Lenovo 4P57A88687 is the exact ordering identifier covered here, in the ThinkSystem range. The reviewed specification records output: 800 W; efficiency: 80 PLUS Titanium; input: 230V/115V. 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 |
|---|---|
| Output | 800 W |
| Efficiency | 80 PLUS Titanium |
| Input | 230V/115V |
| Hot-plug | Yes |
| Fits | ThinkSystem SR650 V4 |
How to evaluate this exact configuration
Rated output
Rated output for 4P57A88687: 800 W. Size against the complete system configuration and manufacturer power guidance. Rated output is not the system's constant power consumption.
Input requirement
Input requirement for 4P57A88687: 230V/115V. Check the actual power feed, voltage, cord and inlet. Retain input-voltage qualifications rather than assuming the rated output applies to every installation.
Documented platform scope
Documented platform scope for 4P57A88687: ThinkSystem SR650 V4. Check the supported supply combinations and redundancy arrangement for the exact system. A matching wattage is not enough to establish interchangeability.
Compare nearby ordering codes
| Model | Output | Input | Hot-plug |
|---|---|---|---|
| 4P57A88687 | 800 W | 230V/115V | Yes |
| 4P57A87628 | 1,300 W | 100–127V or 200–240V AC, 50/60Hz; 1000W at 115V | Yes |
| 4P57A88621 | 1,300 W | 230V/115V | Yes |
These are specification comparisons, not statements that the models are drop-in replacements. Compare the configuration limits before choosing an alternative.
4P57A87628 manufacturer reference · 4P57A88621 manufacturer reference
Questions before you request a quote
Which product does 4P57A88687 identify?
It identifies Lenovo ThinkSystem 800W Titanium CRPS Premium hot-swap power supply. Keep 4P57A88687 on the requirement and quote; a family name alone does not fix the ordering configuration.
What compatibility scope is recorded for 4P57A88687?
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 4P57A88687?
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 4P57A88687, 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 4P57A88687 product listing · Browse Lenovo power supplies · 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.