PartsTable
Technical Data Sheet
B31290 ✓ Verified by PartsTable
HITACHI · STORAGE_HDD · 2.5_SAS_HDD
WHAT YOU NEED TO KNOW
SAS HDD backplane accepts SATA drives, SATA backplane does NOT accept SAS 2.5" SAS HDDs come with or without carrier/tray — ALWAYS ASK
ALWAYS confirm carrier/tray PN — server-specific trays vary by generation
PRODUCT OVERVIEW

900GB SAS HGST 12GBPS 10K 2.5" HDD. Key specifications include material: PAPER, special_features: KIRBY BAUER METHOD, primary_container_type: TUBE, DISPENSING, composition_ingredients: ERYTHROMYCIN, protective_storage_feature: REQUIRES REFRIGERATION STORAGE BETWEEN 2 TO 8 DEG CELSIUS, active_ingredients_per_unit: 15.0000 MICROGRAMS PER DISK. The unit ships in a SFF form factor suitable for standard rack-mount installations.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6550-01-031-6163, 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 2.5_SAS_HDD SFF BAY B31290
NSN: 6550-01-031-6163
FSC: 6550
CAGE: 22527 — FISHER SCIENTIFIC COMPANY L.L.C. (USA)
SPECIFICATIONS
materialPAPER
special_featuresKIRBY BAUER METHOD
primary_container_typeTUBE, DISPENSING
composition_ingredientsERYTHROMYCIN
protective_storage_featureREQUIRES REFRIGERATION STORAGE BETWEEN 2 TO 8 DEG CELSIUS
active_ingredients_per_unit15.0000 MICROGRAMS PER DISK
total_primary_container_quantity10
primary_container_content_quantity50.000 DISK
part_name_assigned_by_controlling_agencySENSITIVITY DISCS DIAGNOSTIC ERYTHROMYCIN 15 MICROGRAMS 500S
NSN6550-01-031-6163
COMPONENT DIAGRAM
LABEL 900GB HDD SAS 12Gb/s 69.85 mm (2.75") 100.0 mm SFF HDD — MECHANICAL Spinning disk, hot-swap SAS 12Gb/s — Dual-port 900GB | 7200 / 10K / 15K RPM FORM FACTOR — SFF Hot-swap, carrier-specific MOUNTING — 4x M3 bottom Standard SFF screw pattern TITLE HDD DRIVE PN B31290 MFR HITACHI 900GB SAS HGST 12GBPS 10K 2.5" HDD
KEY FEATURES
SFF Form Factor
900GB Capacity
10K RPM Speed
COMPOSITION INGREDIENTS: ERYTHROMYCIN
MATERIAL: PAPER
ACTIVE INGREDIENTS PER UNIT: 15.0000 MICROGRAMS PER DISK
PROTECTIVE STORAGE FEATURE: REQUIRES REFRIGERATION STORAGE BETWEEN 2 TO 8 DEG CELSIUS
PRIMARY CONTAINER CONTENT QUANTITY: 50.000 DISK
TOTAL PRIMARY CONTAINER QUANTITY: 10
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)
COMPOSITION INGREDIENTSERYTHROMYCIN
MATERIALPAPER
ACTIVE INGREDIENTS PER UNIT15.0000 MICROGRAMS PER DISK
PROTECTIVE STORAGE FEATUREREQUIRES REFRIGERATION STORAGE BETWEEN 2 TO 8 DEG CELSIUS
PRIMARY CONTAINER CONTENT QUANTITY50.000 DISK
TOTAL PRIMARY CONTAINER QUANTITY10
PART NAME ASSIGNED BY CONTROLLING AGENCYSENSITIVITY DISCS DIAGNOSTIC ERYTHROMYCIN 15 MICROGRAMS 500S
SPECIAL FEATURESKIRBY BAUER METHOD
PRIMARY CONTAINER TYPETUBE, DISPENSING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
R43681Interchangeable
interchangeable cross-reference
interchangeable
31290Interchangeable
interchangeable cross-reference
interchangeable
618 90 DEGInterchangeable
interchangeable cross-reference
interchangeable
A910-90Interchangeable
interchangeable cross-reference
interchangeable
716 90 DEGInterchangeable
interchangeable cross-reference
interchangeable
AR47458Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B31290?
B31290 is a 900GB SAS HGST 12GBPS 10K 2.5" HDD manufactured by HITACHI. It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace B31290?
There are 22 known substitutes for B31290: R43681, 31290, 618 90 DEG and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B31290?
B31290 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6550-01-031-6163. This indicates validated use in U.S. government and defense supply chains.
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