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PartsTable / STORAGE_HDD / 4XB7A13558
4XB7A13558 ✓ 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

Lenovo offers a broad range of hard disk drives (HDD) ranging from entry-level drives to industry leading capacity and high-RPM offerings. Lenovo HDDs are optimized to deliver maximum performance on Lenovo ThinkSystem servers and all HDDs undergo stringent compatibility and reliability testing to ensure best performance in 24x7 operational environments. 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→ LFF BAY→ 4XB7A13558
SPECIFICATIONS
TypeHDD
HDD size3.5"
HDD speed7200 RPM
InterfaceSerial ATA III
HDD capacity8 TB
Component forServer/workstation
Operating voltage5 / 12 V
Compatible productsThinkSystem ST50
HDD interface transfer rate6 Gbit/s
COMPONENT DIAGRAM
RELEASE LATCH 8TB SATA 6Gb/s 7.2K RPM 4XB7A13558 LENOVO SATA 6Gb/s INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 8TB | 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 4XB7A13558 MFR LENOVO
KEY FEATURES
•
LFF Form Factor
•
SATA 6Gb/s Interface
•
8TB 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
00MX129Compatible
IBM 8Tb SATA 6G 7.2K LFF 512e NHP HDD for ThinkSystem ST50 - FRU
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 1
00MX129SUBSTITUTE
IBM 8Tb SATA 6G 7.2K LFF 512e NHP HDD for ThinkSystem ST50 - Option
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 4XB7A13558?
4XB7A13558 is a Lenovo ST50 3.5" 8TB 7.2K SATA 6Gb Non-Hot Swap 512e HDD manufactured by LENOVO. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace 4XB7A13558?
There is 1 known substitute for 4XB7A13558: 00MX129. Substitute compatibility should be verified for your specific system.
Is 4XB7A13558 still available?
4XB7A13558 is currently Unknown.
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Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
Last verified: July 2026