03X3821 — Storage Datasheet

LENOVO · RAID CONTROLLER

WHAT YOU NEED TO KNOW

Naming: -i=Internal | -e=External | -a=Type-a modular | -c=Mezzanine SR=SmartRAID (cache) | E=Entry (no cache, HBA-like)

Smart Storage Battery SOLD SEPARATELY — no battery = no write-back cache

PRODUCT OVERVIEW

The SW Raid 5 Key ( SAS) is a LENOVO storage controller providing hardware RAID acceleration and data protection for enterprise server platforms. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

03X3821

SPECIFICATIONS

Part Number	03X3821
Manufacturer	LENOVO
Speed	5K RPM

FITS THESE MACHINES

Lenovo ThinkServer RD340

Lenovo ThinkServer RD440

Lenovo ThinkServer TD340

COMPONENT DIAGRAM

KEY FEATURES

•

5K RPM Speed

TYPICAL APPLICATIONS

Hardware RAID acceleration for enterprise storage
Data protection and parity management
Cache-backed write acceleration
Storage tiering and SSD caching

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 03X3821?

03X3821 is a SW Raid 5 Key ( SAS) manufactured by LENOVO.

Is 03X3821 still available?

03X3821 is currently Unknown.

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03X3821 — Storage Datasheet

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