Lenovo 4Y37A78602 is the exact ordering identifier covered here, in the ThinkSystem range. The reviewed specification records type: Other; summary: 440-16i SAS/SATA HBA; PCIe Gen4; 12Gb; no RAID; no supercap; fits: ThinkSystem SR650 V4. Use this guide to decide what to include in a configuration request, rather than treating similar model numbers as interchangeable.
Specifications that define this model
The values below retain the source qualifiers. A missing field is not evidence that a capability is included or absent.
| Specification | Recorded value |
|---|---|
| Type | Other |
| Summary | 440-16i SAS/SATA HBA; PCIe Gen4; 12Gb; no RAID; no supercap |
| Fits | ThinkSystem SR650 V4 |
How to evaluate this exact configuration
Option category
Option category for 4Y37A78602: Other. Identify the exact function before comparing ordering codes. Similar-looking accessories can occupy different positions or require different companion parts.
Configuration details
Configuration details for 4Y37A78602: 440-16i SAS/SATA HBA; PCIe Gen4; 12Gb; no RAID; no supercap. Carry these details into the bill of materials. Check brackets, slots, cables, cooling and companion parts against the platform configuration guide rather than assuming they are bundled.
Documented platform scope
Documented platform scope for 4Y37A78602: ThinkSystem SR650 V4. Check the precise generation and installed configuration. The named platform establishes the scope to investigate, not unconditional fitment in every chassis.
Questions before you request a quote
Which product does 4Y37A78602 identify?
It identifies Lenovo ThinkSystem 440-16i SAS/SATA PCIe Gen4 12Gb HBA. Keep 4Y37A78602 on the requirement and quote; a family name alone does not fix the ordering configuration.
What compatibility scope is recorded for 4Y37A78602?
The recorded scope is ThinkSystem SR650 V4. Confirm the exact machine generation and configuration in the manufacturer guide; this is not a blanket compatibility promise.
What should I check before ordering 4Y37A78602?
Start with the specification and configuration checks above, then state the quantity, destination and intended connections or platform. Ask for the exact contents of the offered configuration and identify every proposed substitution separately.
Build a clear requirement
Specify 4Y37A78602, quantity and delivery country, then add the configuration information discussed above. Keep accessories and any accepted alternative as separate lines. Request current pricing and availability rather than relying on an article for live commercial information.
View the 4Y37A78602 product listing · Browse Lenovo server options · Request a quote
For the wider selection process, read the related buying guide.
Sources and scope
Document and identifier checks: 2026-10-17. Prepared from manufacturer documentation and the catalogue's recorded specifications; no hands-on benchmark is claimed. Confirm destination-specific options and configuration eligibility against the source documents. Prices, stock, delivery dates and coverage terms are not established by this guide.