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Technical Data Sheet
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46C4148 — Technical Data Sheet

LENOVO · BACKPLANE
WHAT YOU NEED TO KNOW
Backplane determines max drive count AND drive form factor SAS backplane supports both SAS and SATA drives
SFF backplane ≠ LFF backplane — different slot count AND form factor
PRODUCT OVERVIEW

The Backplane pwr is a LENOVO industrial component. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
46C4148
SPECIFICATIONS
Part Number46C4148
ManufacturerLENOVO
FITS THESE MACHINES
Lenovo ThinkServer RD210
COMPONENT DIAGRAM
BAY 0SAS/SATA BAY 1SAS/SATA BAY 2SAS/SATA BAY 3SAS/SATA BAY 4SAS/SATA BAY 5SAS/SATA BAY 6SAS/SATA BAY 7SAS/SATA SAS EXP CHIP SAS IN 0 SAS IN 1 PWR 8-BAY SFF DRIVE BACKPLANE | 8-Bay SFF | SAS/SATA SAS expander | Dual SAS input | SAS/SATA TITLE BACKPLANE PN 46C4148 MFR LENOVO Backplane pwr
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

No lifecycle data available.

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FREQUENTLY ASKED QUESTIONS
What is 46C4148?
46C4148 is a Backplane pwr manufactured by LENOVO.
Is 46C4148 still available?
46C4148 is currently Unknown.
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PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.