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81Y9727 ✓ Verified by PartsTable
LENOVO · 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
IBM 500GB 7.2K 6Gbps NL SATA 2.5 SFF HS HDD

- High quality<br>- Long life<br>- Easy installation. Key specifications include Type: HDD, HDD size: 2.5", HDD speed: 7200 RPM, Interface: Serial ATA III, HDD capacity: 500 GB, Operating voltage: 5 V. 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 7025-01-690-3558, 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 SFF BAY 81Y9727
NSN: 7025-01-690-3558
FSC: 7025
CAGE: 44QH7 — IBM PRODUCTS UNITED STATES DBA LENOVO (UNITED STATES) INC. (USA)
SPECIFICATIONS
TypeHDD
HDD size2.5"
HDD speed7200 RPM
InterfaceSerial ATA III
HDD capacity500 GB
Operating voltage5 V
Quantity per pack1 pc(s)
NSN7025-01-690-3558
COMPONENT DIAGRAM
RELEASE LATCH 500GB SATA 6Gb/s 7.2K RPM 81Y9727 LENOVO SATA 6Gb/s INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 500GB | SATA 6Gb/s 7.2K RPM 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 81Y9727 MFR LENOVO
KEY FEATURES
SFF Form Factor
SATA 6Gb/s Interface
500GB Capacity
7.2K RPM Speed
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 AGENCY7200 RPM SATA 2.5 INCH SFF HOT-SWAP HARD DRIVE IN
PART NAME ASSIGNED BY CONTROLLING AGENCY7200 RPM SATA 2.5 INCH SFF HOT-SWAP HARD DRIVE IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
81Y9726Compatible
IBM 500Gb SATA 6G 7.2K SFF Slim-HS HDD - Option
compatible
81Y3857Compatible
IBM 500GB SATA 6G 7.2k SFF Slim-HS HDD - P/n
compatible
81Y9728Compatible
IBM 500GB SATA 6G 7.2k SFF Slim-HS HDD - Sbb
compatible
81Y9844Compatible
IBM 500Gb SATA 6G 7.2K SFF Slim-HS HDD - Option
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 4
81Y3857SUBSTITUTE
IBM 500Gb SATA 6G 7.2K SFF Slim-HS HDD - FRU
IBM
81Y9726SUBSTITUTE
IBM 500Gb SATA 6G 7.2K SFF Slim-HS HDD - FRU
IBM
81Y9728SUBSTITUTE
IBM 500Gb SATA 6G 7.2K SFF Slim-HS HDD - FRU
IBM
81Y9844SUBSTITUTE
IBM 500Gb SATA 6G 7.2K SFF Slim-HS HDD - FRU
IBM
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FREQUENTLY ASKED QUESTIONS
What is 81Y9727?
81Y9727 is a Lenovo 500GB 7.2K 2.5 SATA 6Gbps SFF HS HDD manufactured by LENOVO. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace 81Y9727?
There are 4 known substitutes for 81Y9727: 81Y9726, 81Y3857, 81Y9728 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 81Y9727?
81Y9727 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-690-3558. This indicates validated use in U.S. government and defense supply chains.
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