026