| Manufacturer | Lenovo |
| Model | 4XB7A90230 |
| Product Type | Solid State Drive (SSD) |
| Usage | Enterprise Read-Intensive |
| Form Factor | M.2 2280 |
| Capacity | 960 GB |
| NAND Type | TLC (Triple-Level Cell) |
| Write Endurance | Approximately 0.3 DWPD (Drive Writes Per Day) |
| MTBF | 2,000,000 hours |
| Power Consumption (Active) | 3.0 W (typical) |
| Power Consumption (Idle) | 1.1 W (typical) |
Lenovo M.2 ER3 960GB RI SATA SSD, Model 4XB7A90230

Key Benefits
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- Designed for read-intensive environments, making it ideal for servers requiring high-speed data access.
- TAA compliance ensures suitability for government and public sector procurement.
- Compact M.2 form factor offers high-capacity performance in small-footprint systems.
Product Overview
The Lenovo M.2 ER3 960GB RI SATA NHS is an enterprise-grade SSD with a 960GB capacity in a slim M.2 form factor, ideal for tight system integrations. Featuring a 6 Gbps SATA interface, it ensures high-speed data retrieval, optimized for read-intensive workloads. Its TAA compliance qualifies it for federal deployments, and its origin from Mexico meets procurement criteria. Designed under Lenovo’s stringent reliability benchmarks, it delivers a strong balance of performance and regulatory assurance.
Specifications
Product Overview
Performance
| Sequential Read Speed | Up to 550 MB/s |
| Sequential Write Speed | Up to 510 MB/s |
| 4K Random Read IOPS | Up to 97,000 IOPS |
| 4K Random Write IOPS | Up to 26,000 IOPS |
| Latency (Read) | 100 µs (typical) |
| Latency (Write) | 45 µs (typical) |
Compliance & Origin
| Country of Origin | Mexico |
| TAA Compliant | Yes |
| RoHS Compliance | Yes |
| Halogen-Free | Yes |
| Certification | CE, FCC, UL, VCCI |
Compatibility & Management
| System Compatibility | Lenovo ThinkSystem Servers |
| Supported OS | Windows, Linux (dependent on host system) |
| Firmware Management | Field-upgradable firmware via Lenovo tools |
Interfaces
| Interface | SATA III (6 Gbps) |
| Backward Compatibility | SATA I (1.5 Gbps) and SATA II (3 Gbps) |
| Connector | M.2 B+M Key |
| Interface Protocol | AHCI |
Physical & Environmental
| Dimensions (W x D x H) | 22 x 80 x 3.58 mm |
| Operating Temperature | 0°C to 70°C |
| Non-Operating Temperature | -40°C to 85°C |
| Operating Humidity | 5% to 95% (non-condensing) |
| Shock Resistance | 1500 G @ 0.5 ms |
| Vibration (Operating) | 2.17 GRMS (5–800 Hz) |
| Weight | Approx. 10 grams |
Reliability Features
| Data Integrity Protection | End-to-End Data Protection |
| TRIM Support | Yes |
| SMART Support | Yes |
| Static and Dynamic Wear-Leveling | Yes |