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3V42G ✓ Verified by PartsTable
DELL · 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 Dell Perc H730p 2GB Mini Mono RAID Controller is a DELL 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
3V42G
SPECIFICATIONS
Part Number3V42G
ManufacturerDELL
Capacity2GB
COMPONENT DIAGRAM
RAID ASIC CACHE FBWC SAS 0 SAS 1 SAS 2 SAS 3 BATT EXT 0 EXT 1 PCIe x8 ~187 mm STORAGE CONTROLLER | RAID 0,1,5,6,10 | PCIe SAS/SATA | FBWC cache | Battery backup connector | TITLE RAID CTRL PN 3V42G MFR DELL Dell Perc H730p 2GB Mini Mono RAID Contr
KEY FEATURES
•
2GB Capacity
TYPICAL APPLICATIONS
  • Hardware RAID acceleration for enterprise storage
  • Data protection and parity management
  • Cache-backed write acceleration
  • Storage tiering and SSD caching
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
7H4CNCompatible
Dell SAS H730p 12G 2Gb Cache PCIe 3.0 Mini Mono RAID Controller - APN
compatible
405-AAEHCompatible
Dell SAS H730p 12G 2Gb Cache PCIe 3.0 Mini Mono RAID Controller - SPN
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 2
405-AAEHSUBSTITUTE
Dell SAS H730p 12G 2Gb Cache PCIe 3.0 Mini Mono RAID Controller - APN
DELL
7H4CNSUBSTITUTE
Dell SAS H730p 12G 2Gb Cache PCIe 3.0 Mini Mono RAID Controller - APN
DELL
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FREQUENTLY ASKED QUESTIONS
What is 3V42G?
3V42G is a Dell Perc H730p 2GB Mini Mono RAID Controller manufactured by DELL.
What parts can replace 3V42G?
There are 2 known substitutes for 3V42G: 7H4CN, 405-AAEH. Substitute compatibility should be verified for your specific system.
Is 3V42G still available?
3V42G is currently Unknown.
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Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
Last verified: July 2026