4Y37A72486: Lenovo 16 internal ports, 4GB cache RAID adapter
MPN: 4Y37A72486|By: Lenovo

Starting from
$1,920
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
Part number 4Y37A72486 identifies this Lenovo 16 internal ports, 4GB cache RAID Adapter. Cache and its battery or flash backup decide what happens to in-flight writes when the power goes, and this card carries 4GB. Tell us whether the backup module is present and we will quote it if it is not.
Send the quantity you need and we will come back within 48 business hours with availability confirmed, not estimated.
Specifications
General
- Manufacturer part number
- 4Y37A72486
- Product Type
- RAID Controllers & HBAs
- Manufacturer
- Lenovo
Technical specifications
- Cache
- 4GB
Interfaces & connectivity
- Port Configuration
- 16
Published specifications for 4Y37A72486. Anything not listed here we will confirm against the manufacturer's documentation before quoting, because we would rather answer the question than let you assume.
Where the Lenovo 4Y37A72486 is deployed
- Like-for-like replacement of 4Y37A72486 in an existing system
- Replacing a failed controller without losing the array
- Rebuilding a host to a documented controller standard
Who this part is for
- Procurement replacing a failed controller under a production fault
- Integrators building to a specified controller and firmware level
- Storage teams replacing a controller without losing array metadata
What you get ordering this from us
Ordered by part number
The order is placed against 4Y37A72486, not against a description of it, so there is no room for a substitution you did not agree to.
No substitutions without asking
If we cannot supply the exact code we tell you what we can supply and why, rather than shipping an equivalent and letting you find out.
Cache backup quoted with it
The battery or flash backup module is priced alongside the card rather than discovered missing at install.
Questions buyers ask about this part
Is 4Y37A72486 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 4Y37A72486 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. We quote against a purchase order and hold the price for the quote period, with tiered rates at quantity. Net terms are available once the account is approved.
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.
