4Y37A72481: Lenovo 12Gb SAS SATA 16-port HBA adapter
MPN: 4Y37A72481|By: Lenovo
Starting from
$605
Indicative. Final pricing is confirmed with your quote.
In Stockships worldwide
- Condition:
- New (authorized channel)
- Warranty:
- Full manufacturer warranty
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Bulk order? Request volume pricing
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
4Y37A72481 is a Lenovo 12Gb SAS SATA 16-port HBA Adapter. Moving an array between controllers is a firmware question before it is a hardware one, and metadata written by one generation is not always read by the next. Tell us what the disks are attached to today and we will confirm the migration path.
Ask for the datasheet and firmware notes with the quote; we would rather you check our claim than take it.
Specifications
General
- Manufacturer part number
- 4Y37A72481
- Product Type
- RAID Controllers & HBAs
- Manufacturer
- Lenovo
Technical specifications
- Capacity
- 12Gb
Interfaces & connectivity
- Drive Interface
- SAS
- Port Configuration
- 16-port
These are the 5 facts we can state about 4Y37A72481 without inferring anything. Compatibility beyond this is confirmed per platform, on request, before you order.
Where the Lenovo 4Y37A72481 is deployed
- Swapping out a failed RAID controller for 4Y37A72481 under change control
- Adding ports beyond what the system board provides
- Moving from hardware RAID to pass-through for a software layer
Who this part is for
- Integrators building to a specified controller and firmware level
- Storage teams replacing a controller without losing array metadata
- Engineers adding capacity that needs more ports than the board provides
What you get ordering this from us
Ordered by part number
4Y37A72481 is what is quoted and 4Y37A72481 is what ships; where an alternate code is genuinely the same part we name it rather than swap it silently.
Firmware and driver path confirmed
We check the controller against the host OS and the array metadata, not just the slot it fits.
Compatibility checked
We confirm the part is supported on your platform before it ships, rather than leaving the check to you.
Questions buyers ask about this part
Is 4Y37A72481 genuine and is the warranty intact?
Yes. It ships new in Lenovo packaging, which is what keeps the warranty and the firmware entitlement valid. Anything we cannot supply that way we tell you about before you order.
Will 4Y37A72481 work in my server?
Send us the server model or service tag and we will confirm before you order. Part numbers alone do not always settle it: firmware revision and platform generation matter, and this is the check that prevents a return.
Do you accept purchase orders and quote at volume?
Yes. Purchase orders are accepted from qualified organisations, net terms are available on approval, and tiered pricing applies at quantity. Tell us how many you need.
Compare other RAID Controllers & HBAs we stock
| Model | Brand | Key spec | Availability | From |
|---|---|---|---|---|
| Broadcom MegaRAID 9560-8i 12Gb/s SAS PCIe 4.0 Tri-Mode RAID Controller with 4GB Cache | Broadcom | Ports: 8 internal | In Stock | $805 |
| Dell PERC H750 12Gb/s SAS RAID Controller for PowerEdge Servers | Dell Technologies | Interface Standard: 12Gb/s SAS | In Stock | $625 |
| HPE Smart Array P408i-a 12Gb/s SAS RAID Controller for ProLiant Servers | HPE | Ports: 8 internal | In Stock | $440 |
| Microchip Adaptec SmartRAID 3154-8i Tri-Mode PCIe 4.0 Storage Controller | Microchip | Ports: 8 internal | In Stock | $805 |
| EMC AX4-5i iSCSI Storage Processor Card | EMC | N/A | In Stock | $180 |
| Dell PowerVault ME4 4-Port 16Gb FC / 10Gb iSCSI SFP+ Controller Module with 8GB Cache | Dell | Port Configuration: 4-Port | In Stock | $9,160 |
Browse all RAID Controllers & HBAs or everything we stock from Lenovo.
Specifying a system, not just the part?
Most parts we ship go into a system we also build and support.