Lenovo 4XB7A83970 is the exact ordering identifier covered here, in the ThinkSystem range. The reviewed specification records capacity: 2.4TB; type: HDD; interface: SAS 12G. 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 |
|---|---|
| Capacity | 2.4TB |
| Type | HDD |
| Interface | SAS 12G |
| Form factor | 2.5-inch |
| Speed | 10K rpm |
| Fits | ThinkSystem SR650 V4 |
How to evaluate this exact configuration
Drive capacity
Drive capacity for 4XB7A83970: 2.4TB. Record the required number of drives and the intended storage layout. Drive capacity is not usable array capacity after formatting, redundancy and reserved space.
Storage connection
Storage connection for 4XB7A83970: SAS 12G. Check the backplane, controller, cabling and supported operating mode. The stated interface rate is not a measured sustained read or write rate.
Documented platform scope
Documented platform scope for 4XB7A83970: ThinkSystem SR650 V4. Verify the exact generation and storage path. Select any controller, cage, cooling and cable dependencies together rather than treating a family listing as blanket fitment approval.
Compare nearby ordering codes
| Model | Capacity | Interface |
|---|---|---|
| 4XB7A83970 | 2.4TB | SAS 12G |
| 4XB7A90873 | 480GB | SATA 6G |
| 4XB7A90874 | 960GB | SATA 6G |
These are specification comparisons, not statements that the models are drop-in replacements. Compare the configuration limits before choosing an alternative.
4XB7A90873 manufacturer reference · 4XB7A90874 manufacturer reference
Questions before you request a quote
Which product does 4XB7A83970 identify?
It identifies Lenovo ThinkSystem 2.4TB 2.5-inch SAS 12G 10K hot-swap HDD v2. Keep 4XB7A83970 on the requirement and quote; a family name alone does not fix the ordering configuration.
What compatibility scope is recorded for 4XB7A83970?
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 4XB7A83970?
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 4XB7A83970, 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 4XB7A83970 product listing · Browse Lenovo drives · 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.