| Type | Enterprise SSD |
| Form Factor | 2.5-inch |
| Capacity | 1.6 TB |
| Power Requirements | 5V ±5%, 12V ±10% |
| Weight | 5.6 oz |
| Endurance (Drive Writes Per Day) | 3 DWPD |
| MTBF (Mean Time Between Failures) | 2 million hours |
| Hot-Swap Support | Yes |
Lenovo 4XB7A80341 1.6TB 2.5" SAS SSD 24Gbps

Key Benefits
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- Enterprise-grade performance with high read/write speeds and IOPS for fast data access and transaction processing
- Robust endurance and reliability with 3 DWPD and 2 million hours MTBF ensure long-term value
- Easy maintenance and serviceability through hot-swap support and 1-year CRU limited warranty
Product Overview
The Lenovo 4XB7A80341 is a 2.5-inch SAS solid-state drive offering 1.6TB of storage capacity, engineered for mixed-use enterprise-level workloads. With a 24Gbps SAS interface, this drive delivers fast data throughput with sequential read speeds up to 2100 MB/s and sequential writes up to 2000 MB/s. Its high random performance—up to 420,000 IOPS read and 195,000 IOPS write—ensures smooth handling of intensive transactional data processing.
Designed for data endurance and reliability, the 4XB7A80341 offers 3 DWPD and an MTBF of 2 million hours, suitable for mission-critical deployments in data centers or enterprise storage arrays. S.M.A.R.T. monitoring enables proactive drive health checks. Its compact form factor and hot-swap support allow for easy integration and maintenance.
A one-year CRU limited warranty is included, helping reduce unplanned downtime and service disruptions. Ideal for organizations needing consistent performance, durability, and scalability.
Specifications
Product Overview
Physical & Environmental
| Width | 2.8 inch |
| Depth | 4.0 inch |
| Height | 0.6 inch |
| Operating Temperature (Min) | 0°C |
| Operating Temperature (Max) | 70°C |
| Humidity (Operating) | 5% to 95% non-condensing |
| Shock (Operating) | 1000 G @ 0.5 ms Half-sine Pulse |
| Vibration (Operating) | 2.17 Grms 10-700 Hz |
Cloud Management & Licensing
| S.M.A.R.T. Monitoring | Yes |
| Drive Management Tools | Lenovo XClarity Administrator (with system) |
Interfaces
| Interface Type | SAS |
| Interface Speed | 24 Gbps |
| Data Transfer Rate | 24 Gbps |
| Sequential Read Speed | 2100 MB/s |
| Sequential Write Speed | 2000 MB/s |
| Random Read (4KB) | 420,000 IOPS |
| Random Write (4KB) | 195,000 IOPS |
Compliance & Origin
| Country of Origin | |
| TAA Compliant | |
| RoHS Compliance | Yes |
| Certifications | UL, CE, FCC, BSMI, VCCI, KC |
| Warranty | 1-year Customer Replaceable Unit (CRU) Limited Warranty |
Advanced Security Features
| Error Correction Code (ECC) | Yes |
| End-to-End Data Protection | Yes |
| AES 256-bit Encryption | Yes |
| Data Loss Protection | Power-loss Protection for Data-in-Flight |
| Security Standards | FIPS 140-2 Validated (select models) |