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Microchip Adaptec SmartRAID 3258-16i Tri-Mode PCIe 4.0 Storage Controller

By: Microchip

Microchip Adaptec SmartRAID 3258-16i Tri-Mode PCIe 4.0 Storage Controller

Starting from

$1,275

Indicative. Final pricing is confirmed with your quote.

In Stockships worldwide

Key specs

Ports
16 internal
Interface Standard
24Gb/s SAS / PCIe 4.0 NVMe
Host Interface
PCIe 4.0 x8
RAID Levels
0, 1, 5, 6, 10, 50, 60
Cache Storage
8GB
All specifications
Condition:
New (authorized channel)
Warranty:
Full manufacturer warranty

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  • Authorized & warrantied

    Sourced through authorized distribution, with the full manufacturer warranty.

  • Compatibility checked

    Validated against your server platform before dispatch.

  • Delivery & lead time

    Confirmed with your quote, including expedited freight where available.

  • Business & public sector

    POs, net terms and volume pricing for qualified organizations, government and edu.

Product overview

Microchip Adaptec SmartRAID 3258-16i Tri-Mode PCIe 4.0 Storage Controller. Adaptec tri-mode controllers, the alternative to MegaRAID where the platform prefers it.

It attaches over 24Gb/s SAS / PCIe 4.0 NVMe in the Low-profile MD2 form factor.

Specifications

General

Product Line
Adaptec SmartRAID
Product Type
RAID Controller

Technical specifications

Cache Storage
8GB
RAID Levels
0, 1, 5, 6, 10, 50, 60

Interfaces & connectivity

Ports
16 internal
Host Interface
PCIe 4.0 x8
Interface Standard
24Gb/s SAS / PCIe 4.0 NVMe

Physical

Form Factor
Low-profile MD2

Compatibility & compliance

Compliance Standards
RoHS, WEEE

Full published specifications for the Microchip Adaptec SmartRAID 3258-16i Tri-Mode PCIe 4.0 Storage Controller, as supplied. Confirm your backplane presents 24Gb/s SAS / PCIe 4.0 NVMe before ordering: compatibility validation against your specific server model is part of every order.

Where the Adaptec SmartRAID 3258-16i is deployed

  • Capacity expansion on existing systems
  • Like-for-like replacement and spares holding
  • New build-outs specified around a fixed platform

Who this part is for

  • Teams matching an adapter to a fabric that is already in production
  • Engineers adding connectivity to a server without changing the platform
  • MSPs holding spares for adapters that are out of manufacturer support

Questions buyers ask about this part

Will the 3258-16i Adaptec SmartRAID fit my server?

This is a Low-profile MD2 card on 24Gb/s SAS / PCIe 4.0 NVMe. It needs a free slot of that width and electrical lane count: a x16 card in a x8-wired slot will train at half speed, and some platforms reach the card only through a riser that has to be ordered with it. Send us your server model and we will confirm slot availability, riser and bracket height, power connectors and the firmware level before you order, and that check is part of every order we ship.

RAID controller or pass-through HBA?

This one does hardware RAID (0, 1, 5, 6, 10, 50, 60) in a PCIe 4.0 x8 slot, with 8GB of cache. If you are running software-defined storage instead, ask us for the pass-through HBA version: raw disks are what that stack expects.

Is this Microchip part genuine, and is the warranty intact?

Yes. We supply through authorized distribution only, so the part carries the full Microchip manufacturer warranty and its firmware update path stays supported. No grey-market stock, no re-labelled drives, no voided warranties.

Do you offer volume pricing and accept purchase orders?

The listed price is per unit and indicative; tiered pricing applies at quantity. We accept purchase orders from qualified businesses, government and defence agencies, and educational institutions, with net terms and consolidated invoicing available. Email the quantity you need and we will come back within 48 business hours.

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Most parts we ship go into a system we also build and support.